Remove support for Python 3.6, adding 3.9
guillemcortes opened this issue · comments
Hi all,
I open this issue as a reference thread for the upcoming PR I'll be doing in which I'll be addressing current mirdata issues (I have @genisplaja green light):
- Fixing black version to 23.1.0
- Bump librosa related stuff to use array (so it doesn't break python3.6 support)
- Fix tox.ini to have the three passenv variables in new lines
- Mock pandas import at docs/conf.py for sphinx autodoc
Path forward:
- Support to python3.9 and python3.10 and terminate python 3.6 support.
python3.6 test is failing because black 23.1.0 is not available. Should we terminate python3.6 support in this release?
https://app.circleci.com/pipelines/github/mir-dataset-loaders/mirdata/2651/workflows/8ead522b-aec5-4b06-be1a-3ab8e90c42e3/jobs/9351
Maybe we could soften the black version for now? Like black>=22.x.x
, so that in python 3.6 we install the old one, and for python 3.7 and 3.8 we install the new one and the tests in circle ci should pass!
But if python 3.6 installs black 22.x.x and python 3.7 installs 23.x.x both tests won't pass because you will have formatted the files at one specific black version so when testing with the other the test will fail. The easiest/quickest option would be to fix black version to the latest available in python3.6 and format the files with it. Python3.7 and 3.8 would also install the same version so the tests won't fail. Maybe we can do this and update the black version to >= 23.1.0 when we terminate py36 support.
oops of course, you're right. Sorry about that :) Yes probably what you suggest is the best option for now, so we can move on with the ongoing PRs, and when we remove support for 3.6 we update black to the 23 version.
great, I'll go ahead, then :)
- Search 36 and 3.6 and replace with 39 and 3.9
- Check dependencies of required packages (especially librosa 0.10 and black 23)
- Check if there are updates in Python 3.9 that might affect the library https://docs.python.org/3/whatsnew/3.9.html#porting-to-python-3-9
- Check if patches introduced for library mismatch between 3.6 and other packages are still required.
- Document specific support to python version (e.g. add supported Python versions badge using https://shields.io/)
- Update tox.ini and formatting dockers from python3.8 to python3.9
- Run tests