code stringlengths 66 870k | docstring stringlengths 19 26.7k | func_name stringlengths 1 138 | language stringclasses 1
value | repo stringlengths 7 68 | path stringlengths 5 324 | url stringlengths 46 389 | license stringclasses 7
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|---|---|---|---|---|---|---|---|
def record_queue_metrics(self, active_requests: int, waiting_requests: int) -> None:
"""Record metrics about active and waiting requests.
Args:
active_requests: Number of active requests
waiting_requests: Number of waiting requests
"""
if not _has_opentelemetry:
... | Record metrics about active and waiting requests.
Args:
active_requests: Number of active requests
waiting_requests: Number of waiting requests
| record_queue_metrics | python | huggingface/transformers | src/transformers/utils/metrics.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/metrics.py | Apache-2.0 |
def record_request_completion(self, created_time: float, request_id: str) -> None:
"""Record metrics about a completed request.
Args:
created_time: The time the request was created
request_id: The ID of the request
"""
if not _has_opentelemetry:
retur... | Record metrics about a completed request.
Args:
created_time: The time the request was created
request_id: The ID of the request
| record_request_completion | python | huggingface/transformers | src/transformers/utils/metrics.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/metrics.py | Apache-2.0 |
def from_dict(cls, config: Dict[str, Any]):
"""
Override from_dict, used in AutoQuantizationConfig.from_dict in quantizers/auto.py
"""
instance = cls()
instance.quant_config = config["quant_config"]
instance.skip_modules = config["skip_modules"]
return instance |
Override from_dict, used in AutoQuantizationConfig.from_dict in quantizers/auto.py
| from_dict | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def to_diff_dict(self) -> Dict[str, Any]:
"""
Removes all attributes from config which correspond to the default config attributes for better readability and
serializes to a Python dictionary.
Returns:
`Dict[str, Any]`: Dictionary of all the attributes that make up this confi... |
Removes all attributes from config which correspond to the default config attributes for better readability and
serializes to a Python dictionary.
Returns:
`Dict[str, Any]`: Dictionary of all the attributes that make up this configuration instance,
| to_diff_dict | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def from_dict(cls, config_dict, return_unused_kwargs=False, **kwargs):
"""
Instantiates a [`CompressedTensorsConfig`] from a Python dictionary of parameters.
Optionally unwraps any args from the nested quantization_config
Args:
config_dict (`Dict[str, Any]`):
... |
Instantiates a [`CompressedTensorsConfig`] from a Python dictionary of parameters.
Optionally unwraps any args from the nested quantization_config
Args:
config_dict (`Dict[str, Any]`):
Dictionary that will be used to instantiate the configuration object.
... | from_dict | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def to_dict(self) -> Dict[str, Any]:
"""
Quantization config to be added to config.json
Serializes this instance to a Python dictionary. Returns:
`Dict[str, Any]`: Dictionary of all the attributes that make up this configuration instance.
"""
quantization_config = {}... |
Quantization config to be added to config.json
Serializes this instance to a Python dictionary. Returns:
`Dict[str, Any]`: Dictionary of all the attributes that make up this configuration instance.
| to_dict | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def _get_ao_version() -> version.Version:
"""Centralized check for TorchAO availability and version requirements."""
if not is_torchao_available():
raise ValueError("TorchAoConfig requires torchao to be installed. Install with `pip install torchao`")
return version.parse(importlib.m... | Centralized check for TorchAO availability and version requirements. | _get_ao_version | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def _get_torchao_quant_type_to_method(self):
"""Get mapping of quant_type strings to their corresponding methods."""
from torchao.quantization import (
autoquant,
int4_weight_only,
int8_dynamic_activation_int8_weight,
int8_weight_only,
)
r... | Get mapping of quant_type strings to their corresponding methods. | _get_torchao_quant_type_to_method | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def get_apply_tensor_subclass(self):
"""Create the appropriate quantization method based on configuration."""
if isinstance(self.quant_type, str):
methods = self._get_torchao_quant_type_to_method()
quant_type_kwargs = self.quant_type_kwargs.copy()
if (
... | Create the appropriate quantization method based on configuration. | get_apply_tensor_subclass | python | huggingface/transformers | src/transformers/utils/quantization_config.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/quantization_config.py | Apache-2.0 |
def get_available_devices() -> frozenset[str]:
"""
Returns a frozenset of devices available for the current PyTorch installation.
"""
devices = {"cpu"} # `cpu` is always supported as a device in PyTorch
if is_torch_cuda_available():
devices.add("cuda")
if is_torch_mps_available():
... |
Returns a frozenset of devices available for the current PyTorch installation.
| get_available_devices | python | huggingface/transformers | src/transformers/utils/__init__.py | https://github.com/huggingface/transformers/blob/master/src/transformers/utils/__init__.py | Apache-2.0 |
def create_and_test_config_from_and_save_pretrained_composite(self):
"""
Tests that composite or nested configs can be loaded and saved correctly. In case the config
has a sub-config, we should be able to call `sub_config.from_pretrained('general_config_file')`
and get a result same as i... |
Tests that composite or nested configs can be loaded and saved correctly. In case the config
has a sub-config, we should be able to call `sub_config.from_pretrained('general_config_file')`
and get a result same as if we loaded the whole config and obtained `config.sub_config` from it.
| create_and_test_config_from_and_save_pretrained_composite | python | huggingface/transformers | tests/test_configuration_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_configuration_common.py | Apache-2.0 |
def test_save_load_fast_slow(self):
"Test that we can load a fast image processor from a slow one and vice-versa."
if self.image_processing_class is None or self.fast_image_processing_class is None:
self.skipTest("Skipping slow/fast save/load test as one of the image processors is not define... | Test that we can load a fast image processor from a slow one and vice-versa. | test_save_load_fast_slow | python | huggingface/transformers | tests/test_image_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_image_processing_common.py | Apache-2.0 |
def test_save_load_fast_slow_auto(self):
"Test that we can load a fast image processor from a slow one and vice-versa using AutoImageProcessor."
if self.image_processing_class is None or self.fast_image_processing_class is None:
self.skipTest("Skipping slow/fast save/load test as one of the ... | Test that we can load a fast image processor from a slow one and vice-versa using AutoImageProcessor. | test_save_load_fast_slow_auto | python | huggingface/transformers | tests/test_image_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_image_processing_common.py | Apache-2.0 |
def test_batching_equivalence(self, atol=1e-5, rtol=1e-5):
"""
Tests that the model supports batching and that the output is the nearly the same for the same input in
different batch sizes.
(Why "nearly the same" not "exactly the same"? Batching uses different matmul shapes, which often ... |
Tests that the model supports batching and that the output is the nearly the same for the same input in
different batch sizes.
(Why "nearly the same" not "exactly the same"? Batching uses different matmul shapes, which often leads to
different results: https://github.com/huggingface/tra... | test_batching_equivalence | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def get_current_gpu_memory_use():
"""returns a list of VRAM allocations per GPU in MBs"""
per_device_memory = []
for id in range(backend_device_count(torch_device)):
with backend_torch_accelerator_module(torch_device).device(id):
per_device_memory... | returns a list of VRAM allocations per GPU in MBs | get_current_gpu_memory_use | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_attn_implementation_composite_models(self):
"""
Tests if composite models can receive a dict object as attn_implementation, where each key should be
one of the sub-configs from the model's config.
"""
if not self.has_attentions:
self.skipTest(reason="Model ar... |
Tests if composite models can receive a dict object as attn_implementation, where each key should be
one of the sub-configs from the model's config.
| test_attn_implementation_composite_models | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_sdpa_can_dispatch_non_composite_models(self):
"""
Tests if non-composite models dispatch correctly on SDPA/eager when requested so when loading the model.
This tests only by looking at layer names, as usually SDPA layers are called "SDPAAttention".
"""
if not self.has_at... |
Tests if non-composite models dispatch correctly on SDPA/eager when requested so when loading the model.
This tests only by looking at layer names, as usually SDPA layers are called "SDPAAttention".
| test_sdpa_can_dispatch_non_composite_models | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_sdpa_can_dispatch_composite_models(self):
"""
Tests if composite models dispatch correctly on SDPA/eager when requested so when loading the model.
This tests only by looking at layer names, as usually SDPA layers are called "SDPAAttention".
In contrast to the above test, this on... |
Tests if composite models dispatch correctly on SDPA/eager when requested so when loading the model.
This tests only by looking at layer names, as usually SDPA layers are called "SDPAAttention".
In contrast to the above test, this one checks if the "config._attn_implamentation" is a dict after ... | test_sdpa_can_dispatch_composite_models | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_flash_attn_2_can_dispatch_composite_models(self):
"""
Tests if composite models can dispatch on FA2 if the sub-models support FA2.
The tests is needed as we handle differently composite models and we cannot check them
with above tests. If any of the sub-models does not support F... |
Tests if composite models can dispatch on FA2 if the sub-models support FA2.
The tests is needed as we handle differently composite models and we cannot check them
with above tests. If any of the sub-models does not support FA2, we'll raise an error when dispatching
that particular sub-... | test_flash_attn_2_can_dispatch_composite_models | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_sliding_window_mask(self):
"""Tests that we can control the sliding window attention behavior of a model."""
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
if not self.has_attentions:
self.skipTest(reason="Model does not support output_attentions"... | Tests that we can control the sliding window attention behavior of a model. | test_sliding_window_mask | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_torch_export(self, config=None, inputs_dict=None, tolerance=1e-4):
"""
Test if model can be exported with torch.export.export()
Args:
config (PretrainedConfig):
Config to use for the model, if None, use default config from model_tester
inputs_dic... |
Test if model can be exported with torch.export.export()
Args:
config (PretrainedConfig):
Config to use for the model, if None, use default config from model_tester
inputs_dict (dict):
Inputs to use for the model, if None, use default inputs from... | test_torch_export | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def test_generation_tester_mixin_inheritance(self):
"""
Ensures that we have the generation tester mixin if the model can generate. The test will fail otherwise,
forcing the mixin to be added -- and ensuring proper test coverage
"""
if len(self.all_generative_model_classes) > 0:
... |
Ensures that we have the generation tester mixin if the model can generate. The test will fail otherwise,
forcing the mixin to be added -- and ensuring proper test coverage
| test_generation_tester_mixin_inheritance | python | huggingface/transformers | tests/test_modeling_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_modeling_common.py | Apache-2.0 |
def run_task_tests(self, task, torch_dtype="float32"):
"""Run pipeline tests for a specific `task`
Args:
task (`str`):
A task name. This should be a key in the mapping `pipeline_test_mapping`.
torch_dtype (`str`, `optional`, defaults to `'float32'`):
... | Run pipeline tests for a specific `task`
Args:
task (`str`):
A task name. This should be a key in the mapping `pipeline_test_mapping`.
torch_dtype (`str`, `optional`, defaults to `'float32'`):
The torch dtype to use for the model. Can be used for FP16/oth... | run_task_tests | python | huggingface/transformers | tests/test_pipeline_mixin.py | https://github.com/huggingface/transformers/blob/master/tests/test_pipeline_mixin.py | Apache-2.0 |
def compare_pipeline_args_to_hub_spec(pipeline_class, hub_spec):
"""
Compares the docstring of a pipeline class to the fields of the matching Hub input signature class to ensure that
they match. This guarantees that Transformers pipelines can be used in inference without needing to manually
refactor or ... |
Compares the docstring of a pipeline class to the fields of the matching Hub input signature class to ensure that
they match. This guarantees that Transformers pipelines can be used in inference without needing to manually
refactor or rename inputs.
| compare_pipeline_args_to_hub_spec | python | huggingface/transformers | tests/test_pipeline_mixin.py | https://github.com/huggingface/transformers/blob/master/tests/test_pipeline_mixin.py | Apache-2.0 |
def prepare_image_inputs(self, batch_size: Optional[int] = None):
"""This function prepares a list of PIL images for testing"""
if batch_size is None:
return prepare_image_inputs()[0]
if batch_size < 1:
raise ValueError("batch_size must be greater than 0")
return ... | This function prepares a list of PIL images for testing | prepare_image_inputs | python | huggingface/transformers | tests/test_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_processing_common.py | Apache-2.0 |
def prepare_video_inputs(self, batch_size: Optional[int] = None):
"""This function prepares a list of numpy videos."""
video_input = [np.random.randint(255, size=(3, 30, 400), dtype=np.uint8)] * 8
if batch_size is None:
return video_input
return [video_input] * batch_size | This function prepares a list of numpy videos. | prepare_video_inputs | python | huggingface/transformers | tests/test_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_processing_common.py | Apache-2.0 |
def test_image_processor_defaults_preserved_by_image_kwargs(self):
"""
We use do_rescale=True, rescale_factor=-1 to ensure that image_processor kwargs are preserved in the processor.
We then check that the mean of the pixel_values is less than or equal to 0 after processing.
Since the or... |
We use do_rescale=True, rescale_factor=-1 to ensure that image_processor kwargs are preserved in the processor.
We then check that the mean of the pixel_values is less than or equal to 0 after processing.
Since the original pixel_values are in [0, 255], this is a good indicator that the rescale... | test_image_processor_defaults_preserved_by_image_kwargs | python | huggingface/transformers | tests/test_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_processing_common.py | Apache-2.0 |
def test_overlapping_text_audio_kwargs_handling(self):
"""
Checks that `padding`, or any other overlap arg between audio extractor and tokenizer
is be passed to only text and ignored for audio for BC purposes
"""
if "feature_extractor" not in self.processor_class.attributes:
... |
Checks that `padding`, or any other overlap arg between audio extractor and tokenizer
is be passed to only text and ignored for audio for BC purposes
| test_overlapping_text_audio_kwargs_handling | python | huggingface/transformers | tests/test_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_processing_common.py | Apache-2.0 |
def test_apply_chat_template_video_special_processing(self):
"""
Tests that models can use their own preprocessing to preprocess conversations.
"""
processor = self.get_processor()
if processor.chat_template is None:
self.skipTest("Processor has no chat template")
... |
Tests that models can use their own preprocessing to preprocess conversations.
| test_apply_chat_template_video_special_processing | python | huggingface/transformers | tests/test_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_processing_common.py | Apache-2.0 |
def test_continue_final_message_with_trim(self):
"""Regression test for chat templates with trimming: https://github.com/huggingface/transformers/pull/34214"""
dummy_template = """
{%- for message in messages %}
{{- "<|im_start|>" + message['role'] + "\n" + message['content'] | trim... | Regression test for chat templates with trimming: https://github.com/huggingface/transformers/pull/34214 | test_continue_final_message_with_trim | python | huggingface/transformers | tests/test_tokenization_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_tokenization_common.py | Apache-2.0 |
def test_continue_final_message_with_decoy_earlier_message(self):
"""Regression test for chat templates where an earlier message has similar content to the final message
https://github.com/huggingface/transformers/issues/35433"""
dummy_template = """
{%- for message in messages %}
... | Regression test for chat templates where an earlier message has similar content to the final message
https://github.com/huggingface/transformers/issues/35433 | test_continue_final_message_with_decoy_earlier_message | python | huggingface/transformers | tests/test_tokenization_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_tokenization_common.py | Apache-2.0 |
def test_custom_output_dir(self):
"""Test that output_dir is respected when specified."""
with tempfile.TemporaryDirectory() as tmp_dir:
args = TrainingArguments(output_dir=tmp_dir)
self.assertEqual(args.output_dir, tmp_dir) | Test that output_dir is respected when specified. | test_custom_output_dir | python | huggingface/transformers | tests/test_training_args.py | https://github.com/huggingface/transformers/blob/master/tests/test_training_args.py | Apache-2.0 |
def test_output_dir_creation(self):
"""Test that output_dir is created only when needed."""
with tempfile.TemporaryDirectory() as tmp_dir:
output_dir = os.path.join(tmp_dir, "test_output")
# Directory should not exist before creating args
self.assertFalse(os.path.exi... | Test that output_dir is created only when needed. | test_output_dir_creation | python | huggingface/transformers | tests/test_training_args.py | https://github.com/huggingface/transformers/blob/master/tests/test_training_args.py | Apache-2.0 |
def test_torch_empty_cache_steps_requirements(self):
"""Test that torch_empty_cache_steps is a positive integer or None."""
# None is acceptable (feature is disabled):
args = TrainingArguments(torch_empty_cache_steps=None)
self.assertIsNone(args.torch_empty_cache_steps)
# non-i... | Test that torch_empty_cache_steps is a positive integer or None. | test_torch_empty_cache_steps_requirements | python | huggingface/transformers | tests/test_training_args.py | https://github.com/huggingface/transformers/blob/master/tests/test_training_args.py | Apache-2.0 |
def prepare_video_inputs(
batch_size,
num_frames,
num_channels,
min_resolution,
max_resolution,
equal_resolution=False,
return_tensors="pil",
):
"""This function prepares a batch of videos: a list of list of PIL images, or a list of list of numpy arrays if
one specifies return_tensor... | This function prepares a batch of videos: a list of list of PIL images, or a list of list of numpy arrays if
one specifies return_tensors="np", or a list of list of PyTorch tensors if one specifies return_tensors="torch".
One can specify whether the videos are of the same resolution or not.
| prepare_video_inputs | python | huggingface/transformers | tests/test_video_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_video_processing_common.py | Apache-2.0 |
def test_nested_input(self):
"""Tests that the processor can work with nested list where each video is a list of arrays"""
for video_processing_class in self.video_processor_list:
video_processing = video_processing_class(**self.video_processor_dict)
video_inputs = self.video_pro... | Tests that the processor can work with nested list where each video is a list of arrays | test_nested_input | python | huggingface/transformers | tests/test_video_processing_common.py | https://github.com/huggingface/transformers/blob/master/tests/test_video_processing_common.py | Apache-2.0 |
def test_transform_and_reverse(self):
r"""
Classic tests to simply check if the conversion has been successful.
"""
model_id = "hf-internal-testing/tiny-random-t5"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForSeq2SeqLM.from_pretrained(model_id)
... |
Classic tests to simply check if the conversion has been successful.
| test_transform_and_reverse | python | huggingface/transformers | tests/bettertransformer/test_integration.py | https://github.com/huggingface/transformers/blob/master/tests/bettertransformer/test_integration.py | Apache-2.0 |
def test_get_assistant_to_target_input_ids(self):
"""Test the mapping from assistant tokens to target tokens."""
expected_mapping = [0, 1, 2, self.translator.SUPPRESS_TOKEN_ID, self.translator.SUPPRESS_TOKEN_ID]
actual_mapping = self.translator._assistant_to_target_input_ids.tolist()
sel... | Test the mapping from assistant tokens to target tokens. | test_get_assistant_to_target_input_ids | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_get_suppress_input_ids(self):
"""Test the suppression of assistant input IDs not present in the target vocabulary."""
expected_suppress_ids = [3, 4]
actual_suppress_ids = self.translator._get_suppress_input_ids().tolist()
self.assertEqual(actual_suppress_ids, expected_suppress_i... | Test the suppression of assistant input IDs not present in the target vocabulary. | test_get_suppress_input_ids | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_get_target_ids(self):
"""Test the translation of assistant candidate IDs to target candidate IDs."""
assistant_input_ids = torch.LongTensor([[0, 1, 2]]).to(
self.assistant_model.device
) # 'hello world foo' in assistant tokenizer
target_input_ids = torch.LongTensor(... | Test the translation of assistant candidate IDs to target candidate IDs. | test_get_target_ids | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_get_target_logits(self):
"""Test the conversion of assistant logits to target logits."""
# Assistant logits for IDs 0, 1, 2
assistant_logits = torch.FloatTensor([[[0.1, 0.2, 0.3, 0.4, self.translator.FILTER_VALUE]]]).to(
self.assistant_model.device
) # Shape (1, 1, ... | Test the conversion of assistant logits to target logits. | test_get_target_logits | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_same_instance_for_same_tokenizers(self):
"""Test that the same translator is returned for the same tokenizers."""
translator1 = AssistantVocabTranslatorCache.get_translator(
self.target_tokenizer,
self.assistant_tokenizer,
target_vocab_size=self.target_vocab_... | Test that the same translator is returned for the same tokenizers. | test_same_instance_for_same_tokenizers | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_different_instances_for_different_tokenizers(self):
"""Test that different tokenizers produce different translators."""
translator1 = AssistantVocabTranslatorCache.get_translator(
self.target_tokenizer,
self.assistant_tokenizer,
target_vocab_size=self.target_... | Test that different tokenizers produce different translators. | test_different_instances_for_different_tokenizers | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_cache_with_weakref_key(self):
"""Ensure that the cache uses weak references as keys."""
initial_cache_size = len(AssistantVocabTranslatorCache._cache)
target_tokenizer = MockTokenizer({"hello": 0})
assistant_tokenizer = MockTokenizer({"hello": 0})
# Store translator in ... | Ensure that the cache uses weak references as keys. | test_cache_with_weakref_key | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_weakref_cache_cleanup(self):
"""Test that the cache cleans up translators when tokenizers are garbage collected."""
def create_translator():
target_tokenizer = MockTokenizer({"hello": 0})
assistant_tokenizer = MockTokenizer({"hello": 0})
translator = Assista... | Test that the cache cleans up translators when tokenizers are garbage collected. | test_weakref_cache_cleanup | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_mismatched_vocabularies(self):
"""Test handling of mismatched vocabularies between models"""
# Create input with tokens present in main but not assistant vocab
# Find a token that is not in the assistant tokenizer but in
# the main tokenizer.
missing_token = next(
... | Test handling of mismatched vocabularies between models | test_mismatched_vocabularies | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_device_consistency(self):
"""Test handling of inputs on different devices"""
input_ids = torch.tensor([[1, 2, 3]]).to(torch_device)
self.generator.input_ids = input_ids
candidates, _ = self.generator.get_candidates(input_ids)
self.assertEqual(candidates.device, input_ids... | Test handling of inputs on different devices | test_device_consistency | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_usd_vs_vanilla_sampling(cls):
"""Test that USD matches vanilla sampling with temperature set to nearly 0"""
prompt = "Test text"
pipe_vanilla = pipeline(
"text-generation",
model=cls.target_name,
)
pipe_vanilla_output = pipe_vanilla(prompt, max_n... | Test that USD matches vanilla sampling with temperature set to nearly 0 | test_usd_vs_vanilla_sampling | python | huggingface/transformers | tests/generation/test_candidate_generator.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_candidate_generator.py | Apache-2.0 |
def test_validate(self):
"""
Tests that the `validate` method is working as expected. Note that `validate` is called at initialization time
"""
logger = transformers_logging.get_logger("transformers.generation.configuration_utils")
# A correct configuration will not throw any wa... |
Tests that the `validate` method is working as expected. Note that `validate` is called at initialization time
| test_validate | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_generation_mode(self):
"""Tests that the `get_generation_mode` method is working as expected."""
config = GenerationConfig()
self.assertEqual(config.get_generation_mode(), GenerationMode.GREEDY_SEARCH)
config = GenerationConfig(do_sample=True)
self.assertEqual(config.ge... | Tests that the `get_generation_mode` method is working as expected. | test_generation_mode | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_static_cache_without_cache_config(self):
"""Regression test for #35026 -- static cache should work without a cache config."""
config = GenerationConfig(cache_implementation="static")
self.assertEqual(config.cache_implementation, "static")
self.assertEqual(config.cache_config, No... | Regression test for #35026 -- static cache should work without a cache config. | test_static_cache_without_cache_config | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_sequence_bias(self):
"""Tests that GenerationConfig is serialized and SequenceBiasLogitsProcessor is initialized with sequence_bias parameter"""
generation_config = GenerationConfig()
sequence_bias = [[[45, 67], -0.6], [[89], 1.2]]
generation_config.sequence... | Tests that GenerationConfig is serialized and SequenceBiasLogitsProcessor is initialized with sequence_bias parameter | test_serialize_generation_sequence_bias | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_min_length_eos_token(self):
"""Tests that GenerationConfig is serialized and MinLengthLogitsProcessor is initialized with min_length and eos_token_id"""
eos_token_id = 0
min_length = 10
generation_config = GenerationConfig(min_length=min_length, eos_token_i... | Tests that GenerationConfig is serialized and MinLengthLogitsProcessor is initialized with min_length and eos_token_id | test_serialize_generation_min_length_eos_token | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_min_new_tokens(self):
"""Tests that GenerationConfig is serialized and MinNewTokensLengthLogitsProcessor is initialized with min_new_tokens"""
eos_token_id = 0
min_new_tokens = 5
prompt_length_to_skip = 2
generation_config = GenerationConfig(min_new... | Tests that GenerationConfig is serialized and MinNewTokensLengthLogitsProcessor is initialized with min_new_tokens | test_serialize_generation_min_new_tokens | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_temperature(self):
"""Tests that GenerationConfig is serialized and TemperatureLogitsWarper is initialized with temperature"""
temperature = 2.0
generation_config = GenerationConfig(temperature=temperature, do_sample=True)
with tempfile.TemporaryDirectory("... | Tests that GenerationConfig is serialized and TemperatureLogitsWarper is initialized with temperature | test_serialize_generation_temperature | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_repetition_penalty(self):
"""Tests that GenerationConfig is serialized and RepetitionPenaltyLogitsProcessor is initialized with repetition_penalty"""
penalty = 2.0
generation_config = GenerationConfig(repetition_penalty=penalty)
with tempfile.TemporaryDirec... | Tests that GenerationConfig is serialized and RepetitionPenaltyLogitsProcessor is initialized with repetition_penalty | test_serialize_generation_repetition_penalty | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_encoder_repetition_penalty(self):
"""Tests that GenerationConfig is serialized and EncoderRepetitionPenaltyLogitsProcessor is initialized with penalty and input_ids"""
penalty = 2.0
input_ids = torch.tensor([[0, 1], [5, 0]], device=torch_device, dtype=torch.long)
... | Tests that GenerationConfig is serialized and EncoderRepetitionPenaltyLogitsProcessor is initialized with penalty and input_ids | test_serialize_generation_encoder_repetition_penalty | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_top_p(self):
"""Tests that GenerationConfig is serialized and TopPLogitsWarper is initialized with top_p"""
top_p = 0.8
generation_config = GenerationConfig(top_p=top_p, do_sample=True)
with tempfile.TemporaryDirectory("test-generation-config") as tmp_dir:
... | Tests that GenerationConfig is serialized and TopPLogitsWarper is initialized with top_p | test_serialize_generation_top_p | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_top_k(self):
"""Tests that GenerationConfig is serialized and TopKLogitsWarper is initialized with top_k"""
top_k = 2
generation_config = GenerationConfig(top_k=top_k, do_sample=True)
with tempfile.TemporaryDirectory("test-generation-config") as tmp_dir:
... | Tests that GenerationConfig is serialized and TopKLogitsWarper is initialized with top_k | test_serialize_generation_top_k | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_min_p(self):
"""Tests that GenerationConfig is serialized and MinPLogitsWarper is initialized with min_p"""
min_p = 0.8
generation_config = GenerationConfig(min_p=min_p, do_sample=True)
with tempfile.TemporaryDirectory("test-generation-config") as tmp_dir:
... | Tests that GenerationConfig is serialized and MinPLogitsWarper is initialized with min_p | test_serialize_generation_min_p | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_typical_p(self):
"""Tests that GenerationConfig is serialized and TypicalLogitsWarper is initialized with mass"""
mass = 0.8
generation_config = GenerationConfig(typical_p=mass, do_sample=True)
with tempfile.TemporaryDirectory("test-generation-config") as t... | Tests that GenerationConfig is serialized and TypicalLogitsWarper is initialized with mass | test_serialize_generation_typical_p | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_epsilon_cutoff(self):
"""Tests that GenerationConfig is serialized and EpsilonLogitsWarper is initialized with epsilon"""
epsilon = 0.8
generation_config = GenerationConfig(epsilon_cutoff=epsilon, do_sample=True)
with tempfile.TemporaryDirectory("test-gener... | Tests that GenerationConfig is serialized and EpsilonLogitsWarper is initialized with epsilon | test_serialize_generation_epsilon_cutoff | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_eta_cutoff(self):
"""Tests that GenerationConfig is serialized and EtaLogitsWarper is initialized with epsilon"""
epsilon = 0.8
generation_config = GenerationConfig(eta_cutoff=epsilon, do_sample=True)
with tempfile.TemporaryDirectory("test-generation-config... | Tests that GenerationConfig is serialized and EtaLogitsWarper is initialized with epsilon | test_serialize_generation_eta_cutoff | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_ngram_size(self):
"""Tests that GenerationConfig is serialized and NoRepeatNGramLogitsProcessor is initialized with ngram_size"""
ngram_size = 2
generation_config = GenerationConfig(no_repeat_ngram_size=ngram_size, do_sample=True)
with tempfile.TemporaryDir... | Tests that GenerationConfig is serialized and NoRepeatNGramLogitsProcessor is initialized with ngram_size | test_serialize_generation_ngram_size | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_encoder_ngram_size(self):
"""Tests that GenerationConfig is serialized and EncoderNoRepeatNGramLogitsProcessor is initialized with ngram_size"""
ngram_size = 2
input_ids = torch.tensor([[0, 1], [5, 0]], device=torch_device, dtype=torch.long)
generation_conf... | Tests that GenerationConfig is serialized and EncoderNoRepeatNGramLogitsProcessor is initialized with ngram_size | test_serialize_generation_encoder_ngram_size | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_bad_words_ids(self):
"""Tests that GenerationConfig is serialized and NoBadWordsLogitsProcessor is initialized with bad_words_ids"""
bad_word_tokens = [[1], [4], [1, 0], [0, 1, 2], [1, 3, 1, 3]]
generation_config = GenerationConfig(bad_words_ids=bad_word_tokens)
... | Tests that GenerationConfig is serialized and NoBadWordsLogitsProcessor is initialized with bad_words_ids | test_serialize_generation_bad_words_ids | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_num_beams(self):
"""Tests that GenerationConfig is serialized and PrefixConstrainedLogitsProcessor is initialized with num_beams"""
num_beams = 1
def prefix_allowed_tokens_fn(batch_id, inputs_ids):
return [[0, 1], [2, 3]][batch_id]
generation_c... | Tests that GenerationConfig is serialized and PrefixConstrainedLogitsProcessor is initialized with num_beams | test_serialize_generation_num_beams | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_diversity_penalty_and_num_bean_groups(self):
"""Tests that GenerationConfig is serialized and HammingDiversityLogitsProcessor is initialized with diversity_penalty_and_num_bean_groups"""
num_beams = 2
num_beam_groups = 2
diversity_penalty = 1.0
gene... | Tests that GenerationConfig is serialized and HammingDiversityLogitsProcessor is initialized with diversity_penalty_and_num_bean_groups | test_serialize_generation_diversity_penalty_and_num_bean_groups | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_bos_token_id(self):
"""Tests that GenerationConfig is serialized and ForcedBOSTokenLogitsProcessor is initialized with bos_token_id"""
bos_token_id = 0
generation_config = GenerationConfig(bos_token_id=bos_token_id)
with tempfile.TemporaryDirectory("test-ge... | Tests that GenerationConfig is serialized and ForcedBOSTokenLogitsProcessor is initialized with bos_token_id | test_serialize_generation_bos_token_id | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_eos_token_id(self):
"""Tests that GenerationConfig is serialized and ForcedEOSTokenLogitsProcessor is initialized with eos_token_id"""
eos_token_id = 0
max_length = 5
generation_config = GenerationConfig(eos_token_id=eos_token_id)
with tempfile.Temp... | Tests that GenerationConfig is serialized and ForcedEOSTokenLogitsProcessor is initialized with eos_token_id | test_serialize_generation_eos_token_id | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_exponential_decay_length_penalty(self):
"""Tests that GenerationConfig is serialized and ExponentialDecayLengthPenalty is initialized with regulation_start and regulation_factor"""
eos_token_id = 0
penalty_start = 5
penalty_factor = 1.1
input_ids_seq... | Tests that GenerationConfig is serialized and ExponentialDecayLengthPenalty is initialized with regulation_start and regulation_factor | test_serialize_generation_exponential_decay_length_penalty | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_begin_suppress_tokens(self):
"""Tests that GenerationConfig is serialized and SuppressTokensAtBeginLogitsProcessor is initialized with begin_suppress_token and begin_index"""
begin_suppress_tokens = [220, 50256]
begin_index = 0
generation_config = Generatio... | Tests that GenerationConfig is serialized and SuppressTokensAtBeginLogitsProcessor is initialized with begin_suppress_token and begin_index | test_serialize_generation_begin_suppress_tokens | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_suppress_tokens(self):
"""Tests that GenerationConfig is serialized and SuppressTokensLogitsProcessor is initialized with suppress_token"""
suppress_tokens = [220, 50256]
generation_config = GenerationConfig(suppress_tokens=suppress_tokens)
with tempfile.Te... | Tests that GenerationConfig is serialized and SuppressTokensLogitsProcessor is initialized with suppress_token | test_serialize_generation_suppress_tokens | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_guidance_scale(self):
"""Tests that GenerationConfig is serialized and ClassifierFreeGuidanceLogitsProcessor is initialized with guidance_scale"""
guidance_scale = 2.0
generation_config = GenerationConfig(guidance_scale=guidance_scale)
with tempfile.Temporar... | Tests that GenerationConfig is serialized and ClassifierFreeGuidanceLogitsProcessor is initialized with guidance_scale | test_serialize_generation_guidance_scale | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_guidance_scale_unbatched(self):
"""Tests that GenerationConfig is serialized and UnbatchedClassifierFreeGuidanceLogitsProcessor is initialized with guidance_scale"""
guidance_scale = 2.0
input_ids = torch.LongTensor([[0]])
generation_config = GenerationCon... | Tests that GenerationConfig is serialized and UnbatchedClassifierFreeGuidanceLogitsProcessor is initialized with guidance_scale | test_serialize_generation_guidance_scale_unbatched | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_serialize_generation_watermarking_config(self):
"""Tests that GenerationConfig is serialized and WatermarkLogitsProcessor is initialized with WatermarkingConfig parameters"""
vocab_size = 20
bias = 2.0
greenlist_ratio = 0.5
hashing_key = 10
seeding_scheme = "lef... | Tests that GenerationConfig is serialized and WatermarkLogitsProcessor is initialized with WatermarkingConfig parameters | test_serialize_generation_watermarking_config | python | huggingface/transformers | tests/generation/test_configuration_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_configuration_utils.py | Apache-2.0 |
def test_synthidtext_watermark_processor_distributional_convergence(self, vocab_size, logits_type):
"""Check if watermarked distribution converges to unwatermarked logits distribution."""
batch_size = 1500
num_keys = 1000
updated_softmaxes = 0
np.random.seed(0)
torch.man... | Check if watermarked distribution converges to unwatermarked logits distribution. | test_synthidtext_watermark_processor_distributional_convergence | python | huggingface/transformers | tests/generation/test_logits_process.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_logits_process.py | Apache-2.0 |
def test_synthidtext_watermark_processor_bias_test(self, vocab_size, ngram_len, num_layers, atol):
"""Test SynthID watermarking bias matches theoretical value."""
batch_size = 20000
generator = torch.Generator(device=torch_device).manual_seed(0)
np.random.seed(0)
keys = [np.rand... | Test SynthID watermarking bias matches theoretical value. | test_synthidtext_watermark_processor_bias_test | python | huggingface/transformers | tests/generation/test_logits_process.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_logits_process.py | Apache-2.0 |
def test_stop_string_criteria_vocab_size_mismatch(self):
"""Test that StopStringCriteria handles tokens above len(tokenizer) correctly."""
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
# Create input_ids with tokens above len(tokenizer)
input_ids = torch.tensor([[le... | Test that StopStringCriteria handles tokens above len(tokenizer) correctly. | test_stop_string_criteria_vocab_size_mismatch | python | huggingface/transformers | tests/generation/test_stopping_criteria.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_stopping_criteria.py | Apache-2.0 |
def _check_similar_generate_outputs(self, output_1, output_2, atol=1e-5, rtol=1e-5):
"""
Checks whether a pair of generate outputs are similar. Two `generate` call outputs are considered similar in
the following situations:
1. The sequences are the same
2. The sequences are diffe... |
Checks whether a pair of generate outputs are similar. Two `generate` call outputs are considered similar in
the following situations:
1. The sequences are the same
2. The sequences are different, but the scores up to (and including) the first mismatch are nearly identical
| _check_similar_generate_outputs | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_past_key_values_format(self, custom_all_cache_shapes=None):
"""
Test that the KV cache is formatted correctly. Exceptions need to explicitly overwrite this test, or pass the
expected cache shapes.
Having a standard KV cache format is important for a consistent API (and for advan... |
Test that the KV cache is formatted correctly. Exceptions need to explicitly overwrite this test, or pass the
expected cache shapes.
Having a standard KV cache format is important for a consistent API (and for advanced generation methods).
| test_past_key_values_format | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_from_inputs_embeds(self, _, num_beams):
"""Tests that we can generate from `inputs_embeds` instead of `input_ids` in LLMs, VLMs, etc"""
# When supported, tests that the decoder model can generate from `inputs_embeds` instead of `input_ids`
# if fails, you should probably update... | Tests that we can generate from `inputs_embeds` instead of `input_ids` in LLMs, VLMs, etc | test_generate_from_inputs_embeds | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_from_inputs_embeds_with_static_cache(self):
"""
Test that StaticCache can generate from inputs_embeds and calculates max_cache_length
correctly in `generate()`. We force the model to not stop generation until max-length is reached
to verify that the cache length is inde... |
Test that StaticCache can generate from inputs_embeds and calculates max_cache_length
correctly in `generate()`. We force the model to not stop generation until max-length is reached
to verify that the cache length is indeed set correctly and we don't run out of index when slicing the cache.
... | test_generate_from_inputs_embeds_with_static_cache | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_continue_from_inputs_embeds(self):
"""Tests that we can continue generation from `inputs_embeds` and past key values returned from a previous `generate` call."""
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for mode... | Tests that we can continue generation from `inputs_embeds` and past key values returned from a previous `generate` call. | test_generate_continue_from_inputs_embeds | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_with_static_cache(self):
"""
Tests that generating with static cache give almost same results as with dynamic cache, and the output cache
has the expected shapes
"""
set_model_tester_for_less_flaky_test(self)
for model_class in self.all_generative_model_... |
Tests that generating with static cache give almost same results as with dynamic cache, and the output cache
has the expected shapes
| test_generate_with_static_cache | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_compilation_all_outputs(self):
"""
Tests that all optional outputs are behaving as expected when compilation is triggered.
In essence, it's the same as `test_greedy_generate_dict_outputs`, but with automatic compilation triggered.
"""
for model_class in self.all... |
Tests that all optional outputs are behaving as expected when compilation is triggered.
In essence, it's the same as `test_greedy_generate_dict_outputs`, but with automatic compilation triggered.
| test_generate_compilation_all_outputs | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_inherits_generation_mixin(self):
"""
Tests that the model class directly inherits `GenerationMixin`, as opposed to relying on `PreTrainedModel`
to inherit it.
"""
for model_class in self.all_generative_model_classes:
self.assertTrue("GenerationMixin" in str(m... |
Tests that the model class directly inherits `GenerationMixin`, as opposed to relying on `PreTrainedModel`
to inherit it.
| test_inherits_generation_mixin | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def _test_attention_implementation(self, attn_implementation):
"""
Compares the output of generate with the eager attention implementation against other implementations.
NOTE: despite the test logic being the same, different implementations actually need different decorators, hence
this ... |
Compares the output of generate with the eager attention implementation against other implementations.
NOTE: despite the test logic being the same, different implementations actually need different decorators, hence
this separate function.
| _test_attention_implementation | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_speculative_sampling_target_distribution(self):
"""
Asserts that the target distribution is preserved.
Should help with catching issues like #32867.
"""
# assume vocab size 10, input length 5 + 3 generated candidates
candidate_input_ids = torch.tensor([[8, 0, 3, ... |
Asserts that the target distribution is preserved.
Should help with catching issues like #32867.
| test_speculative_sampling_target_distribution | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_with_static_cache_multi_accelerator(self):
"""
Tests if the static cache has been set correctly and if generate works correctly when we are using multi-acceleratorss.
"""
# need to split manually as auto doesn't work well with unbalanced model
device_map = {"mod... |
Tests if the static cache has been set correctly and if generate works correctly when we are using multi-acceleratorss.
| test_generate_with_static_cache_multi_accelerator | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_multi_accelerator_causal_mask(self):
"""
Tests that cache position device doesn't clash with causal mask device when we are using multi-accelerators.
In real life happens only when multimodal encoder size is big, so `embed_tokens` gets allocated to the next device.
The ... |
Tests that cache position device doesn't clash with causal mask device when we are using multi-accelerators.
In real life happens only when multimodal encoder size is big, so `embed_tokens` gets allocated to the next device.
The error will be triggered whenever a bacthed input is used, so that ... | test_generate_multi_accelerator_causal_mask | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_init_static_cache_multi_accelerator(self):
"""
Tests if the static cache has been set correctly when we initialize it manually in a multi-accelerator setup.
"""
# need to split manually as auto doesn't work well with unbalanced model
device_map = {"model.embed_tokens": 0... |
Tests if the static cache has been set correctly when we initialize it manually in a multi-accelerator setup.
| test_init_static_cache_multi_accelerator | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_prepare_inputs_for_generation_decoder_llm(self):
"""Tests GenerationMixin.prepare_inputs_for_generation against expected usage with decoder-only llms."""
config = AutoConfig.from_pretrained("hf-internal-testing/tiny-random-LlamaForCausalLM")
model = AutoModelForCausalLM.from_pretrained... | Tests GenerationMixin.prepare_inputs_for_generation against expected usage with decoder-only llms. | test_prepare_inputs_for_generation_decoder_llm | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_prepare_inputs_for_generation_encoder_decoder_llm(self):
"""
Same as `test_prepare_inputs_for_generation_decoder_llm` but for encoder-decoder models. Main difference: we
should look for `decoder_input_ids`, instead of `input_ids`.
"""
model = AutoModelForSeq2SeqLM.from_p... |
Same as `test_prepare_inputs_for_generation_decoder_llm` but for encoder-decoder models. Main difference: we
should look for `decoder_input_ids`, instead of `input_ids`.
| test_prepare_inputs_for_generation_encoder_decoder_llm | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_generate_compile_fullgraph_tiny(self):
"""
Tests that we can call end-to-end generation with a tiny model (i.e. doesn't crash)
NOTE: this test is quite slow (~20s on a consumer desktop), but it is important that we keep it as part of the
non-slow tests to prevent regressions!
... |
Tests that we can call end-to-end generation with a tiny model (i.e. doesn't crash)
NOTE: this test is quite slow (~20s on a consumer desktop), but it is important that we keep it as part of the
non-slow tests to prevent regressions!
| test_generate_compile_fullgraph_tiny | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_assisted_generation_early_exit(self):
"""
Tests that assisted generation with early exit works as expected. Under the hood, this has complex cache
manipulation, which will cause the test to fail if something goes wrong there.
"""
expected_output = "Alice and Bob are play... |
Tests that assisted generation with early exit works as expected. Under the hood, this has complex cache
manipulation, which will cause the test to fail if something goes wrong there.
| test_assisted_generation_early_exit | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_beam_search_advanced_stopping_criteria(self):
"""
Tests that beam search works with a stopping criteria that is not max length or EOS token. Prior to the beam
search vectorization PR (#35802), beam search was not accepting other stopping criteria. Test inspired on
the original i... |
Tests that beam search works with a stopping criteria that is not max length or EOS token. Prior to the beam
search vectorization PR (#35802), beam search was not accepting other stopping criteria. Test inspired on
the original issue (#34843).
| test_beam_search_advanced_stopping_criteria | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_validate_generation_inputs(self):
"""Tests validation of inputs to `generate`"""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-t5")
model = AutoModelForSeq2SeqLM.from_pretrained("hf-internal-testing/tiny-random-t5")
encoder_input_str = "Hello world"... | Tests validation of inputs to `generate` | test_validate_generation_inputs | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_custom_logits_processor(self):
"""Tests that custom logits processors can be used in `generate`, and that redundant arguments are caught."""
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
article = """Justin Timberlake and Jessica Biel, welcome to... | Tests that custom logits processors can be used in `generate`, and that redundant arguments are caught. | test_custom_logits_processor | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
def test_transition_scores_greedy_search(self):
"""Test that `compute_transition_scores` is working as expected with gready search"""
articles = ["Justin Timberlake", "Michael Phelps"]
tokenizer = AutoTokenizer.from_pretrained("distilbert/distilgpt2", padding_side="left")
tokenizer.pad_t... | Test that `compute_transition_scores` is working as expected with gready search | test_transition_scores_greedy_search | python | huggingface/transformers | tests/generation/test_utils.py | https://github.com/huggingface/transformers/blob/master/tests/generation/test_utils.py | Apache-2.0 |
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