Attempt to fix OS X Travis build

mpeterv · Aug 7, 2018 · 16f9a52 · 16f9a52
1 parent fdd1024
commit 16f9a52
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -12,7 +12,7 @@ matrix:
       language: generic
 
 install:
-  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then sudo pip2 install pyflakes pycodestyle coverage coveralls nose; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then sudo pip2 install pyflakes pycodestyle coverage coveralls nose --ignore-installed; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then pip install pyflakes pycodestyle coverage coveralls nose; fi
 
 script: