Check if module exists, if not install it

Question

I want to check if a module exists, if it doesn\'t I want to install it.

How should I do this?

So far I have this code which correctly prints f

Answer 1

import pip

def import_or_install(package):
    try:
        __import__(package)
    except ImportError:
        pip.main(['install', package])       

This code simply attempt to import a package, where package is of type str, and if it is unable to, calls pip and attempt to install it from there.