Update Image-demo.py

Image-demo.py

@@ -56,7 +56,7 @@ class ImageSet(datasets.GeneratorBasedBuilder):
 
     def _generate_examples(self, images, filepath):
         """ This function returns the examples in the raw (text) form."""
-        _CAPTION = json.load(open(filePath, 'r'))
+        _CAPTION = json.load(open(filepath, 'r'))
         for idx, (filepath, image) in enumerate(images):
             # description = filepath.split('/')[-1][:-4]
             # description = description.replace('_', ' ')