Facing the same issue as mentioned above.
getting following warning while installation can this be the reason of the issue-
Installing collected packages: base58, validators, blinker, toml, future, streamlit
** WARNING: The script base58.exe is installed in ‘C:\Users\lenovo\AppData\Roaming\Python\Python36\Scripts’ which is not on PATH.**
** Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.**
** WARNING: The scripts futurize.exe and pasteurize.exe are installed in ‘C:\Users\lenovo\AppData\Roaming\Python\Python36\Scripts’ which is not on PATH.**
** Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.**
** WARNING: The script streamlit.exe is installed in ‘C:\Users\lenovo\AppData\Roaming\Python\Python36\Scripts’ which is not on PATH.**
** Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.**
Successfully installed base58-1.0.3 blinker-1.4 future-0.18.0 streamlit-0.48.1 toml-0.10.0 validators-0.14.0