The app.yaml holds the configuration settings for your application. Setting it to 'python_version: 3' tells your app to use version 3 for your application. Your development environment, however, may have a different version of Python running (or none at all).
Example: To run Python 3 in Windows, make sure: 1- Python 3 is installed (run 'python --version') 2- Configure environment variables [1] to use Python 3 [1] https://stackoverflow.com/questions/20786478/how-to-run-different-python-versions-in-cmd -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/33e71c5c-3d5f-41eb-bd98-1a574c584a38%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
