TST: Set Matplotlib backend to avoid seg fault
@@ -89,6 +89,7 @@ matrix:
- os: linux
env: SETUP_CMD='test --coverage' PIP_DEPENDENCIES="`echo $PIP_DEPENDENCIES codecov`"
+ MPLBACKEND="Agg"
# Check for sphinx doc build warnings - we do this first because it
# may run for a long time
