I installed Streamlit with pip install Streamlit on my terminal. When I write Streamlit hello on my terminal, it works but not completly. The terminal shows :
Were you installing this into your base environment of a new environment? Since it appears that something went wrong with the installation, I would first try creating a clean environment in Python and try pip installing Streamlit in that fresh environment.
Alternatively, you could try to force a new installation of pyarrow (pip install pyarrow -U) in your original environment. You may need to pip install streamlit after that to make sure pyarrow doesn’t grab any upgrades that are incompatible with Streamlit.)