setup.cfg: Ignore flake8 W503/W504 operator before/after newline

This is in the default ignore list.  Unfortunately setting the list
overrides the default ignores.

Some discussion of this here:
 https://github.com/PyCQA/pycodestyle/issues/498

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 2 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index fd6cc5f..6e7974f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,5 +9,6 @@ verbosity=2
 [flake8]
 # E501: ignore line length
 # E265: block comment should start with '# '
-ignore=E501,E265
+# W503 / W504: line break before / after binary operator
+ignore=E501,E265,W503,W504
 builtins=unicode,execfile,raw_input