Run Black for Python 3.6 and above only

suminb · Oct 29, 2019 · 3f180b7 · 3f180b7
1 parent 5e09e26
commit 3f180b7
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -14,10 +14,13 @@ addons:
 
 install:
   - pip install --requirement tests/requirements.txt
-  - pip install black
+  - pip install "black; python_version >= '3.6'"
 
 script:
-  - black --check .
+  - |
+    if [ -x "$(command -v black)" ]; then
+      black --check .
+    fi
   - py.test tests --cov base62 --durations=10
 
 after_success: