view tests/sitecustomize.py @ 44794:3cfcbb219496

nodemap: move and update the commend about persistence being experimental

The comment was at the wrong place (on the developer option instead of the
activation switch). So we move it at the right location and update it.

Differential Revision: https://phab.mercurial-scm.org/D8420

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