Default pep8/fast8 to run under python 3
There are slight differences with pep8 when run under python 3.
It is a little more strict on certain things, plus we want to
get to just supporting python 3 eventually, so this switches
over the pep8 and fast8 targets to use python 3.
@@ -60,6 +60,7 @@ setenv =
OS_TEST_PATH = ./cinder/tests/compliance
[testenv:pep8]
+basepython = python3
commands =
flake8 {posargs} .
{toxinidir}/tools/config/check_uptodate.sh
@@ -68,6 +69,7 @@ commands =
[testenv:fast8]
# Use same environment directory as pep8 env to save space and install time
envdir = {toxworkdir}/pep8
+basepython = python3
commands =
{toxinidir}/tools/fast8.sh
