def unsign(wheelfile):
    import wheel.install
    vzf = wheel.install.VerifyingZipFile(wheelfile, "a")
    info = vzf.infolist()
    if not (len(info) and info[-1].filename.endswith('/RECORD.jws')):
        raise WheelError("RECORD.jws not found at end of archive.")
    vzf.pop()
    vzf.close()
Test all possible increments for all possible default level
dataset/ETHPy150Open chalasr/Flask-P2P/venv/lib/python2.7/site-packages/wheel/tool/__init__.py/unsign--crossover with--dataset/ETHPy150Open openstack/git-upstream/git_upstream/tests/test_log.py/TestGetIncrementLevel.test_increments