tox: Don't write byte code (maybe)

In tox versions after 3.0.0rc1 [1], setting the environment variable
PYTHONDONTWRITEBYTECODE will cause tox not to write .pyc files, which
means you don't have to delete them, which makes things faster.

In older tox versions, the env var is ignored.

If we bump the minimum tox version to something later than 3.0.0rc1, we
can remove the commands that find and remove .pyc files.

[1] 336f4f6bd8

Change-Id: I779a17afade78997ab084909a9e6a46b0f91f055
This commit is contained in:
Eric Fried 2019-02-12 10:24:50 -06:00
parent 95287619c9
commit 590a2b6bbf
1 changed files with 3 additions and 0 deletions

View File

@ -19,6 +19,9 @@ setenv =
OS_STDOUT_CAPTURE=1
OS_STDERR_CAPTURE=1
OS_TEST_TIMEOUT=160
# NOTE(efried): This is only effective in tox versions after 3.0.0rc1
# https://github.com/tox-dev/tox/commit/336f4f6bd8b53223f940fc5cfc43b1bbd78d4699
PYTHONDONTWRITEBYTECODE=1
# TODO(stephenfin): Remove psycopg2 when minimum constraints is bumped to 2.8
PYTHONWARNINGS = ignore::UserWarning:psycopg2
deps = -r{toxinidir}/test-requirements.txt