Merge pull request #100 from gramaziokohler/black-vs-flake8

Fix incompatibility between flake8 and black

Author: gonzalocasas

CHANGELOG.rst

@@ -15,6 +15,7 @@ Unreleased
 **Changed**
 
 * Switched to ``black`` for python code formatting.
+* Fix incompatible settings between ``black`` and ``flake8``.
 
 **Fixed**
 

setup.cfg

@@ -3,5 +3,8 @@ universal = 1
 
 [flake8]
 max-line-length = 120
-exclude = */migrations/*
+extend-ignore =
+    # See https://github.com/PyCQA/pycodestyle/issues/373
+    E203,
+