Force Python 3 tox on Travis CI

tiran · web-flow · commit 6f06059b746c · 2020-06-29T13:42:31.000+02:00
pip may point to Python 2 but setup.py requires Python 3. Tox sdist may fail when tox is installed for Python 2 on Travis CI. #362 Signed-off-by: Christian Heimes <cheimes@redhat.com>
diff --git a/.travis.yml b/.travis.yml
@@ -68,7 +68,7 @@ env:
         - TOX_TESTENV_PASSENV="CFLAGS CI WITH_GCOV"
 
 install:
-  - pip install "pip>=7.1.0"
-  - pip install tox-travis tox codecov
+  - python3 -m pip install "pip>=7.1.0"
+  - python3 -m pip install tox-travis tox codecov
 
-script: CFLAGS="$CFLAGS_warnings $CFLAGS_std" tox
+script: CFLAGS="$CFLAGS_warnings $CFLAGS_std" python3 -m tox
