Update genmix50k.py

genmix50k.py

@@ -2,9 +2,6 @@ import os
 import json
 import datasets
 
-
-
-
 _DESCRIPTION = """
 """
 
@@ -29,19 +26,19 @@ class GenMix50k(datasets.GeneratorBasedBuilder):
     BUILDER_CONFIGS = [
         GenMix50kConfig(
             name="translation",
-            data_dir="./data/translation",
+            data_dir="./translation",
             features=_FEATURES,
             citation=_CITATION
         ),
         GenMix50kConfig(
             name="dialogue",
-            data_dir="./data/dialogue",
+            data_dir="./dialogue",
             features=_FEATURES,
             citation=_CITATION
         ),
         GenMix50kConfig(
             name="summarization",
-            data_dir="./data/summarization",
+            data_dir="./summarization",
             features=_FEATURES,
             citation=_CITATION
         )
@@ -59,22 +56,24 @@ class GenMix50k(datasets.GeneratorBasedBuilder):
 
     def _split_generators(self, dl_manager: datasets.DownloadManager):
         """Returns SplitGenerators"""
-        data_dir = dl_manager.manual_dir
+        data_dir = os.path.join(dl_manager.manual_dir, self.config.name)
         path_kv = {
-            datasets.Split.TRAIN: os.path.join(data_dir, f"{self.config.name}/train.json"),
-            datasets.Split.VALIDATION: os.path.join(data_dir, f"{self.config.name}/validation.json"),
-            datasets.Split.TEST: os.path.join(data_dir, f"{self.config.name}/test.json")
+            datasets.Split.TRAIN: os.path.join(data_dir, "train.json"),
+            datasets.Split.VALIDATION: os.path.join(data_dir, "valid.json"),
+            datasets.Split.TEST: os.path.join(data_dir, "test.json")
         }
 
-        # Check if files exist and raise error if not
+        splits = []
         for split, path in path_kv.items():
-            if not os.path.isfile(path):
-                raise datasets.data_files.DataFilesNotFoundError(f"File not found: {path}")
+            if os.path.isfile(path):
+                splits.append(datasets.SplitGenerator(name=split, gen_kwargs={"filepath": path}))
+            else:
+                print(f"Warning: File not found for {split} split: {path}")
+
+        if not splits:
+            raise datasets.data_files.DataFilesNotFoundError(f"No valid data files found in {data_dir} for splits: {path_kv.keys()}")
 
-        return [
-            datasets.SplitGenerator(name=k, gen_kwargs={"filepath": v})
-            for k, v in path_kv.items()
-        ]
+        return splits
 
     def _generate_examples(self, filepath):
         with open(filepath, encoding="utf-8") as f: