From 41656858c0e847a0f37e01ffc8bd379aae54b5f1 Mon Sep 17 00:00:00 2001
From: Jeremy Fee <jmfee@usgs.gov>
Date: Wed, 21 Oct 2020 16:43:27 -0600
Subject: [PATCH] Switch to travis minimal container

---
 .travis.yml | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 9409d1dc..e85467a3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,11 @@
-language: python
-python:
-  - 3.6
-  - 3.7
-  - 3.8
+language: minimal
+# run in container
+arch: arm64
+dist: focal
+env:
+  - PYTHON_VERSION=3.6
+  - PYTHON_VERSION=3.7
+  - PYTHON_VERSION=3.8
 install:
   ## courtesy of http://conda.pydata.org/docs/travis.html
   - wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
@@ -13,9 +16,6 @@ install:
   - conda update --yes conda
   - conda info -a
 script:
-  # use conda
-  - source ~/virtualenv/python3.7/bin/deactivate
-  - source $HOME/miniconda/bin/activate base
   # pass PYTHON_VERSION to check code script
   - export PYTHON_VERSION=$TRAVIS_PYTHON_VERSION
   # run linting and tests
-- 
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