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@@ -1572,3 +1572,5 @@ infer_4_47_1/lib/python3.10/site-packages/PIL/_imaging.cpython-310-x86_64-linux-
 infer_4_47_1/lib/python3.10/site-packages/PIL/_imagingft.cpython-310-x86_64-linux-gnu.so filter=lfs diff=lfs merge=lfs -text
 falcon/lib/python3.10/site-packages/nvidia/cublas/lib/libcublasLt.so.11 filter=lfs diff=lfs merge=lfs -text
 infer_4_47_1/lib/python3.10/site-packages/gradio/templates/node/build/client/_app/immutable/chunks/Index.MHH1IQIS.js.br filter=lfs diff=lfs merge=lfs -text
+evalkit_tf446/lib/python3.10/site-packages/nvidia/cufft/lib/libcufft.so.10 filter=lfs diff=lfs merge=lfs -text
+evalkit_tf449/lib/python3.10/site-packages/nvidia/cublas/lib/libcublasLt.so.12 filter=lfs diff=lfs merge=lfs -text

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/clip/tokenization_clip.py

@@ -0,0 +1,536 @@
+# coding=utf-8
+# Copyright 2021 The Open AI Team Authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for CLIP."""
+
+import json
+import os
+import unicodedata
+from functools import lru_cache
+from typing import List, Optional, Tuple
+
+import regex as re
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {
+    "vocab_file": "vocab.json",
+    "merges_file": "merges.txt",
+}
+
+PRETRAINED_VOCAB_FILES_MAP = {
+    "vocab_file": {
+        "openai/clip-vit-base-patch32": "https://huggingface.co/openai/clip-vit-base-patch32/resolve/main/vocab.json",
+    },
+    "merges_file": {
+        "openai/clip-vit-base-patch32": "https://huggingface.co/openai/clip-vit-base-patch32/resolve/main/merges.txt",
+    },
+}
+
+PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
+    "openai/clip-vit-base-patch32": 77,
+}
+
+
+PRETRAINED_INIT_CONFIGURATION = {
+    "openai/clip-vit-base-patch32": {},
+}
+
+
+@lru_cache()
+def bytes_to_unicode():
+    """
+    Returns list of utf-8 byte and a mapping to unicode strings. We specifically avoids mapping to whitespace/control
+    characters the bpe code barfs on.
+
+    The reversible bpe codes work on unicode strings. This means you need a large # of unicode characters in your vocab
+    if you want to avoid UNKs. When you're at something like a 10B token dataset you end up needing around 5K for
+    decent coverage. This is a significant percentage of your normal, say, 32K bpe vocab. To avoid that, we want lookup
+    tables between utf-8 bytes and unicode strings.
+    """
+    bs = (
+        list(range(ord("!"), ord("~") + 1)) + list(range(ord("¡"), ord("¬") + 1)) + list(range(ord("®"), ord("ÿ") + 1))
+    )
+    cs = bs[:]
+    n = 0
+    for b in range(2**8):
+        if b not in bs:
+            bs.append(b)
+            cs.append(2**8 + n)
+            n += 1
+    cs = [chr(n) for n in cs]
+    return dict(zip(bs, cs))
+
+
+def get_pairs(word):
+    """
+    Return set of symbol pairs in a word.
+
+    Word is represented as tuple of symbols (symbols being variable-length strings).
+    """
+    pairs = set()
+    prev_char = word[0]
+    for char in word[1:]:
+        pairs.add((prev_char, char))
+        prev_char = char
+    return pairs
+
+
+def whitespace_clean(text):
+    text = re.sub(r"\s+", " ", text)
+    text = text.strip()
+    return text
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer(object):
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)  #
+            or (cp >= 0x20000 and cp <= 0x2A6DF)  #
+            or (cp >= 0x2A700 and cp <= 0x2B73F)  #
+            or (cp >= 0x2B740 and cp <= 0x2B81F)  #
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)  #
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)  #
+        ):  #
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+class CLIPTokenizer(PreTrainedTokenizer):
+    """
+    Construct a CLIP tokenizer. Based on byte-level Byte-Pair-Encoding.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            Path to the vocabulary file.
+        merges_file (`str`):
+            Path to the merges file.
+        errors (`str`, *optional*, defaults to `"replace"`):
+            Paradigm to follow when decoding bytes to UTF-8. See
+            [bytes.decode](https://docs.python.org/3/library/stdtypes.html#bytes.decode) for more information.
+        unk_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        bos_token (`str`, *optional*, defaults to `"<|startoftext|>"`):
+            The beginning of sequence token.
+        eos_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The end of sequence token.
+        pad_token (`str`, *optional*, defaults to `"<|endoftext|>"`):
+            The token used for padding, for example when batching sequences of different lengths.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
+    max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
+    model_input_names = ["input_ids", "attention_mask"]
+
+    def __init__(
+        self,
+        vocab_file,
+        merges_file,
+        errors="replace",
+        unk_token="<|endoftext|>",
+        bos_token="<|startoftext|>",
+        eos_token="<|endoftext|>",
+        pad_token="<|endoftext|>",  # hack to enable padding
+        **kwargs,
+    ):
+        bos_token = AddedToken(bos_token, lstrip=False, rstrip=False) if isinstance(bos_token, str) else bos_token
+        eos_token = AddedToken(eos_token, lstrip=False, rstrip=False) if isinstance(eos_token, str) else eos_token
+        unk_token = AddedToken(unk_token, lstrip=False, rstrip=False) if isinstance(unk_token, str) else unk_token
+        try:
+            import ftfy
+
+            self.fix_text = ftfy.fix_text
+        except ImportError:
+            logger.info("ftfy or spacy is not installed using custom BasicTokenizer instead of ftfy.")
+            self.nlp = BasicTokenizer(strip_accents=False, do_split_on_punc=False)
+            self.fix_text = None
+
+        with open(vocab_file, encoding="utf-8") as vocab_handle:
+            self.encoder = json.load(vocab_handle)
+        self.decoder = {v: k for k, v in self.encoder.items()}
+        self.errors = errors  # how to handle errors in decoding
+        self.byte_encoder = bytes_to_unicode()
+        self.byte_decoder = {v: k for k, v in self.byte_encoder.items()}
+        with open(merges_file, encoding="utf-8") as merges_handle:
+            bpe_merges = merges_handle.read().strip().split("\n")[1 : 49152 - 256 - 2 + 1]
+        bpe_merges = [tuple(merge.split()) for merge in bpe_merges]
+        self.bpe_ranks = dict(zip(bpe_merges, range(len(bpe_merges))))
+        self.cache = {"<|startoftext|>": "<|startoftext|>", "<|endoftext|>": "<|endoftext|>"}
+
+        self.pat = re.compile(
+            r"""<\|startoftext\|>|<\|endoftext\|>|'s|'t|'re|'ve|'m|'ll|'d|[\p{L}]+|[\p{N}]|[^\s\p{L}\p{N}]+""",
+            re.IGNORECASE,
+        )
+
+        super().__init__(
+            errors=errors,
+            unk_token=unk_token,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            pad_token=pad_token,
+            **kwargs,
+        )
+
+    @property
+    def vocab_size(self):
+        return len(self.encoder)
+
+    def get_vocab(self):
+        return dict(self.encoder, **self.added_tokens_encoder)
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None
+    ) -> List[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A CLIP sequence has the following format:
+
+        - single sequence: `<|startoftext|> X <|endoftext|>`
+
+        Pairs of sequences are not the expected use case, but they will be handled without a separator.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        bos_token = [self.bos_token_id]
+        eos_token = [self.eos_token_id]
+
+        if token_ids_1 is None:
+            return bos_token + token_ids_0 + eos_token
+        return bos_token + token_ids_0 + eos_token + eos_token + token_ids_1 + eos_token
+
+    def get_special_tokens_mask(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None, already_has_special_tokens: bool = False
+    ) -> List[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is None:
+            return [1] + ([0] * len(token_ids_0)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1] + [1] + ([0] * len(token_ids_1)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None
+    ) -> List[int]:
+        """
+        Create a mask from the two sequences passed. CLIP does not make use of token type ids, therefore a list of
+        zeros is returned.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of zeros.
+        """
+        bos_token = [self.bos_token_id]
+        eos_token = [self.eos_token_id]
+
+        if token_ids_1 is None:
+            return len(bos_token + token_ids_0 + eos_token) * [0]
+        return len(bos_token + token_ids_0 + eos_token + eos_token + token_ids_1 + eos_token) * [0]
+
+    def bpe(self, token):
+        if token in self.cache:
+            return self.cache[token]
+        word = tuple(token[:-1]) + (token[-1] + "</w>",)
+        pairs = get_pairs(word)
+
+        if not pairs:
+            return token + "</w>"
+
+        while True:
+            bigram = min(pairs, key=lambda pair: self.bpe_ranks.get(pair, float("inf")))
+            if bigram not in self.bpe_ranks:
+                break
+            first, second = bigram
+            new_word = []
+            i = 0
+            while i < len(word):
+                try:
+                    j = word.index(first, i)
+                except ValueError:
+                    new_word.extend(word[i:])
+                    break
+                else:
+                    new_word.extend(word[i:j])
+                    i = j
+
+                if word[i] == first and i < len(word) - 1 and word[i + 1] == second:
+                    new_word.append(first + second)
+                    i += 2
+                else:
+                    new_word.append(word[i])
+                    i += 1
+            new_word = tuple(new_word)
+            word = new_word
+            if len(word) == 1:
+                break
+            else:
+                pairs = get_pairs(word)
+        word = " ".join(word)
+        self.cache[token] = word
+        return word
+
+    def _tokenize(self, text):
+        """Tokenize a string."""
+        bpe_tokens = []
+        if self.fix_text is None:
+            text = " ".join(self.nlp.tokenize(text))
+        else:
+            text = whitespace_clean(self.fix_text(text)).lower()
+
+        for token in re.findall(self.pat, text):
+            token = "".join(
+                self.byte_encoder[b] for b in token.encode("utf-8")
+            )  # Maps all our bytes to unicode strings, avoiding control tokens of the BPE (spaces in our case)
+            bpe_tokens.extend(bpe_token for bpe_token in self.bpe(token).split(" "))
+        return bpe_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.encoder.get(token, self.encoder.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.decoder.get(index)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        text = "".join(tokens)
+        byte_array = bytearray([self.byte_decoder[c] for c in text])
+        text = byte_array.decode("utf-8", errors=self.errors).replace("</w>", " ").strip()
+        return text
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
+        if not os.path.isdir(save_directory):
+            logger.error("Vocabulary path ({}) should be a directory".format(save_directory))
+            return
+        vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+        merge_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["merges_file"]
+        )
+
+        with open(vocab_file, "w", encoding="utf-8") as f:
+            f.write(json.dumps(self.encoder, indent=2, sort_keys=True, ensure_ascii=False) + "\n")
+
+        index = 0
+        with open(merge_file, "w", encoding="utf-8") as writer:
+            writer.write("#version: 0.2\n")
+            for bpe_tokens, token_index in sorted(self.bpe_ranks.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        "Saving vocabulary to {}: BPE merge indices are not consecutive."
+                        " Please check that the tokenizer is not corrupted!".format(merge_file)
+                    )
+                    index = token_index
+                writer.write(" ".join(bpe_tokens) + "\n")
+                index += 1
+
+        return vocab_file, merge_file

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/deberta_v2/configuration_deberta_v2.py

@@ -0,0 +1,200 @@
+# coding=utf-8
+# Copyright 2020, Microsoft and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" DeBERTa-v2 model configuration"""
+from collections import OrderedDict
+from typing import TYPE_CHECKING, Any, Mapping, Optional, Union
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+if TYPE_CHECKING:
+    from ... import FeatureExtractionMixin, PreTrainedTokenizerBase, TensorType
+
+
+logger = logging.get_logger(__name__)
+
+DEBERTA_V2_PRETRAINED_CONFIG_ARCHIVE_MAP = {
+    "microsoft/deberta-v2-xlarge": "https://huggingface.co/microsoft/deberta-v2-xlarge/resolve/main/config.json",
+    "microsoft/deberta-v2-xxlarge": "https://huggingface.co/microsoft/deberta-v2-xxlarge/resolve/main/config.json",
+    "microsoft/deberta-v2-xlarge-mnli": (
+        "https://huggingface.co/microsoft/deberta-v2-xlarge-mnli/resolve/main/config.json"
+    ),
+    "microsoft/deberta-v2-xxlarge-mnli": (
+        "https://huggingface.co/microsoft/deberta-v2-xxlarge-mnli/resolve/main/config.json"
+    ),
+}
+
+
+class DebertaV2Config(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`DebertaV2Model`]. It is used to instantiate a
+    DeBERTa-v2 model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the DeBERTa
+    [microsoft/deberta-v2-xlarge](https://huggingface.co/microsoft/deberta-v2-xlarge) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Arguments:
+        vocab_size (`int`, *optional*, defaults to 128100):
+            Vocabulary size of the DeBERTa-v2 model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`DebertaV2Model`].
+        hidden_size (`int`, *optional*, defaults to 1536):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 24):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 24):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 6144):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"`, `"gelu"`, `"tanh"`, `"gelu_fast"`, `"mish"`, `"linear"`, `"sigmoid"` and `"gelu_new"`
+            are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 0):
+            The vocabulary size of the `token_type_ids` passed when calling [`DebertaModel`] or [`TFDebertaModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-7):
+            The epsilon used by the layer normalization layers.
+        relative_attention (`bool`, *optional*, defaults to `True`):
+            Whether use relative position encoding.
+        max_relative_positions (`int`, *optional*, defaults to -1):
+            The range of relative positions `[-max_position_embeddings, max_position_embeddings]`. Use the same value
+            as `max_position_embeddings`.
+        pad_token_id (`int`, *optional*, defaults to 0):
+            The value used to pad input_ids.
+        position_biased_input (`bool`, *optional*, defaults to `False`):
+            Whether add absolute position embedding to content embedding.
+        pos_att_type (`List[str]`, *optional*):
+            The type of relative position attention, it can be a combination of `["p2c", "c2p"]`, e.g. `["p2c"]`,
+            `["p2c", "c2p"]`, `["p2c", "c2p"]`.
+        layer_norm_eps (`float`, optional, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+
+    Example:
+
+    ```python
+    >>> from transformers import DebertaV2Config, DebertaV2Model
+
+    >>> # Initializing a DeBERTa-v2 microsoft/deberta-v2-xlarge style configuration
+    >>> configuration = DebertaV2Config()
+
+    >>> # Initializing a model (with random weights) from the microsoft/deberta-v2-xlarge style configuration
+    >>> model = DebertaV2Model(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "deberta-v2"
+
+    def __init__(
+        self,
+        vocab_size=128100,
+        hidden_size=1536,
+        num_hidden_layers=24,
+        num_attention_heads=24,
+        intermediate_size=6144,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-7,
+        relative_attention=False,
+        max_relative_positions=-1,
+        pad_token_id=0,
+        position_biased_input=True,
+        pos_att_type=None,
+        pooler_dropout=0,
+        pooler_hidden_act="gelu",
+        **kwargs,
+    ):
+        super().__init__(**kwargs)
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.relative_attention = relative_attention
+        self.max_relative_positions = max_relative_positions
+        self.pad_token_id = pad_token_id
+        self.position_biased_input = position_biased_input
+
+        # Backwards compatibility
+        if isinstance(pos_att_type, str):
+            pos_att_type = [x.strip() for x in pos_att_type.lower().split("|")]
+
+        self.pos_att_type = pos_att_type
+        self.vocab_size = vocab_size
+        self.layer_norm_eps = layer_norm_eps
+
+        self.pooler_hidden_size = kwargs.get("pooler_hidden_size", hidden_size)
+        self.pooler_dropout = pooler_dropout
+        self.pooler_hidden_act = pooler_hidden_act
+
+
+class DebertaV2OnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        if self._config.type_vocab_size > 0:
+            return OrderedDict(
+                [("input_ids", dynamic_axis), ("attention_mask", dynamic_axis), ("token_type_ids", dynamic_axis)]
+            )
+        else:
+            return OrderedDict([("input_ids", dynamic_axis), ("attention_mask", dynamic_axis)])
+
+    @property
+    def default_onnx_opset(self) -> int:
+        return 12
+
+    def generate_dummy_inputs(
+        self,
+        preprocessor: Union["PreTrainedTokenizerBase", "FeatureExtractionMixin"],
+        batch_size: int = -1,
+        seq_length: int = -1,
+        num_choices: int = -1,
+        is_pair: bool = False,
+        framework: Optional["TensorType"] = None,
+        num_channels: int = 3,
+        image_width: int = 40,
+        image_height: int = 40,
+        tokenizer: "PreTrainedTokenizerBase" = None,
+    ) -> Mapping[str, Any]:
+        dummy_inputs = super().generate_dummy_inputs(preprocessor=preprocessor, framework=framework)
+        if self._config.type_vocab_size == 0 and "token_type_ids" in dummy_inputs:
+            del dummy_inputs["token_type_ids"]
+        return dummy_inputs

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/deberta_v2/modeling_deberta_v2.py

@@ -0,0 +1,1633 @@
+# coding=utf-8
+# Copyright 2020 Microsoft and the Hugging Face Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" PyTorch DeBERTa-v2 model."""
+
+from collections.abc import Sequence
+from typing import Optional, Tuple, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, LayerNorm, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutput,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import softmax_backward_data
+from ...utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_deberta_v2 import DebertaV2Config
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "DebertaV2Config"
+_CHECKPOINT_FOR_DOC = "microsoft/deberta-v2-xlarge"
+_QA_TARGET_START_INDEX = 2
+_QA_TARGET_END_INDEX = 9
+
+DEBERTA_V2_PRETRAINED_MODEL_ARCHIVE_LIST = [
+    "microsoft/deberta-v2-xlarge",
+    "microsoft/deberta-v2-xxlarge",
+    "microsoft/deberta-v2-xlarge-mnli",
+    "microsoft/deberta-v2-xxlarge-mnli",
+]
+
+
+# Copied from transformers.models.deberta.modeling_deberta.ContextPooler
+class ContextPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.pooler_hidden_size, config.pooler_hidden_size)
+        self.dropout = StableDropout(config.pooler_dropout)
+        self.config = config
+
+    def forward(self, hidden_states):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+
+        context_token = hidden_states[:, 0]
+        context_token = self.dropout(context_token)
+        pooled_output = self.dense(context_token)
+        pooled_output = ACT2FN[self.config.pooler_hidden_act](pooled_output)
+        return pooled_output
+
+    @property
+    def output_dim(self):
+        return self.config.hidden_size
+
+
+# Copied from transformers.models.deberta.modeling_deberta.XSoftmax with deberta->deberta_v2
+class XSoftmax(torch.autograd.Function):
+    """
+    Masked Softmax which is optimized for saving memory
+
+    Args:
+        input (`torch.tensor`): The input tensor that will apply softmax.
+        mask (`torch.IntTensor`):
+            The mask matrix where 0 indicate that element will be ignored in the softmax calculation.
+        dim (int): The dimension that will apply softmax
+
+    Example:
+
+    ```python
+    >>> import torch
+    >>> from transformers.models.deberta_v2.modeling_deberta_v2 import XSoftmax
+
+    >>> # Make a tensor
+    >>> x = torch.randn([4, 20, 100])
+
+    >>> # Create a mask
+    >>> mask = (x > 0).int()
+
+    >>> # Specify the dimension to apply softmax
+    >>> dim = -1
+
+    >>> y = XSoftmax.apply(x, mask, dim)
+    ```"""
+
+    @staticmethod
+    def forward(self, input, mask, dim):
+        self.dim = dim
+        rmask = ~(mask.to(torch.bool))
+
+        output = input.masked_fill(rmask, torch.tensor(torch.finfo(input.dtype).min))
+        output = torch.softmax(output, self.dim)
+        output.masked_fill_(rmask, 0)
+        self.save_for_backward(output)
+        return output
+
+    @staticmethod
+    def backward(self, grad_output):
+        (output,) = self.saved_tensors
+        inputGrad = softmax_backward_data(self, grad_output, output, self.dim, output)
+        return inputGrad, None, None
+
+    @staticmethod
+    def symbolic(g, self, mask, dim):
+        import torch.onnx.symbolic_helper as sym_help
+        from torch.onnx.symbolic_opset9 import masked_fill, softmax
+
+        mask_cast_value = g.op("Cast", mask, to_i=sym_help.cast_pytorch_to_onnx["Long"])
+        r_mask = g.op(
+            "Cast",
+            g.op("Sub", g.op("Constant", value_t=torch.tensor(1, dtype=torch.int64)), mask_cast_value),
+            to_i=sym_help.cast_pytorch_to_onnx["Bool"],
+        )
+        output = masked_fill(
+            g, self, r_mask, g.op("Constant", value_t=torch.tensor(torch.finfo(self.type().dtype()).min))
+        )
+        output = softmax(g, output, dim)
+        return masked_fill(g, output, r_mask, g.op("Constant", value_t=torch.tensor(0, dtype=torch.bool)))
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DropoutContext
+class DropoutContext(object):
+    def __init__(self):
+        self.dropout = 0
+        self.mask = None
+        self.scale = 1
+        self.reuse_mask = True
+
+
+# Copied from transformers.models.deberta.modeling_deberta.get_mask
+def get_mask(input, local_context):
+    if not isinstance(local_context, DropoutContext):
+        dropout = local_context
+        mask = None
+    else:
+        dropout = local_context.dropout
+        dropout *= local_context.scale
+        mask = local_context.mask if local_context.reuse_mask else None
+
+    if dropout > 0 and mask is None:
+        mask = (1 - torch.empty_like(input).bernoulli_(1 - dropout)).to(torch.bool)
+
+    if isinstance(local_context, DropoutContext):
+        if local_context.mask is None:
+            local_context.mask = mask
+
+    return mask, dropout
+
+
+# Copied from transformers.models.deberta.modeling_deberta.XDropout
+class XDropout(torch.autograd.Function):
+    """Optimized dropout function to save computation and memory by using mask operation instead of multiplication."""
+
+    @staticmethod
+    def forward(ctx, input, local_ctx):
+        mask, dropout = get_mask(input, local_ctx)
+        ctx.scale = 1.0 / (1 - dropout)
+        if dropout > 0:
+            ctx.save_for_backward(mask)
+            return input.masked_fill(mask, 0) * ctx.scale
+        else:
+            return input
+
+    @staticmethod
+    def backward(ctx, grad_output):
+        if ctx.scale > 1:
+            (mask,) = ctx.saved_tensors
+            return grad_output.masked_fill(mask, 0) * ctx.scale, None
+        else:
+            return grad_output, None
+
+    @staticmethod
+    def symbolic(g: torch._C.Graph, input: torch._C.Value, local_ctx: Union[float, DropoutContext]) -> torch._C.Value:
+        from torch.onnx import symbolic_opset12
+
+        dropout_p = local_ctx
+        if isinstance(local_ctx, DropoutContext):
+            dropout_p = local_ctx.dropout
+        # StableDropout only calls this function when training.
+        train = True
+        # TODO: We should check if the opset_version being used to export
+        # is > 12 here, but there's no good way to do that. As-is, if the
+        # opset_version < 12, export will fail with a CheckerError.
+        # Once https://github.com/pytorch/pytorch/issues/78391 is fixed, do something like:
+        # if opset_version < 12:
+        #   return torch.onnx.symbolic_opset9.dropout(g, input, dropout_p, train)
+        return symbolic_opset12.dropout(g, input, dropout_p, train)
+
+
+# Copied from transformers.models.deberta.modeling_deberta.StableDropout
+class StableDropout(nn.Module):
+    """
+    Optimized dropout module for stabilizing the training
+
+    Args:
+        drop_prob (float): the dropout probabilities
+    """
+
+    def __init__(self, drop_prob):
+        super().__init__()
+        self.drop_prob = drop_prob
+        self.count = 0
+        self.context_stack = None
+
+    def forward(self, x):
+        """
+        Call the module
+
+        Args:
+            x (`torch.tensor`): The input tensor to apply dropout
+        """
+        if self.training and self.drop_prob > 0:
+            return XDropout.apply(x, self.get_context())
+        return x
+
+    def clear_context(self):
+        self.count = 0
+        self.context_stack = None
+
+    def init_context(self, reuse_mask=True, scale=1):
+        if self.context_stack is None:
+            self.context_stack = []
+        self.count = 0
+        for c in self.context_stack:
+            c.reuse_mask = reuse_mask
+            c.scale = scale
+
+    def get_context(self):
+        if self.context_stack is not None:
+            if self.count >= len(self.context_stack):
+                self.context_stack.append(DropoutContext())
+            ctx = self.context_stack[self.count]
+            ctx.dropout = self.drop_prob
+            self.count += 1
+            return ctx
+        else:
+            return self.drop_prob
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaSelfOutput with DebertaLayerNorm->LayerNorm
+class DebertaV2SelfOutput(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.LayerNorm = LayerNorm(config.hidden_size, config.layer_norm_eps)
+        self.dropout = StableDropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaAttention with Deberta->DebertaV2
+class DebertaV2Attention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.self = DisentangledSelfAttention(config)
+        self.output = DebertaV2SelfOutput(config)
+        self.config = config
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask,
+        output_attentions=False,
+        query_states=None,
+        relative_pos=None,
+        rel_embeddings=None,
+    ):
+        self_output = self.self(
+            hidden_states,
+            attention_mask,
+            output_attentions,
+            query_states=query_states,
+            relative_pos=relative_pos,
+            rel_embeddings=rel_embeddings,
+        )
+        if output_attentions:
+            self_output, att_matrix = self_output
+        if query_states is None:
+            query_states = hidden_states
+        attention_output = self.output(self_output, query_states)
+
+        if output_attentions:
+            return (attention_output, att_matrix)
+        else:
+            return attention_output
+
+
+# Copied from transformers.models.bert.modeling_bert.BertIntermediate with Bert->DebertaV2
+class DebertaV2Intermediate(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaOutput with DebertaLayerNorm->LayerNorm
+class DebertaV2Output(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.LayerNorm = LayerNorm(config.hidden_size, config.layer_norm_eps)
+        self.dropout = StableDropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def forward(self, hidden_states, input_tensor):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaLayer with Deberta->DebertaV2
+class DebertaV2Layer(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.attention = DebertaV2Attention(config)
+        self.intermediate = DebertaV2Intermediate(config)
+        self.output = DebertaV2Output(config)
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask,
+        query_states=None,
+        relative_pos=None,
+        rel_embeddings=None,
+        output_attentions=False,
+    ):
+        attention_output = self.attention(
+            hidden_states,
+            attention_mask,
+            output_attentions=output_attentions,
+            query_states=query_states,
+            relative_pos=relative_pos,
+            rel_embeddings=rel_embeddings,
+        )
+        if output_attentions:
+            attention_output, att_matrix = attention_output
+        intermediate_output = self.intermediate(attention_output)
+        layer_output = self.output(intermediate_output, attention_output)
+        if output_attentions:
+            return (layer_output, att_matrix)
+        else:
+            return layer_output
+
+
+class ConvLayer(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        kernel_size = getattr(config, "conv_kernel_size", 3)
+        groups = getattr(config, "conv_groups", 1)
+        self.conv_act = getattr(config, "conv_act", "tanh")
+        self.conv = nn.Conv1d(
+            config.hidden_size, config.hidden_size, kernel_size, padding=(kernel_size - 1) // 2, groups=groups
+        )
+        self.LayerNorm = LayerNorm(config.hidden_size, config.layer_norm_eps)
+        self.dropout = StableDropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def forward(self, hidden_states, residual_states, input_mask):
+        out = self.conv(hidden_states.permute(0, 2, 1).contiguous()).permute(0, 2, 1).contiguous()
+        rmask = (1 - input_mask).bool()
+        out.masked_fill_(rmask.unsqueeze(-1).expand(out.size()), 0)
+        out = ACT2FN[self.conv_act](self.dropout(out))
+
+        layer_norm_input = residual_states + out
+        output = self.LayerNorm(layer_norm_input).to(layer_norm_input)
+
+        if input_mask is None:
+            output_states = output
+        else:
+            if input_mask.dim() != layer_norm_input.dim():
+                if input_mask.dim() == 4:
+                    input_mask = input_mask.squeeze(1).squeeze(1)
+                input_mask = input_mask.unsqueeze(2)
+
+            input_mask = input_mask.to(output.dtype)
+            output_states = output * input_mask
+
+        return output_states
+
+
+class DebertaV2Encoder(nn.Module):
+    """Modified BertEncoder with relative position bias support"""
+
+    def __init__(self, config):
+        super().__init__()
+
+        self.layer = nn.ModuleList([DebertaV2Layer(config) for _ in range(config.num_hidden_layers)])
+        self.relative_attention = getattr(config, "relative_attention", False)
+
+        if self.relative_attention:
+            self.max_relative_positions = getattr(config, "max_relative_positions", -1)
+            if self.max_relative_positions < 1:
+                self.max_relative_positions = config.max_position_embeddings
+
+            self.position_buckets = getattr(config, "position_buckets", -1)
+            pos_ebd_size = self.max_relative_positions * 2
+
+            if self.position_buckets > 0:
+                pos_ebd_size = self.position_buckets * 2
+
+            self.rel_embeddings = nn.Embedding(pos_ebd_size, config.hidden_size)
+
+        self.norm_rel_ebd = [x.strip() for x in getattr(config, "norm_rel_ebd", "none").lower().split("|")]
+
+        if "layer_norm" in self.norm_rel_ebd:
+            self.LayerNorm = LayerNorm(config.hidden_size, config.layer_norm_eps, elementwise_affine=True)
+
+        self.conv = ConvLayer(config) if getattr(config, "conv_kernel_size", 0) > 0 else None
+        self.gradient_checkpointing = False
+
+    def get_rel_embedding(self):
+        rel_embeddings = self.rel_embeddings.weight if self.relative_attention else None
+        if rel_embeddings is not None and ("layer_norm" in self.norm_rel_ebd):
+            rel_embeddings = self.LayerNorm(rel_embeddings)
+        return rel_embeddings
+
+    def get_attention_mask(self, attention_mask):
+        if attention_mask.dim() <= 2:
+            extended_attention_mask = attention_mask.unsqueeze(1).unsqueeze(2)
+            attention_mask = extended_attention_mask * extended_attention_mask.squeeze(-2).unsqueeze(-1)
+        elif attention_mask.dim() == 3:
+            attention_mask = attention_mask.unsqueeze(1)
+
+        return attention_mask
+
+    def get_rel_pos(self, hidden_states, query_states=None, relative_pos=None):
+        if self.relative_attention and relative_pos is None:
+            q = query_states.size(-2) if query_states is not None else hidden_states.size(-2)
+            relative_pos = build_relative_position(
+                q,
+                hidden_states.size(-2),
+                bucket_size=self.position_buckets,
+                max_position=self.max_relative_positions,
+                device=hidden_states.device,
+            )
+        return relative_pos
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask,
+        output_hidden_states=True,
+        output_attentions=False,
+        query_states=None,
+        relative_pos=None,
+        return_dict=True,
+    ):
+        if attention_mask.dim() <= 2:
+            input_mask = attention_mask
+        else:
+            input_mask = attention_mask.sum(-2) > 0
+        attention_mask = self.get_attention_mask(attention_mask)
+        relative_pos = self.get_rel_pos(hidden_states, query_states, relative_pos)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        if isinstance(hidden_states, Sequence):
+            next_kv = hidden_states[0]
+        else:
+            next_kv = hidden_states
+        rel_embeddings = self.get_rel_embedding()
+        output_states = next_kv
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (output_states,)
+
+            if self.gradient_checkpointing and self.training:
+                output_states = self._gradient_checkpointing_func(
+                    layer_module.__call__,
+                    next_kv,
+                    attention_mask,
+                    query_states,
+                    relative_pos,
+                    rel_embeddings,
+                    output_attentions,
+                )
+            else:
+                output_states = layer_module(
+                    next_kv,
+                    attention_mask,
+                    query_states=query_states,
+                    relative_pos=relative_pos,
+                    rel_embeddings=rel_embeddings,
+                    output_attentions=output_attentions,
+                )
+
+            if output_attentions:
+                output_states, att_m = output_states
+
+            if i == 0 and self.conv is not None:
+                output_states = self.conv(hidden_states, output_states, input_mask)
+
+            if query_states is not None:
+                query_states = output_states
+                if isinstance(hidden_states, Sequence):
+                    next_kv = hidden_states[i + 1] if i + 1 < len(self.layer) else None
+            else:
+                next_kv = output_states
+
+            if output_attentions:
+                all_attentions = all_attentions + (att_m,)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (output_states,)
+
+        if not return_dict:
+            return tuple(v for v in [output_states, all_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=output_states, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+def make_log_bucket_position(relative_pos, bucket_size, max_position):
+    sign = torch.sign(relative_pos)
+    mid = bucket_size // 2
+    abs_pos = torch.where(
+        (relative_pos < mid) & (relative_pos > -mid),
+        torch.tensor(mid - 1).type_as(relative_pos),
+        torch.abs(relative_pos),
+    )
+    log_pos = (
+        torch.ceil(torch.log(abs_pos / mid) / torch.log(torch.tensor((max_position - 1) / mid)) * (mid - 1)) + mid
+    )
+    bucket_pos = torch.where(abs_pos <= mid, relative_pos.type_as(log_pos), log_pos * sign)
+    return bucket_pos
+
+
+def build_relative_position(query_size, key_size, bucket_size=-1, max_position=-1, device=None):
+    """
+    Build relative position according to the query and key
+
+    We assume the absolute position of query \\(P_q\\) is range from (0, query_size) and the absolute position of key
+    \\(P_k\\) is range from (0, key_size), The relative positions from query to key is \\(R_{q \\rightarrow k} = P_q -
+    P_k\\)
+
+    Args:
+        query_size (int): the length of query
+        key_size (int): the length of key
+        bucket_size (int): the size of position bucket
+        max_position (int): the maximum allowed absolute position
+        device (`torch.device`): the device on which tensors will be created.
+
+    Return:
+        `torch.LongTensor`: A tensor with shape [1, query_size, key_size]
+    """
+
+    q_ids = torch.arange(0, query_size, device=device)
+    k_ids = torch.arange(0, key_size, device=device)
+    rel_pos_ids = q_ids[:, None] - k_ids[None, :]
+    if bucket_size > 0 and max_position > 0:
+        rel_pos_ids = make_log_bucket_position(rel_pos_ids, bucket_size, max_position)
+    rel_pos_ids = rel_pos_ids.to(torch.long)
+    rel_pos_ids = rel_pos_ids[:query_size, :]
+    rel_pos_ids = rel_pos_ids.unsqueeze(0)
+    return rel_pos_ids
+
+
+@torch.jit.script
+# Copied from transformers.models.deberta.modeling_deberta.c2p_dynamic_expand
+def c2p_dynamic_expand(c2p_pos, query_layer, relative_pos):
+    return c2p_pos.expand([query_layer.size(0), query_layer.size(1), query_layer.size(2), relative_pos.size(-1)])
+
+
+@torch.jit.script
+# Copied from transformers.models.deberta.modeling_deberta.p2c_dynamic_expand
+def p2c_dynamic_expand(c2p_pos, query_layer, key_layer):
+    return c2p_pos.expand([query_layer.size(0), query_layer.size(1), key_layer.size(-2), key_layer.size(-2)])
+
+
+@torch.jit.script
+# Copied from transformers.models.deberta.modeling_deberta.pos_dynamic_expand
+def pos_dynamic_expand(pos_index, p2c_att, key_layer):
+    return pos_index.expand(p2c_att.size()[:2] + (pos_index.size(-2), key_layer.size(-2)))
+
+
+class DisentangledSelfAttention(nn.Module):
+    """
+    Disentangled self-attention module
+
+    Parameters:
+        config (`DebertaV2Config`):
+            A model config class instance with the configuration to build a new model. The schema is similar to
+            *BertConfig*, for more details, please refer [`DebertaV2Config`]
+
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0:
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+        self.num_attention_heads = config.num_attention_heads
+        _attention_head_size = config.hidden_size // config.num_attention_heads
+        self.attention_head_size = getattr(config, "attention_head_size", _attention_head_size)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.query_proj = nn.Linear(config.hidden_size, self.all_head_size, bias=True)
+        self.key_proj = nn.Linear(config.hidden_size, self.all_head_size, bias=True)
+        self.value_proj = nn.Linear(config.hidden_size, self.all_head_size, bias=True)
+
+        self.share_att_key = getattr(config, "share_att_key", False)
+        self.pos_att_type = config.pos_att_type if config.pos_att_type is not None else []
+        self.relative_attention = getattr(config, "relative_attention", False)
+
+        if self.relative_attention:
+            self.position_buckets = getattr(config, "position_buckets", -1)
+            self.max_relative_positions = getattr(config, "max_relative_positions", -1)
+            if self.max_relative_positions < 1:
+                self.max_relative_positions = config.max_position_embeddings
+            self.pos_ebd_size = self.max_relative_positions
+            if self.position_buckets > 0:
+                self.pos_ebd_size = self.position_buckets
+
+            self.pos_dropout = StableDropout(config.hidden_dropout_prob)
+
+            if not self.share_att_key:
+                if "c2p" in self.pos_att_type:
+                    self.pos_key_proj = nn.Linear(config.hidden_size, self.all_head_size, bias=True)
+                if "p2c" in self.pos_att_type:
+                    self.pos_query_proj = nn.Linear(config.hidden_size, self.all_head_size)
+
+        self.dropout = StableDropout(config.attention_probs_dropout_prob)
+
+    def transpose_for_scores(self, x, attention_heads):
+        new_x_shape = x.size()[:-1] + (attention_heads, -1)
+        x = x.view(new_x_shape)
+        return x.permute(0, 2, 1, 3).contiguous().view(-1, x.size(1), x.size(-1))
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask,
+        output_attentions=False,
+        query_states=None,
+        relative_pos=None,
+        rel_embeddings=None,
+    ):
+        """
+        Call the module
+
+        Args:
+            hidden_states (`torch.FloatTensor`):
+                Input states to the module usually the output from previous layer, it will be the Q,K and V in
+                *Attention(Q,K,V)*
+
+            attention_mask (`torch.BoolTensor`):
+                An attention mask matrix of shape [*B*, *N*, *N*] where *B* is the batch size, *N* is the maximum
+                sequence length in which element [i,j] = *1* means the *i* th token in the input can attend to the *j*
+                th token.
+
+            output_attentions (`bool`, optional):
+                Whether return the attention matrix.
+
+            query_states (`torch.FloatTensor`, optional):
+                The *Q* state in *Attention(Q,K,V)*.
+
+            relative_pos (`torch.LongTensor`):
+                The relative position encoding between the tokens in the sequence. It's of shape [*B*, *N*, *N*] with
+                values ranging in [*-max_relative_positions*, *max_relative_positions*].
+
+            rel_embeddings (`torch.FloatTensor`):
+                The embedding of relative distances. It's a tensor of shape [\\(2 \\times
+                \\text{max_relative_positions}\\), *hidden_size*].
+
+
+        """
+        if query_states is None:
+            query_states = hidden_states
+        query_layer = self.transpose_for_scores(self.query_proj(query_states), self.num_attention_heads)
+        key_layer = self.transpose_for_scores(self.key_proj(hidden_states), self.num_attention_heads)
+        value_layer = self.transpose_for_scores(self.value_proj(hidden_states), self.num_attention_heads)
+
+        rel_att = None
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        scale_factor = 1
+        if "c2p" in self.pos_att_type:
+            scale_factor += 1
+        if "p2c" in self.pos_att_type:
+            scale_factor += 1
+        scale = torch.sqrt(torch.tensor(query_layer.size(-1), dtype=torch.float) * scale_factor)
+        attention_scores = torch.bmm(query_layer, key_layer.transpose(-1, -2) / scale.to(dtype=query_layer.dtype))
+        if self.relative_attention:
+            rel_embeddings = self.pos_dropout(rel_embeddings)
+            rel_att = self.disentangled_attention_bias(
+                query_layer, key_layer, relative_pos, rel_embeddings, scale_factor
+            )
+
+        if rel_att is not None:
+            attention_scores = attention_scores + rel_att
+        attention_scores = attention_scores
+        attention_scores = attention_scores.view(
+            -1, self.num_attention_heads, attention_scores.size(-2), attention_scores.size(-1)
+        )
+
+        # bsz x height x length x dimension
+        attention_probs = XSoftmax.apply(attention_scores, attention_mask, -1)
+        attention_probs = self.dropout(attention_probs)
+        context_layer = torch.bmm(
+            attention_probs.view(-1, attention_probs.size(-2), attention_probs.size(-1)), value_layer
+        )
+        context_layer = (
+            context_layer.view(-1, self.num_attention_heads, context_layer.size(-2), context_layer.size(-1))
+            .permute(0, 2, 1, 3)
+            .contiguous()
+        )
+        new_context_layer_shape = context_layer.size()[:-2] + (-1,)
+        context_layer = context_layer.view(new_context_layer_shape)
+        if output_attentions:
+            return (context_layer, attention_probs)
+        else:
+            return context_layer
+
+    def disentangled_attention_bias(self, query_layer, key_layer, relative_pos, rel_embeddings, scale_factor):
+        if relative_pos is None:
+            q = query_layer.size(-2)
+            relative_pos = build_relative_position(
+                q,
+                key_layer.size(-2),
+                bucket_size=self.position_buckets,
+                max_position=self.max_relative_positions,
+                device=query_layer.device,
+            )
+        if relative_pos.dim() == 2:
+            relative_pos = relative_pos.unsqueeze(0).unsqueeze(0)
+        elif relative_pos.dim() == 3:
+            relative_pos = relative_pos.unsqueeze(1)
+        # bsz x height x query x key
+        elif relative_pos.dim() != 4:
+            raise ValueError(f"Relative position ids must be of dim 2 or 3 or 4. {relative_pos.dim()}")
+
+        att_span = self.pos_ebd_size
+        relative_pos = relative_pos.long().to(query_layer.device)
+
+        rel_embeddings = rel_embeddings[0 : att_span * 2, :].unsqueeze(0)
+        if self.share_att_key:
+            pos_query_layer = self.transpose_for_scores(
+                self.query_proj(rel_embeddings), self.num_attention_heads
+            ).repeat(query_layer.size(0) // self.num_attention_heads, 1, 1)
+            pos_key_layer = self.transpose_for_scores(self.key_proj(rel_embeddings), self.num_attention_heads).repeat(
+                query_layer.size(0) // self.num_attention_heads, 1, 1
+            )
+        else:
+            if "c2p" in self.pos_att_type:
+                pos_key_layer = self.transpose_for_scores(
+                    self.pos_key_proj(rel_embeddings), self.num_attention_heads
+                ).repeat(query_layer.size(0) // self.num_attention_heads, 1, 1)  # .split(self.all_head_size, dim=-1)
+            if "p2c" in self.pos_att_type:
+                pos_query_layer = self.transpose_for_scores(
+                    self.pos_query_proj(rel_embeddings), self.num_attention_heads
+                ).repeat(query_layer.size(0) // self.num_attention_heads, 1, 1)  # .split(self.all_head_size, dim=-1)
+
+        score = 0
+        # content->position
+        if "c2p" in self.pos_att_type:
+            scale = torch.sqrt(torch.tensor(pos_key_layer.size(-1), dtype=torch.float) * scale_factor)
+            c2p_att = torch.bmm(query_layer, pos_key_layer.transpose(-1, -2))
+            c2p_pos = torch.clamp(relative_pos + att_span, 0, att_span * 2 - 1)
+            c2p_att = torch.gather(
+                c2p_att,
+                dim=-1,
+                index=c2p_pos.squeeze(0).expand([query_layer.size(0), query_layer.size(1), relative_pos.size(-1)]),
+            )
+            score += c2p_att / scale.to(dtype=c2p_att.dtype)
+
+        # position->content
+        if "p2c" in self.pos_att_type:
+            scale = torch.sqrt(torch.tensor(pos_query_layer.size(-1), dtype=torch.float) * scale_factor)
+            if key_layer.size(-2) != query_layer.size(-2):
+                r_pos = build_relative_position(
+                    key_layer.size(-2),
+                    key_layer.size(-2),
+                    bucket_size=self.position_buckets,
+                    max_position=self.max_relative_positions,
+                    device=query_layer.device,
+                )
+                r_pos = r_pos.unsqueeze(0)
+            else:
+                r_pos = relative_pos
+
+            p2c_pos = torch.clamp(-r_pos + att_span, 0, att_span * 2 - 1)
+            p2c_att = torch.bmm(key_layer, pos_query_layer.transpose(-1, -2))
+            p2c_att = torch.gather(
+                p2c_att,
+                dim=-1,
+                index=p2c_pos.squeeze(0).expand([query_layer.size(0), key_layer.size(-2), key_layer.size(-2)]),
+            ).transpose(-1, -2)
+            score += p2c_att / scale.to(dtype=p2c_att.dtype)
+
+        return score
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaEmbeddings with DebertaLayerNorm->LayerNorm
+class DebertaV2Embeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        pad_token_id = getattr(config, "pad_token_id", 0)
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+        self.word_embeddings = nn.Embedding(config.vocab_size, self.embedding_size, padding_idx=pad_token_id)
+
+        self.position_biased_input = getattr(config, "position_biased_input", True)
+        if not self.position_biased_input:
+            self.position_embeddings = None
+        else:
+            self.position_embeddings = nn.Embedding(config.max_position_embeddings, self.embedding_size)
+
+        if config.type_vocab_size > 0:
+            self.token_type_embeddings = nn.Embedding(config.type_vocab_size, self.embedding_size)
+
+        if self.embedding_size != config.hidden_size:
+            self.embed_proj = nn.Linear(self.embedding_size, config.hidden_size, bias=False)
+        self.LayerNorm = LayerNorm(config.hidden_size, config.layer_norm_eps)
+        self.dropout = StableDropout(config.hidden_dropout_prob)
+        self.config = config
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    def forward(self, input_ids=None, token_type_ids=None, position_ids=None, mask=None, inputs_embeds=None):
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+
+        if self.position_embeddings is not None:
+            position_embeddings = self.position_embeddings(position_ids.long())
+        else:
+            position_embeddings = torch.zeros_like(inputs_embeds)
+
+        embeddings = inputs_embeds
+        if self.position_biased_input:
+            embeddings += position_embeddings
+        if self.config.type_vocab_size > 0:
+            token_type_embeddings = self.token_type_embeddings(token_type_ids)
+            embeddings += token_type_embeddings
+
+        if self.embedding_size != self.config.hidden_size:
+            embeddings = self.embed_proj(embeddings)
+
+        embeddings = self.LayerNorm(embeddings)
+
+        if mask is not None:
+            if mask.dim() != embeddings.dim():
+                if mask.dim() == 4:
+                    mask = mask.squeeze(1).squeeze(1)
+                mask = mask.unsqueeze(2)
+            mask = mask.to(embeddings.dtype)
+
+            embeddings = embeddings * mask
+
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaPreTrainedModel with Deberta->DebertaV2
+class DebertaV2PreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DebertaV2Config
+    base_model_prefix = "deberta"
+    _keys_to_ignore_on_load_unexpected = ["position_embeddings"]
+    supports_gradient_checkpointing = True
+
+    def _init_weights(self, module):
+        """Initialize the weights."""
+        if isinstance(module, nn.Linear):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+
+
+DEBERTA_START_DOCSTRING = r"""
+    The DeBERTa model was proposed in [DeBERTa: Decoding-enhanced BERT with Disentangled
+    Attention](https://arxiv.org/abs/2006.03654) by Pengcheng He, Xiaodong Liu, Jianfeng Gao, Weizhu Chen. It's build
+    on top of BERT/RoBERTa with two improvements, i.e. disentangled attention and enhanced mask decoder. With those two
+    improvements, it out perform BERT/RoBERTa on a majority of tasks with 80GB pretraining data.
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+
+    Parameters:
+        config ([`DebertaV2Config`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+DEBERTA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare DeBERTa Model transformer outputting raw hidden-states without any specific head on top.",
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_deberta.DebertaModel with Deberta->DebertaV2
+class DebertaV2Model(DebertaV2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embeddings = DebertaV2Embeddings(config)
+        self.encoder = DebertaV2Encoder(config)
+        self.z_steps = 0
+        self.config = config
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings):
+        self.embeddings.word_embeddings = new_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        raise NotImplementedError("The prune function is not implemented in DeBERTa model.")
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, BaseModelOutput]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            mask=attention_mask,
+            inputs_embeds=inputs_embeds,
+        )
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask,
+            output_hidden_states=True,
+            output_attentions=output_attentions,
+            return_dict=return_dict,
+        )
+        encoded_layers = encoder_outputs[1]
+
+        if self.z_steps > 1:
+            hidden_states = encoded_layers[-2]
+            layers = [self.encoder.layer[-1] for _ in range(self.z_steps)]
+            query_states = encoded_layers[-1]
+            rel_embeddings = self.encoder.get_rel_embedding()
+            attention_mask = self.encoder.get_attention_mask(attention_mask)
+            rel_pos = self.encoder.get_rel_pos(embedding_output)
+            for layer in layers[1:]:
+                query_states = layer(
+                    hidden_states,
+                    attention_mask,
+                    output_attentions=False,
+                    query_states=query_states,
+                    relative_pos=rel_pos,
+                    rel_embeddings=rel_embeddings,
+                )
+                encoded_layers.append(query_states)
+
+        sequence_output = encoded_layers[-1]
+
+        if not return_dict:
+            return (sequence_output,) + encoder_outputs[(1 if output_hidden_states else 2) :]
+
+        return BaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states if output_hidden_states else None,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings("""DeBERTa Model with a `language modeling` head on top.""", DEBERTA_START_DOCSTRING)
+class DebertaV2ForMaskedLM(DebertaV2PreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.weight", "cls.predictions.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.deberta = DebertaV2Model(config)
+        self.cls = DebertaV2OnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+        mask="[MASK]",
+    )
+    # Copied from transformers.models.deberta.modeling_deberta.DebertaForMaskedLM.forward with Deberta->DebertaV2
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.deberta(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[1:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaPredictionHeadTransform with Deberta->DebertaV2
+class DebertaV2PredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+
+        self.dense = nn.Linear(config.hidden_size, self.embedding_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(self.embedding_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+# Copied from transformers.models.deberta.modeling_deberta.DebertaLMPredictionHead with Deberta->DebertaV2
+class DebertaV2LMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = DebertaV2PredictionHeadTransform(config)
+
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(self.embedding_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+# copied from transformers.models.bert.BertOnlyMLMHead with bert -> deberta
+class DebertaV2OnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = DebertaV2LMPredictionHead(config)
+
+    def forward(self, sequence_output):
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+class DebertaV2ForSequenceClassification(DebertaV2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        num_labels = getattr(config, "num_labels", 2)
+        self.num_labels = num_labels
+
+        self.deberta = DebertaV2Model(config)
+        self.pooler = ContextPooler(config)
+        output_dim = self.pooler.output_dim
+
+        self.classifier = nn.Linear(output_dim, num_labels)
+        drop_out = getattr(config, "cls_dropout", None)
+        drop_out = self.config.hidden_dropout_prob if drop_out is None else drop_out
+        self.dropout = StableDropout(drop_out)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.deberta.get_input_embeddings()
+
+    def set_input_embeddings(self, new_embeddings):
+        self.deberta.set_input_embeddings(new_embeddings)
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    # Copied from transformers.models.deberta.modeling_deberta.DebertaForSequenceClassification.forward with Deberta->DebertaV2
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.deberta(
+            input_ids,
+            token_type_ids=token_type_ids,
+            attention_mask=attention_mask,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        encoder_layer = outputs[0]
+        pooled_output = self.pooler(encoder_layer)
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    # regression task
+                    loss_fn = nn.MSELoss()
+                    logits = logits.view(-1).to(labels.dtype)
+                    loss = loss_fn(logits, labels.view(-1))
+                elif labels.dim() == 1 or labels.size(-1) == 1:
+                    label_index = (labels >= 0).nonzero()
+                    labels = labels.long()
+                    if label_index.size(0) > 0:
+                        labeled_logits = torch.gather(
+                            logits, 0, label_index.expand(label_index.size(0), logits.size(1))
+                        )
+                        labels = torch.gather(labels, 0, label_index.view(-1))
+                        loss_fct = CrossEntropyLoss()
+                        loss = loss_fct(labeled_logits.view(-1, self.num_labels).float(), labels.view(-1))
+                    else:
+                        loss = torch.tensor(0).to(logits)
+                else:
+                    log_softmax = nn.LogSoftmax(-1)
+                    loss = -((log_softmax(logits) * labels).sum(-1)).mean()
+            elif self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss, logits=logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_deberta.DebertaForTokenClassification with Deberta->DebertaV2
+class DebertaV2ForTokenClassification(DebertaV2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.deberta = DebertaV2Model(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.deberta(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss, logits=logits, hidden_states=outputs.hidden_states, attentions=outputs.attentions
+        )
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+class DebertaV2ForQuestionAnswering(DebertaV2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.deberta = DebertaV2Model(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+        qa_target_start_index=_QA_TARGET_START_INDEX,
+        qa_target_end_index=_QA_TARGET_END_INDEX,
+    )
+    # Copied from transformers.models.deberta.modeling_deberta.DebertaForQuestionAnswering.forward with Deberta->DebertaV2
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.deberta(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[1:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+class DebertaV2ForMultipleChoice(DebertaV2PreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        num_labels = getattr(config, "num_labels", 2)
+        self.num_labels = num_labels
+
+        self.deberta = DebertaV2Model(config)
+        self.pooler = ContextPooler(config)
+        output_dim = self.pooler.output_dim
+
+        self.classifier = nn.Linear(output_dim, 1)
+        drop_out = getattr(config, "cls_dropout", None)
+        drop_out = self.config.hidden_dropout_prob if drop_out is None else drop_out
+        self.dropout = StableDropout(drop_out)
+
+        self.init_weights()
+
+    def get_input_embeddings(self):
+        return self.deberta.get_input_embeddings()
+
+    def set_input_embeddings(self, new_embeddings):
+        self.deberta.set_input_embeddings(new_embeddings)
+
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where `num_choices` is the size of the second dimension of the input tensors. (See
+            `input_ids` above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        flat_input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        flat_position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        flat_token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        flat_attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        flat_inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.deberta(
+            flat_input_ids,
+            position_ids=flat_position_ids,
+            token_type_ids=flat_token_type_ids,
+            attention_mask=flat_attention_mask,
+            inputs_embeds=flat_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        encoder_layer = outputs[0]
+        pooled_output = self.pooler(encoder_layer)
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/deberta_v2/modeling_tf_deberta_v2.py

@@ -0,0 +1,1875 @@
+# coding=utf-8
+# Copyright 2021 Microsoft and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" TF 2.0 DeBERTa-v2 model."""
+
+from __future__ import annotations
+
+from typing import Dict, Optional, Tuple, Union
+
+import numpy as np
+import tensorflow as tf
+
+from ...activations_tf import get_tf_activation
+from ...modeling_tf_outputs import (
+    TFBaseModelOutput,
+    TFMaskedLMOutput,
+    TFMultipleChoiceModelOutput,
+    TFQuestionAnsweringModelOutput,
+    TFSequenceClassifierOutput,
+    TFTokenClassifierOutput,
+)
+from ...modeling_tf_utils import (
+    TFMaskedLanguageModelingLoss,
+    TFModelInputType,
+    TFMultipleChoiceLoss,
+    TFPreTrainedModel,
+    TFQuestionAnsweringLoss,
+    TFSequenceClassificationLoss,
+    TFTokenClassificationLoss,
+    get_initializer,
+    unpack_inputs,
+)
+from ...tf_utils import check_embeddings_within_bounds, shape_list, stable_softmax
+from ...utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_deberta_v2 import DebertaV2Config
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "DebertaV2Config"
+_CHECKPOINT_FOR_DOC = "kamalkraj/deberta-v2-xlarge"
+
+TF_DEBERTA_V2_PRETRAINED_MODEL_ARCHIVE_LIST = [
+    "kamalkraj/deberta-v2-xlarge",
+    # See all DeBERTa models at https://huggingface.co/models?filter=deberta-v2
+]
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaContextPooler with Deberta->DebertaV2
+class TFDebertaV2ContextPooler(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+        self.dense = tf.keras.layers.Dense(config.pooler_hidden_size, name="dense")
+        self.dropout = TFDebertaV2StableDropout(config.pooler_dropout, name="dropout")
+        self.config = config
+
+    def call(self, hidden_states, training: bool = False):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        context_token = hidden_states[:, 0]
+        context_token = self.dropout(context_token, training=training)
+        pooled_output = self.dense(context_token)
+        pooled_output = get_tf_activation(self.config.pooler_hidden_act)(pooled_output)
+        return pooled_output
+
+    @property
+    def output_dim(self) -> int:
+        return self.config.hidden_size
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.pooler_hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaXSoftmax with Deberta->DebertaV2
+class TFDebertaV2XSoftmax(tf.keras.layers.Layer):
+    """
+    Masked Softmax which is optimized for saving memory
+
+    Args:
+        input (`tf.Tensor`): The input tensor that will apply softmax.
+        mask (`tf.Tensor`): The mask matrix where 0 indicate that element will be ignored in the softmax calculation.
+        dim (int): The dimension that will apply softmax
+    """
+
+    def __init__(self, axis=-1, **kwargs):
+        super().__init__(**kwargs)
+        self.axis = axis
+
+    def call(self, inputs: tf.Tensor, mask: tf.Tensor):
+        rmask = tf.logical_not(tf.cast(mask, tf.bool))
+        output = tf.where(rmask, float("-inf"), inputs)
+        output = stable_softmax(output, self.axis)
+        output = tf.where(rmask, 0.0, output)
+        return output
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaStableDropout with Deberta->DebertaV2
+class TFDebertaV2StableDropout(tf.keras.layers.Layer):
+    """
+    Optimized dropout module for stabilizing the training
+
+    Args:
+        drop_prob (float): the dropout probabilities
+    """
+
+    def __init__(self, drop_prob, **kwargs):
+        super().__init__(**kwargs)
+        self.drop_prob = drop_prob
+
+    @tf.custom_gradient
+    def xdropout(self, inputs):
+        """
+        Applies dropout to the inputs, as vanilla dropout, but also scales the remaining elements up by 1/drop_prob.
+        """
+        mask = tf.cast(
+            1
+            - tf.compat.v1.distributions.Bernoulli(probs=1.0 - self.drop_prob).sample(sample_shape=shape_list(inputs)),
+            tf.bool,
+        )
+        scale = tf.convert_to_tensor(1.0 / (1 - self.drop_prob), dtype=tf.float32)
+        if self.drop_prob > 0:
+            inputs = tf.where(mask, 0.0, inputs) * scale
+
+        def grad(upstream):
+            if self.drop_prob > 0:
+                return tf.where(mask, 0.0, upstream) * scale
+            else:
+                return upstream
+
+        return inputs, grad
+
+    def call(self, inputs: tf.Tensor, training: tf.Tensor = False):
+        if training:
+            return self.xdropout(inputs)
+        return inputs
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaSelfOutput with Deberta->DebertaV2
+class TFDebertaV2SelfOutput(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+        self.dense = tf.keras.layers.Dense(config.hidden_size, name="dense")
+        self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = TFDebertaV2StableDropout(config.hidden_dropout_prob, name="dropout")
+        self.config = config
+
+    def call(self, hidden_states, input_tensor, training: bool = False):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states, training=training)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaAttention with Deberta->DebertaV2
+class TFDebertaV2Attention(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+        self.self = TFDebertaV2DisentangledSelfAttention(config, name="self")
+        self.dense_output = TFDebertaV2SelfOutput(config, name="output")
+        self.config = config
+
+    def call(
+        self,
+        input_tensor: tf.Tensor,
+        attention_mask: tf.Tensor,
+        query_states: tf.Tensor = None,
+        relative_pos: tf.Tensor = None,
+        rel_embeddings: tf.Tensor = None,
+        output_attentions: bool = False,
+        training: bool = False,
+    ) -> Tuple[tf.Tensor]:
+        self_outputs = self.self(
+            hidden_states=input_tensor,
+            attention_mask=attention_mask,
+            query_states=query_states,
+            relative_pos=relative_pos,
+            rel_embeddings=rel_embeddings,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        if query_states is None:
+            query_states = input_tensor
+        attention_output = self.dense_output(
+            hidden_states=self_outputs[0], input_tensor=query_states, training=training
+        )
+
+        output = (attention_output,) + self_outputs[1:]
+
+        return output
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "self", None) is not None:
+            with tf.name_scope(self.self.name):
+                self.self.build(None)
+        if getattr(self, "dense_output", None) is not None:
+            with tf.name_scope(self.dense_output.name):
+                self.dense_output.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaIntermediate with Deberta->DebertaV2
+class TFDebertaV2Intermediate(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = tf.keras.layers.Dense(
+            units=config.intermediate_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = get_tf_activation(config.hidden_act)
+        else:
+            self.intermediate_act_fn = config.hidden_act
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaOutput with Deberta->DebertaV2
+class TFDebertaV2Output(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.dense = tf.keras.layers.Dense(
+            units=config.hidden_size, kernel_initializer=get_initializer(config.initializer_range), name="dense"
+        )
+        self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = TFDebertaV2StableDropout(config.hidden_dropout_prob, name="dropout")
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor, input_tensor: tf.Tensor, training: bool = False) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.dropout(hidden_states, training=training)
+        hidden_states = self.LayerNorm(hidden_states + input_tensor)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.intermediate_size])
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaLayer with Deberta->DebertaV2
+class TFDebertaV2Layer(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.attention = TFDebertaV2Attention(config, name="attention")
+        self.intermediate = TFDebertaV2Intermediate(config, name="intermediate")
+        self.bert_output = TFDebertaV2Output(config, name="output")
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        query_states: tf.Tensor = None,
+        relative_pos: tf.Tensor = None,
+        rel_embeddings: tf.Tensor = None,
+        output_attentions: bool = False,
+        training: bool = False,
+    ) -> Tuple[tf.Tensor]:
+        attention_outputs = self.attention(
+            input_tensor=hidden_states,
+            attention_mask=attention_mask,
+            query_states=query_states,
+            relative_pos=relative_pos,
+            rel_embeddings=rel_embeddings,
+            output_attentions=output_attentions,
+            training=training,
+        )
+        attention_output = attention_outputs[0]
+        intermediate_output = self.intermediate(hidden_states=attention_output)
+        layer_output = self.bert_output(
+            hidden_states=intermediate_output, input_tensor=attention_output, training=training
+        )
+        outputs = (layer_output,) + attention_outputs[1:]  # add attentions if we output them
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "attention", None) is not None:
+            with tf.name_scope(self.attention.name):
+                self.attention.build(None)
+        if getattr(self, "intermediate", None) is not None:
+            with tf.name_scope(self.intermediate.name):
+                self.intermediate.build(None)
+        if getattr(self, "bert_output", None) is not None:
+            with tf.name_scope(self.bert_output.name):
+                self.bert_output.build(None)
+
+
+class TFDebertaV2ConvLayer(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.kernel_size = getattr(config, "conv_kernel_size", 3)
+        # groups = getattr(config, "conv_groups", 1)
+        self.conv_act = get_tf_activation(getattr(config, "conv_act", "tanh"))
+        self.padding = (self.kernel_size - 1) // 2
+        self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = TFDebertaV2StableDropout(config.hidden_dropout_prob, name="dropout")
+        self.config = config
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        with tf.name_scope("conv"):
+            self.conv_kernel = self.add_weight(
+                name="kernel",
+                shape=[self.kernel_size, self.config.hidden_size, self.config.hidden_size],
+                initializer=get_initializer(self.config.initializer_range),
+            )
+            self.conv_bias = self.add_weight(
+                name="bias", shape=[self.config.hidden_size], initializer=tf.zeros_initializer()
+            )
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+
+    def call(
+        self, hidden_states: tf.Tensor, residual_states: tf.Tensor, input_mask: tf.Tensor, training: bool = False
+    ) -> tf.Tensor:
+        out = tf.nn.conv2d(
+            tf.expand_dims(hidden_states, 1),
+            tf.expand_dims(self.conv_kernel, 0),
+            strides=1,
+            padding=[[0, 0], [0, 0], [self.padding, self.padding], [0, 0]],
+        )
+        out = tf.squeeze(tf.nn.bias_add(out, self.conv_bias), 1)
+        rmask = tf.cast(1 - input_mask, tf.bool)
+        out = tf.where(tf.broadcast_to(tf.expand_dims(rmask, -1), shape_list(out)), 0.0, out)
+        out = self.dropout(out, training=training)
+        out = self.conv_act(out)
+
+        layer_norm_input = residual_states + out
+        output = self.LayerNorm(layer_norm_input)
+
+        if input_mask is None:
+            output_states = output
+        else:
+            if len(shape_list(input_mask)) != len(shape_list(layer_norm_input)):
+                if len(shape_list(input_mask)) == 4:
+                    input_mask = tf.squeeze(tf.squeeze(input_mask, axis=1), axis=1)
+                input_mask = tf.cast(tf.expand_dims(input_mask, axis=2), tf.float32)
+
+            output_states = output * input_mask
+
+        return output_states
+
+
+class TFDebertaV2Encoder(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.layer = [TFDebertaV2Layer(config, name=f"layer_._{i}") for i in range(config.num_hidden_layers)]
+        self.relative_attention = getattr(config, "relative_attention", False)
+        self.config = config
+        if self.relative_attention:
+            self.max_relative_positions = getattr(config, "max_relative_positions", -1)
+            if self.max_relative_positions < 1:
+                self.max_relative_positions = config.max_position_embeddings
+
+            self.position_buckets = getattr(config, "position_buckets", -1)
+            self.pos_ebd_size = self.max_relative_positions * 2
+
+            if self.position_buckets > 0:
+                self.pos_ebd_size = self.position_buckets * 2
+
+        self.norm_rel_ebd = [x.strip() for x in getattr(config, "norm_rel_ebd", "none").lower().split("|")]
+
+        if "layer_norm" in self.norm_rel_ebd:
+            self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+
+        self.conv = TFDebertaV2ConvLayer(config, name="conv") if getattr(config, "conv_kernel_size", 0) > 0 else None
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if self.relative_attention:
+            self.rel_embeddings = self.add_weight(
+                name="rel_embeddings.weight",
+                shape=[self.pos_ebd_size, self.config.hidden_size],
+                initializer=get_initializer(self.config.initializer_range),
+            )
+        if getattr(self, "conv", None) is not None:
+            with tf.name_scope(self.conv.name):
+                self.conv.build(None)
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, self.config.hidden_size])
+        if getattr(self, "layer", None) is not None:
+            for layer in self.layer:
+                with tf.name_scope(layer.name):
+                    layer.build(None)
+
+    def get_rel_embedding(self):
+        rel_embeddings = self.rel_embeddings if self.relative_attention else None
+        if rel_embeddings is not None and ("layer_norm" in self.norm_rel_ebd):
+            rel_embeddings = self.LayerNorm(rel_embeddings)
+        return rel_embeddings
+
+    def get_attention_mask(self, attention_mask):
+        if len(shape_list(attention_mask)) <= 2:
+            extended_attention_mask = tf.expand_dims(tf.expand_dims(attention_mask, 1), 2)
+            attention_mask = extended_attention_mask * tf.expand_dims(tf.squeeze(extended_attention_mask, -2), -1)
+            attention_mask = tf.cast(attention_mask, tf.uint8)
+        elif len(shape_list(attention_mask)) == 3:
+            attention_mask = tf.expand_dims(attention_mask, 1)
+
+        return attention_mask
+
+    def get_rel_pos(self, hidden_states, query_states=None, relative_pos=None):
+        if self.relative_attention and relative_pos is None:
+            q = shape_list(query_states)[-2] if query_states is not None else shape_list(hidden_states)[-2]
+            relative_pos = build_relative_position(
+                q,
+                shape_list(hidden_states)[-2],
+                bucket_size=self.position_buckets,
+                max_position=self.max_relative_positions,
+            )
+        return relative_pos
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        query_states: tf.Tensor = None,
+        relative_pos: tf.Tensor = None,
+        output_attentions: bool = False,
+        output_hidden_states: bool = False,
+        return_dict: bool = True,
+        training: bool = False,
+    ) -> Union[TFBaseModelOutput, Tuple[tf.Tensor]]:
+        if len(shape_list(attention_mask)) <= 2:
+            input_mask = attention_mask
+        else:
+            input_mask = tf.cast(tf.math.reduce_sum(attention_mask, axis=-2) > 0, dtype=tf.uint8)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        attention_mask = self.get_attention_mask(attention_mask)
+        relative_pos = self.get_rel_pos(hidden_states, query_states, relative_pos)
+
+        next_kv = hidden_states
+
+        rel_embeddings = self.get_rel_embedding()
+        output_states = next_kv
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (output_states,)
+
+            layer_outputs = layer_module(
+                hidden_states=next_kv,
+                attention_mask=attention_mask,
+                query_states=query_states,
+                relative_pos=relative_pos,
+                rel_embeddings=rel_embeddings,
+                output_attentions=output_attentions,
+                training=training,
+            )
+            output_states = layer_outputs[0]
+
+            if i == 0 and self.conv is not None:
+                output_states = self.conv(hidden_states, output_states, input_mask)
+
+            next_kv = output_states
+
+            if output_attentions:
+                all_attentions = all_attentions + (layer_outputs[1],)
+
+        # Add last layer
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (output_states,)
+
+        if not return_dict:
+            return tuple(v for v in [output_states, all_hidden_states, all_attentions] if v is not None)
+
+        return TFBaseModelOutput(
+            last_hidden_state=output_states, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+def make_log_bucket_position(relative_pos, bucket_size, max_position):
+    sign = tf.math.sign(relative_pos)
+    mid = bucket_size // 2
+    abs_pos = tf.where((relative_pos < mid) & (relative_pos > -mid), mid - 1, tf.math.abs(relative_pos))
+    log_pos = (
+        tf.math.ceil(
+            tf.cast(tf.math.log(abs_pos / mid), tf.float32) / tf.math.log((max_position - 1) / mid) * (mid - 1)
+        )
+        + mid
+    )
+    bucket_pos = tf.cast(
+        tf.where(abs_pos <= mid, tf.cast(relative_pos, tf.float32), log_pos * tf.cast(sign, tf.float32)), tf.int32
+    )
+    return bucket_pos
+
+
+def build_relative_position(query_size, key_size, bucket_size=-1, max_position=-1):
+    """
+    Build relative position according to the query and key
+
+    We assume the absolute position of query \\(P_q\\) is range from (0, query_size) and the absolute position of key
+    \\(P_k\\) is range from (0, key_size), The relative positions from query to key is \\(R_{q \\rightarrow k} = P_q -
+    P_k\\)
+
+    Args:
+        query_size (int): the length of query
+        key_size (int): the length of key
+        bucket_size (int): the size of position bucket
+        max_position (int): the maximum allowed absolute position
+
+    Return:
+        `tf.Tensor`: A tensor with shape [1, query_size, key_size]
+
+    """
+    q_ids = tf.range(query_size, dtype=tf.int32)
+    k_ids = tf.range(key_size, dtype=tf.int32)
+    rel_pos_ids = q_ids[:, None] - tf.tile(tf.expand_dims(k_ids, axis=0), [shape_list(q_ids)[0], 1])
+    if bucket_size > 0 and max_position > 0:
+        rel_pos_ids = make_log_bucket_position(rel_pos_ids, bucket_size, max_position)
+    rel_pos_ids = rel_pos_ids[:query_size, :]
+    rel_pos_ids = tf.expand_dims(rel_pos_ids, axis=0)
+    return tf.cast(rel_pos_ids, tf.int64)
+
+
+def c2p_dynamic_expand(c2p_pos, query_layer, relative_pos):
+    shapes = [
+        shape_list(query_layer)[0],
+        shape_list(query_layer)[1],
+        shape_list(query_layer)[2],
+        shape_list(relative_pos)[-1],
+    ]
+    return tf.broadcast_to(c2p_pos, shapes)
+
+
+def p2c_dynamic_expand(c2p_pos, query_layer, key_layer):
+    shapes = [
+        shape_list(query_layer)[0],
+        shape_list(query_layer)[1],
+        shape_list(key_layer)[-2],
+        shape_list(key_layer)[-2],
+    ]
+    return tf.broadcast_to(c2p_pos, shapes)
+
+
+def pos_dynamic_expand(pos_index, p2c_att, key_layer):
+    shapes = shape_list(p2c_att)[:2] + [shape_list(pos_index)[-2], shape_list(key_layer)[-2]]
+    return tf.broadcast_to(pos_index, shapes)
+
+
+def take_along_axis(x, indices):
+    # Only a valid port of np.take_along_axis when the gather axis is -1
+
+    # TPU + gathers and reshapes don't go along well -- see https://github.com/huggingface/transformers/issues/18239
+    if isinstance(tf.distribute.get_strategy(), tf.distribute.TPUStrategy):
+        # [B, S, P] -> [B, S, P, D]
+        one_hot_indices = tf.one_hot(indices, depth=x.shape[-1], dtype=x.dtype)
+
+        # if we ignore the first two dims, this is equivalent to multiplying a matrix (one hot) by a vector (x)
+        # grossly abusing notation: [B, S, P, D] . [B, S, D] = [B, S, P]
+        gathered = tf.einsum("ijkl,ijl->ijk", one_hot_indices, x)
+
+    # GPUs, on the other hand, prefer gathers instead of large one-hot+matmuls
+    else:
+        gathered = tf.gather(x, indices, batch_dims=2)
+
+    return gathered
+
+
+class TFDebertaV2DisentangledSelfAttention(tf.keras.layers.Layer):
+    """
+    Disentangled self-attention module
+
+    Parameters:
+        config (`DebertaV2Config`):
+            A model config class instance with the configuration to build a new model. The schema is similar to
+            *BertConfig*, for more details, please refer [`DebertaV2Config`]
+
+    """
+
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+        if config.hidden_size % config.num_attention_heads != 0:
+            raise ValueError(
+                f"The hidden size ({config.hidden_size}) is not a multiple of the number of attention "
+                f"heads ({config.num_attention_heads})"
+            )
+        self.num_attention_heads = config.num_attention_heads
+        _attention_head_size = config.hidden_size // config.num_attention_heads
+        self.attention_head_size = getattr(config, "attention_head_size", _attention_head_size)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+        self.query_proj = tf.keras.layers.Dense(
+            self.all_head_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="query_proj",
+            use_bias=True,
+        )
+        self.key_proj = tf.keras.layers.Dense(
+            self.all_head_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="key_proj",
+            use_bias=True,
+        )
+        self.value_proj = tf.keras.layers.Dense(
+            self.all_head_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="value_proj",
+            use_bias=True,
+        )
+
+        self.share_att_key = getattr(config, "share_att_key", False)
+        self.pos_att_type = config.pos_att_type if config.pos_att_type is not None else []
+        self.relative_attention = getattr(config, "relative_attention", False)
+
+        if self.relative_attention:
+            self.position_buckets = getattr(config, "position_buckets", -1)
+            self.max_relative_positions = getattr(config, "max_relative_positions", -1)
+            if self.max_relative_positions < 1:
+                self.max_relative_positions = config.max_position_embeddings
+            self.pos_ebd_size = self.max_relative_positions
+            if self.position_buckets > 0:
+                self.pos_ebd_size = self.position_buckets
+
+            self.pos_dropout = TFDebertaV2StableDropout(config.hidden_dropout_prob, name="pos_dropout")
+
+            if not self.share_att_key:
+                if "c2p" in self.pos_att_type:
+                    self.pos_key_proj = tf.keras.layers.Dense(
+                        self.all_head_size,
+                        kernel_initializer=get_initializer(config.initializer_range),
+                        name="pos_proj",
+                        use_bias=True,
+                    )
+                if "p2c" in self.pos_att_type:
+                    self.pos_query_proj = tf.keras.layers.Dense(
+                        self.all_head_size,
+                        kernel_initializer=get_initializer(config.initializer_range),
+                        name="pos_q_proj",
+                    )
+        self.softmax = TFDebertaV2XSoftmax(axis=-1)
+        self.dropout = TFDebertaV2StableDropout(config.attention_probs_dropout_prob, name="dropout")
+        self.config = config
+
+    def transpose_for_scores(self, tensor: tf.Tensor, attention_heads: int) -> tf.Tensor:
+        tensor_shape = shape_list(tensor)
+        # In graph mode mode, we can't reshape with -1 as the final dimension if the first dimension (batch size) is None
+        shape = tensor_shape[:-1] + [attention_heads, tensor_shape[-1] // attention_heads]
+        # Reshape from [batch_size, seq_length, all_head_size] to [batch_size, seq_length, num_attention_heads, attention_head_size]
+        tensor = tf.reshape(tensor=tensor, shape=shape)
+        tensor = tf.transpose(tensor, perm=[0, 2, 1, 3])
+        x_shape = shape_list(tensor)
+        tensor = tf.reshape(tensor, shape=[-1, x_shape[-2], x_shape[-1]])
+        return tensor
+
+    def call(
+        self,
+        hidden_states: tf.Tensor,
+        attention_mask: tf.Tensor,
+        query_states: tf.Tensor = None,
+        relative_pos: tf.Tensor = None,
+        rel_embeddings: tf.Tensor = None,
+        output_attentions: bool = False,
+        training: bool = False,
+    ) -> Tuple[tf.Tensor]:
+        """
+        Call the module
+
+        Args:
+            hidden_states (`tf.Tensor`):
+                Input states to the module usually the output from previous layer, it will be the Q,K and V in
+                *Attention(Q,K,V)*
+
+            attention_mask (`tf.Tensor`):
+                An attention mask matrix of shape [*B*, *N*, *N*] where *B* is the batch size, *N* is the maximum
+                sequence length in which element [i,j] = *1* means the *i* th token in the input can attend to the *j*
+                th token.
+
+            return_att (`bool`, optional):
+                Whether return the attention matrix.
+
+            query_states (`tf.Tensor`, optional):
+                The *Q* state in *Attention(Q,K,V)*.
+
+            relative_pos (`tf.Tensor`):
+                The relative position encoding between the tokens in the sequence. It's of shape [*B*, *N*, *N*] with
+                values ranging in [*-max_relative_positions*, *max_relative_positions*].
+
+            rel_embeddings (`tf.Tensor`):
+                The embedding of relative distances. It's a tensor of shape [\\(2 \\times
+                \\text{max_relative_positions}\\), *hidden_size*].
+
+
+        """
+        if query_states is None:
+            query_states = hidden_states
+        query_layer = self.transpose_for_scores(self.query_proj(query_states), self.num_attention_heads)
+        key_layer = self.transpose_for_scores(self.key_proj(hidden_states), self.num_attention_heads)
+        value_layer = self.transpose_for_scores(self.value_proj(hidden_states), self.num_attention_heads)
+
+        rel_att = None
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        scale_factor = 1
+        if "c2p" in self.pos_att_type:
+            scale_factor += 1
+        if "p2c" in self.pos_att_type:
+            scale_factor += 1
+        scale = tf.math.sqrt(tf.cast(shape_list(query_layer)[-1] * scale_factor, tf.float32))
+        attention_scores = tf.matmul(query_layer, tf.transpose(key_layer, [0, 2, 1]) / scale)
+        if self.relative_attention:
+            rel_embeddings = self.pos_dropout(rel_embeddings)
+            rel_att = self.disentangled_att_bias(query_layer, key_layer, relative_pos, rel_embeddings, scale_factor)
+
+        if rel_att is not None:
+            attention_scores = attention_scores + rel_att
+        attention_scores = tf.reshape(
+            attention_scores,
+            (-1, self.num_attention_heads, shape_list(attention_scores)[-2], shape_list(attention_scores)[-1]),
+        )
+
+        # bsz x height x length x dimension
+        attention_probs = self.softmax(attention_scores, attention_mask)
+        attention_probs = self.dropout(attention_probs, training=training)
+        context_layer = tf.matmul(
+            tf.reshape(attention_probs, [-1, shape_list(attention_probs)[-2], shape_list(attention_probs)[-1]]),
+            value_layer,
+        )
+        context_layer = tf.transpose(
+            tf.reshape(
+                context_layer,
+                [-1, self.num_attention_heads, shape_list(context_layer)[-2], shape_list(context_layer)[-1]],
+            ),
+            [0, 2, 1, 3],
+        )
+        # Set the final dimension here explicitly.
+        # Calling tf.reshape(context_layer, (*context_layer_shape[:-2], -1)) raises an error when executing
+        # the model in graph mode as context_layer is reshaped to (None, 7, None) and Dense layer in TFDebertaV2SelfOutput
+        # requires final input dimension to be defined
+        context_layer_shape = shape_list(context_layer)
+        new_context_layer_shape = context_layer_shape[:-2] + [context_layer_shape[-2] * context_layer_shape[-1]]
+        context_layer = tf.reshape(context_layer, new_context_layer_shape)
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+        return outputs
+
+    def disentangled_att_bias(self, query_layer, key_layer, relative_pos, rel_embeddings, scale_factor):
+        if relative_pos is None:
+            q = shape_list(query_layer)[-2]
+            relative_pos = build_relative_position(
+                q,
+                shape_list(key_layer)[-2],
+                bucket_size=self.position_buckets,
+                max_position=self.max_relative_positions,
+            )
+        shape_list_pos = shape_list(relative_pos)
+        if len(shape_list_pos) == 2:
+            relative_pos = tf.expand_dims(tf.expand_dims(relative_pos, 0), 0)
+        elif len(shape_list_pos) == 3:
+            relative_pos = tf.expand_dims(relative_pos, 1)
+        # bsz x height x query x key
+        elif len(shape_list_pos) != 4:
+            raise ValueError(f"Relative position ids must be of dim 2 or 3 or 4. {len(shape_list_pos)}")
+
+        att_span = self.pos_ebd_size
+        rel_embeddings = tf.expand_dims(
+            rel_embeddings[self.pos_ebd_size - att_span : self.pos_ebd_size + att_span, :], 0
+        )
+        if self.share_att_key:
+            pos_query_layer = tf.tile(
+                self.transpose_for_scores(self.query_proj(rel_embeddings), self.num_attention_heads),
+                [shape_list(query_layer)[0] // self.num_attention_heads, 1, 1],
+            )
+            pos_key_layer = tf.tile(
+                self.transpose_for_scores(self.key_proj(rel_embeddings), self.num_attention_heads),
+                [shape_list(query_layer)[0] // self.num_attention_heads, 1, 1],
+            )
+        else:
+            if "c2p" in self.pos_att_type:
+                pos_key_layer = tf.tile(
+                    self.transpose_for_scores(self.pos_key_proj(rel_embeddings), self.num_attention_heads),
+                    [shape_list(query_layer)[0] // self.num_attention_heads, 1, 1],
+                )  # .split(self.all_head_size, dim=-1)
+            if "p2c" in self.pos_att_type:
+                pos_query_layer = tf.tile(
+                    self.transpose_for_scores(self.pos_query_proj(rel_embeddings), self.num_attention_heads),
+                    [shape_list(query_layer)[0] // self.num_attention_heads, 1, 1],
+                )  # .split(self.all_head_size, dim=-1)
+
+        score = 0
+        # content->position
+        if "c2p" in self.pos_att_type:
+            scale = tf.math.sqrt(tf.cast(shape_list(pos_key_layer)[-1] * scale_factor, tf.float32))
+            c2p_att = tf.matmul(query_layer, tf.transpose(pos_key_layer, [0, 2, 1]))
+            c2p_pos = tf.clip_by_value(relative_pos + att_span, 0, att_span * 2 - 1)
+            c2p_att = take_along_axis(
+                c2p_att,
+                tf.broadcast_to(
+                    tf.squeeze(c2p_pos, 0),
+                    [shape_list(query_layer)[0], shape_list(query_layer)[1], shape_list(relative_pos)[-1]],
+                ),
+            )
+            score += c2p_att / scale
+
+        # position->content
+        if "p2c" in self.pos_att_type:
+            scale = tf.math.sqrt(tf.cast(shape_list(pos_query_layer)[-1] * scale_factor, tf.float32))
+            if shape_list(key_layer)[-2] != shape_list(query_layer)[-2]:
+                r_pos = build_relative_position(
+                    shape_list(key_layer)[-2],
+                    shape_list(key_layer)[-2],
+                    bucket_size=self.position_buckets,
+                    max_position=self.max_relative_positions,
+                )
+                r_pos = tf.expand_dims(r_pos, 0)
+            else:
+                r_pos = relative_pos
+
+            p2c_pos = tf.clip_by_value(-r_pos + att_span, 0, att_span * 2 - 1)
+
+            p2c_att = tf.matmul(key_layer, tf.transpose(pos_query_layer, [0, 2, 1]))
+            p2c_att = tf.transpose(
+                take_along_axis(
+                    p2c_att,
+                    tf.broadcast_to(
+                        tf.squeeze(p2c_pos, 0),
+                        [shape_list(query_layer)[0], shape_list(key_layer)[-2], shape_list(key_layer)[-2]],
+                    ),
+                ),
+                [0, 2, 1],
+            )
+            score += p2c_att / scale
+
+        return score
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "query_proj", None) is not None:
+            with tf.name_scope(self.query_proj.name):
+                self.query_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "key_proj", None) is not None:
+            with tf.name_scope(self.key_proj.name):
+                self.key_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "value_proj", None) is not None:
+            with tf.name_scope(self.value_proj.name):
+                self.value_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+        if getattr(self, "pos_dropout", None) is not None:
+            with tf.name_scope(self.pos_dropout.name):
+                self.pos_dropout.build(None)
+        if getattr(self, "pos_key_proj", None) is not None:
+            with tf.name_scope(self.pos_key_proj.name):
+                self.pos_key_proj.build([None, None, self.config.hidden_size])
+        if getattr(self, "pos_query_proj", None) is not None:
+            with tf.name_scope(self.pos_query_proj.name):
+                self.pos_query_proj.build([None, None, self.config.hidden_size])
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaEmbeddings Deberta->DebertaV2
+class TFDebertaV2Embeddings(tf.keras.layers.Layer):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+        self.hidden_size = config.hidden_size
+        self.max_position_embeddings = config.max_position_embeddings
+        self.position_biased_input = getattr(config, "position_biased_input", True)
+        self.initializer_range = config.initializer_range
+        if self.embedding_size != config.hidden_size:
+            self.embed_proj = tf.keras.layers.Dense(
+                config.hidden_size,
+                kernel_initializer=get_initializer(config.initializer_range),
+                name="embed_proj",
+                use_bias=False,
+            )
+        self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.dropout = TFDebertaV2StableDropout(config.hidden_dropout_prob, name="dropout")
+
+    def build(self, input_shape=None):
+        with tf.name_scope("word_embeddings"):
+            self.weight = self.add_weight(
+                name="weight",
+                shape=[self.config.vocab_size, self.embedding_size],
+                initializer=get_initializer(self.initializer_range),
+            )
+
+        with tf.name_scope("token_type_embeddings"):
+            if self.config.type_vocab_size > 0:
+                self.token_type_embeddings = self.add_weight(
+                    name="embeddings",
+                    shape=[self.config.type_vocab_size, self.embedding_size],
+                    initializer=get_initializer(self.initializer_range),
+                )
+            else:
+                self.token_type_embeddings = None
+
+        with tf.name_scope("position_embeddings"):
+            if self.position_biased_input:
+                self.position_embeddings = self.add_weight(
+                    name="embeddings",
+                    shape=[self.max_position_embeddings, self.hidden_size],
+                    initializer=get_initializer(self.initializer_range),
+                )
+            else:
+                self.position_embeddings = None
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.config.hidden_size])
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+        if getattr(self, "embed_proj", None) is not None:
+            with tf.name_scope(self.embed_proj.name):
+                self.embed_proj.build([None, None, self.embedding_size])
+
+    def call(
+        self,
+        input_ids: tf.Tensor = None,
+        position_ids: tf.Tensor = None,
+        token_type_ids: tf.Tensor = None,
+        inputs_embeds: tf.Tensor = None,
+        mask: tf.Tensor = None,
+        training: bool = False,
+    ) -> tf.Tensor:
+        """
+        Applies embedding based on inputs tensor.
+
+        Returns:
+            final_embeddings (`tf.Tensor`): output embedding tensor.
+        """
+        if input_ids is None and inputs_embeds is None:
+            raise ValueError("Need to provide either `input_ids` or `input_embeds`.")
+
+        if input_ids is not None:
+            check_embeddings_within_bounds(input_ids, self.config.vocab_size)
+            inputs_embeds = tf.gather(params=self.weight, indices=input_ids)
+
+        input_shape = shape_list(inputs_embeds)[:-1]
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(dims=input_shape, value=0)
+
+        if position_ids is None:
+            position_ids = tf.expand_dims(tf.range(start=0, limit=input_shape[-1]), axis=0)
+
+        final_embeddings = inputs_embeds
+        if self.position_biased_input:
+            position_embeds = tf.gather(params=self.position_embeddings, indices=position_ids)
+            final_embeddings += position_embeds
+        if self.config.type_vocab_size > 0:
+            token_type_embeds = tf.gather(params=self.token_type_embeddings, indices=token_type_ids)
+            final_embeddings += token_type_embeds
+
+        if self.embedding_size != self.hidden_size:
+            final_embeddings = self.embed_proj(final_embeddings)
+
+        final_embeddings = self.LayerNorm(final_embeddings)
+
+        if mask is not None:
+            if len(shape_list(mask)) != len(shape_list(final_embeddings)):
+                if len(shape_list(mask)) == 4:
+                    mask = tf.squeeze(tf.squeeze(mask, axis=1), axis=1)
+                mask = tf.cast(tf.expand_dims(mask, axis=2), tf.float32)
+
+            final_embeddings = final_embeddings * mask
+
+        final_embeddings = self.dropout(final_embeddings, training=training)
+
+        return final_embeddings
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaPredictionHeadTransform with Deberta->DebertaV2
+class TFDebertaV2PredictionHeadTransform(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+
+        self.dense = tf.keras.layers.Dense(
+            units=self.embedding_size,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="dense",
+        )
+
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = get_tf_activation(config.hidden_act)
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="LayerNorm")
+        self.config = config
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.dense(inputs=hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+
+        return hidden_states
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "dense", None) is not None:
+            with tf.name_scope(self.dense.name):
+                self.dense.build([None, None, self.config.hidden_size])
+        if getattr(self, "LayerNorm", None) is not None:
+            with tf.name_scope(self.LayerNorm.name):
+                self.LayerNorm.build([None, None, self.embedding_size])
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaLMPredictionHead with Deberta->DebertaV2
+class TFDebertaV2LMPredictionHead(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, input_embeddings: tf.keras.layers.Layer, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+        self.embedding_size = getattr(config, "embedding_size", config.hidden_size)
+
+        self.transform = TFDebertaV2PredictionHeadTransform(config, name="transform")
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.input_embeddings = input_embeddings
+
+    def build(self, input_shape=None):
+        self.bias = self.add_weight(shape=(self.config.vocab_size,), initializer="zeros", trainable=True, name="bias")
+
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "transform", None) is not None:
+            with tf.name_scope(self.transform.name):
+                self.transform.build(None)
+
+    def get_output_embeddings(self) -> tf.keras.layers.Layer:
+        return self.input_embeddings
+
+    def set_output_embeddings(self, value: tf.Variable):
+        self.input_embeddings.weight = value
+        self.input_embeddings.vocab_size = shape_list(value)[0]
+
+    def get_bias(self) -> Dict[str, tf.Variable]:
+        return {"bias": self.bias}
+
+    def set_bias(self, value: tf.Variable):
+        self.bias = value["bias"]
+        self.config.vocab_size = shape_list(value["bias"])[0]
+
+    def call(self, hidden_states: tf.Tensor) -> tf.Tensor:
+        hidden_states = self.transform(hidden_states=hidden_states)
+        seq_length = shape_list(hidden_states)[1]
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, self.embedding_size])
+        hidden_states = tf.matmul(a=hidden_states, b=self.input_embeddings.weight, transpose_b=True)
+        hidden_states = tf.reshape(tensor=hidden_states, shape=[-1, seq_length, self.config.vocab_size])
+        hidden_states = tf.nn.bias_add(value=hidden_states, bias=self.bias)
+
+        return hidden_states
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaOnlyMLMHead with Deberta->DebertaV2
+class TFDebertaV2OnlyMLMHead(tf.keras.layers.Layer):
+    def __init__(self, config: DebertaV2Config, input_embeddings: tf.keras.layers.Layer, **kwargs):
+        super().__init__(**kwargs)
+        self.predictions = TFDebertaV2LMPredictionHead(config, input_embeddings, name="predictions")
+
+    def call(self, sequence_output: tf.Tensor) -> tf.Tensor:
+        prediction_scores = self.predictions(hidden_states=sequence_output)
+
+        return prediction_scores
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "predictions", None) is not None:
+            with tf.name_scope(self.predictions.name):
+                self.predictions.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaMainLayer with Deberta->DebertaV2
+class TFDebertaV2MainLayer(tf.keras.layers.Layer):
+    config_class = DebertaV2Config
+
+    def __init__(self, config: DebertaV2Config, **kwargs):
+        super().__init__(**kwargs)
+
+        self.config = config
+
+        self.embeddings = TFDebertaV2Embeddings(config, name="embeddings")
+        self.encoder = TFDebertaV2Encoder(config, name="encoder")
+
+    def get_input_embeddings(self) -> tf.keras.layers.Layer:
+        return self.embeddings
+
+    def set_input_embeddings(self, value: tf.Variable):
+        self.embeddings.weight = value
+        self.embeddings.vocab_size = shape_list(value)[0]
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        raise NotImplementedError
+
+    @unpack_inputs
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        training: bool = False,
+    ) -> Union[TFBaseModelOutput, Tuple[tf.Tensor]]:
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            input_shape = shape_list(input_ids)
+        elif inputs_embeds is not None:
+            input_shape = shape_list(inputs_embeds)[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        if attention_mask is None:
+            attention_mask = tf.fill(dims=input_shape, value=1)
+
+        if token_type_ids is None:
+            token_type_ids = tf.fill(dims=input_shape, value=0)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids,
+            position_ids=position_ids,
+            token_type_ids=token_type_ids,
+            inputs_embeds=inputs_embeds,
+            mask=attention_mask,
+            training=training,
+        )
+
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            attention_mask=attention_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        sequence_output = encoder_outputs[0]
+
+        if not return_dict:
+            return (sequence_output,) + encoder_outputs[1:]
+
+        return TFBaseModelOutput(
+            last_hidden_state=sequence_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "embeddings", None) is not None:
+            with tf.name_scope(self.embeddings.name):
+                self.embeddings.build(None)
+        if getattr(self, "encoder", None) is not None:
+            with tf.name_scope(self.encoder.name):
+                self.encoder.build(None)
+
+
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaPreTrainedModel with Deberta->DebertaV2
+class TFDebertaV2PreTrainedModel(TFPreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = DebertaV2Config
+    base_model_prefix = "deberta"
+
+
+DEBERTA_START_DOCSTRING = r"""
+    The DeBERTa model was proposed in [DeBERTa: Decoding-enhanced BERT with Disentangled
+    Attention](https://arxiv.org/abs/2006.03654) by Pengcheng He, Xiaodong Liu, Jianfeng Gao, Weizhu Chen. It's build
+    on top of BERT/RoBERTa with two improvements, i.e. disentangled attention and enhanced mask decoder. With those two
+    improvements, it out perform BERT/RoBERTa on a majority of tasks with 80GB pretraining data.
+
+    This model is also a [tf.keras.Model](https://www.tensorflow.org/api_docs/python/tf/keras/Model) subclass. Use it
+    as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage and
+    behavior.
+
+    <Tip>
+
+    TensorFlow models and layers in `transformers` accept two formats as input:
+
+    - having all inputs as keyword arguments (like PyTorch models), or
+    - having all inputs as a list, tuple or dict in the first positional argument.
+
+    The reason the second format is supported is that Keras methods prefer this format when passing inputs to models
+    and layers. Because of this support, when using methods like `model.fit()` things should "just work" for you - just
+    pass your inputs and labels in any format that `model.fit()` supports! If, however, you want to use the second
+    format outside of Keras methods like `fit()` and `predict()`, such as when creating your own layers or models with
+    the Keras `Functional` API, there are three possibilities you can use to gather all the input Tensors in the first
+    positional argument:
+
+    - a single Tensor with `input_ids` only and nothing else: `model(input_ids)`
+    - a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
+    `model([input_ids, attention_mask])` or `model([input_ids, attention_mask, token_type_ids])`
+    - a dictionary with one or several input Tensors associated to the input names given in the docstring:
+    `model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
+
+    Note that when creating models and layers with
+    [subclassing](https://keras.io/guides/making_new_layers_and_models_via_subclassing/) then you don't need to worry
+    about any of this, as you can just pass inputs like you would to any other Python function!
+
+    </Tip>
+
+    Parameters:
+        config ([`DebertaV2Config`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+DEBERTA_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`np.ndarray`, `tf.Tensor`, `List[tf.Tensor]` ``Dict[str, tf.Tensor]` or `Dict[str, np.ndarray]` and each example must have the shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`np.ndarray` or `tf.Tensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        inputs_embeds (`np.ndarray` or `tf.Tensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert *input_ids* indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput``] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare DeBERTa Model transformer outputting raw hidden-states without any specific head on top.",
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaModel with Deberta->DebertaV2
+class TFDebertaV2Model(TFDebertaV2PreTrainedModel):
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFBaseModelOutput, Tuple[tf.Tensor]]:
+        outputs = self.deberta(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+
+        return outputs
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+
+
+@add_start_docstrings("""DeBERTa Model with a `language modeling` head on top.""", DEBERTA_START_DOCSTRING)
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaForMaskedLM with Deberta->DebertaV2
+class TFDebertaV2ForMaskedLM(TFDebertaV2PreTrainedModel, TFMaskedLanguageModelingLoss):
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        if config.is_decoder:
+            logger.warning(
+                "If you want to use `TFDebertaV2ForMaskedLM` make sure `config.is_decoder=False` for "
+                "bi-directional self-attention."
+            )
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+        self.mlm = TFDebertaV2OnlyMLMHead(config, input_embeddings=self.deberta.embeddings, name="cls")
+
+    def get_lm_head(self) -> tf.keras.layers.Layer:
+        return self.mlm.predictions
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFMaskedLMOutput, Tuple[tf.Tensor]]:
+        r"""
+        labels (`tf.Tensor` or `np.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        outputs = self.deberta(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        prediction_scores = self.mlm(sequence_output=sequence_output, training=training)
+        loss = None if labels is None else self.hf_compute_loss(labels=labels, logits=prediction_scores)
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMaskedLMOutput(
+            loss=loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+        if getattr(self, "mlm", None) is not None:
+            with tf.name_scope(self.mlm.name):
+                self.mlm.build(None)
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaForSequenceClassification with Deberta->DebertaV2
+class TFDebertaV2ForSequenceClassification(TFDebertaV2PreTrainedModel, TFSequenceClassificationLoss):
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.num_labels = config.num_labels
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+        self.pooler = TFDebertaV2ContextPooler(config, name="pooler")
+
+        drop_out = getattr(config, "cls_dropout", None)
+        drop_out = self.config.hidden_dropout_prob if drop_out is None else drop_out
+        self.dropout = TFDebertaV2StableDropout(drop_out, name="cls_dropout")
+        self.classifier = tf.keras.layers.Dense(
+            units=config.num_labels,
+            kernel_initializer=get_initializer(config.initializer_range),
+            name="classifier",
+        )
+        self.output_dim = self.pooler.output_dim
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFSequenceClassifierOutput, Tuple[tf.Tensor]]:
+        r"""
+        labels (`tf.Tensor` or `np.ndarray` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        outputs = self.deberta(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        pooled_output = self.pooler(sequence_output, training=training)
+        pooled_output = self.dropout(pooled_output, training=training)
+        logits = self.classifier(pooled_output)
+        loss = None if labels is None else self.hf_compute_loss(labels=labels, logits=logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+
+            return ((loss,) + output) if loss is not None else output
+
+        return TFSequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+        if getattr(self, "pooler", None) is not None:
+            with tf.name_scope(self.pooler.name):
+                self.pooler.build(None)
+        if getattr(self, "dropout", None) is not None:
+            with tf.name_scope(self.dropout.name):
+                self.dropout.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.output_dim])
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
+    Named-Entity-Recognition (NER) tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaForTokenClassification with Deberta->DebertaV2
+class TFDebertaV2ForTokenClassification(TFDebertaV2PreTrainedModel, TFTokenClassificationLoss):
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.num_labels = config.num_labels
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+        self.dropout = tf.keras.layers.Dropout(rate=config.hidden_dropout_prob)
+        self.classifier = tf.keras.layers.Dense(
+            units=config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFTokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFTokenClassifierOutput, Tuple[tf.Tensor]]:
+        r"""
+        labels (`tf.Tensor` or `np.ndarray` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        outputs = self.deberta(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        sequence_output = self.dropout(sequence_output, training=training)
+        logits = self.classifier(inputs=sequence_output)
+        loss = None if labels is None else self.hf_compute_loss(labels=labels, logits=logits)
+
+        if not return_dict:
+            output = (logits,) + outputs[1:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFTokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
+    layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+# Copied from transformers.models.deberta.modeling_tf_deberta.TFDebertaForQuestionAnswering with Deberta->DebertaV2
+class TFDebertaV2ForQuestionAnswering(TFDebertaV2PreTrainedModel, TFQuestionAnsweringLoss):
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.num_labels = config.num_labels
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+        self.qa_outputs = tf.keras.layers.Dense(
+            units=config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
+        )
+        self.config = config
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFQuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        start_positions: np.ndarray | tf.Tensor | None = None,
+        end_positions: np.ndarray | tf.Tensor | None = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFQuestionAnsweringModelOutput, Tuple[tf.Tensor]]:
+        r"""
+        start_positions (`tf.Tensor` or `np.ndarray` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`tf.Tensor` or `np.ndarray` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (`sequence_length`). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        outputs = self.deberta(
+            input_ids=input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        logits = self.qa_outputs(inputs=sequence_output)
+        start_logits, end_logits = tf.split(value=logits, num_or_size_splits=2, axis=-1)
+        start_logits = tf.squeeze(input=start_logits, axis=-1)
+        end_logits = tf.squeeze(input=end_logits, axis=-1)
+        loss = None
+
+        if start_positions is not None and end_positions is not None:
+            labels = {"start_position": start_positions}
+            labels["end_position"] = end_positions
+            loss = self.hf_compute_loss(labels=labels, logits=(start_logits, end_logits))
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFQuestionAnsweringModelOutput(
+            loss=loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+        if getattr(self, "qa_outputs", None) is not None:
+            with tf.name_scope(self.qa_outputs.name):
+                self.qa_outputs.build([None, None, self.config.hidden_size])
+
+
+@add_start_docstrings(
+    """
+    DeBERTa Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
+    softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    DEBERTA_START_DOCSTRING,
+)
+class TFDebertaV2ForMultipleChoice(TFDebertaV2PreTrainedModel, TFMultipleChoiceLoss):
+    # names with a '.' represents the authorized unexpected/missing layers when a TF model is loaded from a PT model
+    # _keys_to_ignore_on_load_unexpected = [r"mlm___cls", r"nsp___cls", r"cls.predictions", r"cls.seq_relationship"]
+    # _keys_to_ignore_on_load_missing = [r"dropout"]
+
+    def __init__(self, config: DebertaV2Config, *inputs, **kwargs):
+        super().__init__(config, *inputs, **kwargs)
+
+        self.deberta = TFDebertaV2MainLayer(config, name="deberta")
+        self.dropout = tf.keras.layers.Dropout(rate=config.hidden_dropout_prob)
+        self.pooler = TFDebertaV2ContextPooler(config, name="pooler")
+        self.classifier = tf.keras.layers.Dense(
+            units=1, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
+        )
+        self.output_dim = self.pooler.output_dim
+
+    @unpack_inputs
+    @add_start_docstrings_to_model_forward(DEBERTA_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFMultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def call(
+        self,
+        input_ids: TFModelInputType | None = None,
+        attention_mask: np.ndarray | tf.Tensor | None = None,
+        token_type_ids: np.ndarray | tf.Tensor | None = None,
+        position_ids: np.ndarray | tf.Tensor | None = None,
+        inputs_embeds: np.ndarray | tf.Tensor | None = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+        labels: np.ndarray | tf.Tensor | None = None,
+        training: Optional[bool] = False,
+    ) -> Union[TFMultipleChoiceModelOutput, Tuple[tf.Tensor]]:
+        r"""
+        labels (`tf.Tensor` or `np.ndarray` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ..., num_choices]`
+            where `num_choices` is the size of the second dimension of the input tensors. (See `input_ids` above)
+        """
+        if input_ids is not None:
+            num_choices = shape_list(input_ids)[1]
+            seq_length = shape_list(input_ids)[2]
+        else:
+            num_choices = shape_list(inputs_embeds)[1]
+            seq_length = shape_list(inputs_embeds)[2]
+
+        flat_input_ids = tf.reshape(tensor=input_ids, shape=(-1, seq_length)) if input_ids is not None else None
+        flat_attention_mask = (
+            tf.reshape(tensor=attention_mask, shape=(-1, seq_length)) if attention_mask is not None else None
+        )
+        flat_token_type_ids = (
+            tf.reshape(tensor=token_type_ids, shape=(-1, seq_length)) if token_type_ids is not None else None
+        )
+        flat_position_ids = (
+            tf.reshape(tensor=position_ids, shape=(-1, seq_length)) if position_ids is not None else None
+        )
+        flat_inputs_embeds = (
+            tf.reshape(tensor=inputs_embeds, shape=(-1, seq_length, shape_list(inputs_embeds)[3]))
+            if inputs_embeds is not None
+            else None
+        )
+        outputs = self.deberta(
+            input_ids=flat_input_ids,
+            attention_mask=flat_attention_mask,
+            token_type_ids=flat_token_type_ids,
+            position_ids=flat_position_ids,
+            inputs_embeds=flat_inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+            training=training,
+        )
+        sequence_output = outputs[0]
+        pooled_output = self.pooler(sequence_output, training=training)
+        pooled_output = self.dropout(pooled_output, training=training)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = tf.reshape(tensor=logits, shape=(-1, num_choices))
+        loss = None if labels is None else self.hf_compute_loss(labels=labels, logits=reshaped_logits)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TFMultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+    def build(self, input_shape=None):
+        if self.built:
+            return
+        self.built = True
+        if getattr(self, "deberta", None) is not None:
+            with tf.name_scope(self.deberta.name):
+                self.deberta.build(None)
+        if getattr(self, "pooler", None) is not None:
+            with tf.name_scope(self.pooler.name):
+                self.pooler.build(None)
+        if getattr(self, "classifier", None) is not None:
+            with tf.name_scope(self.classifier.name):
+                self.classifier.build([None, None, self.output_dim])

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/deberta_v2/tokenization_deberta_v2.py

@@ -0,0 +1,550 @@
+# coding=utf-8
+# Copyright 2020 Microsoft and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" Tokenization class for model DeBERTa."""
+
+import os
+import unicodedata
+from typing import Any, Dict, List, Optional, Tuple
+
+import sentencepiece as sp
+
+from ...tokenization_utils import AddedToken, PreTrainedTokenizer
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+PRETRAINED_VOCAB_FILES_MAP = {
+    "vocab_file": {
+        "microsoft/deberta-v2-xlarge": "https://huggingface.co/microsoft/deberta-v2-xlarge/resolve/main/spm.model",
+        "microsoft/deberta-v2-xxlarge": "https://huggingface.co/microsoft/deberta-v2-xxlarge/resolve/main/spm.model",
+        "microsoft/deberta-v2-xlarge-mnli": (
+            "https://huggingface.co/microsoft/deberta-v2-xlarge-mnli/resolve/main/spm.model"
+        ),
+        "microsoft/deberta-v2-xxlarge-mnli": (
+            "https://huggingface.co/microsoft/deberta-v2-xxlarge-mnli/resolve/main/spm.model"
+        ),
+    }
+}
+
+PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
+    "microsoft/deberta-v2-xlarge": 512,
+    "microsoft/deberta-v2-xxlarge": 512,
+    "microsoft/deberta-v2-xlarge-mnli": 512,
+    "microsoft/deberta-v2-xxlarge-mnli": 512,
+}
+
+PRETRAINED_INIT_CONFIGURATION = {
+    "microsoft/deberta-v2-xlarge": {"do_lower_case": False},
+    "microsoft/deberta-v2-xxlarge": {"do_lower_case": False},
+    "microsoft/deberta-v2-xlarge-mnli": {"do_lower_case": False},
+    "microsoft/deberta-v2-xxlarge-mnli": {"do_lower_case": False},
+}
+
+VOCAB_FILES_NAMES = {"vocab_file": "spm.model"}
+
+
+class DebertaV2Tokenizer(PreTrainedTokenizer):
+    r"""
+    Constructs a DeBERTa-v2 tokenizer. Based on [SentencePiece](https://github.com/google/sentencepiece).
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        bos_token (`string`, *optional*, defaults to `"[CLS]"`):
+            The beginning of sequence token that was used during pre-training. Can be used a sequence classifier token.
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+        eos_token (`string`, *optional*, defaults to `"[SEP]"`):
+            The end of sequence token. When building a sequence using special tokens, this is not the token that is
+            used for the end of sequence. The token used is the `sep_token`.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
+    pretrained_init_configuration = PRETRAINED_INIT_CONFIGURATION
+    max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=False,
+        split_by_punct=False,
+        bos_token="[CLS]",
+        eos_token="[SEP]",
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        sp_model_kwargs: Optional[Dict[str, Any]] = None,
+        **kwargs,
+    ) -> None:
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = AutoTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.do_lower_case = do_lower_case
+        self.split_by_punct = split_by_punct
+        self.vocab_file = vocab_file
+        self._tokenizer = SPMTokenizer(
+            vocab_file, None, split_by_punct=split_by_punct, sp_model_kwargs=self.sp_model_kwargs
+        )
+        unk_token = AddedToken(unk_token, normalized=True, special=True) if isinstance(unk_token, str) else unk_token
+        super().__init__(
+            do_lower_case=do_lower_case,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            split_by_punct=split_by_punct,
+            sp_model_kwargs=self.sp_model_kwargs,
+            **kwargs,
+        )
+        self._tokenizer.special_tokens = self.all_special_tokens
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    @property
+    def vocab(self):
+        return self._tokenizer.vocab
+
+    def get_vocab(self):
+        vocab = self.vocab.copy()
+        vocab.update(self.get_added_vocab())
+        return vocab
+
+    def _tokenize(self, text: str) -> List[str]:
+        """Take as input a string and return a list of strings (tokens) for words/sub-words"""
+        if self.do_lower_case:
+            text = text.lower()
+        return self._tokenizer.tokenize(text)
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self._tokenizer.spm.PieceToId(token)
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self._tokenizer.spm.IdToPiece(index) if index < self.vocab_size else self.unk_token
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        return self._tokenizer.decode(tokens)
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A DeBERTa sequence has the following format:
+
+        - single sequence: [CLS] X [SEP]
+        - pair of sequences: [CLS] A [SEP] B [SEP]
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(self, token_ids_0, token_ids_1=None, already_has_special_tokens=False):
+        """
+        Retrieves sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` or `encode_plus` methods.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def create_token_type_ids_from_sequences(self, token_ids_0, token_ids_1=None):
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A DeBERTa
+        sequence pair mask has the following format:
+
+        ```
+        0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls + token_ids_0 + sep) * [0]
+        return len(cls + token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    def prepare_for_tokenization(self, text, is_split_into_words=False, **kwargs):
+        add_prefix_space = kwargs.pop("add_prefix_space", False)
+        if is_split_into_words or add_prefix_space:
+            text = " " + text
+        return (text, kwargs)
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
+        return self._tokenizer.save_pretrained(save_directory, filename_prefix=filename_prefix)
+
+
+class SPMTokenizer:
+    r"""
+    Constructs a tokenizer based on [SentencePiece](https://github.com/google/sentencepiece).
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+    """
+
+    def __init__(
+        self, vocab_file, special_tokens, split_by_punct=False, sp_model_kwargs: Optional[Dict[str, Any]] = None
+    ):
+        self.split_by_punct = split_by_punct
+        self.vocab_file = vocab_file
+        self.sp_model_kwargs = {} if sp_model_kwargs is None else sp_model_kwargs
+        spm = sp.SentencePieceProcessor(**self.sp_model_kwargs)
+        if not os.path.exists(vocab_file):
+            raise FileNotFoundError(f"{vocab_file} does not exist!")
+        spm.load(vocab_file)
+        bpe_vocab_size = spm.GetPieceSize()
+        # Token map
+        # <unk> 0+1
+        # <s> 1+1
+        # </s> 2+1
+        self.vocab = {spm.IdToPiece(i): i for i in range(bpe_vocab_size)}
+        self.ids_to_tokens = [spm.IdToPiece(i) for i in range(bpe_vocab_size)]
+        # self.vocab['[PAD]'] = 0
+        # self.vocab['[CLS]'] = 1
+        # self.vocab['[SEP]'] = 2
+        # self.vocab['[UNK]'] = 3
+
+        self.spm = spm
+        self.special_tokens = special_tokens
+
+    def __getstate__(self):
+        state = self.__dict__.copy()
+        state["spm"] = None
+        return state
+
+    def __setstate__(self, d):
+        self.__dict__ = d
+
+        # for backward compatibility
+        if not hasattr(self, "sp_model_kwargs"):
+            self.sp_model_kwargs = {}
+
+        self.spm = sp.SentencePieceProcessor(**self.sp_model_kwargs)
+        self.spm.Load(self.vocab_file)
+
+    def tokenize(self, text):
+        return self._encode_as_pieces(text)
+
+    def convert_ids_to_tokens(self, ids):
+        tokens = []
+        for i in ids:
+            tokens.append(self.ids_to_tokens[i])
+        return tokens
+
+    def decode(self, tokens, start=-1, end=-1, raw_text=None):
+        if raw_text is None:
+            current_sub_tokens = []
+            out_string = ""
+            prev_is_special = False
+            for token in tokens:
+                # make sure that special tokens are not decoded using sentencepiece model
+                if token in self.special_tokens:
+                    if not prev_is_special:
+                        out_string += " "
+                    out_string += self.spm.decode_pieces(current_sub_tokens) + token
+                    prev_is_special = True
+                    current_sub_tokens = []
+                else:
+                    current_sub_tokens.append(token)
+                    prev_is_special = False
+            out_string += self.spm.decode_pieces(current_sub_tokens)
+            return out_string.strip()
+        else:
+            words = self.split_to_words(raw_text)
+            word_tokens = [self.tokenize(w) for w in words]
+            token2words = [0] * len(tokens)
+            tid = 0
+            for i, w in enumerate(word_tokens):
+                for k, t in enumerate(w):
+                    token2words[tid] = i
+                    tid += 1
+            word_start = token2words[start]
+            word_end = token2words[end] if end < len(tokens) else len(words)
+            text = "".join(words[word_start:word_end])
+            return text
+
+    # TODO add a deprecation cycle as this can have different behaviour from our API
+    def add_special_token(self, token):
+        if token not in self.special_tokens:
+            self.special_tokens.append(token)
+            if token not in self.vocab:
+                self.vocab[token] = len(self.vocab) - 1
+                self.ids_to_tokens.append(token)
+        return self.id(token)
+
+    def part_of_whole_word(self, token, is_bos=False):
+        logger.warning_once(
+            "The `DebertaTokenizer.part_of_whole_word` method is deprecated and will be removed in `transformers==4.35`"
+        )
+        if is_bos:
+            return True
+        if (
+            len(token) == 1
+            and (_is_whitespace(list(token)[0]) or _is_control(list(token)[0]) or _is_punctuation(list(token)[0]))
+        ) or token in self.special_tokens:
+            return False
+
+        word_start = b"\xe2\x96\x81".decode("utf-8")
+        return not token.startswith(word_start)
+
+    def pad(self):
+        return "[PAD]"
+
+    def bos(self):
+        return "[CLS]"
+
+    def eos(self):
+        return "[SEP]"
+
+    def unk(self):
+        return "[UNK]"
+
+    def mask(self):
+        return "[MASK]"
+
+    def sym(self, id):
+        return self.ids_to_tokens[id]
+
+    def id(self, sym):
+        logger.warning_once(
+            "The `DebertaTokenizer.id` method is deprecated and will be removed in `transformers==4.35`"
+        )
+        return self.vocab[sym] if sym in self.vocab else 1
+
+    def _encode_as_pieces(self, text):
+        text = convert_to_unicode(text)
+        if self.split_by_punct:
+            words = self._run_split_on_punc(text)
+            pieces = [self.spm.encode(w, out_type=str) for w in words]
+            return [p for w in pieces for p in w]
+        else:
+            return self.spm.encode(text, out_type=str)
+
+    def split_to_words(self, text):
+        pieces = self._encode_as_pieces(text)
+        word_start = b"\xe2\x96\x81".decode("utf-8")
+        words = []
+        offset = 0
+        prev_end = 0
+        for i, p in enumerate(pieces):
+            if p.startswith(word_start):
+                if offset > prev_end:
+                    words.append(text[prev_end:offset])
+                prev_end = offset
+                w = p.replace(word_start, "")
+            else:
+                w = p
+            try:
+                s = text.index(w, offset)
+                pn = ""
+                k = i + 1
+                while k < len(pieces):
+                    pn = pieces[k].replace(word_start, "")
+                    if len(pn) > 0:
+                        break
+                    k += 1
+
+                if len(pn) > 0 and pn in text[offset:s]:
+                    offset = offset + 1
+                else:
+                    offset = s + len(w)
+            except Exception:
+                offset = offset + 1
+
+        if prev_end < offset:
+            words.append(text[prev_end:offset])
+
+        return words
+
+    def _run_split_on_punc(self, text):
+        """Splits punctuation on a piece of text."""
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def save_pretrained(self, path: str, filename_prefix: str = None):
+        filename = VOCAB_FILES_NAMES[list(VOCAB_FILES_NAMES.keys())[0]]
+        if filename_prefix is not None:
+            filename = filename_prefix + "-" + filename
+        full_path = os.path.join(path, filename)
+        with open(full_path, "wb") as fs:
+            fs.write(self.spm.serialized_model_proto())
+        return (full_path,)
+
+
+def _is_whitespace(char):
+    """Checks whether `chars` is a whitespace character."""
+    # \t, \n, and \r are technically control characters but we treat them
+    # as whitespace since they are generally considered as such.
+    if char == " " or char == "\t" or char == "\n" or char == "\r":
+        return True
+    cat = unicodedata.category(char)
+    if cat == "Zs":
+        return True
+    return False
+
+
+def _is_control(char):
+    """Checks whether `chars` is a control character."""
+    # These are technically control characters but we count them as whitespace
+    # characters.
+    if char == "\t" or char == "\n" or char == "\r":
+        return False
+    cat = unicodedata.category(char)
+    if cat.startswith("C"):
+        return True
+    return False
+
+
+def _is_punctuation(char):
+    """Checks whether `chars` is a punctuation character."""
+    cp = ord(char)
+    # We treat all non-letter/number ASCII as punctuation.
+    # Characters such as "^", "$", and "`" are not in the Unicode
+    # Punctuation class but we treat them as punctuation anyways, for
+    # consistency.
+    if (cp >= 33 and cp <= 47) or (cp >= 58 and cp <= 64) or (cp >= 91 and cp <= 96) or (cp >= 123 and cp <= 126):
+        return True
+    cat = unicodedata.category(char)
+    if cat.startswith("P"):
+        return True
+    return False
+
+
+def convert_to_unicode(text):
+    """Converts `text` to Unicode (if it's not already), assuming utf-8 input."""
+    if isinstance(text, str):
+        return text
+    elif isinstance(text, bytes):
+        return text.decode("utf-8", "ignore")
+    else:
+        raise ValueError(f"Unsupported string type: {type(text)}")

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/deberta_v2/tokenization_deberta_v2_fast.py

@@ -0,0 +1,250 @@
+# coding=utf-8
+# Copyright 2020 Microsoft and the HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Fast Tokenization class for model DeBERTa."""
+
+import os
+from shutil import copyfile
+from typing import Optional, Tuple
+
+from ...file_utils import is_sentencepiece_available
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+
+
+if is_sentencepiece_available():
+    from .tokenization_deberta_v2 import DebertaV2Tokenizer
+else:
+    DebertaV2Tokenizer = None
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "spm.model", "tokenizer_file": "tokenizer.json"}
+
+PRETRAINED_VOCAB_FILES_MAP = {
+    "vocab_file": {
+        "microsoft/deberta-v2-xlarge": "https://huggingface.co/microsoft/deberta-v2-xlarge/resolve/main/spm.model",
+        "microsoft/deberta-v2-xxlarge": "https://huggingface.co/microsoft/deberta-v2-xxlarge/resolve/main/spm.model",
+        "microsoft/deberta-v2-xlarge-mnli": (
+            "https://huggingface.co/microsoft/deberta-v2-xlarge-mnli/resolve/main/spm.model"
+        ),
+        "microsoft/deberta-v2-xxlarge-mnli": (
+            "https://huggingface.co/microsoft/deberta-v2-xxlarge-mnli/resolve/main/spm.model"
+        ),
+    }
+}
+
+PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
+    "microsoft/deberta-v2-xlarge": 512,
+    "microsoft/deberta-v2-xxlarge": 512,
+    "microsoft/deberta-v2-xlarge-mnli": 512,
+    "microsoft/deberta-v2-xxlarge-mnli": 512,
+}
+
+PRETRAINED_INIT_CONFIGURATION = {
+    "microsoft/deberta-v2-xlarge": {"do_lower_case": False},
+    "microsoft/deberta-v2-xxlarge": {"do_lower_case": False},
+    "microsoft/deberta-v2-xlarge-mnli": {"do_lower_case": False},
+    "microsoft/deberta-v2-xxlarge-mnli": {"do_lower_case": False},
+}
+
+
+class DebertaV2TokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Constructs a DeBERTa-v2 fast tokenizer. Based on [SentencePiece](https://github.com/google/sentencepiece).
+
+    Args:
+        vocab_file (`str`):
+            [SentencePiece](https://github.com/google/sentencepiece) file (generally has a *.spm* extension) that
+            contains the vocabulary necessary to instantiate a tokenizer.
+        do_lower_case (`bool`, *optional*, defaults to `False`):
+            Whether or not to lowercase the input when tokenizing.
+        bos_token (`string`, *optional*, defaults to `"[CLS]"`):
+            The beginning of sequence token that was used during pre-training. Can be used a sequence classifier token.
+            When building a sequence using special tokens, this is not the token that is used for the beginning of
+            sequence. The token used is the `cls_token`.
+        eos_token (`string`, *optional*, defaults to `"[SEP]"`):
+            The end of sequence token. When building a sequence using special tokens, this is not the token that is
+            used for the end of sequence. The token used is the `sep_token`.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        sp_model_kwargs (`dict`, *optional*):
+            Will be passed to the `SentencePieceProcessor.__init__()` method. The [Python wrapper for
+            SentencePiece](https://github.com/google/sentencepiece/tree/master/python) can be used, among other things,
+            to set:
+
+            - `enable_sampling`: Enable subword regularization.
+            - `nbest_size`: Sampling parameters for unigram. Invalid for BPE-Dropout.
+
+              - `nbest_size = {0,1}`: No sampling is performed.
+              - `nbest_size > 1`: samples from the nbest_size results.
+              - `nbest_size < 0`: assuming that nbest_size is infinite and samples from the all hypothesis (lattice)
+                using forward-filtering-and-backward-sampling algorithm.
+
+            - `alpha`: Smoothing parameter for unigram sampling, and dropout probability of merge operations for
+              BPE-dropout.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
+    pretrained_init_configuration = PRETRAINED_INIT_CONFIGURATION
+    max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
+    slow_tokenizer_class = DebertaV2Tokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=False,
+        split_by_punct=False,
+        bos_token="[CLS]",
+        eos_token="[SEP]",
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        **kwargs,
+    ) -> None:
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            bos_token=bos_token,
+            eos_token=eos_token,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            split_by_punct=split_by_punct,
+            **kwargs,
+        )
+
+        self.do_lower_case = do_lower_case
+        self.split_by_punct = split_by_punct
+        self.vocab_file = vocab_file
+
+    @property
+    def can_save_slow_tokenizer(self) -> bool:
+        return os.path.isfile(self.vocab_file) if self.vocab_file else False
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A DeBERTa sequence has the following format:
+
+        - single sequence: [CLS] X [SEP]
+        - pair of sequences: [CLS] A [SEP] B [SEP]
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(self, token_ids_0, token_ids_1=None, already_has_special_tokens=False):
+        """
+        Retrieves sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` or `encode_plus` methods.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def create_token_type_ids_from_sequences(self, token_ids_0, token_ids_1=None):
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A DeBERTa
+        sequence pair mask has the following format:
+
+        ```
+        0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls + token_ids_0 + sep) * [0]
+        return len(cls + token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
+        if not self.can_save_slow_tokenizer:
+            raise ValueError(
+                "Your fast tokenizer does not have the necessary information to save the vocabulary for a slow "
+                "tokenizer."
+            )
+
+        if not os.path.isdir(save_directory):
+            logger.error(f"Vocabulary path ({save_directory}) should be a directory")
+            return
+        out_vocab_file = os.path.join(
+            save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+        )
+
+        if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file):
+            copyfile(self.vocab_file, out_vocab_file)
+
+        return (out_vocab_file,)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/squeezebert/__init__.py

@@ -0,0 +1,93 @@
+# Copyright 2020 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from typing import TYPE_CHECKING
+
+from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_tokenizers_available, is_torch_available
+
+
+_import_structure = {
+    "configuration_squeezebert": [
+        "SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP",
+        "SqueezeBertConfig",
+        "SqueezeBertOnnxConfig",
+    ],
+    "tokenization_squeezebert": ["SqueezeBertTokenizer"],
+}
+
+try:
+    if not is_tokenizers_available():
+        raise OptionalDependencyNotAvailable()
+except OptionalDependencyNotAvailable:
+    pass
+else:
+    _import_structure["tokenization_squeezebert_fast"] = ["SqueezeBertTokenizerFast"]
+
+try:
+    if not is_torch_available():
+        raise OptionalDependencyNotAvailable()
+except OptionalDependencyNotAvailable:
+    pass
+else:
+    _import_structure["modeling_squeezebert"] = [
+        "SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
+        "SqueezeBertForMaskedLM",
+        "SqueezeBertForMultipleChoice",
+        "SqueezeBertForQuestionAnswering",
+        "SqueezeBertForSequenceClassification",
+        "SqueezeBertForTokenClassification",
+        "SqueezeBertModel",
+        "SqueezeBertModule",
+        "SqueezeBertPreTrainedModel",
+    ]
+
+
+if TYPE_CHECKING:
+    from .configuration_squeezebert import (
+        SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
+        SqueezeBertConfig,
+        SqueezeBertOnnxConfig,
+    )
+    from .tokenization_squeezebert import SqueezeBertTokenizer
+
+    try:
+        if not is_tokenizers_available():
+            raise OptionalDependencyNotAvailable()
+    except OptionalDependencyNotAvailable:
+        pass
+    else:
+        from .tokenization_squeezebert_fast import SqueezeBertTokenizerFast
+
+    try:
+        if not is_torch_available():
+            raise OptionalDependencyNotAvailable()
+    except OptionalDependencyNotAvailable:
+        pass
+    else:
+        from .modeling_squeezebert import (
+            SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
+            SqueezeBertForMaskedLM,
+            SqueezeBertForMultipleChoice,
+            SqueezeBertForQuestionAnswering,
+            SqueezeBertForSequenceClassification,
+            SqueezeBertForTokenClassification,
+            SqueezeBertModel,
+            SqueezeBertModule,
+            SqueezeBertPreTrainedModel,
+        )
+
+else:
+    import sys
+
+    sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/squeezebert/configuration_squeezebert.py

@@ -0,0 +1,177 @@
+# coding=utf-8
+# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" SqueezeBERT model configuration"""
+from collections import OrderedDict
+from typing import Mapping
+
+from ...configuration_utils import PretrainedConfig
+from ...onnx import OnnxConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
+    "squeezebert/squeezebert-uncased": (
+        "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/config.json"
+    ),
+    "squeezebert/squeezebert-mnli": "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/config.json",
+    "squeezebert/squeezebert-mnli-headless": (
+        "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/config.json"
+    ),
+}
+
+
+class SqueezeBertConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`SqueezeBertModel`]. It is used to instantiate a
+    SqueezeBERT model according to the specified arguments, defining the model architecture. Instantiating a
+    configuration with the defaults will yield a similar configuration to that of the SqueezeBERT
+    [squeezebert/squeezebert-uncased](https://huggingface.co/squeezebert/squeezebert-uncased) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the SqueezeBERT model. Defines the number of different tokens that can be represented by
+            the `inputs_ids` passed when calling [`SqueezeBertModel`].
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (often named feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `Callable`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"silu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.1):
+            The dropout ratio for the attention probabilities.
+        max_position_embeddings (`int`, *optional*, defaults to 512):
+            The maximum sequence length that this model might ever be used with. Typically set this to something large
+            just in case (e.g., 512 or 1024 or 2048).
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`BertModel`] or [`TFBertModel`].
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+
+        pad_token_id (`int`, *optional*, defaults to 0):
+            The ID of the token in the word embedding to use as padding.
+        embedding_size (`int`, *optional*, defaults to 768):
+            The dimension of the word embedding vectors.
+
+        q_groups (`int`, *optional*, defaults to 4):
+            The number of groups in Q layer.
+        k_groups (`int`, *optional*, defaults to 4):
+            The number of groups in K layer.
+        v_groups (`int`, *optional*, defaults to 4):
+            The number of groups in V layer.
+        post_attention_groups (`int`, *optional*, defaults to 1):
+            The number of groups in the first feed forward network layer.
+        intermediate_groups (`int`, *optional*, defaults to 4):
+            The number of groups in the second feed forward network layer.
+        output_groups (`int`, *optional*, defaults to 4):
+            The number of groups in the third feed forward network layer.
+
+    Examples:
+
+    ```python
+    >>> from transformers import SqueezeBertConfig, SqueezeBertModel
+
+    >>> # Initializing a SqueezeBERT configuration
+    >>> configuration = SqueezeBertConfig()
+
+    >>> # Initializing a model (with random weights) from the configuration above
+    >>> model = SqueezeBertModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```
+
+    Attributes: pretrained_config_archive_map (Dict[str, str]): A dictionary containing all the available pre-trained
+    checkpoints.
+    """
+
+    pretrained_config_archive_map = SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP
+    model_type = "squeezebert"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.1,
+        attention_probs_dropout_prob=0.1,
+        max_position_embeddings=512,
+        type_vocab_size=2,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        pad_token_id=0,
+        embedding_size=768,
+        q_groups=4,
+        k_groups=4,
+        v_groups=4,
+        post_attention_groups=1,
+        intermediate_groups=4,
+        output_groups=4,
+        **kwargs,
+    ):
+        super().__init__(pad_token_id=pad_token_id, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.hidden_act = hidden_act
+        self.intermediate_size = intermediate_size
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.max_position_embeddings = max_position_embeddings
+        self.type_vocab_size = type_vocab_size
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+        self.embedding_size = embedding_size
+        self.q_groups = q_groups
+        self.k_groups = k_groups
+        self.v_groups = v_groups
+        self.post_attention_groups = post_attention_groups
+        self.intermediate_groups = intermediate_groups
+        self.output_groups = output_groups
+
+
+# # Copied from transformers.models.bert.configuration_bert.BertOnxxConfig with Bert->SqueezeBert
+class SqueezeBertOnnxConfig(OnnxConfig):
+    @property
+    def inputs(self) -> Mapping[str, Mapping[int, str]]:
+        if self.task == "multiple-choice":
+            dynamic_axis = {0: "batch", 1: "choice", 2: "sequence"}
+        else:
+            dynamic_axis = {0: "batch", 1: "sequence"}
+        return OrderedDict(
+            [
+                ("input_ids", dynamic_axis),
+                ("attention_mask", dynamic_axis),
+                ("token_type_ids", dynamic_axis),
+            ]
+        )

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/squeezebert/modeling_squeezebert.py

@@ -0,0 +1,1090 @@
+# coding=utf-8
+# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" PyTorch SqueezeBert model."""
+
+
+import math
+from typing import Optional, Tuple, Union
+
+import torch
+from torch import nn
+from torch.nn import BCEWithLogitsLoss, CrossEntropyLoss, MSELoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPooling,
+    MaskedLMOutput,
+    MultipleChoiceModelOutput,
+    QuestionAnsweringModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
+from .configuration_squeezebert import SqueezeBertConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CHECKPOINT_FOR_DOC = "squeezebert/squeezebert-uncased"
+_CONFIG_FOR_DOC = "SqueezeBertConfig"
+
+SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST = [
+    "squeezebert/squeezebert-uncased",
+    "squeezebert/squeezebert-mnli",
+    "squeezebert/squeezebert-mnli-headless",
+]
+
+
+class SqueezeBertEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.embedding_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.embedding_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.embedding_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+
+    def forward(self, input_ids=None, token_type_ids=None, position_ids=None, inputs_embeds=None):
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        position_embeddings = self.position_embeddings(position_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + position_embeddings + token_type_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class MatMulWrapper(nn.Module):
+    """
+    Wrapper for torch.matmul(). This makes flop-counting easier to implement. Note that if you directly call
+    torch.matmul() in your code, the flop counter will typically ignore the flops of the matmul.
+    """
+
+    def __init__(self):
+        super().__init__()
+
+    def forward(self, mat1, mat2):
+        """
+
+        :param inputs: two torch tensors :return: matmul of these tensors
+
+        Here are the typical dimensions found in BERT (the B is optional) mat1.shape: [B, <optional extra dims>, M, K]
+        mat2.shape: [B, <optional extra dims>, K, N] output shape: [B, <optional extra dims>, M, N]
+        """
+        return torch.matmul(mat1, mat2)
+
+
+class SqueezeBertLayerNorm(nn.LayerNorm):
+    """
+    This is a nn.LayerNorm subclass that accepts NCW data layout and performs normalization in the C dimension.
+
+    N = batch C = channels W = sequence length
+    """
+
+    def __init__(self, hidden_size, eps=1e-12):
+        nn.LayerNorm.__init__(self, normalized_shape=hidden_size, eps=eps)  # instantiates self.{weight, bias, eps}
+
+    def forward(self, x):
+        x = x.permute(0, 2, 1)
+        x = nn.LayerNorm.forward(self, x)
+        return x.permute(0, 2, 1)
+
+
+class ConvDropoutLayerNorm(nn.Module):
+    """
+    ConvDropoutLayerNorm: Conv, Dropout, LayerNorm
+    """
+
+    def __init__(self, cin, cout, groups, dropout_prob):
+        super().__init__()
+
+        self.conv1d = nn.Conv1d(in_channels=cin, out_channels=cout, kernel_size=1, groups=groups)
+        self.layernorm = SqueezeBertLayerNorm(cout)
+        self.dropout = nn.Dropout(dropout_prob)
+
+    def forward(self, hidden_states, input_tensor):
+        x = self.conv1d(hidden_states)
+        x = self.dropout(x)
+        x = x + input_tensor
+        x = self.layernorm(x)
+        return x
+
+
+class ConvActivation(nn.Module):
+    """
+    ConvActivation: Conv, Activation
+    """
+
+    def __init__(self, cin, cout, groups, act):
+        super().__init__()
+        self.conv1d = nn.Conv1d(in_channels=cin, out_channels=cout, kernel_size=1, groups=groups)
+        self.act = ACT2FN[act]
+
+    def forward(self, x):
+        output = self.conv1d(x)
+        return self.act(output)
+
+
+class SqueezeBertSelfAttention(nn.Module):
+    def __init__(self, config, cin, q_groups=1, k_groups=1, v_groups=1):
+        """
+        config = used for some things; ignored for others (work in progress...) cin = input channels = output channels
+        groups = number of groups to use in conv1d layers
+        """
+        super().__init__()
+        if cin % config.num_attention_heads != 0:
+            raise ValueError(
+                f"cin ({cin}) is not a multiple of the number of attention heads ({config.num_attention_heads})"
+            )
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(cin / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Conv1d(in_channels=cin, out_channels=cin, kernel_size=1, groups=q_groups)
+        self.key = nn.Conv1d(in_channels=cin, out_channels=cin, kernel_size=1, groups=k_groups)
+        self.value = nn.Conv1d(in_channels=cin, out_channels=cin, kernel_size=1, groups=v_groups)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+        self.softmax = nn.Softmax(dim=-1)
+
+        self.matmul_qk = MatMulWrapper()
+        self.matmul_qkv = MatMulWrapper()
+
+    def transpose_for_scores(self, x):
+        """
+        - input: [N, C, W]
+        - output: [N, C1, W, C2] where C1 is the head index, and C2 is one head's contents
+        """
+        new_x_shape = (x.size()[0], self.num_attention_heads, self.attention_head_size, x.size()[-1])  # [N, C1, C2, W]
+        x = x.view(*new_x_shape)
+        return x.permute(0, 1, 3, 2)  # [N, C1, C2, W] --> [N, C1, W, C2]
+
+    def transpose_key_for_scores(self, x):
+        """
+        - input: [N, C, W]
+        - output: [N, C1, C2, W] where C1 is the head index, and C2 is one head's contents
+        """
+        new_x_shape = (x.size()[0], self.num_attention_heads, self.attention_head_size, x.size()[-1])  # [N, C1, C2, W]
+        x = x.view(*new_x_shape)
+        # no `permute` needed
+        return x
+
+    def transpose_output(self, x):
+        """
+        - input: [N, C1, W, C2]
+        - output: [N, C, W]
+        """
+        x = x.permute(0, 1, 3, 2).contiguous()  # [N, C1, C2, W]
+        new_x_shape = (x.size()[0], self.all_head_size, x.size()[3])  # [N, C, W]
+        x = x.view(*new_x_shape)
+        return x
+
+    def forward(self, hidden_states, attention_mask, output_attentions):
+        """
+        expects hidden_states in [N, C, W] data layout.
+
+        The attention_mask data layout is [N, W], and it does not need to be transposed.
+        """
+        mixed_query_layer = self.query(hidden_states)
+        mixed_key_layer = self.key(hidden_states)
+        mixed_value_layer = self.value(hidden_states)
+
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+        key_layer = self.transpose_key_for_scores(mixed_key_layer)
+        value_layer = self.transpose_for_scores(mixed_value_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_score = self.matmul_qk(query_layer, key_layer)
+        attention_score = attention_score / math.sqrt(self.attention_head_size)
+        # Apply the attention mask is (precomputed for all layers in BertModel forward() function)
+        attention_score = attention_score + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = self.softmax(attention_score)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        context_layer = self.matmul_qkv(attention_probs, value_layer)
+        context_layer = self.transpose_output(context_layer)
+
+        result = {"context_layer": context_layer}
+        if output_attentions:
+            result["attention_score"] = attention_score
+        return result
+
+
+class SqueezeBertModule(nn.Module):
+    def __init__(self, config):
+        """
+        - hidden_size = input chans = output chans for Q, K, V (they are all the same ... for now) = output chans for
+          the module
+        - intermediate_size = output chans for intermediate layer
+        - groups = number of groups for all layers in the BertModule. (eventually we could change the interface to
+          allow different groups for different layers)
+        """
+        super().__init__()
+
+        c0 = config.hidden_size
+        c1 = config.hidden_size
+        c2 = config.intermediate_size
+        c3 = config.hidden_size
+
+        self.attention = SqueezeBertSelfAttention(
+            config=config, cin=c0, q_groups=config.q_groups, k_groups=config.k_groups, v_groups=config.v_groups
+        )
+        self.post_attention = ConvDropoutLayerNorm(
+            cin=c0, cout=c1, groups=config.post_attention_groups, dropout_prob=config.hidden_dropout_prob
+        )
+        self.intermediate = ConvActivation(cin=c1, cout=c2, groups=config.intermediate_groups, act=config.hidden_act)
+        self.output = ConvDropoutLayerNorm(
+            cin=c2, cout=c3, groups=config.output_groups, dropout_prob=config.hidden_dropout_prob
+        )
+
+    def forward(self, hidden_states, attention_mask, output_attentions):
+        att = self.attention(hidden_states, attention_mask, output_attentions)
+        attention_output = att["context_layer"]
+
+        post_attention_output = self.post_attention(attention_output, hidden_states)
+        intermediate_output = self.intermediate(post_attention_output)
+        layer_output = self.output(intermediate_output, post_attention_output)
+
+        output_dict = {"feature_map": layer_output}
+        if output_attentions:
+            output_dict["attention_score"] = att["attention_score"]
+
+        return output_dict
+
+
+class SqueezeBertEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+
+        assert config.embedding_size == config.hidden_size, (
+            "If you want embedding_size != intermediate hidden_size, "
+            "please insert a Conv1d layer to adjust the number of channels "
+            "before the first SqueezeBertModule."
+        )
+
+        self.layers = nn.ModuleList(SqueezeBertModule(config) for _ in range(config.num_hidden_layers))
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        if head_mask is None:
+            head_mask_is_all_none = True
+        elif head_mask.count(None) == len(head_mask):
+            head_mask_is_all_none = True
+        else:
+            head_mask_is_all_none = False
+        assert head_mask_is_all_none is True, "head_mask is not yet supported in the SqueezeBert implementation."
+
+        # [batch_size, sequence_length, hidden_size] --> [batch_size, hidden_size, sequence_length]
+        hidden_states = hidden_states.permute(0, 2, 1)
+
+        all_hidden_states = () if output_hidden_states else None
+        all_attentions = () if output_attentions else None
+
+        for layer in self.layers:
+            if output_hidden_states:
+                hidden_states = hidden_states.permute(0, 2, 1)
+                all_hidden_states += (hidden_states,)
+                hidden_states = hidden_states.permute(0, 2, 1)
+
+            layer_output = layer.forward(hidden_states, attention_mask, output_attentions)
+
+            hidden_states = layer_output["feature_map"]
+
+            if output_attentions:
+                all_attentions += (layer_output["attention_score"],)
+
+        # [batch_size, hidden_size, sequence_length] --> [batch_size, sequence_length, hidden_size]
+        hidden_states = hidden_states.permute(0, 2, 1)
+
+        if output_hidden_states:
+            all_hidden_states += (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states, hidden_states=all_hidden_states, attentions=all_attentions
+        )
+
+
+class SqueezeBertPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+class SqueezeBertPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class SqueezeBertLMPredictionHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.transform = SqueezeBertPredictionHeadTransform(config)
+
+        # The output weights are the same as the input embeddings, but there is
+        # an output-only bias for each token.
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def forward(self, hidden_states):
+        hidden_states = self.transform(hidden_states)
+        hidden_states = self.decoder(hidden_states)
+        return hidden_states
+
+
+class SqueezeBertOnlyMLMHead(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.predictions = SqueezeBertLMPredictionHead(config)
+
+    def forward(self, sequence_output):
+        prediction_scores = self.predictions(sequence_output)
+        return prediction_scores
+
+
+class SqueezeBertPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = SqueezeBertConfig
+    base_model_prefix = "transformer"
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv1d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, SqueezeBertLayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+SQUEEZEBERT_START_DOCSTRING = r"""
+
+    The SqueezeBERT model was proposed in [SqueezeBERT: What can computer vision teach NLP about efficient neural
+    networks?](https://arxiv.org/abs/2006.11316) by Forrest N. Iandola, Albert E. Shaw, Ravi Krishna, and Kurt W.
+    Keutzer
+
+    This model inherits from [`PreTrainedModel`]. Check the superclass documentation for the generic methods the
+    library implements for all its model (such as downloading or saving, resizing the input embeddings, pruning heads
+    etc.)
+
+    This model is also a PyTorch [torch.nn.Module](https://pytorch.org/docs/stable/nn.html#torch.nn.Module) subclass.
+    Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage
+    and behavior.
+
+    For best results finetuning SqueezeBERT on text classification tasks, it is recommended to use the
+    *squeezebert/squeezebert-mnli-headless* checkpoint as a starting point.
+
+    Parameters:
+        config ([`SqueezeBertConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+
+    Hierarchy:
+
+    ```
+    Internal class hierarchy:
+    SqueezeBertModel
+        SqueezeBertEncoder
+            SqueezeBertModule
+            SqueezeBertSelfAttention
+                ConvActivation
+                ConvDropoutLayerNorm
+    ```
+
+    Data layouts:
+
+    ```
+    Input data is in [batch, sequence_length, hidden_size] format.
+
+    Data inside the encoder is in [batch, hidden_size, sequence_length] format. But, if `output_hidden_states == True`, the data from inside the encoder is returned in [batch, sequence_length, hidden_size] format.
+
+    The final output of the encoder is in [batch, sequence_length, hidden_size] format.
+    ```
+"""
+
+SQUEEZEBERT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary.
+
+            Indices can be obtained using [`AutoTokenizer`]. See [`PreTrainedTokenizer.encode`] and
+            [`PreTrainedTokenizer.__call__`] for details.
+
+            [What are input IDs?](../glossary#input-ids)
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+
+            [What are attention masks?](../glossary#attention-mask)
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+
+            [What are token type IDs?](../glossary#token-type-ids)
+        position_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Indices of positions of each input sequence tokens in the position embeddings. Selected in the range `[0,
+            config.max_position_embeddings - 1]`.
+
+            [What are position IDs?](../glossary#position-ids)
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare SqueezeBERT Model transformer outputting raw hidden-states without any specific head on top.",
+    SQUEEZEBERT_START_DOCSTRING,
+)
+class SqueezeBertModel(SqueezeBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.embeddings = SqueezeBertEmbeddings(config)
+        self.encoder = SqueezeBertEncoder(config)
+        self.pooler = SqueezeBertPooler(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.word_embeddings
+
+    def set_input_embeddings(self, new_embeddings):
+        self.embeddings.word_embeddings = new_embeddings
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=BaseModelOutputWithPooling,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, BaseModelOutputWithPooling]:
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(input_shape, device=device)
+        if token_type_ids is None:
+            token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
+
+        extended_attention_mask = self.get_extended_attention_mask(attention_mask, input_shape)
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output = self.embeddings(
+            input_ids=input_ids, position_ids=position_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds
+        )
+        encoder_outputs = self.encoder(
+            hidden_states=embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        pooled_output = self.pooler(sequence_output)
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+@add_start_docstrings("""SqueezeBERT Model with a `language modeling` head on top.""", SQUEEZEBERT_START_DOCSTRING)
+class SqueezeBertForMaskedLM(SqueezeBertPreTrainedModel):
+    _tied_weights_keys = ["cls.predictions.decoder.weight", "cls.predictions.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.transformer = SqueezeBertModel(config)
+        self.cls = SqueezeBertOnlyMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.cls.predictions.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.cls.predictions.decoder = new_embeddings
+
+    @add_start_docstrings_to_model_forward(SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MaskedLMOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, MaskedLMOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in `[-100, 0, ...,
+            config.vocab_size]` (see `input_ids` docstring) Tokens with indices set to `-100` are ignored (masked), the
+            loss is only computed for the tokens with labels in `[0, ..., config.vocab_size]`
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+        prediction_scores = self.cls(sequence_output)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            masked_lm_loss = loss_fct(prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (prediction_scores,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=prediction_scores,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    SqueezeBERT Model transformer with a sequence classification/regression head on top (a linear layer on top of the
+    pooled output) e.g. for GLUE tasks.
+    """,
+    SQUEEZEBERT_START_DOCSTRING,
+)
+class SqueezeBertForSequenceClassification(SqueezeBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+        self.config = config
+
+        self.transformer = SqueezeBertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, self.config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=SequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, SequenceClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the sequence classification/regression loss. Indices should be in `[0, ...,
+            config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
+            `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            if self.config.problem_type is None:
+                if self.num_labels == 1:
+                    self.config.problem_type = "regression"
+                elif self.num_labels > 1 and (labels.dtype == torch.long or labels.dtype == torch.int):
+                    self.config.problem_type = "single_label_classification"
+                else:
+                    self.config.problem_type = "multi_label_classification"
+
+            if self.config.problem_type == "regression":
+                loss_fct = MSELoss()
+                if self.num_labels == 1:
+                    loss = loss_fct(logits.squeeze(), labels.squeeze())
+                else:
+                    loss = loss_fct(logits, labels)
+            elif self.config.problem_type == "single_label_classification":
+                loss_fct = CrossEntropyLoss()
+                loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+            elif self.config.problem_type == "multi_label_classification":
+                loss_fct = BCEWithLogitsLoss()
+                loss = loss_fct(logits, labels)
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    SqueezeBERT Model with a multiple choice classification head on top (a linear layer on top of the pooled output and
+    a softmax) e.g. for RocStories/SWAG tasks.
+    """,
+    SQUEEZEBERT_START_DOCSTRING,
+)
+class SqueezeBertForMultipleChoice(SqueezeBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.transformer = SqueezeBertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(
+        SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length")
+    )
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=MultipleChoiceModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, MultipleChoiceModelOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for computing the multiple choice classification loss. Indices should be in `[0, ...,
+            num_choices-1]` where *num_choices* is the size of the second dimension of the input tensors. (see
+            *input_ids* above)
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+        num_choices = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        input_ids = input_ids.view(-1, input_ids.size(-1)) if input_ids is not None else None
+        attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
+        token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
+        position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
+        inputs_embeds = (
+            inputs_embeds.view(-1, inputs_embeds.size(-2), inputs_embeds.size(-1))
+            if inputs_embeds is not None
+            else None
+        )
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooled_output = outputs[1]
+
+        pooled_output = self.dropout(pooled_output)
+        logits = self.classifier(pooled_output)
+        reshaped_logits = logits.view(-1, num_choices)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(reshaped_logits, labels)
+
+        if not return_dict:
+            output = (reshaped_logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return MultipleChoiceModelOutput(
+            loss=loss,
+            logits=reshaped_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    SqueezeBERT Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g.
+    for Named-Entity-Recognition (NER) tasks.
+    """,
+    SQUEEZEBERT_START_DOCSTRING,
+)
+class SqueezeBertForTokenClassification(SqueezeBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = SqueezeBertModel(config)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TokenClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        labels: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, TokenClassifierOutput]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+     SqueezeBERT Model with a span classification head on top for extractive question-answering tasks like SQuAD (a
+     linear layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
+     """,
+    SQUEEZEBERT_START_DOCSTRING,
+)
+class SqueezeBertForQuestionAnswering(SqueezeBertPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+        self.num_labels = config.num_labels
+
+        self.transformer = SqueezeBertModel(config)
+        self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(SQUEEZEBERT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @add_code_sample_docstrings(
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=QuestionAnsweringModelOutput,
+        config_class=_CONFIG_FOR_DOC,
+    )
+    def forward(
+        self,
+        input_ids: Optional[torch.Tensor] = None,
+        attention_mask: Optional[torch.Tensor] = None,
+        token_type_ids: Optional[torch.Tensor] = None,
+        position_ids: Optional[torch.Tensor] = None,
+        head_mask: Optional[torch.Tensor] = None,
+        inputs_embeds: Optional[torch.Tensor] = None,
+        start_positions: Optional[torch.Tensor] = None,
+        end_positions: Optional[torch.Tensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[Tuple, QuestionAnsweringModelOutput]:
+        r"""
+        start_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the start of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (*sequence_length*). Position outside of the sequence
+            are not taken into account for computing the loss.
+        end_positions (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels for position (index) of the end of the labelled span for computing the token classification loss.
+            Positions are clamped to the length of the sequence (*sequence_length*). Position outside of the sequence
+            are not taken into account for computing the loss.
+        """
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.transformer(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            position_ids=position_ids,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        logits = self.qa_outputs(sequence_output)
+        start_logits, end_logits = logits.split(1, dim=-1)
+        start_logits = start_logits.squeeze(-1).contiguous()
+        end_logits = end_logits.squeeze(-1).contiguous()
+
+        total_loss = None
+        if start_positions is not None and end_positions is not None:
+            # If we are on multi-GPU, split add a dimension
+            if len(start_positions.size()) > 1:
+                start_positions = start_positions.squeeze(-1)
+            if len(end_positions.size()) > 1:
+                end_positions = end_positions.squeeze(-1)
+            # sometimes the start/end positions are outside our model inputs, we ignore these terms
+            ignored_index = start_logits.size(1)
+            start_positions = start_positions.clamp(0, ignored_index)
+            end_positions = end_positions.clamp(0, ignored_index)
+
+            loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
+            start_loss = loss_fct(start_logits, start_positions)
+            end_loss = loss_fct(end_logits, end_positions)
+            total_loss = (start_loss + end_loss) / 2
+
+        if not return_dict:
+            output = (start_logits, end_logits) + outputs[2:]
+            return ((total_loss,) + output) if total_loss is not None else output
+
+        return QuestionAnsweringModelOutput(
+            loss=total_loss,
+            start_logits=start_logits,
+            end_logits=end_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/squeezebert/tokenization_squeezebert.py

@@ -0,0 +1,531 @@
+# coding=utf-8
+# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for SqueezeBERT."""
+
+import collections
+import os
+import unicodedata
+from typing import List, Optional, Tuple
+
+from ...tokenization_utils import PreTrainedTokenizer, _is_control, _is_punctuation, _is_whitespace
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt"}
+
+PRETRAINED_VOCAB_FILES_MAP = {
+    "vocab_file": {
+        "squeezebert/squeezebert-uncased": (
+            "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/vocab.txt"
+        ),
+        "squeezebert/squeezebert-mnli": "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/vocab.txt",
+        "squeezebert/squeezebert-mnli-headless": (
+            "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/vocab.txt"
+        ),
+    }
+}
+
+PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
+    "squeezebert/squeezebert-uncased": 512,
+    "squeezebert/squeezebert-mnli": 512,
+    "squeezebert/squeezebert-mnli-headless": 512,
+}
+
+
+PRETRAINED_INIT_CONFIGURATION = {
+    "squeezebert/squeezebert-uncased": {"do_lower_case": True},
+    "squeezebert/squeezebert-mnli": {"do_lower_case": True},
+    "squeezebert/squeezebert-mnli-headless": {"do_lower_case": True},
+}
+
+
+# Copied from transformers.models.bert.tokenization_bert.load_vocab
+def load_vocab(vocab_file):
+    """Loads a vocabulary file into a dictionary."""
+    vocab = collections.OrderedDict()
+    with open(vocab_file, "r", encoding="utf-8") as reader:
+        tokens = reader.readlines()
+    for index, token in enumerate(tokens):
+        token = token.rstrip("\n")
+        vocab[token] = index
+    return vocab
+
+
+# Copied from transformers.models.bert.tokenization_bert.whitespace_tokenize
+def whitespace_tokenize(text):
+    """Runs basic whitespace cleaning and splitting on a piece of text."""
+    text = text.strip()
+    if not text:
+        return []
+    tokens = text.split()
+    return tokens
+
+
+# Copied from transformers.models.bert.tokenization_bert.BertTokenizer with Bert->SqueezeBert,BERT->SqueezeBERT
+class SqueezeBertTokenizer(PreTrainedTokenizer):
+    r"""
+    Construct a SqueezeBERT tokenizer. Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizer`] which contains most of the main methods. Users should refer to
+    this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        do_basic_tokenize (`bool`, *optional*, defaults to `True`):
+            Whether or not to do basic tokenization before WordPiece.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original SqueezeBERT).
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
+    pretrained_init_configuration = PRETRAINED_INIT_CONFIGURATION
+    max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
+
+    def __init__(
+        self,
+        vocab_file,
+        do_lower_case=True,
+        do_basic_tokenize=True,
+        never_split=None,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        if not os.path.isfile(vocab_file):
+            raise ValueError(
+                f"Can't find a vocabulary file at path '{vocab_file}'. To load the vocabulary from a Google pretrained"
+                " model use `tokenizer = SqueezeBertTokenizer.from_pretrained(PRETRAINED_MODEL_NAME)`"
+            )
+        self.vocab = load_vocab(vocab_file)
+        self.ids_to_tokens = collections.OrderedDict([(ids, tok) for tok, ids in self.vocab.items()])
+        self.do_basic_tokenize = do_basic_tokenize
+        if do_basic_tokenize:
+            self.basic_tokenizer = BasicTokenizer(
+                do_lower_case=do_lower_case,
+                never_split=never_split,
+                tokenize_chinese_chars=tokenize_chinese_chars,
+                strip_accents=strip_accents,
+            )
+
+        self.wordpiece_tokenizer = WordpieceTokenizer(vocab=self.vocab, unk_token=str(unk_token))
+
+        super().__init__(
+            do_lower_case=do_lower_case,
+            do_basic_tokenize=do_basic_tokenize,
+            never_split=never_split,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+    @property
+    def do_lower_case(self):
+        return self.basic_tokenizer.do_lower_case
+
+    @property
+    def vocab_size(self):
+        return len(self.vocab)
+
+    def get_vocab(self):
+        return dict(self.vocab, **self.added_tokens_encoder)
+
+    def _tokenize(self, text, split_special_tokens=False):
+        split_tokens = []
+        if self.do_basic_tokenize:
+            for token in self.basic_tokenizer.tokenize(
+                text, never_split=self.all_special_tokens if not split_special_tokens else None
+            ):
+                # If the token is part of the never_split set
+                if token in self.basic_tokenizer.never_split:
+                    split_tokens.append(token)
+                else:
+                    split_tokens += self.wordpiece_tokenizer.tokenize(token)
+        else:
+            split_tokens = self.wordpiece_tokenizer.tokenize(text)
+        return split_tokens
+
+    def _convert_token_to_id(self, token):
+        """Converts a token (str) in an id using the vocab."""
+        return self.vocab.get(token, self.vocab.get(self.unk_token))
+
+    def _convert_id_to_token(self, index):
+        """Converts an index (integer) in a token (str) using the vocab."""
+        return self.ids_to_tokens.get(index, self.unk_token)
+
+    def convert_tokens_to_string(self, tokens):
+        """Converts a sequence of tokens (string) in a single string."""
+        out_string = " ".join(tokens).replace(" ##", "").strip()
+        return out_string
+
+    def build_inputs_with_special_tokens(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None
+    ) -> List[int]:
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A SqueezeBERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        if token_ids_1 is None:
+            return [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+        cls = [self.cls_token_id]
+        sep = [self.sep_token_id]
+        return cls + token_ids_0 + sep + token_ids_1 + sep
+
+    def get_special_tokens_mask(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None, already_has_special_tokens: bool = False
+    ) -> List[int]:
+        """
+        Retrieve sequence ids from a token list that has no special tokens added. This method is called when adding
+        special tokens using the tokenizer `prepare_for_model` method.
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+            already_has_special_tokens (`bool`, *optional*, defaults to `False`):
+                Whether or not the token list is already formatted with special tokens for the model.
+
+        Returns:
+            `List[int]`: A list of integers in the range [0, 1]: 1 for a special token, 0 for a sequence token.
+        """
+
+        if already_has_special_tokens:
+            return super().get_special_tokens_mask(
+                token_ids_0=token_ids_0, token_ids_1=token_ids_1, already_has_special_tokens=True
+            )
+
+        if token_ids_1 is not None:
+            return [1] + ([0] * len(token_ids_0)) + [1] + ([0] * len(token_ids_1)) + [1]
+        return [1] + ([0] * len(token_ids_0)) + [1]
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None
+    ) -> List[int]:
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A SqueezeBERT sequence
+        pair mask has the following format:
+
+        ```
+        0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls + token_ids_0 + sep) * [0]
+        return len(cls + token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
+        index = 0
+        if os.path.isdir(save_directory):
+            vocab_file = os.path.join(
+                save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
+            )
+        else:
+            vocab_file = (filename_prefix + "-" if filename_prefix else "") + save_directory
+        with open(vocab_file, "w", encoding="utf-8") as writer:
+            for token, token_index in sorted(self.vocab.items(), key=lambda kv: kv[1]):
+                if index != token_index:
+                    logger.warning(
+                        f"Saving vocabulary to {vocab_file}: vocabulary indices are not consecutive."
+                        " Please check that the vocabulary is not corrupted!"
+                    )
+                    index = token_index
+                writer.write(token + "\n")
+                index += 1
+        return (vocab_file,)
+
+
+# Copied from transformers.models.bert.tokenization_bert.BasicTokenizer
+class BasicTokenizer(object):
+    """
+    Constructs a BasicTokenizer that will run basic tokenization (punctuation splitting, lower casing, etc.).
+
+    Args:
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        never_split (`Iterable`, *optional*):
+            Collection of tokens which will never be split during tokenization. Only has an effect when
+            `do_basic_tokenize=True`
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters.
+
+            This should likely be deactivated for Japanese (see this
+            [issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original BERT).
+        do_split_on_punc (`bool`, *optional*, defaults to `True`):
+            In some instances we want to skip the basic punctuation splitting so that later tokenization can capture
+            the full context of the words, such as contractions.
+    """
+
+    def __init__(
+        self,
+        do_lower_case=True,
+        never_split=None,
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        do_split_on_punc=True,
+    ):
+        if never_split is None:
+            never_split = []
+        self.do_lower_case = do_lower_case
+        self.never_split = set(never_split)
+        self.tokenize_chinese_chars = tokenize_chinese_chars
+        self.strip_accents = strip_accents
+        self.do_split_on_punc = do_split_on_punc
+
+    def tokenize(self, text, never_split=None):
+        """
+        Basic Tokenization of a piece of text. For sub-word tokenization, see WordPieceTokenizer.
+
+        Args:
+            never_split (`List[str]`, *optional*)
+                Kept for backward compatibility purposes. Now implemented directly at the base class level (see
+                [`PreTrainedTokenizer.tokenize`]) List of token not to split.
+        """
+        # union() returns a new set by concatenating the two sets.
+        never_split = self.never_split.union(set(never_split)) if never_split else self.never_split
+        text = self._clean_text(text)
+
+        # This was added on November 1st, 2018 for the multilingual and Chinese
+        # models. This is also applied to the English models now, but it doesn't
+        # matter since the English models were not trained on any Chinese data
+        # and generally don't have any Chinese data in them (there are Chinese
+        # characters in the vocabulary because Wikipedia does have some Chinese
+        # words in the English Wikipedia.).
+        if self.tokenize_chinese_chars:
+            text = self._tokenize_chinese_chars(text)
+        # prevents treating the same character with different unicode codepoints as different characters
+        unicode_normalized_text = unicodedata.normalize("NFC", text)
+        orig_tokens = whitespace_tokenize(unicode_normalized_text)
+        split_tokens = []
+        for token in orig_tokens:
+            if token not in never_split:
+                if self.do_lower_case:
+                    token = token.lower()
+                    if self.strip_accents is not False:
+                        token = self._run_strip_accents(token)
+                elif self.strip_accents:
+                    token = self._run_strip_accents(token)
+            split_tokens.extend(self._run_split_on_punc(token, never_split))
+
+        output_tokens = whitespace_tokenize(" ".join(split_tokens))
+        return output_tokens
+
+    def _run_strip_accents(self, text):
+        """Strips accents from a piece of text."""
+        text = unicodedata.normalize("NFD", text)
+        output = []
+        for char in text:
+            cat = unicodedata.category(char)
+            if cat == "Mn":
+                continue
+            output.append(char)
+        return "".join(output)
+
+    def _run_split_on_punc(self, text, never_split=None):
+        """Splits punctuation on a piece of text."""
+        if not self.do_split_on_punc or (never_split is not None and text in never_split):
+            return [text]
+        chars = list(text)
+        i = 0
+        start_new_word = True
+        output = []
+        while i < len(chars):
+            char = chars[i]
+            if _is_punctuation(char):
+                output.append([char])
+                start_new_word = True
+            else:
+                if start_new_word:
+                    output.append([])
+                start_new_word = False
+                output[-1].append(char)
+            i += 1
+
+        return ["".join(x) for x in output]
+
+    def _tokenize_chinese_chars(self, text):
+        """Adds whitespace around any CJK character."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if self._is_chinese_char(cp):
+                output.append(" ")
+                output.append(char)
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+    def _is_chinese_char(self, cp):
+        """Checks whether CP is the codepoint of a CJK character."""
+        # This defines a "chinese character" as anything in the CJK Unicode block:
+        #   https://en.wikipedia.org/wiki/CJK_Unified_Ideographs_(Unicode_block)
+        #
+        # Note that the CJK Unicode block is NOT all Japanese and Korean characters,
+        # despite its name. The modern Korean Hangul alphabet is a different block,
+        # as is Japanese Hiragana and Katakana. Those alphabets are used to write
+        # space-separated words, so they are not treated specially and handled
+        # like the all of the other languages.
+        if (
+            (cp >= 0x4E00 and cp <= 0x9FFF)
+            or (cp >= 0x3400 and cp <= 0x4DBF)  #
+            or (cp >= 0x20000 and cp <= 0x2A6DF)  #
+            or (cp >= 0x2A700 and cp <= 0x2B73F)  #
+            or (cp >= 0x2B740 and cp <= 0x2B81F)  #
+            or (cp >= 0x2B820 and cp <= 0x2CEAF)  #
+            or (cp >= 0xF900 and cp <= 0xFAFF)
+            or (cp >= 0x2F800 and cp <= 0x2FA1F)  #
+        ):  #
+            return True
+
+        return False
+
+    def _clean_text(self, text):
+        """Performs invalid character removal and whitespace cleanup on text."""
+        output = []
+        for char in text:
+            cp = ord(char)
+            if cp == 0 or cp == 0xFFFD or _is_control(char):
+                continue
+            if _is_whitespace(char):
+                output.append(" ")
+            else:
+                output.append(char)
+        return "".join(output)
+
+
+class WordpieceTokenizer(object):
+    """Runs WordPiece tokenization."""
+
+    def __init__(self, vocab, unk_token, max_input_chars_per_word=100):
+        self.vocab = vocab
+        self.unk_token = unk_token
+        self.max_input_chars_per_word = max_input_chars_per_word
+
+    def tokenize(self, text):
+        """
+        Tokenizes a piece of text into its word pieces. This uses a greedy longest-match-first algorithm to perform
+        tokenization using the given vocabulary.
+
+        For example, `input = "unaffable"` wil return as output `["un", "##aff", "##able"]`.
+
+        Args:
+            text: A single token or whitespace separated tokens. This should have
+                already been passed through *BasicTokenizer*.
+
+        Returns:
+            A list of wordpiece tokens.
+        """
+
+        output_tokens = []
+        for token in whitespace_tokenize(text):
+            chars = list(token)
+            if len(chars) > self.max_input_chars_per_word:
+                output_tokens.append(self.unk_token)
+                continue
+
+            is_bad = False
+            start = 0
+            sub_tokens = []
+            while start < len(chars):
+                end = len(chars)
+                cur_substr = None
+                while start < end:
+                    substr = "".join(chars[start:end])
+                    if start > 0:
+                        substr = "##" + substr
+                    if substr in self.vocab:
+                        cur_substr = substr
+                        break
+                    end -= 1
+                if cur_substr is None:
+                    is_bad = True
+                    break
+                sub_tokens.append(cur_substr)
+                start = end
+
+            if is_bad:
+                output_tokens.append(self.unk_token)
+            else:
+                output_tokens.extend(sub_tokens)
+        return output_tokens

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/squeezebert/tokenization_squeezebert_fast.py

@@ -0,0 +1,212 @@
+# coding=utf-8
+# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tokenization classes for SqueezeBERT."""
+
+import json
+from typing import List, Optional, Tuple
+
+from tokenizers import normalizers
+
+from ...tokenization_utils_fast import PreTrainedTokenizerFast
+from ...utils import logging
+from .tokenization_squeezebert import SqueezeBertTokenizer
+
+
+logger = logging.get_logger(__name__)
+
+VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
+
+PRETRAINED_VOCAB_FILES_MAP = {
+    "vocab_file": {
+        "squeezebert/squeezebert-uncased": (
+            "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/vocab.txt"
+        ),
+        "squeezebert/squeezebert-mnli": "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/vocab.txt",
+        "squeezebert/squeezebert-mnli-headless": (
+            "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/vocab.txt"
+        ),
+    },
+    "tokenizer_file": {
+        "squeezebert/squeezebert-uncased": (
+            "https://huggingface.co/squeezebert/squeezebert-uncased/resolve/main/tokenizer.json"
+        ),
+        "squeezebert/squeezebert-mnli": (
+            "https://huggingface.co/squeezebert/squeezebert-mnli/resolve/main/tokenizer.json"
+        ),
+        "squeezebert/squeezebert-mnli-headless": (
+            "https://huggingface.co/squeezebert/squeezebert-mnli-headless/resolve/main/tokenizer.json"
+        ),
+    },
+}
+
+PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
+    "squeezebert/squeezebert-uncased": 512,
+    "squeezebert/squeezebert-mnli": 512,
+    "squeezebert/squeezebert-mnli-headless": 512,
+}
+
+
+PRETRAINED_INIT_CONFIGURATION = {
+    "squeezebert/squeezebert-uncased": {"do_lower_case": True},
+    "squeezebert/squeezebert-mnli": {"do_lower_case": True},
+    "squeezebert/squeezebert-mnli-headless": {"do_lower_case": True},
+}
+
+
+# Copied from transformers.models.bert.tokenization_bert_fast.BertTokenizerFast with Bert->SqueezeBert,BERT->SqueezeBERT
+class SqueezeBertTokenizerFast(PreTrainedTokenizerFast):
+    r"""
+    Construct a "fast" SqueezeBERT tokenizer (backed by HuggingFace's *tokenizers* library). Based on WordPiece.
+
+    This tokenizer inherits from [`PreTrainedTokenizerFast`] which contains most of the main methods. Users should
+    refer to this superclass for more information regarding those methods.
+
+    Args:
+        vocab_file (`str`):
+            File containing the vocabulary.
+        do_lower_case (`bool`, *optional*, defaults to `True`):
+            Whether or not to lowercase the input when tokenizing.
+        unk_token (`str`, *optional*, defaults to `"[UNK]"`):
+            The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
+            token instead.
+        sep_token (`str`, *optional*, defaults to `"[SEP]"`):
+            The separator token, which is used when building a sequence from multiple sequences, e.g. two sequences for
+            sequence classification or for a text and a question for question answering. It is also used as the last
+            token of a sequence built with special tokens.
+        pad_token (`str`, *optional*, defaults to `"[PAD]"`):
+            The token used for padding, for example when batching sequences of different lengths.
+        cls_token (`str`, *optional*, defaults to `"[CLS]"`):
+            The classifier token which is used when doing sequence classification (classification of the whole sequence
+            instead of per-token classification). It is the first token of the sequence when built with special tokens.
+        mask_token (`str`, *optional*, defaults to `"[MASK]"`):
+            The token used for masking values. This is the token used when training this model with masked language
+            modeling. This is the token which the model will try to predict.
+        clean_text (`bool`, *optional*, defaults to `True`):
+            Whether or not to clean the text before tokenization by removing any control characters and replacing all
+            whitespaces by the classic one.
+        tokenize_chinese_chars (`bool`, *optional*, defaults to `True`):
+            Whether or not to tokenize Chinese characters. This should likely be deactivated for Japanese (see [this
+            issue](https://github.com/huggingface/transformers/issues/328)).
+        strip_accents (`bool`, *optional*):
+            Whether or not to strip all accents. If this option is not specified, then it will be determined by the
+            value for `lowercase` (as in the original SqueezeBERT).
+        wordpieces_prefix (`str`, *optional*, defaults to `"##"`):
+            The prefix for subwords.
+    """
+
+    vocab_files_names = VOCAB_FILES_NAMES
+    pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
+    pretrained_init_configuration = PRETRAINED_INIT_CONFIGURATION
+    max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
+    slow_tokenizer_class = SqueezeBertTokenizer
+
+    def __init__(
+        self,
+        vocab_file=None,
+        tokenizer_file=None,
+        do_lower_case=True,
+        unk_token="[UNK]",
+        sep_token="[SEP]",
+        pad_token="[PAD]",
+        cls_token="[CLS]",
+        mask_token="[MASK]",
+        tokenize_chinese_chars=True,
+        strip_accents=None,
+        **kwargs,
+    ):
+        super().__init__(
+            vocab_file,
+            tokenizer_file=tokenizer_file,
+            do_lower_case=do_lower_case,
+            unk_token=unk_token,
+            sep_token=sep_token,
+            pad_token=pad_token,
+            cls_token=cls_token,
+            mask_token=mask_token,
+            tokenize_chinese_chars=tokenize_chinese_chars,
+            strip_accents=strip_accents,
+            **kwargs,
+        )
+
+        normalizer_state = json.loads(self.backend_tokenizer.normalizer.__getstate__())
+        if (
+            normalizer_state.get("lowercase", do_lower_case) != do_lower_case
+            or normalizer_state.get("strip_accents", strip_accents) != strip_accents
+            or normalizer_state.get("handle_chinese_chars", tokenize_chinese_chars) != tokenize_chinese_chars
+        ):
+            normalizer_class = getattr(normalizers, normalizer_state.pop("type"))
+            normalizer_state["lowercase"] = do_lower_case
+            normalizer_state["strip_accents"] = strip_accents
+            normalizer_state["handle_chinese_chars"] = tokenize_chinese_chars
+            self.backend_tokenizer.normalizer = normalizer_class(**normalizer_state)
+
+        self.do_lower_case = do_lower_case
+
+    def build_inputs_with_special_tokens(self, token_ids_0, token_ids_1=None):
+        """
+        Build model inputs from a sequence or a pair of sequence for sequence classification tasks by concatenating and
+        adding special tokens. A SqueezeBERT sequence has the following format:
+
+        - single sequence: `[CLS] X [SEP]`
+        - pair of sequences: `[CLS] A [SEP] B [SEP]`
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs to which the special tokens will be added.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [input IDs](../glossary#input-ids) with the appropriate special tokens.
+        """
+        output = [self.cls_token_id] + token_ids_0 + [self.sep_token_id]
+
+        if token_ids_1 is not None:
+            output += token_ids_1 + [self.sep_token_id]
+
+        return output
+
+    def create_token_type_ids_from_sequences(
+        self, token_ids_0: List[int], token_ids_1: Optional[List[int]] = None
+    ) -> List[int]:
+        """
+        Create a mask from the two sequences passed to be used in a sequence-pair classification task. A SqueezeBERT sequence
+        pair mask has the following format:
+
+        ```
+        0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1
+        | first sequence    | second sequence |
+        ```
+
+        If `token_ids_1` is `None`, this method only returns the first portion of the mask (0s).
+
+        Args:
+            token_ids_0 (`List[int]`):
+                List of IDs.
+            token_ids_1 (`List[int]`, *optional*):
+                Optional second list of IDs for sequence pairs.
+
+        Returns:
+            `List[int]`: List of [token type IDs](../glossary#token-type-ids) according to the given sequence(s).
+        """
+        sep = [self.sep_token_id]
+        cls = [self.cls_token_id]
+        if token_ids_1 is None:
+            return len(cls + token_ids_0 + sep) * [0]
+        return len(cls + token_ids_0 + sep) * [0] + len(token_ids_1 + sep) * [1]
+
+    def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
+        files = self._tokenizer.model.save(save_directory, name=filename_prefix)
+        return tuple(files)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/__init__.py

@@ -0,0 +1,85 @@
+# Copyright 2022 The HuggingFace Team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from typing import TYPE_CHECKING
+
+from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available, is_vision_available
+
+
+_import_structure = {"configuration_vilt": ["VILT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViltConfig"]}
+
+try:
+    if not is_vision_available():
+        raise OptionalDependencyNotAvailable()
+except OptionalDependencyNotAvailable:
+    pass
+else:
+    _import_structure["feature_extraction_vilt"] = ["ViltFeatureExtractor"]
+    _import_structure["image_processing_vilt"] = ["ViltImageProcessor"]
+    _import_structure["processing_vilt"] = ["ViltProcessor"]
+
+try:
+    if not is_torch_available():
+        raise OptionalDependencyNotAvailable()
+except OptionalDependencyNotAvailable:
+    pass
+else:
+    _import_structure["modeling_vilt"] = [
+        "VILT_PRETRAINED_MODEL_ARCHIVE_LIST",
+        "ViltForImageAndTextRetrieval",
+        "ViltForImagesAndTextClassification",
+        "ViltForTokenClassification",
+        "ViltForMaskedLM",
+        "ViltForQuestionAnswering",
+        "ViltLayer",
+        "ViltModel",
+        "ViltPreTrainedModel",
+    ]
+
+
+if TYPE_CHECKING:
+    from .configuration_vilt import VILT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViltConfig
+
+    try:
+        if not is_vision_available():
+            raise OptionalDependencyNotAvailable()
+    except OptionalDependencyNotAvailable:
+        pass
+    else:
+        from .feature_extraction_vilt import ViltFeatureExtractor
+        from .image_processing_vilt import ViltImageProcessor
+        from .processing_vilt import ViltProcessor
+
+    try:
+        if not is_torch_available():
+            raise OptionalDependencyNotAvailable()
+    except OptionalDependencyNotAvailable:
+        pass
+    else:
+        from .modeling_vilt import (
+            VILT_PRETRAINED_MODEL_ARCHIVE_LIST,
+            ViltForImageAndTextRetrieval,
+            ViltForImagesAndTextClassification,
+            ViltForMaskedLM,
+            ViltForQuestionAnswering,
+            ViltForTokenClassification,
+            ViltLayer,
+            ViltModel,
+            ViltPreTrainedModel,
+        )
+
+
+else:
+    import sys
+
+    sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/configuration_vilt.py

@@ -0,0 +1,148 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" VilT model configuration"""
+
+from ...configuration_utils import PretrainedConfig
+from ...utils import logging
+
+
+logger = logging.get_logger(__name__)
+
+VILT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
+    "dandelin/vilt-b32-mlm": "https://huggingface.co/dandelin/vilt-b32-mlm/blob/main/config.json"
+}
+
+
+class ViltConfig(PretrainedConfig):
+    r"""
+    This is the configuration class to store the configuration of a [`ViLTModel`]. It is used to instantiate an ViLT
+    model according to the specified arguments, defining the model architecture. Instantiating a configuration with the
+    defaults will yield a similar configuration to that of the ViLT
+    [dandelin/vilt-b32-mlm](https://huggingface.co/dandelin/vilt-b32-mlm) architecture.
+
+    Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
+    documentation from [`PretrainedConfig`] for more information.
+
+    Args:
+        vocab_size (`int`, *optional*, defaults to 30522):
+            Vocabulary size of the text part of the model. Defines the number of different tokens that can be
+            represented by the `inputs_ids` passed when calling [`ViltModel`].
+        type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the `token_type_ids` passed when calling [`ViltModel`]. This is used when encoding
+            text.
+        modality_type_vocab_size (`int`, *optional*, defaults to 2):
+            The vocabulary size of the modalities passed when calling [`ViltModel`]. This is used after concatening the
+            embeddings of the text and image modalities.
+        max_position_embeddings (`int`, *optional*, defaults to 40):
+            The maximum sequence length that this model might ever be used with.
+        hidden_size (`int`, *optional*, defaults to 768):
+            Dimensionality of the encoder layers and the pooler layer.
+        num_hidden_layers (`int`, *optional*, defaults to 12):
+            Number of hidden layers in the Transformer encoder.
+        num_attention_heads (`int`, *optional*, defaults to 12):
+            Number of attention heads for each attention layer in the Transformer encoder.
+        intermediate_size (`int`, *optional*, defaults to 3072):
+            Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
+        hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
+            The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
+            `"relu"`, `"selu"` and `"gelu_new"` are supported.
+        hidden_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout probabilitiy for all fully connected layers in the embeddings, encoder, and pooler.
+        attention_probs_dropout_prob (`float`, *optional*, defaults to 0.0):
+            The dropout ratio for the attention probabilities.
+        initializer_range (`float`, *optional*, defaults to 0.02):
+            The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
+        layer_norm_eps (`float`, *optional*, defaults to 1e-12):
+            The epsilon used by the layer normalization layers.
+        image_size (`int`, *optional*, defaults to 384):
+            The size (resolution) of each image.
+        patch_size (`int`, *optional*, defaults to 32):
+            The size (resolution) of each patch.
+        num_channels (`int`, *optional*, defaults to 3):
+            The number of input channels.
+        qkv_bias (`bool`, *optional*, defaults to `True`):
+            Whether to add a bias to the queries, keys and values.
+        max_image_length (`int`, *optional*, defaults to -1):
+            The maximum number of patches to take as input for the Transformer encoder. If set to a positive integer,
+            the encoder will sample `max_image_length` patches at maximum. If set to -1, will not be taken into
+            account.
+        num_images (`int`, *optional*, defaults to -1):
+            The number of images to use for natural language visual reasoning. If set to a positive integer, will be
+            used by [`ViltForImagesAndTextClassification`] for defining the classifier head.
+
+    Example:
+
+    ```python
+    >>> from transformers import ViLTModel, ViLTConfig
+
+    >>> # Initializing a ViLT dandelin/vilt-b32-mlm style configuration
+    >>> configuration = ViLTConfig()
+
+    >>> # Initializing a model from the dandelin/vilt-b32-mlm style configuration
+    >>> model = ViLTModel(configuration)
+
+    >>> # Accessing the model configuration
+    >>> configuration = model.config
+    ```"""
+
+    model_type = "vilt"
+
+    def __init__(
+        self,
+        vocab_size=30522,
+        type_vocab_size=2,
+        modality_type_vocab_size=2,
+        max_position_embeddings=40,
+        hidden_size=768,
+        num_hidden_layers=12,
+        num_attention_heads=12,
+        intermediate_size=3072,
+        hidden_act="gelu",
+        hidden_dropout_prob=0.0,
+        attention_probs_dropout_prob=0.0,
+        initializer_range=0.02,
+        layer_norm_eps=1e-12,
+        image_size=384,
+        patch_size=32,
+        num_channels=3,
+        qkv_bias=True,
+        max_image_length=-1,
+        tie_word_embeddings=False,
+        num_images=-1,
+        **kwargs,
+    ):
+        super().__init__(tie_word_embeddings=tie_word_embeddings, **kwargs)
+
+        self.vocab_size = vocab_size
+        self.type_vocab_size = type_vocab_size
+        self.modality_type_vocab_size = modality_type_vocab_size
+        self.max_position_embeddings = max_position_embeddings
+
+        self.hidden_size = hidden_size
+        self.num_hidden_layers = num_hidden_layers
+        self.num_attention_heads = num_attention_heads
+        self.intermediate_size = intermediate_size
+        self.hidden_act = hidden_act
+        self.hidden_dropout_prob = hidden_dropout_prob
+        self.attention_probs_dropout_prob = attention_probs_dropout_prob
+        self.initializer_range = initializer_range
+        self.layer_norm_eps = layer_norm_eps
+
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.qkv_bias = qkv_bias
+        self.max_image_length = max_image_length
+        self.num_images = num_images

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/convert_vilt_original_to_pytorch.py

@@ -0,0 +1,300 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Convert ViLT checkpoints from the original Github repository."""
+
+
+import argparse
+import json
+from pathlib import Path
+
+import requests
+import torch
+from huggingface_hub import hf_hub_download
+from PIL import Image
+
+from transformers import (
+    BertTokenizer,
+    ViltConfig,
+    ViltForImageAndTextRetrieval,
+    ViltForImagesAndTextClassification,
+    ViltForMaskedLM,
+    ViltForQuestionAnswering,
+    ViltImageProcessor,
+    ViltProcessor,
+)
+from transformers.utils import logging
+
+
+logging.set_verbosity_info()
+logger = logging.get_logger(__name__)
+
+
+# here we list all keys to be renamed (original name on the left, our name on the right)
+def create_rename_keys(config, vqa_model=False, nlvr_model=False, irtr_model=False):
+    rename_keys = []
+    for i in range(config.num_hidden_layers):
+        # encoder layers: output projection, 2 feedforward neural networks and 2 layernorms
+        rename_keys.append((f"transformer.blocks.{i}.norm1.weight", f"vilt.encoder.layer.{i}.layernorm_before.weight"))
+        rename_keys.append((f"transformer.blocks.{i}.norm1.bias", f"vilt.encoder.layer.{i}.layernorm_before.bias"))
+        rename_keys.append(
+            (f"transformer.blocks.{i}.attn.proj.weight", f"vilt.encoder.layer.{i}.attention.output.dense.weight")
+        )
+        rename_keys.append(
+            (f"transformer.blocks.{i}.attn.proj.bias", f"vilt.encoder.layer.{i}.attention.output.dense.bias")
+        )
+        rename_keys.append((f"transformer.blocks.{i}.norm2.weight", f"vilt.encoder.layer.{i}.layernorm_after.weight"))
+        rename_keys.append((f"transformer.blocks.{i}.norm2.bias", f"vilt.encoder.layer.{i}.layernorm_after.bias"))
+        rename_keys.append(
+            (f"transformer.blocks.{i}.mlp.fc1.weight", f"vilt.encoder.layer.{i}.intermediate.dense.weight")
+        )
+        rename_keys.append((f"transformer.blocks.{i}.mlp.fc1.bias", f"vilt.encoder.layer.{i}.intermediate.dense.bias"))
+        rename_keys.append((f"transformer.blocks.{i}.mlp.fc2.weight", f"vilt.encoder.layer.{i}.output.dense.weight"))
+        rename_keys.append((f"transformer.blocks.{i}.mlp.fc2.bias", f"vilt.encoder.layer.{i}.output.dense.bias"))
+
+    # embeddings
+    rename_keys.extend(
+        [
+            # text embeddings
+            ("text_embeddings.word_embeddings.weight", "vilt.embeddings.text_embeddings.word_embeddings.weight"),
+            (
+                "text_embeddings.position_embeddings.weight",
+                "vilt.embeddings.text_embeddings.position_embeddings.weight",
+            ),
+            ("text_embeddings.position_ids", "vilt.embeddings.text_embeddings.position_ids"),
+            (
+                "text_embeddings.token_type_embeddings.weight",
+                "vilt.embeddings.text_embeddings.token_type_embeddings.weight",
+            ),
+            ("text_embeddings.LayerNorm.weight", "vilt.embeddings.text_embeddings.LayerNorm.weight"),
+            ("text_embeddings.LayerNorm.bias", "vilt.embeddings.text_embeddings.LayerNorm.bias"),
+            # patch embeddings
+            ("transformer.cls_token", "vilt.embeddings.cls_token"),
+            ("transformer.patch_embed.proj.weight", "vilt.embeddings.patch_embeddings.projection.weight"),
+            ("transformer.patch_embed.proj.bias", "vilt.embeddings.patch_embeddings.projection.bias"),
+            ("transformer.pos_embed", "vilt.embeddings.position_embeddings"),
+            # token type embeddings
+            ("token_type_embeddings.weight", "vilt.embeddings.token_type_embeddings.weight"),
+        ]
+    )
+
+    # final layernorm + pooler
+    rename_keys.extend(
+        [
+            ("transformer.norm.weight", "vilt.layernorm.weight"),
+            ("transformer.norm.bias", "vilt.layernorm.bias"),
+            ("pooler.dense.weight", "vilt.pooler.dense.weight"),
+            ("pooler.dense.bias", "vilt.pooler.dense.bias"),
+        ]
+    )
+
+    # classifier head(s)
+    if vqa_model:
+        # classification head
+        rename_keys.extend(
+            [
+                ("vqa_classifier.0.weight", "classifier.0.weight"),
+                ("vqa_classifier.0.bias", "classifier.0.bias"),
+                ("vqa_classifier.1.weight", "classifier.1.weight"),
+                ("vqa_classifier.1.bias", "classifier.1.bias"),
+                ("vqa_classifier.3.weight", "classifier.3.weight"),
+                ("vqa_classifier.3.bias", "classifier.3.bias"),
+            ]
+        )
+    elif nlvr_model:
+        # classification head
+        rename_keys.extend(
+            [
+                ("nlvr2_classifier.0.weight", "classifier.0.weight"),
+                ("nlvr2_classifier.0.bias", "classifier.0.bias"),
+                ("nlvr2_classifier.1.weight", "classifier.1.weight"),
+                ("nlvr2_classifier.1.bias", "classifier.1.bias"),
+                ("nlvr2_classifier.3.weight", "classifier.3.weight"),
+                ("nlvr2_classifier.3.bias", "classifier.3.bias"),
+            ]
+        )
+    else:
+        pass
+
+    return rename_keys
+
+
+# we split up the matrix of each encoder layer into queries, keys and values
+def read_in_q_k_v(state_dict, config):
+    for i in range(config.num_hidden_layers):
+        prefix = "vilt."
+        # read in weights + bias of input projection layer (in timm, this is a single matrix + bias)
+        in_proj_weight = state_dict.pop(f"transformer.blocks.{i}.attn.qkv.weight")
+        in_proj_bias = state_dict.pop(f"transformer.blocks.{i}.attn.qkv.bias")
+        # next, add query, keys and values (in that order) to the state dict
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.query.weight"] = in_proj_weight[
+            : config.hidden_size, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.query.bias"] = in_proj_bias[: config.hidden_size]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.key.weight"] = in_proj_weight[
+            config.hidden_size : config.hidden_size * 2, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.key.bias"] = in_proj_bias[
+            config.hidden_size : config.hidden_size * 2
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.value.weight"] = in_proj_weight[
+            -config.hidden_size :, :
+        ]
+        state_dict[f"{prefix}encoder.layer.{i}.attention.attention.value.bias"] = in_proj_bias[-config.hidden_size :]
+
+
+def remove_classification_head_(state_dict):
+    ignore_keys = ["head.weight", "head.bias"]
+    for k in ignore_keys:
+        state_dict.pop(k, None)
+
+
+def rename_key(dct, old, new):
+    val = dct.pop(old)
+    dct[new] = val
+
+
+@torch.no_grad()
+def convert_vilt_checkpoint(checkpoint_url, pytorch_dump_folder_path):
+    """
+    Copy/paste/tweak model's weights to our ViLT structure.
+    """
+
+    # define configuration and initialize HuggingFace model
+    config = ViltConfig(image_size=384, patch_size=32, tie_word_embeddings=False)
+    mlm_model = False
+    vqa_model = False
+    nlvr_model = False
+    irtr_model = False
+    if "vqa" in checkpoint_url:
+        vqa_model = True
+        config.num_labels = 3129
+        repo_id = "huggingface/label-files"
+        filename = "vqa2-id2label.json"
+        id2label = json.load(open(hf_hub_download(repo_id, filename, repo_type="dataset"), "r"))
+        id2label = {int(k): v for k, v in id2label.items()}
+        config.id2label = id2label
+        config.label2id = {v: k for k, v in id2label.items()}
+        model = ViltForQuestionAnswering(config)
+    elif "nlvr" in checkpoint_url:
+        nlvr_model = True
+        config.num_labels = 2
+        config.id2label = {0: "False", 1: "True"}
+        config.label2id = {v: k for k, v in config.id2label.items()}
+        config.modality_type_vocab_size = 3
+        model = ViltForImagesAndTextClassification(config)
+    elif "irtr" in checkpoint_url:
+        irtr_model = True
+        model = ViltForImageAndTextRetrieval(config)
+    elif "mlm_itm" in checkpoint_url:
+        mlm_model = True
+        model = ViltForMaskedLM(config)
+    else:
+        raise ValueError("Unknown model type")
+
+    # load state_dict of original model, remove and rename some keys
+    state_dict = torch.hub.load_state_dict_from_url(checkpoint_url, map_location="cpu")["state_dict"]
+    rename_keys = create_rename_keys(config, vqa_model, nlvr_model, irtr_model)
+    for src, dest in rename_keys:
+        rename_key(state_dict, src, dest)
+    read_in_q_k_v(state_dict, config)
+    if mlm_model or irtr_model:
+        ignore_keys = ["itm_score.fc.weight", "itm_score.fc.bias"]
+        for k in ignore_keys:
+            state_dict.pop(k, None)
+
+    # load state dict into HuggingFace model
+    model.eval()
+    if mlm_model:
+        missing_keys, unexpected_keys = model.load_state_dict(state_dict, strict=False)
+        assert missing_keys == ["mlm_score.decoder.bias"]
+    else:
+        model.load_state_dict(state_dict)
+
+    # Define processor
+    image_processor = ViltImageProcessor(size=384)
+    tokenizer = BertTokenizer.from_pretrained("bert-base-uncased")
+    processor = ViltProcessor(image_processor, tokenizer)
+
+    # Forward pass on example inputs (image + text)
+    if nlvr_model:
+        image1 = Image.open(requests.get("https://lil.nlp.cornell.edu/nlvr/exs/ex0_0.jpg", stream=True).raw)
+        image2 = Image.open(requests.get("https://lil.nlp.cornell.edu/nlvr/exs/ex0_0.jpg", stream=True).raw)
+        text = (
+            "The left image contains twice the number of dogs as the right image, and at least two dogs in total are"
+            " standing."
+        )
+        encoding_1 = processor(image1, text, return_tensors="pt")
+        encoding_2 = processor(image2, text, return_tensors="pt")
+        outputs = model(
+            input_ids=encoding_1.input_ids,
+            pixel_values=encoding_1.pixel_values,
+            pixel_values_2=encoding_2.pixel_values,
+        )
+    else:
+        image = Image.open(requests.get("http://images.cocodataset.org/val2017/000000039769.jpg", stream=True).raw)
+        if mlm_model:
+            text = "a bunch of [MASK] laying on a [MASK]."
+        else:
+            text = "How many cats are there?"
+        encoding = processor(image, text, return_tensors="pt")
+        outputs = model(**encoding)
+
+    # Verify outputs
+    if mlm_model:
+        expected_shape = torch.Size([1, 11, 30522])
+        expected_slice = torch.tensor([-12.5061, -12.5123, -12.5174])
+        assert outputs.logits.shape == expected_shape
+        assert torch.allclose(outputs.logits[0, 0, :3], expected_slice, atol=1e-4)
+
+        # verify masked token prediction equals "cats"
+        predicted_id = outputs.logits[0, 4, :].argmax(-1).item()
+        assert tokenizer.decode([predicted_id]) == "cats"
+    elif vqa_model:
+        expected_shape = torch.Size([1, 3129])
+        expected_slice = torch.tensor([-15.9495, -18.1472, -10.3041])
+        assert torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4)
+        assert outputs.logits.shape == expected_shape
+        assert torch.allclose(outputs.logits[0, 0, :3], expected_slice, atol=1e-4)
+
+        # verify vqa prediction equals "2"
+        predicted_idx = outputs.logits.argmax(-1).item()
+        assert model.config.id2label[predicted_idx] == "2"
+    elif nlvr_model:
+        expected_shape = torch.Size([1, 2])
+        expected_slice = torch.tensor([-2.8721, 2.1291])
+        assert torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4)
+        assert outputs.logits.shape == expected_shape
+
+    Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
+    print(f"Saving model and processor to {pytorch_dump_folder_path}")
+    model.save_pretrained(pytorch_dump_folder_path)
+    processor.save_pretrained(pytorch_dump_folder_path)
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    # Required parameters
+    parser.add_argument(
+        "--checkpoint_url",
+        default="https://github.com/dandelin/ViLT/releases/download/200k/vilt_200k_mlm_itm.ckpt",
+        type=str,
+        help="URL of the checkpoint you'd like to convert.",
+    )
+    parser.add_argument(
+        "--pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model directory."
+    )
+
+    args = parser.parse_args()
+    convert_vilt_checkpoint(args.checkpoint_url, args.pytorch_dump_folder_path)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/feature_extraction_vilt.py

@@ -0,0 +1,33 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Feature extractor class for ViLT."""
+
+import warnings
+
+from ...utils import logging
+from .image_processing_vilt import ViltImageProcessor
+
+
+logger = logging.get_logger(__name__)
+
+
+class ViltFeatureExtractor(ViltImageProcessor):
+    def __init__(self, *args, **kwargs) -> None:
+        warnings.warn(
+            "The class ViltFeatureExtractor is deprecated and will be removed in version 5 of Transformers. Please"
+            " use ViltImageProcessor instead.",
+            FutureWarning,
+        )
+        super().__init__(*args, **kwargs)

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/image_processing_vilt.py

@@ -0,0 +1,483 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Image processor class for Vilt."""
+
+from typing import Any, Dict, Iterable, List, Optional, Tuple, Union
+
+import numpy as np
+
+from ...image_processing_utils import BaseImageProcessor, BatchFeature, get_size_dict
+from ...image_transforms import PaddingMode, pad, resize, to_channel_dimension_format
+from ...image_utils import (
+    IMAGENET_STANDARD_MEAN,
+    IMAGENET_STANDARD_STD,
+    ChannelDimension,
+    ImageInput,
+    PILImageResampling,
+    get_image_size,
+    infer_channel_dimension_format,
+    is_scaled_image,
+    make_list_of_images,
+    to_numpy_array,
+    valid_images,
+)
+from ...utils import TensorType, is_vision_available, logging
+
+
+if is_vision_available():
+    import PIL
+
+
+logger = logging.get_logger(__name__)
+
+
+def max_across_indices(values: Iterable[Any]) -> List[Any]:
+    """
+    Return the maximum value across all indices of an iterable of values.
+    """
+    return [max(values_i) for values_i in zip(*values)]
+
+
+def make_pixel_mask(
+    image: np.ndarray, output_size: Tuple[int, int], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> np.ndarray:
+    """
+    Make a pixel mask for the image, where 1 indicates a valid pixel and 0 indicates padding.
+
+    Args:
+        image (`np.ndarray`):
+            Image to make the pixel mask for.
+        output_size (`Tuple[int, int]`):
+            Output size of the mask.
+    """
+    input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+    mask = np.zeros(output_size, dtype=np.int64)
+    mask[:input_height, :input_width] = 1
+    return mask
+
+
+def get_max_height_width(
+    images: List[np.ndarray], input_data_format: Optional[Union[str, ChannelDimension]] = None
+) -> List[int]:
+    """
+    Get the maximum height and width across all images in a batch.
+    """
+    if input_data_format is None:
+        input_data_format = infer_channel_dimension_format(images[0])
+
+    if input_data_format == ChannelDimension.FIRST:
+        _, max_height, max_width = max_across_indices([img.shape for img in images])
+    elif input_data_format == ChannelDimension.LAST:
+        max_height, max_width, _ = max_across_indices([img.shape for img in images])
+    else:
+        raise ValueError(f"Invalid channel dimension format: {input_data_format}")
+    return (max_height, max_width)
+
+
+def get_resize_output_image_size(
+    input_image: np.ndarray,
+    shorter: int = 800,
+    longer: int = 1333,
+    size_divisor: int = 32,
+    input_data_format: Optional[Union[str, ChannelDimension]] = None,
+) -> Tuple[int, int]:
+    input_height, input_width = get_image_size(input_image, input_data_format)
+    min_size, max_size = shorter, longer
+
+    scale = min_size / min(input_height, input_width)
+
+    if input_height < input_width:
+        new_height = min_size
+        new_width = scale * input_width
+    else:
+        new_height = scale * input_height
+        new_width = min_size
+
+    if max(new_height, new_width) > max_size:
+        scale = max_size / max(new_height, new_width)
+        new_height = scale * new_height
+        new_width = scale * new_width
+
+    new_height, new_width = int(new_height + 0.5), int(new_width + 0.5)
+    new_height = new_height // size_divisor * size_divisor
+    new_width = new_width // size_divisor * size_divisor
+
+    return new_height, new_width
+
+
+class ViltImageProcessor(BaseImageProcessor):
+    r"""
+    Constructs a ViLT image processor.
+
+    Args:
+        do_resize (`bool`, *optional*, defaults to `True`):
+            Whether to resize the image's (height, width) dimensions to the specified `size`. Can be overridden by the
+            `do_resize` parameter in the `preprocess` method.
+        size (`Dict[str, int]` *optional*, defaults to `{"shortest_edge": 384}`):
+            Resize the shorter side of the input to `size["shortest_edge"]`. The longer side will be limited to under
+            `int((1333 / 800) * size["shortest_edge"])` while preserving the aspect ratio. Only has an effect if
+            `do_resize` is set to `True`. Can be overridden by the `size` parameter in the `preprocess` method.
+        size_divisor (`int`, *optional*, defaults to 32):
+            The size by which to make sure both the height and width can be divided. Only has an effect if `do_resize`
+            is set to `True`. Can be overridden by the `size_divisor` parameter in the `preprocess` method.
+        resample (`PILImageResampling`, *optional*, defaults to `Resampling.BICUBIC`):
+            Resampling filter to use if resizing the image. Only has an effect if `do_resize` is set to `True`. Can be
+            overridden by the `resample` parameter in the `preprocess` method.
+        do_rescale (`bool`, *optional*, defaults to `True`):
+            Wwhether to rescale the image by the specified scale `rescale_factor`. Can be overridden by the
+            `do_rescale` parameter in the `preprocess` method.
+        rescale_factor (`int` or `float`, *optional*, defaults to `1/255`):
+            Scale factor to use if rescaling the image. Only has an effect if `do_rescale` is set to `True`. Can be
+            overridden by the `rescale_factor` parameter in the `preprocess` method.
+        do_normalize (`bool`, *optional*, defaults to `True`):
+            Whether to normalize the image. Can be overridden by the `do_normalize` parameter in the `preprocess`
+            method. Can be overridden by the `do_normalize` parameter in the `preprocess` method.
+        image_mean (`float` or `List[float]`, *optional*, defaults to `IMAGENET_STANDARD_MEAN`):
+            Mean to use if normalizing the image. This is a float or list of floats the length of the number of
+            channels in the image. Can be overridden by the `image_mean` parameter in the `preprocess` method. Can be
+            overridden by the `image_mean` parameter in the `preprocess` method.
+        image_std (`float` or `List[float]`, *optional*, defaults to `IMAGENET_STANDARD_STD`):
+            Standard deviation to use if normalizing the image. This is a float or list of floats the length of the
+            number of channels in the image. Can be overridden by the `image_std` parameter in the `preprocess` method.
+            Can be overridden by the `image_std` parameter in the `preprocess` method.
+        do_pad (`bool`, *optional*, defaults to `True`):
+            Whether to pad the image to the `(max_height, max_width)` of the images in the batch. Can be overridden by
+            the `do_pad` parameter in the `preprocess` method.
+    """
+
+    model_input_names = ["pixel_values"]
+
+    def __init__(
+        self,
+        do_resize: bool = True,
+        size: Dict[str, int] = None,
+        size_divisor: int = 32,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        do_rescale: bool = True,
+        rescale_factor: Union[int, float] = 1 / 255,
+        do_normalize: bool = True,
+        image_mean: Optional[Union[float, List[float]]] = None,
+        image_std: Optional[Union[float, List[float]]] = None,
+        do_pad: bool = True,
+        **kwargs,
+    ) -> None:
+        if "pad_and_return_pixel_mask" in kwargs:
+            do_pad = kwargs.pop("pad_and_return_pixel_mask")
+
+        super().__init__(**kwargs)
+        size = size if size is not None else {"shortest_edge": 384}
+        size = get_size_dict(size, default_to_square=False)
+
+        self.do_resize = do_resize
+        self.size = size
+        self.size_divisor = size_divisor
+        self.resample = resample
+        self.do_rescale = do_rescale
+        self.rescale_factor = rescale_factor
+        self.do_normalize = do_normalize
+        self.image_mean = image_mean if image_mean is not None else IMAGENET_STANDARD_MEAN
+        self.image_std = image_std if image_std is not None else IMAGENET_STANDARD_STD
+        self.do_pad = do_pad
+
+    @classmethod
+    def from_dict(cls, image_processor_dict: Dict[str, Any], **kwargs):
+        """
+        Overrides the `from_dict` method from the base class to make sure `reduce_labels` is updated if image processor
+        is created using from_dict and kwargs e.g. `ViltImageProcessor.from_pretrained(checkpoint,
+        pad_and_return_pixel_mask=False)`
+        """
+        image_processor_dict = image_processor_dict.copy()
+        if "pad_and_return_pixel_mask" in kwargs:
+            image_processor_dict["pad_and_return_pixel_mask"] = kwargs.pop("pad_and_return_pixel_mask")
+        return super().from_dict(image_processor_dict, **kwargs)
+
+    def resize(
+        self,
+        image: np.ndarray,
+        size: Dict[str, int],
+        size_divisor: int = 32,
+        resample: PILImageResampling = PILImageResampling.BICUBIC,
+        data_format: Optional[Union[str, ChannelDimension]] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> np.ndarray:
+        """
+        Resize an image.
+
+        Resizes the shorter side of the image to `size["shortest_edge"]` while preserving the aspect ratio. If the
+        longer side is larger than the max size `(int(`size["shortest_edge"]` * 1333 / 800))`, the longer side is then
+        resized to the max size while preserving the aspect ratio.
+
+        Args:
+            image (`np.ndarray`):
+                Image to resize.
+            size (`Dict[str, int]`):
+                Controls the size of the output image. Should be of the form `{"shortest_edge": int}`.
+            size_divisor (`int`, defaults to 32):
+                The image is resized to a size that is a multiple of this value.
+            resample (`PILImageResampling` filter, *optional*, defaults to `PILImageResampling.BICUBIC`):
+                Resampling filter to use when resiizing the image.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        size = get_size_dict(size, default_to_square=False)
+        if "shortest_edge" not in size:
+            raise ValueError(f"The `size` dictionary must contain the key `shortest_edge`. Got {size.keys()}")
+        shorter = size["shortest_edge"]
+        longer = int(1333 / 800 * shorter)
+        output_size = get_resize_output_image_size(
+            image, shorter=shorter, longer=longer, size_divisor=size_divisor, input_data_format=input_data_format
+        )
+        return resize(
+            image,
+            size=output_size,
+            resample=resample,
+            data_format=data_format,
+            input_data_format=input_data_format,
+            **kwargs,
+        )
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor._pad_image
+    def _pad_image(
+        self,
+        image: np.ndarray,
+        output_size: Tuple[int, int],
+        constant_values: Union[float, Iterable[float]] = 0,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> np.ndarray:
+        """
+        Pad an image with zeros to the given size.
+        """
+        input_height, input_width = get_image_size(image, channel_dim=input_data_format)
+        output_height, output_width = output_size
+
+        pad_bottom = output_height - input_height
+        pad_right = output_width - input_width
+        padding = ((0, pad_bottom), (0, pad_right))
+        padded_image = pad(
+            image,
+            padding,
+            mode=PaddingMode.CONSTANT,
+            constant_values=constant_values,
+            data_format=data_format,
+            input_data_format=input_data_format,
+        )
+        return padded_image
+
+    # Copied from transformers.models.detr.image_processing_detr.DetrImageProcessor.pad
+    def pad(
+        self,
+        images: List[np.ndarray],
+        constant_values: Union[float, Iterable[float]] = 0,
+        return_pixel_mask: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: Optional[ChannelDimension] = None,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+    ) -> BatchFeature:
+        """
+        Pads a batch of images to the bottom and right of the image with zeros to the size of largest height and width
+        in the batch and optionally returns their corresponding pixel mask.
+
+        Args:
+            image (`np.ndarray`):
+                Image to pad.
+            constant_values (`float` or `Iterable[float]`, *optional*):
+                The value to use for the padding if `mode` is `"constant"`.
+            return_pixel_mask (`bool`, *optional*, defaults to `True`):
+                Whether to return a pixel mask.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`str` or `ChannelDimension`, *optional*):
+                The channel dimension format of the image. If not provided, it will be the same as the input image.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format of the input image. If not provided, it will be inferred.
+        """
+        pad_size = get_max_height_width(images, input_data_format=input_data_format)
+
+        padded_images = [
+            self._pad_image(
+                image,
+                pad_size,
+                constant_values=constant_values,
+                data_format=data_format,
+                input_data_format=input_data_format,
+            )
+            for image in images
+        ]
+        data = {"pixel_values": padded_images}
+
+        if return_pixel_mask:
+            masks = [
+                make_pixel_mask(image=image, output_size=pad_size, input_data_format=input_data_format)
+                for image in images
+            ]
+            data["pixel_mask"] = masks
+
+        return BatchFeature(data=data, tensor_type=return_tensors)
+
+    def preprocess(
+        self,
+        images: ImageInput,
+        do_resize: Optional[bool] = None,
+        size: Optional[Dict[str, int]] = None,
+        size_divisor: Optional[int] = None,
+        resample: PILImageResampling = None,
+        do_rescale: Optional[bool] = None,
+        rescale_factor: Optional[float] = None,
+        do_normalize: Optional[bool] = None,
+        image_mean: Optional[Union[float, List[float]]] = None,
+        image_std: Optional[Union[float, List[float]]] = None,
+        do_pad: Optional[bool] = None,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        data_format: ChannelDimension = ChannelDimension.FIRST,
+        input_data_format: Optional[Union[str, ChannelDimension]] = None,
+        **kwargs,
+    ) -> PIL.Image.Image:
+        """
+        Preprocess an image or batch of images.
+
+        Args:
+            images (`ImageInput`):
+                Image to preprocess. Expects a single or batch of images with pixel values ranging from 0 to 255. If
+                passing in images with pixel values between 0 and 1, set `do_rescale=False`.
+            do_resize (`bool`, *optional*, defaults to `self.do_resize`):
+                Whether to resize the image.
+            size (`Dict[str, int]`, *optional*, defaults to `self.size`):
+                Controls the size of the image after `resize`. The shortest edge of the image is resized to
+                `size["shortest_edge"]` whilst preserving the aspect ratio. If the longest edge of this resized image
+                is > `int(size["shortest_edge"] * (1333 / 800))`, then the image is resized again to make the longest
+                edge equal to `int(size["shortest_edge"] * (1333 / 800))`.
+            size_divisor (`int`, *optional*, defaults to `self.size_divisor`):
+                The image is resized to a size that is a multiple of this value.
+            resample (`PILImageResampling`, *optional*, defaults to `self.resample`):
+                Resampling filter to use if resizing the image. Only has an effect if `do_resize` is set to `True`.
+            do_rescale (`bool`, *optional*, defaults to `self.do_rescale`):
+                Whether to rescale the image values between [0 - 1].
+            rescale_factor (`float`, *optional*, defaults to `self.rescale_factor`):
+                Rescale factor to rescale the image by if `do_rescale` is set to `True`.
+            do_normalize (`bool`, *optional*, defaults to `self.do_normalize`):
+                Whether to normalize the image.
+            image_mean (`float` or `List[float]`, *optional*, defaults to `self.image_mean`):
+                Image mean to normalize the image by if `do_normalize` is set to `True`.
+            image_std (`float` or `List[float]`, *optional*, defaults to `self.image_std`):
+                Image standard deviation to normalize the image by if `do_normalize` is set to `True`.
+            do_pad (`bool`, *optional*, defaults to `self.do_pad`):
+                Whether to pad the image to the (max_height, max_width) in the batch. If `True`, a pixel mask is also
+                created and returned.
+            return_tensors (`str` or `TensorType`, *optional*):
+                The type of tensors to return. Can be one of:
+                    - Unset: Return a list of `np.ndarray`.
+                    - `TensorType.TENSORFLOW` or `'tf'`: Return a batch of type `tf.Tensor`.
+                    - `TensorType.PYTORCH` or `'pt'`: Return a batch of type `torch.Tensor`.
+                    - `TensorType.NUMPY` or `'np'`: Return a batch of type `np.ndarray`.
+                    - `TensorType.JAX` or `'jax'`: Return a batch of type `jax.numpy.ndarray`.
+            data_format (`ChannelDimension` or `str`, *optional*, defaults to `ChannelDimension.FIRST`):
+                The channel dimension format for the output image. Can be one of:
+                    - `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                    - `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+            input_data_format (`ChannelDimension` or `str`, *optional*):
+                The channel dimension format for the input image. If unset, the channel dimension format is inferred
+                from the input image. Can be one of:
+                - `"channels_first"` or `ChannelDimension.FIRST`: image in (num_channels, height, width) format.
+                - `"channels_last"` or `ChannelDimension.LAST`: image in (height, width, num_channels) format.
+                - `"none"` or `ChannelDimension.NONE`: image in (height, width) format.
+        """
+        do_resize = do_resize if do_resize is not None else self.do_resize
+        size_divisor = size_divisor if size_divisor is not None else self.size_divisor
+        resample = resample if resample is not None else self.resample
+        do_rescale = do_rescale if do_rescale is not None else self.do_rescale
+        rescale_factor = rescale_factor if rescale_factor is not None else self.rescale_factor
+        do_normalize = do_normalize if do_normalize is not None else self.do_normalize
+        image_mean = image_mean if image_mean is not None else self.image_mean
+        image_std = image_std if image_std is not None else self.image_std
+        do_pad = do_pad if do_pad is not None else self.do_pad
+
+        size = size if size is not None else self.size
+        size = get_size_dict(size, default_to_square=False)
+
+        images = make_list_of_images(images)
+
+        if not valid_images(images):
+            raise ValueError(
+                "Invalid image type. Must be of type PIL.Image.Image, numpy.ndarray, "
+                "torch.Tensor, tf.Tensor or jax.ndarray."
+            )
+
+        if do_resize and size is None or resample is None:
+            raise ValueError("Size and resample must be specified if do_resize is True.")
+
+        if do_rescale and rescale_factor is None:
+            raise ValueError("Rescale factor must be specified if do_rescale is True.")
+
+        if do_normalize and (image_mean is None or image_std is None):
+            raise ValueError("Image mean and std must be specified if do_normalize is True.")
+
+        # All transformations expect numpy arrays.
+        images = [to_numpy_array(image) for image in images]
+
+        if is_scaled_image(images[0]) and do_rescale:
+            logger.warning_once(
+                "It looks like you are trying to rescale already rescaled images. If the input"
+                " images have pixel values between 0 and 1, set `do_rescale=False` to avoid rescaling them again."
+            )
+
+        if input_data_format is None:
+            # We assume that all images have the same channel dimension format.
+            input_data_format = infer_channel_dimension_format(images[0])
+
+        if do_resize:
+            images = [
+                self.resize(
+                    image=image,
+                    size=size,
+                    size_divisor=size_divisor,
+                    resample=resample,
+                    input_data_format=input_data_format,
+                )
+                for image in images
+            ]
+
+        if do_rescale:
+            images = [
+                self.rescale(image=image, scale=rescale_factor, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        if do_normalize:
+            images = [
+                self.normalize(image=image, mean=image_mean, std=image_std, input_data_format=input_data_format)
+                for image in images
+            ]
+
+        images = [
+            to_channel_dimension_format(image, data_format, input_channel_dim=input_data_format) for image in images
+        ]
+
+        if do_pad:
+            encoded_outputs = self.pad(
+                images, return_pixel_mask=True, return_tensors=return_tensors, input_data_format=data_format
+            )
+        else:
+            encoded_outputs = BatchFeature(data={"pixel_values": images}, tensor_type=return_tensors)
+
+        return encoded_outputs

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/modeling_vilt.py

@@ -0,0 +1,1489 @@
+# coding=utf-8
+# Copyright 2022 NAVER AI Labs and The HuggingFace Inc. team. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+""" PyTorch ViLT model."""
+
+import collections.abc
+import math
+from dataclasses import dataclass
+from typing import List, Optional, Tuple, Union
+
+import torch
+import torch.utils.checkpoint
+from torch import nn
+from torch.nn import CrossEntropyLoss
+
+from ...activations import ACT2FN
+from ...modeling_outputs import (
+    BaseModelOutput,
+    BaseModelOutputWithPooling,
+    MaskedLMOutput,
+    ModelOutput,
+    SequenceClassifierOutput,
+    TokenClassifierOutput,
+)
+from ...modeling_utils import PreTrainedModel
+from ...pytorch_utils import (
+    find_pruneable_heads_and_indices,
+    meshgrid,
+    prune_linear_layer,
+)
+from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+from .configuration_vilt import ViltConfig
+
+
+logger = logging.get_logger(__name__)
+
+_CONFIG_FOR_DOC = "ViltConfig"
+_CHECKPOINT_FOR_DOC = "dandelin/vilt-b32-mlm"
+
+VILT_PRETRAINED_MODEL_ARCHIVE_LIST = [
+    "dandelin/vilt-b32-mlm",
+    # See all ViLT models at https://huggingface.co/models?filter=vilt
+]
+
+
+@dataclass
+class ViltForImagesAndTextClassificationOutput(ModelOutput):
+    """
+    Class for outputs of [`ViltForImagesAndTextClassification`].
+
+    Args:
+        loss (`torch.FloatTensor` of shape `(1,)`, *optional*, returned when `labels` is provided):
+            Classification (or regression if config.num_labels==1) loss.
+        logits (`torch.FloatTensor` of shape `(batch_size, config.num_labels)`):
+            Classification (or regression if config.num_labels==1) scores (before SoftMax).
+        hidden_states (`List[tuple(torch.FloatTensor)]`, *optional*, returned when `output_hidden_states=True` is passed or when `config.output_hidden_states=True`):
+            List of tuples of `torch.FloatTensor` (one for each image-text pair, each tuple containing the output of
+            the embeddings + one for the output of each layer) of shape `(batch_size, sequence_length, hidden_size)`.
+            Hidden-states of the model at the output of each layer plus the initial embedding outputs.
+        attentions (`List[tuple(torch.FloatTensor)]`, *optional*, returned when `output_attentions=True` is passed or when `config.output_attentions=True`):
+            List of tuples of `torch.FloatTensor` (one for each image-text pair, each tuple containing the attention
+            weights of shape `(batch_size, num_heads, sequence_length, sequence_length)`. Attentions weights after the
+            attention softmax, used to compute the weighted average in the self-attention heads.
+    """
+
+    loss: Optional[torch.FloatTensor] = None
+    logits: torch.FloatTensor = None
+    hidden_states: Optional[List[Tuple[torch.FloatTensor]]] = None
+    attentions: Optional[List[Tuple[torch.FloatTensor]]] = None
+
+
+class ViltEmbeddings(nn.Module):
+    """
+    Construct the text and patch embeddings.
+
+    Text embeddings are equivalent to BERT embeddings.
+
+    Patch embeddings are equivalent to ViT embeddings.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+
+        # text embeddings
+        self.text_embeddings = TextEmbeddings(config)
+        # patch embeddings
+        self.cls_token = nn.Parameter(torch.zeros(1, 1, config.hidden_size))
+        self.patch_embeddings = ViltPatchEmbeddings(config)
+        num_patches = self.patch_embeddings.num_patches
+        self.position_embeddings = nn.Parameter(torch.zeros(1, num_patches + 1, config.hidden_size))
+        # modality type (text/patch) embeddings
+        self.token_type_embeddings = nn.Embedding(config.modality_type_vocab_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.config = config
+
+    def visual_embed(self, pixel_values, pixel_mask, max_image_length=200):
+        _, _, ph, pw = self.patch_embeddings.projection.weight.shape
+
+        x = self.patch_embeddings(pixel_values)
+        x_mask = pixel_mask[:, None, :, :].float()
+        x_mask = nn.functional.interpolate(x_mask, size=(x.shape[2], x.shape[3])).long()
+        x_h = x_mask[:, 0].sum(dim=1)[:, 0]
+        x_w = x_mask[:, 0].sum(dim=2)[:, 0]
+
+        batch_size, num_channels, height, width = x.shape
+        patch_dim = self.config.image_size // self.config.patch_size
+        spatial_pos = self.position_embeddings[:, 1:, :].transpose(1, 2).view(1, num_channels, patch_dim, patch_dim)
+        pos_embed = torch.cat(
+            [
+                nn.functional.pad(
+                    nn.functional.interpolate(
+                        spatial_pos,
+                        size=(h, w),
+                        mode="bilinear",
+                        align_corners=True,
+                    ),
+                    (0, width - w, 0, height - h),
+                )
+                for h, w in zip(x_h, x_w)
+            ],
+            dim=0,
+        )
+
+        pos_embed = pos_embed.flatten(2).transpose(1, 2)
+        x = x.flatten(2).transpose(1, 2)
+        # Set `device` here, otherwise `patch_index` will always be on `CPU` and will fail near the end for torch>=1.13
+        patch_index = torch.stack(
+            meshgrid(torch.arange(x_mask.shape[-2]), torch.arange(x_mask.shape[-1]), indexing="ij"), dim=-1
+        ).to(device=x_mask.device)
+        patch_index = patch_index[None, None, :, :, :]
+        patch_index = patch_index.expand(x_mask.shape[0], x_mask.shape[1], -1, -1, -1)
+        patch_index = patch_index.flatten(1, 3)
+        x_mask = x_mask.flatten(1)
+
+        if max_image_length < 0 or max_image_length is None or not isinstance(max_image_length, int):
+            # suppose aug is 800 x 1333, then, maximum effective res is 800 x 1333 (if one side gets bigger, the other will be constrained and be shrinked)
+            # (800 // self.patch_size) * (1333 // self.patch_size) is the maximum number of patches that single image can get.
+            # if self.patch_size = 32, 25 * 41 = 1025
+            # if res is 384 x 640, 12 * 20 = 240
+            effective_resolution = x_h * x_w
+            max_image_length = effective_resolution.max()
+        else:
+            effective_resolution = x_h * x_w
+            max_image_length = min(effective_resolution.max(), max_image_length)
+
+        valid_idx = x_mask.nonzero(as_tuple=False)
+        non_valid_idx = (1 - x_mask).nonzero(as_tuple=False)
+        unique_rows = valid_idx[:, 0].unique()
+        valid_row_idx = [valid_idx[valid_idx[:, 0] == u] for u in unique_rows]
+        non_valid_row_idx = [non_valid_idx[non_valid_idx[:, 0] == u] for u in unique_rows]
+
+        valid_nums = [v.size(0) for v in valid_row_idx]
+        non_valid_nums = [v.size(0) for v in non_valid_row_idx]
+        pad_nums = [max_image_length - v for v in valid_nums]
+
+        select = []
+        for i, (v, nv, p) in enumerate(zip(valid_nums, non_valid_nums, pad_nums)):
+            if p <= 0:
+                valid_choice = torch.multinomial(torch.ones(v).float(), max_image_length)
+                select.append(valid_row_idx[i][valid_choice])
+            else:
+                pad_choice = torch.multinomial(torch.ones(nv).float(), p, replacement=True)
+                select.append(torch.cat([valid_row_idx[i], non_valid_row_idx[i][pad_choice]], dim=0))
+
+        select = torch.cat(select, dim=0)
+        x = x[select[:, 0], select[:, 1]].view(batch_size, -1, num_channels)
+        x_mask = x_mask[select[:, 0], select[:, 1]].view(batch_size, -1)
+        # `patch_index` should be on the same device as `select` (for torch>=1.13), which is ensured at definition time.
+        patch_index = patch_index[select[:, 0], select[:, 1]].view(batch_size, -1, 2)
+        pos_embed = pos_embed[select[:, 0], select[:, 1]].view(batch_size, -1, num_channels)
+
+        cls_tokens = self.cls_token.expand(batch_size, -1, -1)
+        x = torch.cat((cls_tokens, x), dim=1)
+        pos_embed = torch.cat(
+            (self.position_embeddings[:, 0, :][:, None, :].expand(batch_size, -1, -1), pos_embed), dim=1
+        )
+        x = x + pos_embed
+        x = self.dropout(x)
+
+        x_mask = torch.cat([torch.ones(x_mask.shape[0], 1).to(x_mask), x_mask], dim=1)
+
+        return x, x_mask, (patch_index, (height, width))
+
+    def forward(
+        self,
+        input_ids,
+        attention_mask,
+        token_type_ids,
+        pixel_values,
+        pixel_mask,
+        inputs_embeds,
+        image_embeds,
+        image_token_type_idx=1,
+    ):
+        # PART 1: text embeddings
+        text_embeds = self.text_embeddings(
+            input_ids=input_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds
+        )
+
+        # PART 2: patch embeddings (with interpolated position encodings)
+        if image_embeds is None:
+            image_embeds, image_masks, patch_index = self.visual_embed(
+                pixel_values, pixel_mask, max_image_length=self.config.max_image_length
+            )
+        else:
+            image_masks = pixel_mask.flatten(1)
+
+        # PART 3: add modality type embeddings
+        # 0 indicates text, 1 indicates image, 2 is optionally used when a second image is provided (NLVR2)
+        if image_token_type_idx is None:
+            image_token_type_idx = 1
+        text_embeds = text_embeds + self.token_type_embeddings(
+            torch.zeros_like(attention_mask, dtype=torch.long, device=text_embeds.device)
+        )
+        image_embeds = image_embeds + self.token_type_embeddings(
+            torch.full_like(image_masks, image_token_type_idx, dtype=torch.long, device=text_embeds.device)
+        )
+
+        # PART 4: concatenate
+        embeddings = torch.cat([text_embeds, image_embeds], dim=1)
+        masks = torch.cat([attention_mask, image_masks], dim=1)
+
+        return embeddings, masks
+
+
+class TextEmbeddings(nn.Module):
+    """Construct the embeddings from word, position and token_type embeddings."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
+        self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
+        self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
+
+        # self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
+        # any TensorFlow checkpoint file
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        # position_ids (1, len position emb) is contiguous in memory and exported when serialized
+        self.position_embedding_type = getattr(config, "position_embedding_type", "absolute")
+        self.register_buffer(
+            "position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)), persistent=False
+        )
+        self.register_buffer(
+            "token_type_ids", torch.zeros(self.position_ids.size(), dtype=torch.long), persistent=False
+        )
+
+    def forward(self, input_ids=None, token_type_ids=None, position_ids=None, inputs_embeds=None):
+        if input_ids is not None:
+            input_shape = input_ids.size()
+        else:
+            input_shape = inputs_embeds.size()[:-1]
+
+        seq_length = input_shape[1]
+
+        if position_ids is None:
+            position_ids = self.position_ids[:, :seq_length]
+
+        # Setting the token_type_ids to the registered buffer in constructor where it is all zeros, which usually occurs
+        # when its auto-generated, registered buffer helps users when tracing the model without passing token_type_ids, solves
+        # issue #5664
+        if token_type_ids is None:
+            if hasattr(self, "token_type_ids"):
+                buffered_token_type_ids = self.token_type_ids[:, :seq_length]
+                buffered_token_type_ids_expanded = buffered_token_type_ids.expand(input_shape[0], seq_length)
+                token_type_ids = buffered_token_type_ids_expanded
+            else:
+                token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=self.position_ids.device)
+
+        if inputs_embeds is None:
+            inputs_embeds = self.word_embeddings(input_ids)
+        token_type_embeddings = self.token_type_embeddings(token_type_ids)
+
+        embeddings = inputs_embeds + token_type_embeddings
+        if self.position_embedding_type == "absolute":
+            position_embeddings = self.position_embeddings(position_ids)
+            embeddings += position_embeddings
+        embeddings = self.LayerNorm(embeddings)
+        embeddings = self.dropout(embeddings)
+        return embeddings
+
+
+class ViltPatchEmbeddings(nn.Module):
+    """
+    Image to Patch Embedding.
+    """
+
+    def __init__(self, config):
+        super().__init__()
+        image_size, patch_size = config.image_size, config.patch_size
+        num_channels, hidden_size = config.num_channels, config.hidden_size
+
+        image_size = image_size if isinstance(image_size, collections.abc.Iterable) else (image_size, image_size)
+        patch_size = patch_size if isinstance(patch_size, collections.abc.Iterable) else (patch_size, patch_size)
+        num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
+        self.image_size = image_size
+        self.patch_size = patch_size
+        self.num_channels = num_channels
+        self.num_patches = num_patches
+
+        self.projection = nn.Conv2d(num_channels, hidden_size, kernel_size=patch_size, stride=patch_size)
+
+    def forward(self, pixel_values):
+        batch_size, num_channels, height, width = pixel_values.shape
+        if num_channels != self.num_channels:
+            raise ValueError(
+                "Make sure that the channel dimension of the pixel values match with the one set in the configuration."
+            )
+        x = self.projection(pixel_values)
+        return x
+
+
+class ViltSelfAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
+            raise ValueError(
+                f"The hidden size {config.hidden_size,} is not a multiple of the number of attention "
+                f"heads {config.num_attention_heads}."
+            )
+
+        self.num_attention_heads = config.num_attention_heads
+        self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
+        self.all_head_size = self.num_attention_heads * self.attention_head_size
+
+        self.query = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.key = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+        self.value = nn.Linear(config.hidden_size, self.all_head_size, bias=config.qkv_bias)
+
+        self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
+
+    def transpose_for_scores(self, x):
+        new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
+        x = x.view(*new_x_shape)
+        return x.permute(0, 2, 1, 3)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        mixed_query_layer = self.query(hidden_states)
+
+        key_layer = self.transpose_for_scores(self.key(hidden_states))
+        value_layer = self.transpose_for_scores(self.value(hidden_states))
+        query_layer = self.transpose_for_scores(mixed_query_layer)
+
+        # Take the dot product between "query" and "key" to get the raw attention scores.
+        attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
+        attention_scores = attention_scores / math.sqrt(self.attention_head_size)
+        if attention_mask is not None:
+            # Apply the attention mask is (precomputed for all layers in BertModel forward() function)
+            attention_scores = attention_scores + attention_mask
+
+        # Normalize the attention scores to probabilities.
+        attention_probs = nn.Softmax(dim=-1)(attention_scores)
+
+        # This is actually dropping out entire tokens to attend to, which might
+        # seem a bit unusual, but is taken from the original Transformer paper.
+        attention_probs = self.dropout(attention_probs)
+
+        # Mask heads if we want to
+        if head_mask is not None:
+            attention_probs = attention_probs * head_mask
+
+        context_layer = torch.matmul(attention_probs, value_layer)
+
+        context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
+        new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
+        context_layer = context_layer.view(*new_context_layer_shape)
+
+        outputs = (context_layer, attention_probs) if output_attentions else (context_layer,)
+
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTSelfOutput with ViT->Vilt
+class ViltSelfOutput(nn.Module):
+    """
+    The residual connection is defined in ViltLayer instead of here (as is the case with other models), due to the
+    layernorm applied before each block.
+    """
+
+    def __init__(self, config: ViltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        return hidden_states
+
+
+class ViltAttention(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.attention = ViltSelfAttention(config)
+        self.output = ViltSelfOutput(config)
+        self.pruned_heads = set()
+
+    def prune_heads(self, heads):
+        if len(heads) == 0:
+            return
+        heads, index = find_pruneable_heads_and_indices(
+            heads, self.attention.num_attention_heads, self.attention.attention_head_size, self.pruned_heads
+        )
+
+        # Prune linear layers
+        self.attention.query = prune_linear_layer(self.attention.query, index)
+        self.attention.key = prune_linear_layer(self.attention.key, index)
+        self.attention.value = prune_linear_layer(self.attention.value, index)
+        self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
+
+        # Update hyper params and store pruned heads
+        self.attention.num_attention_heads = self.attention.num_attention_heads - len(heads)
+        self.attention.all_head_size = self.attention.attention_head_size * self.attention.num_attention_heads
+        self.pruned_heads = self.pruned_heads.union(heads)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        self_outputs = self.attention(hidden_states, attention_mask, head_mask, output_attentions)
+
+        attention_output = self.output(self_outputs[0], hidden_states)
+
+        outputs = (attention_output,) + self_outputs[1:]  # add attentions if we output them
+        return outputs
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTIntermediate with ViT->Vilt
+class ViltIntermediate(nn.Module):
+    def __init__(self, config: ViltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.intermediate_size)
+        if isinstance(config.hidden_act, str):
+            self.intermediate_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.intermediate_act_fn = config.hidden_act
+
+    def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.intermediate_act_fn(hidden_states)
+
+        return hidden_states
+
+
+# Copied from transformers.models.vit.modeling_vit.ViTOutput with ViT->Vilt
+class ViltOutput(nn.Module):
+    def __init__(self, config: ViltConfig) -> None:
+        super().__init__()
+        self.dense = nn.Linear(config.intermediate_size, config.hidden_size)
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+
+    def forward(self, hidden_states: torch.Tensor, input_tensor: torch.Tensor) -> torch.Tensor:
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.dropout(hidden_states)
+
+        hidden_states = hidden_states + input_tensor
+
+        return hidden_states
+
+
+class ViltLayer(nn.Module):
+    """This corresponds to the Block class in the timm implementation."""
+
+    def __init__(self, config):
+        super().__init__()
+        self.chunk_size_feed_forward = config.chunk_size_feed_forward
+        self.seq_len_dim = 1
+        self.attention = ViltAttention(config)
+        self.intermediate = ViltIntermediate(config)
+        self.output = ViltOutput(config)
+        self.layernorm_before = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.layernorm_after = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states, attention_mask=None, head_mask=None, output_attentions=False):
+        self_attention_outputs = self.attention(
+            self.layernorm_before(hidden_states),  # in ViLT, layernorm is applied before self-attention
+            attention_mask,
+            head_mask,
+            output_attentions=output_attentions,
+        )
+        attention_output = self_attention_outputs[0]
+        outputs = self_attention_outputs[1:]  # add self attentions if we output attention weights
+
+        # first residual connection
+        hidden_states = attention_output + hidden_states.to(attention_output.device)
+
+        # in ViLT, layernorm is also applied after self-attention
+        layer_output = self.layernorm_after(hidden_states)
+        layer_output = self.intermediate(layer_output)
+
+        # second residual connection is done here
+        layer_output = self.output(layer_output, hidden_states)
+
+        outputs = (layer_output,) + outputs
+
+        return outputs
+
+
+class ViltEncoder(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.config = config
+        self.layer = nn.ModuleList([ViltLayer(config) for _ in range(config.num_hidden_layers)])
+        self.gradient_checkpointing = False
+
+    def forward(
+        self,
+        hidden_states,
+        attention_mask=None,
+        head_mask=None,
+        output_attentions=False,
+        output_hidden_states=False,
+        return_dict=True,
+    ):
+        all_hidden_states = () if output_hidden_states else None
+        all_self_attentions = () if output_attentions else None
+
+        for i, layer_module in enumerate(self.layer):
+            if output_hidden_states:
+                all_hidden_states = all_hidden_states + (hidden_states,)
+
+            layer_head_mask = head_mask[i] if head_mask is not None else None
+
+            if self.gradient_checkpointing and self.training:
+                layer_outputs = self._gradient_checkpointing_func(
+                    layer_module.__call__,
+                    hidden_states,
+                    attention_mask,
+                    layer_head_mask,
+                    output_attentions,
+                )
+            else:
+                layer_outputs = layer_module(hidden_states, attention_mask, layer_head_mask, output_attentions)
+
+            hidden_states = layer_outputs[0]
+
+            if output_attentions:
+                all_self_attentions = all_self_attentions + (layer_outputs[1],)
+
+        if output_hidden_states:
+            all_hidden_states = all_hidden_states + (hidden_states,)
+
+        if not return_dict:
+            return tuple(v for v in [hidden_states, all_hidden_states, all_self_attentions] if v is not None)
+        return BaseModelOutput(
+            last_hidden_state=hidden_states,
+            hidden_states=all_hidden_states,
+            attentions=all_self_attentions,
+        )
+
+
+class ViltPreTrainedModel(PreTrainedModel):
+    """
+    An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
+    models.
+    """
+
+    config_class = ViltConfig
+    base_model_prefix = "vilt"
+    supports_gradient_checkpointing = True
+    _no_split_modules = ["ViltEmbeddings", "ViltSelfAttention"]
+
+    def _init_weights(self, module):
+        """Initialize the weights"""
+        if isinstance(module, (nn.Linear, nn.Conv2d)):
+            # Slightly different from the TF version which uses truncated_normal for initialization
+            # cf https://github.com/pytorch/pytorch/pull/5617
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.bias is not None:
+                module.bias.data.zero_()
+        elif isinstance(module, nn.Embedding):
+            module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
+            if module.padding_idx is not None:
+                module.weight.data[module.padding_idx].zero_()
+        elif isinstance(module, nn.LayerNorm):
+            module.bias.data.zero_()
+            module.weight.data.fill_(1.0)
+
+
+VILT_START_DOCSTRING = r"""
+    This model is a PyTorch `torch.nn.Module <https://pytorch.org/docs/stable/nn.html#torch.nn.Module>`_ subclass. Use
+    it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general usage and
+    behavior.
+
+    Parameters:
+        config ([`ViltConfig`]): Model configuration class with all the parameters of the model.
+            Initializing with a config file does not load the weights associated with the model, only the
+            configuration. Check out the [`~PreTrainedModel.from_pretrained`] method to load the model weights.
+"""
+
+VILT_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+            [What are attention masks?](../glossary#attention-mask)
+
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`ViltImageProcessor.__call__`] for details.
+
+        pixel_mask (`torch.LongTensor` of shape `(batch_size, height, width)`, *optional*):
+            Mask to avoid performing attention on padding pixel values. Mask values selected in `[0, 1]`:
+
+            - 1 for pixels that are real (i.e. **not masked**),
+            - 0 for pixels that are padding (i.e. **masked**).
+            `What are attention masks? <../glossary.html#attention-mask>`__
+
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+
+        image_embeds (`torch.FloatTensor` of shape `(batch_size, num_patches, hidden_size)`, *optional*):
+            Optionally, instead of passing `pixel_values`, you can choose to directly pass an embedded representation.
+            This is useful if you want more control over how to convert `pixel_values` into patch embeddings.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+VILT_IMAGES_AND_TEXT_CLASSIFICATION_INPUTS_DOCSTRING = r"""
+    Args:
+        input_ids (`torch.LongTensor` of shape `({0})`):
+            Indices of input sequence tokens in the vocabulary. Indices can be obtained using [`AutoTokenizer`]. See
+            [`PreTrainedTokenizer.encode`] and [`PreTrainedTokenizer.__call__`] for details. [What are input
+            IDs?](../glossary#input-ids)
+
+        attention_mask (`torch.FloatTensor` of shape `({0})`, *optional*):
+            Mask to avoid performing attention on padding token indices. Mask values selected in `[0, 1]`:
+            - 1 for tokens that are **not masked**,
+            - 0 for tokens that are **masked**.
+            [What are attention masks?](../glossary#attention-mask)
+
+        token_type_ids (`torch.LongTensor` of shape `({0})`, *optional*):
+            Segment token indices to indicate first and second portions of the inputs. Indices are selected in `[0,
+            1]`:
+            - 0 corresponds to a *sentence A* token,
+            - 1 corresponds to a *sentence B* token.
+            [What are token type IDs?](../glossary#token-type-ids)
+
+        pixel_values (`torch.FloatTensor` of shape `(batch_size, num_images, num_channels, height, width)`):
+            Pixel values. Pixel values can be obtained using [`AutoImageProcessor`]. See
+            [`ViltImageProcessor.__call__`] for details.
+
+        pixel_mask (`torch.LongTensor` of shape `(batch_size, num_images, height, width)`, *optional*):
+            Mask to avoid performing attention on padding pixel values. Mask values selected in `[0, 1]`:
+
+            - 1 for pixels that are real (i.e. **not masked**),
+            - 0 for pixels that are padding (i.e. **masked**).
+            `What are attention masks? <../glossary.html#attention-mask>`__
+
+        head_mask (`torch.FloatTensor` of shape `(num_heads,)` or `(num_layers, num_heads)`, *optional*):
+            Mask to nullify selected heads of the self-attention modules. Mask values selected in `[0, 1]`:
+            - 1 indicates the head is **not masked**,
+            - 0 indicates the head is **masked**.
+
+        inputs_embeds (`torch.FloatTensor` of shape `({0}, hidden_size)`, *optional*):
+            Optionally, instead of passing `input_ids` you can choose to directly pass an embedded representation. This
+            is useful if you want more control over how to convert `input_ids` indices into associated vectors than the
+            model's internal embedding lookup matrix.
+
+        image_embeds (`torch.FloatTensor` of shape `(batch_size, num_images, num_patches, hidden_size)`, *optional*):
+            Optionally, instead of passing `pixel_values`, you can choose to directly pass an embedded representation.
+            This is useful if you want more control over how to convert `pixel_values` into patch embeddings.
+
+        output_attentions (`bool`, *optional*):
+            Whether or not to return the attentions tensors of all attention layers. See `attentions` under returned
+            tensors for more detail.
+        output_hidden_states (`bool`, *optional*):
+            Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors for
+            more detail.
+        return_dict (`bool`, *optional*):
+            Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
+"""
+
+
+@add_start_docstrings(
+    "The bare ViLT Model transformer outputting raw hidden-states without any specific head on top.",
+    VILT_START_DOCSTRING,
+)
+class ViltModel(ViltPreTrainedModel):
+    def __init__(self, config, add_pooling_layer=True):
+        super().__init__(config)
+        self.config = config
+
+        self.embeddings = ViltEmbeddings(config)
+        self.encoder = ViltEncoder(config)
+
+        self.layernorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+        self.pooler = ViltPooler(config) if add_pooling_layer else None
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_input_embeddings(self):
+        return self.embeddings.text_embeddings.word_embeddings
+
+    def set_input_embeddings(self, value):
+        self.embeddings.text_embeddings.word_embeddings = value
+
+    def _prune_heads(self, heads_to_prune):
+        """
+        Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
+        class PreTrainedModel
+        """
+        for layer, heads in heads_to_prune.items():
+            self.encoder.layer[layer].attention.prune_heads(heads)
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=BaseModelOutputWithPooling, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        image_token_type_idx: Optional[int] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[BaseModelOutputWithPooling, Tuple[torch.FloatTensor]]:
+        r"""
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import ViltProcessor, ViltModel
+        >>> from PIL import Image
+        >>> import requests
+
+        >>> # prepare image and text
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> text = "hello world"
+
+        >>> processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-mlm")
+        >>> model = ViltModel.from_pretrained("dandelin/vilt-b32-mlm")
+
+        >>> inputs = processor(image, text, return_tensors="pt")
+        >>> outputs = model(**inputs)
+        >>> last_hidden_states = outputs.last_hidden_state
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if input_ids is not None and inputs_embeds is not None:
+            raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
+        elif input_ids is not None:
+            self.warn_if_padding_and_no_attention_mask(input_ids, attention_mask)
+            input_shape = input_ids.size()
+        elif inputs_embeds is not None:
+            input_shape = inputs_embeds.size()[:-1]
+        else:
+            raise ValueError("You have to specify either input_ids or inputs_embeds")
+
+        text_batch_size, seq_length = input_shape
+        device = input_ids.device if input_ids is not None else inputs_embeds.device
+
+        if attention_mask is None:
+            attention_mask = torch.ones(((text_batch_size, seq_length)), device=device)
+
+        if pixel_values is not None and image_embeds is not None:
+            raise ValueError("You cannot specify both pixel_values and image_embeds at the same time")
+        elif pixel_values is None and image_embeds is None:
+            raise ValueError("You have to specify either pixel_values or image_embeds")
+
+        image_batch_size = pixel_values.shape[0] if pixel_values is not None else image_embeds.shape[0]
+        if image_batch_size != text_batch_size:
+            raise ValueError("The text inputs and image inputs need to have the same batch size")
+        if pixel_mask is None:
+            pixel_mask = torch.ones((image_batch_size, self.config.image_size, self.config.image_size), device=device)
+
+        # Prepare head mask if needed
+        # 1.0 in head_mask indicate we keep the head
+        # attention_probs has shape bsz x n_heads x N x N
+        # input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
+        # and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
+        head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
+
+        embedding_output, attention_mask = self.embeddings(
+            input_ids,
+            attention_mask,
+            token_type_ids,
+            pixel_values,
+            pixel_mask,
+            inputs_embeds,
+            image_embeds,
+            image_token_type_idx=image_token_type_idx,
+        )
+
+        # We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
+        # ourselves in which case we just need to make it broadcastable to all heads.
+        extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(attention_mask, input_shape)
+
+        encoder_outputs = self.encoder(
+            embedding_output,
+            attention_mask=extended_attention_mask,
+            head_mask=head_mask,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+        sequence_output = encoder_outputs[0]
+        sequence_output = self.layernorm(sequence_output)
+        pooled_output = self.pooler(sequence_output) if self.pooler is not None else None
+
+        if not return_dict:
+            return (sequence_output, pooled_output) + encoder_outputs[1:]
+
+        return BaseModelOutputWithPooling(
+            last_hidden_state=sequence_output,
+            pooler_output=pooled_output,
+            hidden_states=encoder_outputs.hidden_states,
+            attentions=encoder_outputs.attentions,
+        )
+
+
+class ViltPooler(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        self.activation = nn.Tanh()
+
+    def forward(self, hidden_states):
+        # We "pool" the model by simply taking the hidden state corresponding
+        # to the first token.
+        first_token_tensor = hidden_states[:, 0]
+        pooled_output = self.dense(first_token_tensor)
+        pooled_output = self.activation(pooled_output)
+        return pooled_output
+
+
+@add_start_docstrings(
+    """
+    ViLT Model with a language modeling head on top as done during pretraining.
+    """,
+    VILT_START_DOCSTRING,
+)
+class ViltForMaskedLM(ViltPreTrainedModel):
+    _tied_weights_keys = ["mlm_score.decoder.weight", "mlm_score.decoder.bias"]
+
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.vilt = ViltModel(config)
+        self.mlm_score = ViltMLMHead(config)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    def get_output_embeddings(self):
+        return self.mlm_score.decoder
+
+    def set_output_embeddings(self, new_embeddings):
+        self.mlm_score.decoder = new_embeddings
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
+    @replace_return_docstrings(output_type=MaskedLMOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[MaskedLMOutput, Tuple[torch.FloatTensor]]:
+        r"""
+        labels (*torch.LongTensor* of shape *(batch_size, sequence_length)*, *optional*):
+            Labels for computing the masked language modeling loss. Indices should be in *[-100, 0, ...,
+            config.vocab_size]* (see *input_ids* docstring) Tokens with indices set to *-100* are ignored (masked), the
+            loss is only computed for the tokens with labels in *[0, ..., config.vocab_size]*
+
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import ViltProcessor, ViltForMaskedLM
+        >>> import requests
+        >>> from PIL import Image
+        >>> import re
+        >>> import torch
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> text = "a bunch of [MASK] laying on a [MASK]."
+
+        >>> processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-mlm")
+        >>> model = ViltForMaskedLM.from_pretrained("dandelin/vilt-b32-mlm")
+
+        >>> # prepare inputs
+        >>> encoding = processor(image, text, return_tensors="pt")
+
+        >>> # forward pass
+        >>> outputs = model(**encoding)
+
+        >>> tl = len(re.findall("\[MASK\]", text))
+        >>> inferred_token = [text]
+
+        >>> # gradually fill in the MASK tokens, one by one
+        >>> with torch.no_grad():
+        ...     for i in range(tl):
+        ...         encoded = processor.tokenizer(inferred_token)
+        ...         input_ids = torch.tensor(encoded.input_ids)
+        ...         encoded = encoded["input_ids"][0][1:-1]
+        ...         outputs = model(input_ids=input_ids, pixel_values=encoding.pixel_values)
+        ...         mlm_logits = outputs.logits[0]  # shape (seq_len, vocab_size)
+        ...         # only take into account text features (minus CLS and SEP token)
+        ...         mlm_logits = mlm_logits[1 : input_ids.shape[1] - 1, :]
+        ...         mlm_values, mlm_ids = mlm_logits.softmax(dim=-1).max(dim=-1)
+        ...         # only take into account text
+        ...         mlm_values[torch.tensor(encoded) != 103] = 0
+        ...         select = mlm_values.argmax().item()
+        ...         encoded[select] = mlm_ids[select].item()
+        ...         inferred_token = [processor.decode(encoded)]
+
+        >>> selected_token = ""
+        >>> encoded = processor.tokenizer(inferred_token)
+        >>> output = processor.decode(encoded.input_ids[0], skip_special_tokens=True)
+        >>> print(output)
+        a bunch of cats laying on a couch.
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.vilt(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            pixel_values=pixel_values,
+            pixel_mask=pixel_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            image_embeds=image_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output, pooled_output = outputs[:2]
+        # split up final hidden states into text and image features
+        text_seq_len = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+        text_features, _ = (sequence_output[:, :text_seq_len], sequence_output[:, text_seq_len:])
+
+        mlm_logits = self.mlm_score(text_features)
+
+        masked_lm_loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()  # -100 index = padding token
+            # move labels to correct device to enable PP
+            labels = labels.to(mlm_logits.device)
+            masked_lm_loss = loss_fct(mlm_logits.view(-1, self.config.vocab_size), labels.view(-1))
+
+        if not return_dict:
+            output = (mlm_logits,) + outputs[2:]
+            return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
+
+        return MaskedLMOutput(
+            loss=masked_lm_loss,
+            logits=mlm_logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+class ViltPredictionHeadTransform(nn.Module):
+    def __init__(self, config):
+        super().__init__()
+        self.dense = nn.Linear(config.hidden_size, config.hidden_size)
+        if isinstance(config.hidden_act, str):
+            self.transform_act_fn = ACT2FN[config.hidden_act]
+        else:
+            self.transform_act_fn = config.hidden_act
+        self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
+
+    def forward(self, hidden_states):
+        hidden_states = self.dense(hidden_states)
+        hidden_states = self.transform_act_fn(hidden_states)
+        hidden_states = self.LayerNorm(hidden_states)
+        return hidden_states
+
+
+class ViltMLMHead(nn.Module):
+    def __init__(self, config, weight=None):
+        super().__init__()
+        self.config = config
+        self.transform = ViltPredictionHeadTransform(config)
+        self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
+        self.bias = nn.Parameter(torch.zeros(config.vocab_size))
+        if weight is not None:
+            self.decoder.weight = weight
+
+        # Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
+        self.decoder.bias = self.bias
+
+    def forward(self, x):
+        x = self.transform(x)
+        x = self.decoder(x)
+        return x
+
+
+@add_start_docstrings(
+    """
+    Vilt Model transformer with a classifier head on top (a linear layer on top of the final hidden state of the [CLS]
+    token) for visual question answering, e.g. for VQAv2.
+    """,
+    VILT_START_DOCSTRING,
+)
+class ViltForQuestionAnswering(ViltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.vilt = ViltModel(config)
+
+        # Classifier head
+        self.classifier = nn.Sequential(
+            nn.Linear(config.hidden_size, config.hidden_size * 2),
+            nn.LayerNorm(config.hidden_size * 2),
+            nn.GELU(),
+            nn.Linear(config.hidden_size * 2, config.num_labels),
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=SequenceClassifierOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[SequenceClassifierOutput, Tuple[torch.FloatTensor]]:
+        r"""
+        labels (`torch.FloatTensor` of shape `(batch_size, num_labels)`, *optional*):
+            Labels for computing the visual question answering loss. This tensor must be either a one-hot encoding of
+            all answers that are applicable for a given example in the batch, or a soft encoding indicating which
+            answers are applicable, where 1.0 is the highest score.
+
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import ViltProcessor, ViltForQuestionAnswering
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> text = "How many cats are there?"
+
+        >>> processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-finetuned-vqa")
+        >>> model = ViltForQuestionAnswering.from_pretrained("dandelin/vilt-b32-finetuned-vqa")
+
+        >>> # prepare inputs
+        >>> encoding = processor(image, text, return_tensors="pt")
+
+        >>> # forward pass
+        >>> outputs = model(**encoding)
+        >>> logits = outputs.logits
+        >>> idx = logits.argmax(-1).item()
+        >>> print("Predicted answer:", model.config.id2label[idx])
+        Predicted answer: 2
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.vilt(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            pixel_values=pixel_values,
+            pixel_mask=pixel_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            image_embeds=image_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooler_output = outputs.pooler_output if return_dict else outputs[1]
+
+        logits = self.classifier(pooler_output)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable PP
+            labels = labels.to(logits.device)
+            loss = nn.functional.binary_cross_entropy_with_logits(logits, labels) * labels.shape[1]
+            # see https://github.com/jnhwkim/ban-vqa/blob/master/train.py#L19
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Vilt Model transformer with a classifier head on top (a linear layer on top of the final hidden state of the [CLS]
+    token) for image-to-text or text-to-image retrieval, e.g. MSCOCO and F30K.
+    """,
+    VILT_START_DOCSTRING,
+)
+class ViltForImageAndTextRetrieval(ViltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.vilt = ViltModel(config)
+
+        # Classifier head
+        self.rank_output = nn.Linear(config.hidden_size, 1)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=SequenceClassifierOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[SequenceClassifierOutput, Tuple[torch.FloatTensor]]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Labels are currently not supported.
+
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import ViltProcessor, ViltForImageAndTextRetrieval
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
+        >>> image = Image.open(requests.get(url, stream=True).raw)
+        >>> texts = ["An image of two cats chilling on a couch", "A football player scoring a goal"]
+
+        >>> processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-finetuned-coco")
+        >>> model = ViltForImageAndTextRetrieval.from_pretrained("dandelin/vilt-b32-finetuned-coco")
+
+        >>> # forward pass
+        >>> scores = dict()
+        >>> for text in texts:
+        ...     # prepare inputs
+        ...     encoding = processor(image, text, return_tensors="pt")
+        ...     outputs = model(**encoding)
+        ...     scores[text] = outputs.logits[0, :].item()
+        ```"""
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.vilt(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            pixel_values=pixel_values,
+            pixel_mask=pixel_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            image_embeds=image_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        pooler_output = outputs.pooler_output if return_dict else outputs[1]
+
+        logits = self.rank_output(pooler_output)
+
+        loss = None
+        if labels is not None:
+            # move labels to correct device to enable PP
+            labels = labels.to(logits.device)
+            raise NotImplementedError("Training is not yet supported.")
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return SequenceClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    Vilt Model transformer with a classifier head on top for natural language visual reasoning, e.g. NLVR2.
+    """,
+    VILT_IMAGES_AND_TEXT_CLASSIFICATION_INPUTS_DOCSTRING,
+)
+class ViltForImagesAndTextClassification(ViltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.vilt = ViltModel(config)
+
+        # Classifier head
+        num_images = config.num_images
+        self.classifier = nn.Sequential(
+            nn.Linear(config.hidden_size * num_images, config.hidden_size * num_images),
+            nn.LayerNorm(config.hidden_size * num_images),
+            nn.GELU(),
+            nn.Linear(config.hidden_size * num_images, config.num_labels),
+        )
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=ViltForImagesAndTextClassificationOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[ViltForImagesAndTextClassificationOutput, Tuple[torch.FloatTensor]]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size,)`, *optional*):
+            Binary classification labels.
+
+        Returns:
+
+        Examples:
+
+        ```python
+        >>> from transformers import ViltProcessor, ViltForImagesAndTextClassification
+        >>> import requests
+        >>> from PIL import Image
+
+        >>> image1 = Image.open(requests.get("https://lil.nlp.cornell.edu/nlvr/exs/ex0_0.jpg", stream=True).raw)
+        >>> image2 = Image.open(requests.get("https://lil.nlp.cornell.edu/nlvr/exs/ex0_1.jpg", stream=True).raw)
+        >>> text = "The left image contains twice the number of dogs as the right image."
+
+        >>> processor = ViltProcessor.from_pretrained("dandelin/vilt-b32-finetuned-nlvr2")
+        >>> model = ViltForImagesAndTextClassification.from_pretrained("dandelin/vilt-b32-finetuned-nlvr2")
+
+        >>> # prepare inputs
+        >>> encoding = processor([image1, image2], text, return_tensors="pt")
+
+        >>> # forward pass
+        >>> outputs = model(input_ids=encoding.input_ids, pixel_values=encoding.pixel_values.unsqueeze(0))
+        >>> logits = outputs.logits
+        >>> idx = logits.argmax(-1).item()
+        >>> print("Predicted answer:", model.config.id2label[idx])
+        Predicted answer: True
+        ```"""
+        output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
+        output_hidden_states = (
+            output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
+        )
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        if pixel_values is not None and pixel_values.ndim == 4:
+            # add dummy num_images dimension
+            pixel_values = pixel_values.unsqueeze(1)
+
+        if image_embeds is not None and image_embeds.ndim == 3:
+            # add dummy num_images dimension
+            image_embeds = image_embeds.unsqueeze(1)
+
+        num_images = pixel_values.shape[1] if pixel_values is not None else None
+        if num_images is None:
+            num_images = image_embeds.shape[1] if image_embeds is not None else None
+        if num_images != self.config.num_images:
+            raise ValueError(
+                "Make sure to match the number of images in the model with the number of images in the input."
+            )
+        pooler_outputs = []
+        hidden_states = [] if output_hidden_states else None
+        attentions = [] if output_attentions else None
+        for i in range(num_images):
+            # forward every image through the model
+            outputs = self.vilt(
+                input_ids,
+                attention_mask=attention_mask,
+                token_type_ids=token_type_ids,
+                pixel_values=pixel_values[:, i, :, :, :] if pixel_values is not None else None,
+                pixel_mask=pixel_mask[:, i, :, :] if pixel_mask is not None else None,
+                head_mask=head_mask,
+                inputs_embeds=inputs_embeds,
+                image_embeds=image_embeds[:, i, :, :] if image_embeds is not None else None,
+                image_token_type_idx=i + 1,
+                output_attentions=output_attentions,
+                output_hidden_states=output_hidden_states,
+                return_dict=return_dict,
+            )
+            pooler_output = outputs.pooler_output if return_dict else outputs[1]
+            pooler_outputs.append(pooler_output)
+            if output_hidden_states:
+                hidden_states.append(outputs.hidden_states)
+            if output_attentions:
+                attentions.append(outputs.attentions)
+
+        pooled_output = torch.cat(pooler_outputs, dim=-1)
+        logits = self.classifier(pooled_output)
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            # move labels to correct device to enable PP
+            labels = labels.to(logits.device)
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits, hidden_states, attentions)
+            return ((loss,) + output) if loss is not None else output
+
+        return ViltForImagesAndTextClassificationOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=hidden_states,
+            attentions=attentions,
+        )
+
+
+@add_start_docstrings(
+    """
+    ViLT Model with a token classification head on top (a linear layer on top of the final hidden-states of the text
+    tokens) e.g. for Named-Entity-Recognition (NER) tasks.
+    """,
+    VILT_START_DOCSTRING,
+)
+class ViltForTokenClassification(ViltPreTrainedModel):
+    def __init__(self, config):
+        super().__init__(config)
+
+        self.num_labels = config.num_labels
+        self.vilt = ViltModel(config, add_pooling_layer=False)
+
+        self.dropout = nn.Dropout(config.hidden_dropout_prob)
+        self.classifier = nn.Linear(config.hidden_size, config.num_labels)
+
+        # Initialize weights and apply final processing
+        self.post_init()
+
+    @add_start_docstrings_to_model_forward(VILT_INPUTS_DOCSTRING)
+    @replace_return_docstrings(output_type=TokenClassifierOutput, config_class=_CONFIG_FOR_DOC)
+    def forward(
+        self,
+        input_ids: Optional[torch.LongTensor] = None,
+        attention_mask: Optional[torch.FloatTensor] = None,
+        token_type_ids: Optional[torch.LongTensor] = None,
+        pixel_values: Optional[torch.FloatTensor] = None,
+        pixel_mask: Optional[torch.LongTensor] = None,
+        head_mask: Optional[torch.FloatTensor] = None,
+        inputs_embeds: Optional[torch.FloatTensor] = None,
+        image_embeds: Optional[torch.FloatTensor] = None,
+        labels: Optional[torch.LongTensor] = None,
+        output_attentions: Optional[bool] = None,
+        output_hidden_states: Optional[bool] = None,
+        return_dict: Optional[bool] = None,
+    ) -> Union[TokenClassifierOutput, Tuple[torch.FloatTensor]]:
+        r"""
+        labels (`torch.LongTensor` of shape `(batch_size, text_sequence_length)`, *optional*):
+            Labels for computing the token classification loss. Indices should be in `[0, ..., config.num_labels - 1]`.
+
+        Returns:
+        """
+
+        return_dict = return_dict if return_dict is not None else self.config.use_return_dict
+
+        outputs = self.vilt(
+            input_ids,
+            attention_mask=attention_mask,
+            token_type_ids=token_type_ids,
+            pixel_values=pixel_values,
+            pixel_mask=pixel_mask,
+            head_mask=head_mask,
+            inputs_embeds=inputs_embeds,
+            image_embeds=image_embeds,
+            output_attentions=output_attentions,
+            output_hidden_states=output_hidden_states,
+            return_dict=return_dict,
+        )
+
+        sequence_output = outputs[0]
+
+        text_input_size = input_ids.shape[1] if input_ids is not None else inputs_embeds.shape[1]
+
+        sequence_output = self.dropout(sequence_output)
+        logits = self.classifier(sequence_output[:, :text_input_size])
+
+        loss = None
+        if labels is not None:
+            loss_fct = CrossEntropyLoss()
+            # move labels to correct device to enable PP
+            labels = labels.to(logits.device)
+            loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
+
+        if not return_dict:
+            output = (logits,) + outputs[2:]
+            return ((loss,) + output) if loss is not None else output
+
+        return TokenClassifierOutput(
+            loss=loss,
+            logits=logits,
+            hidden_states=outputs.hidden_states,
+            attentions=outputs.attentions,
+        )

evalkit_cambrian/lib/python3.10/site-packages/transformers/models/vilt/processing_vilt.py

@@ -0,0 +1,148 @@
+# coding=utf-8
+# Copyright 2022 The HuggingFace Inc. team.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""
+Processor class for ViLT.
+"""
+
+import warnings
+from typing import List, Optional, Union
+
+from ...processing_utils import ProcessorMixin
+from ...tokenization_utils_base import BatchEncoding, PaddingStrategy, PreTokenizedInput, TextInput, TruncationStrategy
+from ...utils import TensorType
+
+
+class ViltProcessor(ProcessorMixin):
+    r"""
+    Constructs a ViLT processor which wraps a BERT tokenizer and ViLT image processor into a single processor.
+
+    [`ViltProcessor`] offers all the functionalities of [`ViltImageProcessor`] and [`BertTokenizerFast`]. See the
+    docstring of [`~ViltProcessor.__call__`] and [`~ViltProcessor.decode`] for more information.
+
+    Args:
+        image_processor (`ViltImageProcessor`, *optional*):
+            An instance of [`ViltImageProcessor`]. The image processor is a required input.
+        tokenizer (`BertTokenizerFast`, *optional*):
+            An instance of ['BertTokenizerFast`]. The tokenizer is a required input.
+    """
+
+    attributes = ["image_processor", "tokenizer"]
+    image_processor_class = "ViltImageProcessor"
+    tokenizer_class = ("BertTokenizer", "BertTokenizerFast")
+
+    def __init__(self, image_processor=None, tokenizer=None, **kwargs):
+        feature_extractor = None
+        if "feature_extractor" in kwargs:
+            warnings.warn(
+                "The `feature_extractor` argument is deprecated and will be removed in v5, use `image_processor`"
+                " instead.",
+                FutureWarning,
+            )
+            feature_extractor = kwargs.pop("feature_extractor")
+
+        image_processor = image_processor if image_processor is not None else feature_extractor
+        if image_processor is None:
+            raise ValueError("You need to specify an `image_processor`.")
+        if tokenizer is None:
+            raise ValueError("You need to specify a `tokenizer`.")
+
+        super().__init__(image_processor, tokenizer)
+        self.current_processor = self.image_processor
+
+    def __call__(
+        self,
+        images,
+        text: Union[TextInput, PreTokenizedInput, List[TextInput], List[PreTokenizedInput]] = None,
+        add_special_tokens: bool = True,
+        padding: Union[bool, str, PaddingStrategy] = False,
+        truncation: Union[bool, str, TruncationStrategy] = None,
+        max_length: Optional[int] = None,
+        stride: int = 0,
+        pad_to_multiple_of: Optional[int] = None,
+        return_token_type_ids: Optional[bool] = None,
+        return_attention_mask: Optional[bool] = None,
+        return_overflowing_tokens: bool = False,
+        return_special_tokens_mask: bool = False,
+        return_offsets_mapping: bool = False,
+        return_length: bool = False,
+        verbose: bool = True,
+        return_tensors: Optional[Union[str, TensorType]] = None,
+        **kwargs,
+    ) -> BatchEncoding:
+        """
+        This method uses [`ViltImageProcessor.__call__`] method to prepare image(s) for the model, and
+        [`BertTokenizerFast.__call__`] to prepare text for the model.
+
+        Please refer to the docstring of the above two methods for more information.
+        """
+        encoding = self.tokenizer(
+            text=text,
+            add_special_tokens=add_special_tokens,
+            padding=padding,
+            truncation=truncation,
+            max_length=max_length,
+            stride=stride,
+            pad_to_multiple_of=pad_to_multiple_of,
+            return_token_type_ids=return_token_type_ids,
+            return_attention_mask=return_attention_mask,
+            return_overflowing_tokens=return_overflowing_tokens,
+            return_special_tokens_mask=return_special_tokens_mask,
+            return_offsets_mapping=return_offsets_mapping,
+            return_length=return_length,
+            verbose=verbose,
+            return_tensors=return_tensors,
+            **kwargs,
+        )
+        # add pixel_values + pixel_mask
+        encoding_image_processor = self.image_processor(images, return_tensors=return_tensors)
+        encoding.update(encoding_image_processor)
+
+        return encoding
+
+    def batch_decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.batch_decode`]. Please
+        refer to the docstring of this method for more information.
+        """
+        return self.tokenizer.batch_decode(*args, **kwargs)
+
+    def decode(self, *args, **kwargs):
+        """
+        This method forwards all its arguments to BertTokenizerFast's [`~PreTrainedTokenizer.decode`]. Please refer to
+        the docstring of this method for more information.
+        """
+        return self.tokenizer.decode(*args, **kwargs)
+
+    @property
+    def model_input_names(self):
+        tokenizer_input_names = self.tokenizer.model_input_names
+        image_processor_input_names = self.image_processor.model_input_names
+        return list(dict.fromkeys(tokenizer_input_names + image_processor_input_names))
+
+    @property
+    def feature_extractor_class(self):
+        warnings.warn(
+            "`feature_extractor_class` is deprecated and will be removed in v5. Use `image_processor_class` instead.",
+            FutureWarning,
+        )
+        return self.image_processor_class
+
+    @property
+    def feature_extractor(self):
+        warnings.warn(
+            "`feature_extractor` is deprecated and will be removed in v5. Use `image_processor` instead.",
+            FutureWarning,
+        )
+        return self.image_processor

evalkit_tf446/lib/python3.10/site-packages/nvidia/cufft/lib/libcufft.so.10

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ca5c6f81d584906b4d32b984ad8704dd65bf75bdab4334ed22ce7eef7501a95a
+size 279161544

evalkit_tf449/lib/python3.10/site-packages/nvidia/cublas/lib/libcublasLt.so.12

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:44a813aa2da08830f9083f81d0eb73f1ae4052a4d9b0b0de480a8f6cd9eb3078
+size 441938896

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/Index.svelte

@@ -0,0 +1,167 @@
+<script context="module">export { default as BaseChatBot } from "./shared/ChatBot.svelte";
+</script>
+
+<script>import ChatBot from "./shared/ChatBot.svelte";
+import { Block, BlockLabel } from "@gradio/atoms";
+import { Chat } from "@gradio/icons";
+import { StatusTracker } from "@gradio/statustracker";
+import { normalise_tuples, normalise_messages } from "./shared/utils";
+export let elem_id = "";
+export let elem_classes = [];
+export let visible = true;
+export let value = [];
+export let scale = null;
+export let min_width = void 0;
+export let label;
+export let show_label = true;
+export let root;
+export let _selectable = false;
+export let likeable = false;
+export let feedback_options = ["Like", "Dislike"];
+export let feedback_value = null;
+export let show_share_button = false;
+export let rtl = false;
+export let show_copy_button = true;
+export let show_copy_all_button = false;
+export let sanitize_html = true;
+export let layout = "bubble";
+export let type = "tuples";
+export let render_markdown = true;
+export let line_breaks = true;
+export let autoscroll = true;
+export let _retryable = false;
+export let _undoable = false;
+export let group_consecutive_messages = true;
+export let latex_delimiters;
+export let gradio;
+let _value = [];
+$:
+  _value = type === "tuples" ? normalise_tuples(value, root) : normalise_messages(value, root);
+export let avatar_images = [null, null];
+export let like_user_message = false;
+export let loading_status = void 0;
+export let height;
+export let resizeable;
+export let min_height;
+export let max_height;
+export let editable = null;
+export let placeholder = null;
+export let examples = null;
+export let theme_mode;
+export let allow_file_downloads = true;
+</script>
+
+<Block
+	{elem_id}
+	{elem_classes}
+	{visible}
+	padding={false}
+	{scale}
+	{min_width}
+	{height}
+	{resizeable}
+	{min_height}
+	{max_height}
+	allow_overflow={true}
+	flex={true}
+	overflow_behavior="auto"
+>
+	{#if loading_status}
+		<StatusTracker
+			autoscroll={gradio.autoscroll}
+			i18n={gradio.i18n}
+			{...loading_status}
+			show_progress={loading_status.show_progress === "hidden"
+				? "hidden"
+				: "minimal"}
+			on:clear_status={() => gradio.dispatch("clear_status", loading_status)}
+		/>
+	{/if}
+	<div class="wrapper">
+		{#if show_label}
+			<BlockLabel
+				{show_label}
+				Icon={Chat}
+				float={true}
+				label={label || "Chatbot"}
+			/>
+		{/if}
+		<ChatBot
+			i18n={gradio.i18n}
+			selectable={_selectable}
+			{likeable}
+			{feedback_options}
+			{feedback_value}
+			{show_share_button}
+			{show_copy_all_button}
+			value={_value}
+			{latex_delimiters}
+			display_consecutive_in_same_bubble={group_consecutive_messages}
+			{render_markdown}
+			{theme_mode}
+			{editable}
+			pending_message={loading_status?.status === "pending"}
+			generating={loading_status?.status === "generating"}
+			{rtl}
+			{show_copy_button}
+			{like_user_message}
+			on:change={() => gradio.dispatch("change", value)}
+			on:select={(e) => gradio.dispatch("select", e.detail)}
+			on:like={(e) => gradio.dispatch("like", e.detail)}
+			on:share={(e) => gradio.dispatch("share", e.detail)}
+			on:error={(e) => gradio.dispatch("error", e.detail)}
+			on:example_select={(e) => gradio.dispatch("example_select", e.detail)}
+			on:option_select={(e) => gradio.dispatch("option_select", e.detail)}
+			on:retry={(e) => gradio.dispatch("retry", e.detail)}
+			on:undo={(e) => gradio.dispatch("undo", e.detail)}
+			on:clear={() => {
+				value = [];
+				gradio.dispatch("clear");
+			}}
+			on:copy={(e) => gradio.dispatch("copy", e.detail)}
+			on:edit={(e) => {
+				if (value === null || value.length === 0) return;
+				if (type === "messages") {
+					//@ts-ignore
+					value[e.detail.index].content = e.detail.value;
+				} else {
+					//@ts-ignore
+					value[e.detail.index[0]][e.detail.index[1]] = e.detail.value;
+				}
+				value = value;
+				gradio.dispatch("edit", e.detail);
+			}}
+			{avatar_images}
+			{sanitize_html}
+			{line_breaks}
+			{autoscroll}
+			{layout}
+			{placeholder}
+			{examples}
+			{_retryable}
+			{_undoable}
+			upload={(...args) => gradio.client.upload(...args)}
+			_fetch={(...args) => gradio.client.fetch(...args)}
+			load_component={gradio.load_component}
+			msg_format={type}
+			root={gradio.root}
+			{allow_file_downloads}
+		/>
+	</div>
+</Block>
+
+<style>
+	.wrapper {
+		display: flex;
+		position: relative;
+		flex-direction: column;
+		align-items: start;
+		width: 100%;
+		height: 100%;
+		flex-grow: 1;
+	}
+
+	:global(.progress-text) {
+		right: auto;
+	}
+</style>

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/shared/CopyAll.svelte.d.ts

@@ -0,0 +1,17 @@
+import { SvelteComponent } from "svelte";
+import type { NormalisedMessage } from "../types";
+declare const __propDef: {
+    props: {
+        value: NormalisedMessage[] | null;
+    };
+    events: {
+        [evt: string]: CustomEvent<any>;
+    };
+    slots: {};
+};
+export type CopyAllProps = typeof __propDef.props;
+export type CopyAllEvents = typeof __propDef.events;
+export type CopyAllSlots = typeof __propDef.slots;
+export default class CopyAll extends SvelteComponent<CopyAllProps, CopyAllEvents, CopyAllSlots> {
+}
+export {};

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/shared/FlagActive.svelte.d.ts

@@ -0,0 +1,23 @@
+/** @typedef {typeof __propDef.props}  FlagActiveProps */
+/** @typedef {typeof __propDef.events}  FlagActiveEvents */
+/** @typedef {typeof __propDef.slots}  FlagActiveSlots */
+export default class FlagActive extends SvelteComponent<{
+    [x: string]: never;
+}, {
+    [evt: string]: CustomEvent<any>;
+}, {}> {
+}
+export type FlagActiveProps = typeof __propDef.props;
+export type FlagActiveEvents = typeof __propDef.events;
+export type FlagActiveSlots = typeof __propDef.slots;
+import { SvelteComponent } from "svelte";
+declare const __propDef: {
+    props: {
+        [x: string]: never;
+    };
+    events: {
+        [evt: string]: CustomEvent<any>;
+    };
+    slots: {};
+};
+export {};

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/shared/MessageBox.svelte.d.ts

@@ -0,0 +1,20 @@
+import { SvelteComponent } from "svelte";
+declare const __propDef: {
+    props: {
+        expanded?: boolean | undefined;
+        title: string;
+        rtl?: boolean | undefined;
+    };
+    events: {
+        [evt: string]: CustomEvent<any>;
+    };
+    slots: {
+        default: {};
+    };
+};
+export type MessageBoxProps = typeof __propDef.props;
+export type MessageBoxEvents = typeof __propDef.events;
+export type MessageBoxSlots = typeof __propDef.slots;
+export default class MessageBox extends SvelteComponent<MessageBoxProps, MessageBoxEvents, MessageBoxSlots> {
+}
+export {};

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/shared/Pending.svelte

@@ -0,0 +1,126 @@
+<script>import { Image } from "@gradio/image/shared";
+export let layout = "bubble";
+export let avatar_images = [null, null];
+</script>
+
+<div class="container">
+	{#if avatar_images[1] !== null}
+		<div class="avatar-container">
+			<Image class="avatar-image" src={avatar_images[1].url} alt="bot avatar" />
+		</div>
+	{/if}
+
+	<div
+		class="message bot pending {layout}"
+		class:with_avatar={avatar_images[1] !== null}
+		class:with_opposite_avatar={avatar_images[0] !== null}
+		role="status"
+		aria-label="Loading response"
+		aria-live="polite"
+	>
+		<div class="message-content">
+			<span class="sr-only">Loading content</span>
+			<div class="dots">
+				<div class="dot" />
+				<div class="dot" />
+				<div class="dot" />
+			</div>
+		</div>
+	</div>
+</div>
+
+<style>
+	.container {
+		display: flex;
+		margin: calc(var(--spacing-xl) * 2);
+	}
+
+	.bubble.pending {
+		border-width: 1px;
+		border-radius: var(--radius-lg);
+		border-bottom-left-radius: 0;
+		border-color: var(--border-color-primary);
+		background-color: var(--background-fill-secondary);
+		box-shadow: var(--shadow-drop);
+		align-self: flex-start;
+		width: fit-content;
+		margin-bottom: var(--spacing-xl);
+	}
+
+	.bubble.with_opposite_avatar {
+		margin-right: calc(var(--spacing-xxl) + 35px + var(--spacing-xxl));
+	}
+
+	.panel.pending {
+		margin: 0;
+		padding: calc(var(--spacing-lg) * 2) calc(var(--spacing-lg) * 2);
+		width: 100%;
+		border: none;
+		background: none;
+		box-shadow: none;
+		border-radius: 0;
+	}
+
+	.panel.with_avatar {
+		padding-left: calc(var(--spacing-xl) * 2) !important;
+		padding-right: calc(var(--spacing-xl) * 2) !important;
+	}
+
+	.avatar-container {
+		align-self: flex-start;
+		position: relative;
+		display: flex;
+		justify-content: flex-start;
+		align-items: flex-start;
+		width: 35px;
+		height: 35px;
+		flex-shrink: 0;
+		bottom: 0;
+		border-radius: 50%;
+		border: 1px solid var(--border-color-primary);
+		margin-right: var(--spacing-xxl);
+	}
+
+	.message-content {
+		padding: var(--spacing-sm) var(--spacing-xl);
+		min-height: var(--size-8);
+		display: flex;
+		align-items: center;
+	}
+
+	.dots {
+		display: flex;
+		gap: var(--spacing-xs);
+		align-items: center;
+	}
+
+	.dot {
+		width: var(--size-1-5);
+		height: var(--size-1-5);
+		margin-right: var(--spacing-xs);
+		border-radius: 50%;
+		background-color: var(--body-text-color);
+		opacity: 0.5;
+		animation: pulse 1.5s infinite;
+	}
+
+	.dot:nth-child(2) {
+		animation-delay: 0.2s;
+	}
+
+	.dot:nth-child(3) {
+		animation-delay: 0.4s;
+	}
+
+	@keyframes pulse {
+		0%,
+		100% {
+			opacity: 0.4;
+			transform: scale(1);
+		}
+		50% {
+			opacity: 1;
+			transform: scale(1.1);
+		}
+	}
+</style>

infer_4_47_1/lib/python3.10/site-packages/gradio/_frontend_code/chatbot/dist/shared/Pending.svelte.d.ts

@@ -0,0 +1,18 @@
+import { SvelteComponent } from "svelte";
+import type { FileData } from "@gradio/client";
+declare const __propDef: {
+    props: {
+        layout?: string | undefined;
+        avatar_images?: [FileData | null, FileData | null] | undefined;
+    };
+    events: {
+        [evt: string]: CustomEvent<any>;
+    };
+    slots: {};
+};
+export type PendingProps = typeof __propDef.props;
+export type PendingEvents = typeof __propDef.events;
+export type PendingSlots = typeof __propDef.slots;
+export default class Pending extends SvelteComponent<PendingProps, PendingEvents, PendingSlots> {
+}
+export {};