Add support for forcing rich's progress bar formatting (for use in subprocesses) #11171
Description
What's the problem this feature will solve?
Currently, when using pip In a subprocess, the rich progressbar will not work the same as it would in a normal terminal. This makes it impossible to parse install progress from pip's output.
Describe the solution you'd like
There are a few ways to solve this problem. I raised an issue in rich's repo, and they said the way to force progress bars in subprocesses is to simply add force_terminal=True in the progressbar options. It would be great if this could either be added by default or allowed to be toggled with a flag.
Alternative Solutions
Alternatively, a flag to allow some sort of verbose download/install progress logging for easy parsing would be great.
Additional context
Code of Conduct
- I agree to follow the PSF Code of Conduct.