Updated Python3 Version

[koskorya]

Didn't touch the precommit or tests. This code is also running here. Hopefully we can team up to update the tests and any other things that can be improved!

[sjaensch]

I spent some time today looking into what we can do to get the tests to run. The main problem is that NoseGAE is not compatible with Python 3 - both the code itself as well as the fact that it expects and interfaces with the Python 2 App Engine runtime. The project hasn't had any activity for the past three years, we might want to migrate off of it.

@koskorya, could you add me as a contributor to your fork? That way I can collaborate on it, I might have time tomorrow to work on this.

[koskorya]

added you @sjaensch!

[sjaensch]

My progress today:

• NoseGAE uses testbed internally, which is not available for the Python 3 environment
• We could use the Datastore Emulator for integration testing. Getting it to run on travis could be tricky.
• However, I wasn't able to see if we could even use the Datastore Emulator since everything requires an OpenID login, even when we remove the requires_login decorator.
• I tried running tests without NoseGAE and ran into cyclic import issues, since models code (e.g. Employee model) imports main to access oidc, which in turn imports almost everything else. I'll continue working on this tomorrow.