When trying to run basic examples from a virtualenv, I get this error caused by the local types.py module taking precedent over python's builtin types module.

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

You’re using the right modules for the job As with built-ins and the standard library, making use of Python’s enormous collection of third-party modules is a labor-saver. Fire a search term ...