I am seeing `"ImportError: No module named site" when deploying a Python app that worked previously.
Updates to the Python buildpack mean that the
PYTHONHOME config vars being set on the app may introduce this issue.
Firstly, check if these are present with
To fix the issue, you can unset them like so:
heroku config:unset PYTHONHOME -a cyclinganalytics heroku config:unset PYTHONPATH -a cyclinganalytics