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Delete dcad_2000.py

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  1. dcad_2000.py +0 -128
dcad_2000.py DELETED
@@ -1,128 +0,0 @@
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- import os
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- import json
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- import datasets
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-
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-
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- _CITATION = ""
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- _DESCRIPTION = "DCAD-2000 flexible loader supporting 2000+ languages without defining configs."
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- _HOMEPAGE = ""
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- _LICENSE = ""
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-
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-
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- class DCAD2000Config(datasets.BuilderConfig):
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- """Flexible BuilderConfig for arbitrary language name."""
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- def __init__(self, **kwargs):
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- super().__init__(version=datasets.Version("1.0.0"), **kwargs)
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-
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-
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- class DCAD2000(datasets.GeneratorBasedBuilder):
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- BUILDER_CONFIG_CLASS = DCAD2000Config
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-
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- def _info(self):
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- return datasets.DatasetInfo(
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- description=_DESCRIPTION,
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- features=datasets.Features({
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- "text": datasets.Value("string"),
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- "source_file": datasets.Value("string"),
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- }),
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- citation=_CITATION,
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- homepage=_HOMEPAGE,
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- license=_LICENSE,
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- )
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-
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- @staticmethod
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- def _get_available_languages(data_dir):
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- """Automatically detect all language folders."""
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- if not os.path.isdir(data_dir):
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- return []
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- return [
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- d for d in os.listdir(data_dir)
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- if os.path.isdir(os.path.join(data_dir, d))
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- ]
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-
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- @classmethod
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- def _builder_configs(cls):
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- """
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- Dynamically create configs for any language folder in repo.
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- """
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-
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- data_dir = os.getenv("DATASETS_DATA_DIR") # Set by HF automatically
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- if data_dir is None:
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- # No detection possible (run-time local load)
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- return []
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-
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- langs = cls._get_available_languages(data_dir)
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-
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- return [
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- DCAD2000Config(name=lang, description=f"Language folder: {lang}")
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- for lang in langs
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- ]
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-
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- def _split_generators(self, dl_manager):
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- """
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- Supports only split='keep' → load files containing 'keep'
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- """
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- data_dir = dl_manager.download_and_extract(self.config.data_dir)
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-
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- lang_dir = os.path.join(data_dir, self.config.name)
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-
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- if not os.path.isdir(lang_dir):
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- raise FileNotFoundError(f"Language directory not found: {lang_dir}")
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-
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- split = self.config.split
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- if split != "keep":
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- raise ValueError(f"Only split='keep' is supported. Got {split}")
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-
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- files = [
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- os.path.join(lang_dir, f)
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- for f in os.listdir(lang_dir)
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- if "keep" in f
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- ]
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-
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- return [
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- datasets.SplitGenerator(
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- name=split,
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- gen_kwargs={"files": files},
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- )
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- ]
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-
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- def _generate_examples(self, files):
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- idx = 0
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- for path in files:
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- filename = os.path.basename(path)
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- ext = filename.lower()
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-
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- if ext.endswith(".txt"):
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- with open(path, encoding="utf-8") as f:
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- for line in f:
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- line = line.strip()
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- if line:
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- yield idx, {"text": line, "source_file": filename}
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- idx += 1
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-
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- elif ext.endswith(".jsonl"):
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- with open(path, encoding="utf-8") as f:
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- for line in f:
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- obj = json.loads(line)
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- yield idx, {
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- "text": obj.get("text", ""),
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- "source_file": filename
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- }
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- idx += 1
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-
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- elif ext.endswith(".json"):
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- with open(path, encoding="utf-8") as f:
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- obj = json.load(f)
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- if isinstance(obj, list):
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- for item in obj:
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- yield idx, {
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- "text": item.get("text", ""),
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- "source_file": filename
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- }
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- idx += 1
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- elif isinstance(obj, dict):
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- yield idx, {
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- "text": obj.get("text", ""),
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- "source_file": filename
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- }
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- idx += 1