UnhashableType: Cannot hash object of type _io.BytesIO #1

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1. github-actions commented on Jun 10, 2020

   

   github-actionsbot

   on Jun 10, 2020

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   Message that will be displayed on users' first issue
2. amineHY commented on Jun 10, 2020

   

   amineHY

   on Jun 10, 2020

   Last edited by amineHY

   Owner

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   Hi @Ajinkz

   I really suggest creating an issue on here: https://github.com/streamlit/streamlit since it is a problem with streamlit framework.

   You can also post a message in the streamlit community, they are very active: https://discuss.streamlit.io/

   Amine.

   👍React with 👍1Reacted by Ajinkya Pathak
3. justinvibhu commented on Nov 12, 2021

   

   justinvibhu

   on Nov 12, 2021

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   Can you plz suggest how i solve this problem ?

   UnboundLocalError: local variable 'net' referenced before assignment
   Traceback:
   File "C:\python\lib\site-packages\streamlit\script_runner.py", line 354, in _run_script
   exec(code, module.dict)
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\main.py", line 53, in
   main()
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\main.py", line 44, in main
   imageWebApp(guiParam)
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\main.py", line 29, in imageWebApp
   bboxed_frame, output = AppManager(guiParam).process(image, True)
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\libraries\utils.py", line 199, in init
   self.objApp = self.setupApp()
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\libraries\utils.py", line 281, in setupApp
   self.objApp = plugins.Object_Detection_YOLO(self.paramYoloTinyFire)
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\libraries\plugins.py", line 93, in init
   self.net = self.load_YOLO_model(
   File "C:\python\lib\site-packages\streamlit\legacy_caching\caching.py", line 574, in wrapped_func
   return get_or_create_cached_value()
   File "C:\python\lib\site-packages\streamlit\legacy_caching\caching.py", line 558, in get_or_create_cached_value
   return_value = func(*args, **kwargs)
   File "C:\Users\Admin\Downloads\Compressed\Project\WebApp-Computer-Vision-streamlit-master\libraries\plugins.py", line 122, in load_YOLO_model
   net.setPreferableBackend(cv.dnn.DNN_BACKEND_OPENCV)