This is the error message displayed when I run the code in vs code: C:\Anaconda3\envs\paul\lib\site-packages\traitlets\traitlets.py:2202: FutureWarning: Supporting extra quotes around strings is deprecated in traitlets 5.0. You can use 'hmac-sha256' instead of '"hmac-sha256"' if you require traitlets >=5.
I have tried the following and failed:
pip install pywin32==228
python -m pip install traitlets==4.3.3 --force-reinstall
python -m pip install pyzmq==19.0.2 --force-reinstall