[tox]
-minversion=1.6.0
+minversion = 1.6.0
envlist = pep8
skipsdist = true
[testenv:pep8]
deps =
flake8
- pep8==1.5.7
+ pep8==1.7.0
commands = flake8
[flake8]
show-source = True
max-line-length = 120
+# - Select E121, E123, E126, E226, E241, E242 and E704 which are turned OFF
+# by default but represent guidelines accepted by us.
+# - Do not select E133 because it is incompatible with E123 which was
+# selected instead.
+# - It turns out that now all checks except E133 are enabled so the select
+# can be simplified to be just "E,W". However a new version could change
+# that (select E133 instead of E123) but that should be caught by the
+# verify job.
+select = E,W