wangxiyuan ad10c32a89 Fix the doc CI failure ...

CI job now uses pip >= 10.0.0 to install the package.

In pip >= 10.0.0, if the package name is missing, the command
"pip install -U" returns error, but in pip < 10.0.0 it
just logs warning.

So this patch make sure the package name exists first.

Change-Id: Id900640a7133f837ece8c6c0e7d2e4c17665a53d

2018-04-20 17:07:10 +08:00

..

tox_install.sh

Fix the doc CI failure

2018-04-20 17:07:10 +08:00