Command not working?

Question

Flask

I do as in this lesson: https://habr.com/ru/post/346306/

But I get an error:

(Web) F:\Web\WebSite>flask run
"flask" не является внутренней или внешней
командой, исполняемой программой или пакетным файлом.

Although flask is installed for this virtual environment.

Answer 1

It turns out that if you uncheck Inherit global-site packages in pycharm when creating a virtual environment and manually write pip install flask, then everything will work.'
As I understand it, this function uses global modules, and does not copy them to the virtual environment.