How do you correct Module already loaded UserWarnings in Python?

Question

Getting the following kinds of warnings when running most python scripts in the command line:

/Library/Python/2.6/site-packages/virtualenvwrapper/hook_loader         


        

Answer 1

In my case reinstalling of anything did not help. There were some orphaned .pyc files (specifically pkg_resources.pyc) left in /System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python

sudo find . -type f -name "*.pyc" -delete

made it work. This link helped me to track down the problem.