importsysimportos# Ensure that we can import pavelib, and that our copy of pavelib# takes precedence over anything else installed in the virtualenv.# In local dev, we usually don't need to do this, because Python# automatically puts the current working directory on the system path.# In Jenkins, however, we have multiple copies of the edx-platform repo,# each of which run "pip install -e ." (as part of requirements/edx/local.txt)# Until we re-run pip install, the other copies of edx-platform could# take precedence, leading to some very strange results.