Update testdata.py

testdata.py

@@ -127,6 +127,7 @@ class TestData(datasets.GeneratorBasedBuilder):
         for file_type in IMG_EXT:
             files.extend(list(Path(image_dir).glob(f'**/*.{file_type}')))
             
+        idx = 0
         for image_path in tqdm(files):
             # img_relative_path = image_path.relative_to(image_dir)
             #gt_pah = (Path(annotation_dir) / img_relative_path).with_suffix('.txt')
@@ -152,4 +153,5 @@ class TestData(datasets.GeneratorBasedBuilder):
             #         else:
             #             plates({"bbox": [x1, y1, x2, y2]})
             
-            yield idx, {"image": image_path, "faces": faces, "plates": plates}
+            yield idx, {"image": image_path, "faces": faces, "plates": plates}
+            idx += 1