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

If the warning shows in a program you are modifying, try it this way (examply with pytz):

try:  
    import pytz  
except ImportError:  
    from pkg_resources import require  
    require('pytz')