Drop Python 2.7 support in pyjulia?

@MilesCranmer has proposed dropping Python 2.7 support via this pull request:

Is anyone going to miss it?

No. Kill it with fire.

I’m actually kind of happy I haven’t gotten around to learning Python yet, because it seems we’re approaching the actual death of python2.

Any other opinions here?

Only issue I see is if someone still needs to call a legacy routine someone wrote yeas ago. Julia can’t call it