Getting Streamlit running

C:\Users\user>where pip
C:\Users\user\pip
C:\Users\user\AppData\Local\Programs\Python\Python38\Scripts\pip.exe
C:\Users\user\AppData\Local\Programs\Python\Python39\Scripts\pip.exe

I’m still running into an issue here though:

C:\Users\user>streamlit hello
Fatal error in launcher: Unable to create process using ‘“c:\users\user\appdata\local\programs\python\python38-32\python.exe” “C:\Users\user\AppData\Local\Programs\Python\Python38\Scripts\streamlit.exe” hello’: The system cannot find the file specified.

Do I have to use a virtual environment?
I’m able to access the hello page running the code you posted.

C:\Users\user>python -m venv streamlitenv

C:\Users\user>cd streamlitenv

C:\Users\user\streamlitenv>.\Scripts\activate

Could I run my own scripts through that method?