From 0de0851a47cc36173028b52743caff0af0344278 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C5=81ukasz=20Langa?= <lukasz@langa.pl>
Date: Fri, 16 Mar 2018 00:42:15 -0700
Subject: [PATCH] Add flake8 to CI, too

---
 .flake8     | 2 +-
 .travis.yml | 3 ++-
 black.py    | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/.flake8 b/.flake8
index cf36923..71d8a46 100644
--- a/.flake8
+++ b/.flake8
@@ -4,5 +4,5 @@
 [flake8]
 ignore = E266, E501
 max-line-length = 80
-max-complexity = 12
+max-complexity = 15
 select = B,C,E,F,W,T4,B9
diff --git a/.travis.yml b/.travis.yml
index 804b39d..8e88019 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,11 +2,12 @@ sudo: false
 language: python
 cache: pip
 before_script:
-- pip install mypy
+- pip install flake8 flake8-bugbear mypy
 - pip install -e .
 script:
 - python setup.py test
 - if [[ $TRAVIS_PYTHON_VERSION == '3.6' ]]; then mypy black.py tests/test_black.py; fi
+- if [[ $TRAVIS_PYTHON_VERSION == '3.6-dev' ]]; then flake8 black.py tests/test_black.py; fi
 notifications:
   on_success: change
   on_failure: always
diff --git a/black.py b/black.py
index 6b347ba..48ba0a2 100644
--- a/black.py
+++ b/black.py
@@ -807,7 +807,7 @@ BRACKETS = OPENING_BRACKETS | CLOSING_BRACKETS
 ALWAYS_NO_SPACE = CLOSING_BRACKETS | {token.COMMA, token.COLON, STANDALONE_COMMENT}
 
 
-def whitespace(leaf: Leaf) -> str:
+def whitespace(leaf: Leaf) -> str:  # noqa C901
     """Return whitespace prefix if needed for the given `leaf`."""
     NO = ''
     SPACE = ' '
-- 
2.39.5