Update flask_app.py

flask_app.py

@@ -40,7 +40,7 @@ def upload_file(transparent):
                 print('yes')
             image_bytes = base64.b64decode(img_base64)
             rm_image_path = example_inference(image_bytes, transparent)
-            return 'data:image/png;base64,' + rm_image_path
+            return rm_image_path
     return {
         "message": "Get Request not allowed"
     }