From c17ccb05f03a3d49f1e30733df7e6d8bfc0addbf Mon Sep 17 00:00:00 2001
From: Mike Salvatore <mike.s.salvatore@gmail.com>
Date: Mon, 10 May 2021 10:30:14 -0400
Subject: [PATCH] travis: cache pipenv

---
 .travis.yml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 59814f5aa..6654cc3af 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,10 +6,15 @@ group: travis_latest
 
 language: python
 
+env:
+  - PIP_CACHE_DIR=$HOME/.cache/pip PIPENV_CACHE_DIR=$HOME/.cache/pipenv
+
 cache:
   - pip
   - directories:
     - "$HOME/.npm"
+    - $PIP_CACHE_DIR
+    - $PIPENV_CACHE_DIR
 
 python:
 - 3.7