This patch tells pylint to spawn multiple sub-processes to review the code.
The number of sub-processes is default to the number of cpu cores/threads.
On systems with multiple cores this will speed up the checks.
It adds the '-j 0' flag to the pylint run.
Change-Id: I57bb487542417ded264462996b89fbef9fc1df59
We want to default to running all tox environments under python 3, so
set the basepython value in each environment.
We do not want to specify a minor version number, because we do not
want to have to update the file every time we upgrade python.
We do not want to set the override once in testenv, because that
breaks the more specific versions used in default environments like
py35 and py36.
This patch also updates pylint to 1.5.6 which is compatible with
python3.
In updating pylint we have some issues to correct, this patch addresses
those issues so the Octavia code passes pylint 1.5.6.
Change-Id: Iec21f4c803a427059d595612336d67a35ebf9585
Signed-off-by: Doug Hellmann <doug@doughellmann.com>