1 files changed, 1 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 44766e529b..a1fefdd0e1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -15,3 +15,4 @@
 
 [pep8]
 max-line-length=100
+exclude=cloudpickle.py