Update mc4_validation.py

mc4_validation.py

@@ -9,7 +9,7 @@ import datasets
 
 logger = datasets.logging.get_logger(__name__)
 
-
+_VERSION = "0.0.1"
 _DESCRIPTION = """\
 A colossal, cleaned version of Common Crawl's web crawl corpus.
 
@@ -276,7 +276,7 @@ class Mc4ValidationConfig(datasets.BuilderConfig):
 class Mc4Validation(datasets.GeneratorBasedBuilder):
     """mC4, a colossal, cleaned version of Common Crawl's web crawl corpus."""
 
-    BUILDER_CONFIGS = [Mc4ValidationConfig(languages=[lang]) for lang in _LANGUAGES]
+    BUILDER_CONFIGS = [Mc4ValidationConfig(languages=[lang], datasets.Version(_VERSION)) for lang in _LANGUAGES]
     BUILDER_CONFIG_CLASS = Mc4ValidationConfig
 
     def _info(self):
@@ -307,10 +307,8 @@ class Mc4Validation(datasets.GeneratorBasedBuilder):
                 for lang in self.config.languages
                 for index in range(_N_SHARDS_PER_SPLIT[lang][split])
             ]
-        train_downloaded_files = dl_manager.download(data_urls["train"])
         validation_downloaded_files = dl_manager.download(data_urls["validation"])
         return [
-            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepaths": train_downloaded_files}),
             datasets.SplitGenerator(
                 name=datasets.Split.VALIDATION, gen_kwargs={"filepaths": validation_downloaded_files}
             ),