[autotest] Force to install package if it's not installed in autotest site-packages
This is needed for tests running in container to get the site-packages.
BUG=chromium:502546
TEST=local
delete site-packages\numpy
sudo apt-get install python-numpy
run utils/build_externals.py
confirm numpy is installed in site-packages.
Change-Id: I207164040b53db72b3926423652da8627b133273
Reviewed-on: https://chromium-review.googlesource.com/281207
Trybot-Ready: Dan Shi <dshi@chromium.org>
Tested-by: Dan Shi <dshi@chromium.org>
Reviewed-by: Simran Basi <sbasi@chromium.org>
Commit-Queue: Dan Shi <dshi@chromium.org>
1 file changed