Update Tuberculosis_Dataset.py

Tuberculosis_Dataset.py

@@ -93,19 +93,29 @@ class TuberculosisDataset(GeneratorBasedBuilder):
 
     def _prepare_image_file_paths(self, images_zip_path):
         image_file_paths = {}
-        # Extract the archive to a temporary directory
-        with zipfile.ZipFile(images_zip_path, 'r') as zip_ref:
-            zip_ref.extractall("temp_images")
-        # Walk through the extracted files
-        for root, dirs, files in os.walk("temp_images"):
+        temp_dir = "temp_images"
+    
+        # Check if images_zip_path is a directory or a zip file
+        if os.path.isdir(images_zip_path):
+            base_path = images_zip_path
+        elif os.path.isfile(images_zip_path) and zipfile.is_zipfile(images_zip_path):
+            # Extract the zip file to a temporary directory
+            with zipfile.ZipFile(images_zip_path, 'r') as zip_ref:
+                zip_ref.extractall(temp_dir)
+            base_path = temp_dir
+        else:
+            raise ValueError("images_zip_path must be a directory or a zip file")
+        
+        # Walk through the base_path
+        for root, _, files in os.walk(base_path):
             for file in files:
                 if file.endswith('.jpg'):
                     key = file.split('_')[0]
-                    # If the key is not already in the dictionary, add it with the current file's path
                     if key not in image_file_paths:
                         image_file_paths[key] = os.path.join(root, file)
-                        # No need for break here since we're checking if key is not in dictionary before adding
-        # Cleanup extracted files after processing
-        shutil.rmtree("temp_images")
-        return image_file_paths
+        
+        # Cleanup if we extracted files
+        if base_path == temp_dir:
+            shutil.rmtree(temp_dir)
 
+        return image_file_paths