Function Enhancement

image-text-demo.py

@@ -47,13 +47,12 @@ class ImageSet(datasets.GeneratorBasedBuilder):
         ]
 
     def _generate_examples(self, images):
-        """This function returns the examples in the raw (text) form."""
-        idx = 0
-        for filepath, image in images:
+        """ This function returns the examples in the raw (text) form."""
+        
+        for idx, (filepath, image) in enumerate(images):
             description = filepath.split('/')[-1][:-4]
             description = description.replace('_', ' ')
             yield idx, {
                 "image": {"path": filepath, "bytes": image.read()},
                 "text": description,
             }
-            idx += 1