Update characters.py

characters.py

@@ -71,6 +71,6 @@ class Characters(datasets.GeneratorBasedBuilder):
         for filepath, image in images:
             yield idx, {
                 "image": {"path": filepath, "bytes": image.read()},
-                "text" : DICT_DESC[filepath.split("/")[-1].lower()],
+                "text" : DICT_DESC[filepath.split("/")[-1]],
             }
             idx+=1