def Sep(path):
    if isinstance(path, str):
        return path.replace('/', os.sep)
    return path
Hypothesis test that randomly checks players
dataset/ETHPy150Open jmcgeheeiv/pyfakefs/fake_filesystem_vs_real_test.py/Sep--crossover with--dataset/ETHPy150Open Axelrod-Python/Axelrod/axelrod/tests/unit/test_moran.py/TestMoranProcess.test_property_players