remove flake8-commas from recommended due to bugs in the plugin

[jensens]

see:

• https://github.com/flake8-commas/flake8-commas/issues/43
• https://github.com/plone/plone.api/pull/377

[jensens]

If merged also remove at https://github.com/plone/buildout.coredev/blob/5.1/experimental/qa.cfg#L26

[gforcada]

I'm personally against it, as breaking statements into more than one line rather than cramming everything and the kitchen sink into one line is far from readable.

Two highly recommended readings/watchings on the topic:

• http://treyhunner.com/2017/07/craft-your-python-like-poetry/
• https://www.youtube.com/watch?v=knMg6G9_XCg

Now I notice that is the very same guy 😆

[jensens]

@gforcada ok to remove it unless the reported issues are fixed in the plugin? It does not help to get false errors reported.

[gforcada]

@jensens the plone.api issue was merged without needing to remove this plugin. Actually, thanks to @loechel we have a much more readable code now on plone.api.

He had to add a single noqa: C816, compared to the massive amounts of lines he cleaned up.

Although I don't like to litter the code base with noqa, it is far better to leave some here and there rather than removing the plugins (IMHO of course).

[graingert]

If you need to support versions of python lower than 3.6 you should ignore C816 globally @gforcada