From bd2b4cd88e0dbb661c0940061f84ef6005474048 Mon Sep 17 00:00:00 2001
From: Pavel Minaev <int19h@gmail.com>
Date: Sun, 18 Nov 2018 20:30:05 -0800
Subject: [PATCH] Install Tox on Travis before trying to run it.

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 3c59b9af..99bbee13 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,9 +22,13 @@ jobs:
       script:
         - flake8
 
+install:
+  - pip install -U pip setuptools tox
+
 script:
   - tox
 
+# TODO: re-enable after https://github.com/Microsoft/ptvsd/issues/1033
 # after_success:
 #   - |
 #     if [[ $TRAVIS_PYTHON_VERSION != '2.7' ]]; then