Update dataset.py

dataset.py

@@ -6,28 +6,36 @@ import datasets
 class M3Retrieve(datasets.GeneratorBasedBuilder):
     VERSION = datasets.Version("1.0.0")
 
+    # Define available subfolders (datasets)
+    SUBFOLDERS = [
+        "Anatomy_and_Physiology",
+        "Cardiology",
+        "Dermatology",
+        "Endocrinology_and_Diabetes",
+        "Gastroenterology",
+        "Hematology",
+        "Microbiology_and_Cell_Biology",
+        "Miscellaneous",
+        "Neurology_and_Neuroscience",
+        "Ophthalmology_and_Sensory_Systems",
+        "Orthopedics_and_Musculoskeletal",
+        "Pharmacology",
+        "Psychiatry_and_Mental_Health",
+        "Pubmed",
+        "Radiology_and_Imaging",
+        "Reproductive_System",
+        "Respiratory_and_Pulmonology",
+        "Surgical_Specialties",
+    ]
+
+    # Define Builder Configs for each subfolder
     BUILDER_CONFIGS = [
-        datasets.BuilderConfig(name=subfolder, version=VERSION, description=f"Dataset for {subfolder}")
-        for subfolder in [
-            "Anatomy and Physiology",
-            "Cardiology",
-            "Dermatology",
-            "Endocrinology_and_Diabetes",
-            "Gastroenterology",
-            "Hematology",
-            "Microbiology_and_Cell_Biology",
-            "Miscellaneous",
-            "Neurology_and_Neuroscience",
-            "Ophthalmology_and_Sensory_Systems",
-            "Orthopedics_and_Musculoskeletal",
-            "Pharmacology",
-            "Psychiatry_and_Mental_Health",
-            "Pubmed",
-            "Radiology_and_Imaging",
-            "Reproductive_System",
-            "Respiratory_and_Pulmonology",
-            "Surgical_Specialties",
-        ]
+        datasets.BuilderConfig(
+            name=subfolder,
+            version=VERSION,
+            description=f"Dataset for {subfolder.replace('_', ' ')}"
+        )
+        for subfolder in SUBFOLDERS
     ]
 
     def _info(self):
@@ -53,10 +61,9 @@ class M3Retrieve(datasets.GeneratorBasedBuilder):
         )
 
     def _split_generators(self, dl_manager):
-        """Returns SplitGenerators."""
-        dataset_name = self.config.name  # Get the selected dataset folder name
-        data_dir = os.path.join(self.config.data_dir, dataset_name)  # Set path to selected dataset
-        
+        """Returns SplitGenerators for the selected subfolder"""
+        data_dir = os.path.join(dl_manager.download_and_extract(self.config.data_dir), self.config.name)
+
         return [
             datasets.SplitGenerator(
                 name="queries",