Update PathfinderX2.py

PathfinderX2.py

@@ -89,34 +89,34 @@ class PathfinderX2(datasets.GeneratorBasedBuilder):
             ),
         ]
 
- def _generate_examples(self, data, split):
+    def _generate_examples(self, data, split):
         if split == "training":
             images_dir, annotations_dir = data
             image_dict = {}
             annotation_dict = {}
-
+    
             # loads the annotations for the split into RAM (less than 100 MB) to support streaming
             for root, _, files in os.walk(annotations_dir):
                 for file_annot in files:
                     if file_annot.endswith(".png"):
                         image_id = os.path.splitext(file_annot)[0]
                         annotation_dict[image_id] = os.path.join(root, file_annot)
-
+    
             idx = 0
             for root, _, files in os.walk(images_dir):
                 for file_img in files:
                     if file_img.endswith(".png"):
                         image_id = os.path.splitext(file_img)[0]
                         image_dict[image_id] = os.path.join(root, file_img)
-
+    
                         path_img = image_dict[image_id]
                         path_annot = annotation_dict[image_id]
-
+    
                         with open(path_img, "rb") as f_img:
                             bytes_img = f_img.read()
                         with open(path_annot, "rb") as f_annot:
                             bytes_annot = f_annot.read()
-
+    
                         yield idx, {
                             "image": {"path": path_img, "bytes": bytes_img},
                             "annotation": {"path": path_annot, "bytes": bytes_annot},