tests/sitecustomize.py

py3: rename test-check-py3-commands.t to test-py3-commands.t

test-check-*.t is a set of tests which tests certain coding style checks. So
this test was wrongly named, thanks to marmoute for pointing this out.

from __future__ import absolute_import
import os

if os.environ.get('COVERAGE_PROCESS_START'):
    try:
        import coverage
        import uuid

        covpath = os.path.join(os.environ['COVERAGE_DIR'],
                               'cov.%s' % uuid.uuid1())
        cov = coverage.coverage(data_file=covpath, auto_data=True)
        cov._warn_no_data = False
        cov._warn_unimported_source = False
        cov.start()
    except ImportError:
        pass