Check if my Python has all required packages

Question

I have a requirements.txt file with a list of packages that are required for my virtual environment. Is it possible to find out whether all the packages mention

Answer 1

You can run pip freeze to see what you have installed and compare it to your requirements.txt file.

If you want to install missing modules you can run pip install -r requirements.txt and that will install any missing modules and tell you at the end which ones were missing and installed.