Op 2017-10-05, Ben Finney schreef <ben+pyt...@benfinney.id.au>: > Christopher Reimer <christopher_rei...@icloud.com> writes: > >> How do I determine the lowest version of Python to [declare that my >> code supports]? > > You can determine that by installing all the Python versions you want to > try, and running your code's unit test suite on each of them.
An easy way to get a bunch of different Python versions is to just pull the various Docker containers for them. https://hub.docker.com/r/_/python/ Then run your unit tests in each of them. Note that Python 3.3 support officially ended on 2017-09-29, so at the moment I wouldn't bother to support anything lower than 3.4. That means testing 3.4, 3.5 and 3.6 (and 3.7 prerelease if you want to be thorough). Stephan -- https://mail.python.org/mailman/listinfo/python-list
