drop Python 2.7 support

MDAnalysis / pmda

Parallel algorithms for MDAnalysis

https://www.mdanalysis.org/pmda/

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drop Python 2.7 support #152

Open orbeckst opened 2 years ago

orbeckst commented 2 years ago

CI becomes difficult to support for Python 2.7 (see PR #151 ) because there are no conda packages for MDA 1.1.1 and MDA 2.0 does not support Python 2 anyway.

Given PMDA's current experimental focus I would like drop Python 2.7 immediately to reduce the maintenance/support burden.

orbeckst commented 2 years ago

@VOD555 @yuxuanzhuang do you have any opinions on dropping Python 2.7?

I can do the drop along PR #151 because I cannot really test for Python 2.7 in the GH actions framework without huge pain.

VOD555 commented 2 years ago

I'm ok with dropping 2.7 in 0.4.

yuxuanzhuang commented 2 years ago

SGTM.

orbeckst commented 2 years ago

Ok, we're ditching Python 2.7 asap.

orbeckst commented 2 years ago

PRs welcome ;-).