Create dataset.py

dataset/dataset.py

@@ -0,0 +1,46 @@
+   import datasets
+
+   _LANGUAGES = ["python", "java", "kotlin"]
+
+   class BugLocalizationConfig(datasets.BuilderConfig):
+       """BuilderConfig for BugLocalizationConfig"""
+       def __init__(self, **kwargs):
+           """BuilderConfig for BugLocalization Dataset.
+           Args:
+               **kwargs: keyword arguments forwarded to super.
+           """
+           super(BugLocalizationConfig, self).__init__(**kwargs)
+
+
+   class BugLocalizationDatset(datasets.GeneratorBasedBuilder):
+       """BugLocalizationDatset Dataset"""
+       BUILDER_CONFIGS = [
+           BugLocalizationConfig(name=lang, description=f"Bug localization dataset for {lang}.")
+           for lang in _LANGUAGES
+       ]
+
+       def _info(self):
+           return datasets.DatasetInfo(
+               features=datasets.Features({
+                   "code": datasets.Value("string"),
+                   "label": datasets.Value("string"),
+               })
+           )
+
+       def _split_generators(self, dl_manager):
+           urls = {
+               "python": "bug_localization_test_py.jsonl",
+               "java": "bug_localization_test_java.jsonl",
+               "kotlin": "bug_localization_test_kt.jsonl",
+           }
+           downloaded_files = dl_manager.download_and_extract(urls)
+           return [datasets.SplitGenerator(
+               name=datasets.Split.TRAIN,
+               gen_kwargs={"filepath": downloaded_files[self.config.name]}
+           )]
+
+       def _generate_examples(self, filepath):
+           with open(filepath, encoding="utf-8") as f:
+               for id_, line in enumerate(f):
+                   data = json.loads(line)
+                   yield data