build: use python3 to build and test on Travis

Request Python 3 with pyenv and ensure that python3 is used by Makefile to run Python scripts. PR-URL: #29451 Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com> Reviewed-By: Rod Vagg <rod@vagg.org>
nodejs · Oct 23, 2019 · ccf58835c70a2c70a7898980d574f89100c4b0fe · ccf5883
1 parent c096f25
commit ccf58835c70a2c70a7898980d574f89100c4b0fe
Showing with 2 additions and 5 deletions.

+2 −5 .travis.yml
diff --git a/.travis.yml b/.travis.yml
@@ -6,13 +6,10 @@ x-ccache-setup-steps: &ccache-setup-steps
 
 os: linux
 language: cpp
-# Currently this file can only support one PYTHON_VERSION.
-# To experiment with Python 3, comment out Python 2.7 and uncomment one of the Python 3 versions.
 env:
   global:
-    - PYTHON_VERSION="2.7.15"
-    # - PYTHON_VERSION="3.6.7"
-    # - PYTHON_VERSION="3.7.1"
+    - PYTHON_VERSION="3.7.1"
+    - PYTHON=python3
 jobs:
   include:
     - stage: "Compile"