Summary

Increase documented Astrolabe minimum Python version from 3.5 to 3.7. The main motivator is easier logging using f-strings.

Check out all of what's new in 3.6 and 3.7.

Motivation

Who is the affected end user?

Astrolabe developers.

How does this affect the end user?

They are limited to the features of Python 3.5.

How likely is it that this problem or use case will occur?

Astrolabe does a lot of logging. Currently, nearly every log message needs to use explicit string format calls.

If the problem does occur, what are the consequences and how severe are they?

Annoyance.

Is this issue urgent?

No.

Is this ticket required by a downstream team?

No.

Is this ticket only for tests?

No.