Philippe Pepiot <philippe.pepiot@logilab.fr> [Tue, 29 Jan 2019 14:04:28 +0100] rev 12434
[skeleton] use python3 flake8
In tox "flake8" environment, use python 3 virtualenv, so we can check for
python3 incompatible syntax.
Philippe Pepiot <philippe.pepiot@logilab.fr> [Tue, 29 Jan 2019 14:02:19 +0100] rev 12433
[skeleton] drop whitelist_externals for flake8
whitelist_externals makes sense when used with sitepackages=true.
In this case it will always rely on $VIRTUAL_ENV/bin/flake8 so, the
whitelist_externals has no effect.
Philippe Pepiot <philippe.pepiot@logilab.fr> [Mon, 29 Oct 2018 10:04:31 +0100] rev 12432
Fix flake8 issues since release 3.6.0
Flake8 had a new release which raise new issues, namely:
W504: line break after binary operator
F841: local variable 'ex' is assigned to but never used
W605: invalid escape sequence
F821: undefined name 'buffer' (noqa seems the only way to avoid this false positive)
Also pin flake8>=3.6 in our tests and make explicit that we use python3 to run
flake8 tests.