From 514b4241049a33e70aa726aa83dd210c0c707373 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <ruslan@iterative.ai>
Date: Fri, 1 Feb 2019 10:32:58 +0200
Subject: [PATCH] travis: use pyenv to install python on osx

Signed-off-by: Ruslan Kuprieiev <ruslan@iterative.ai>
---
 scripts/ci/before_install.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/ci/before_install.sh b/scripts/ci/before_install.sh
index 33e79df0d..bad644d54 100644
--- a/scripts/ci/before_install.sh
+++ b/scripts/ci/before_install.sh
@@ -4,8 +4,11 @@ set -x
 set -e
 
 if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then
-    brew update
-    brew upgrade python
+    # NOTE: used to install and run our style checking tools
+    osx_python_ver=3.6.2
+    eval "$(pyenv init -)"
+    pyenv install --skip-existing --keep --verbose $osx_python_ver
+    pyenv shell $osx_python_ver
     python --version
 fi