✏️ [Fix] a typo of dataset name, and remove warning

utils/converter_json2txt.py

@@ -25,6 +25,8 @@ def process_annotations(
     """
     for image_id, annotations in tqdm(image_annotations.items(), desc="Processing annotations"):
         file_path = os.path.join(output_dir, f"{image_id:0>12}.txt")
+        if not annotations:
+            continue
         with open(file_path, "w") as file:
             for annotation in annotations:
                 process_annotation(annotation, image_info_dict[image_id], id_to_idx, file)

utils/dataloader.py

@@ -45,7 +45,7 @@ class YoloDataset(Dataset):
         if data is None:
             logger.info("Generating {} cache", phase_name)
             images_path = path.join(dataset_path, "images", phase_name)
-            labels_path = path.join(dataset_path, "label", phase_name)
+            labels_path = path.join(dataset_path, "labels", phase_name)
             data = self.filter_data(images_path, labels_path)
             cache[phase_name] = data