Update renovation.py

renovation.py

@@ -77,24 +77,27 @@ class Renovations(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, data_files, split):
-        idx = 0
+        all_files_and_labels = []
         for label, path in data_files.items():
             files = glob.glob(path + '/*.jpeg', recursive=True)
-            random.shuffle(files)
-            num_files = len(files)
-            if split == "train":
-                files = files[:int(num_files*0.7)]
-            elif split == "val":
-                files = files[int(num_files*0.7):int(num_files*0.85)]
-            else:
-                files = files[int(num_files*0.85):]
-            
-            for file in files:
-                yield idx, {
-                    "image_file_path": file,
-                    "image": file,
-                    "labels": label,
-                }
-                idx += 1
+            all_files_and_labels.extend((file, label) for file in files)
+    
+        random.shuffle(all_files_and_labels)
+    
+        num_files = len(all_files_and_labels)
+        if split == "train":
+            all_files_and_labels = all_files_and_labels[:int(num_files*0.7)]
+        elif split == "val":
+            all_files_and_labels = all_files_and_labels[int(num_files*0.7):int(num_files*0.85)]
+        else:
+            all_files_and_labels = all_files_and_labels[int(num_files*0.85):]
+    
+        for idx, (file, label) in enumerate(all_files_and_labels):
+            yield idx, {
+                "image_file_path": file,
+                "image": file,
+                "labels": label,
+            }
+