debugging

SPIDER.py

@@ -345,6 +345,8 @@ class SPIDER(datasets.GeneratorBasedBuilder):
         print(f'# of validation ids: {len(validate_ids)}')
         print(f'# of testing ids: {len(test_ids)}')
         
+        print(f'Length of image file list: {len(image_files)}')
+        
         # Subset train/validation/test partition images and mask files
         train_image_files = subset_file_list(image_files, train_ids)
         validate_image_files = subset_file_list(image_files, validate_ids)