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