def startswith_(a, fragment, msg=None):
    assert a.startswith(fragment), msg or "%r does not start with %r" % (
        a, fragment)
Exit from configuration mode.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/testing/assertions.py/startswith_--crossover with--dataset/ETHPy150Open ktbyers/netmiko/netmiko/base_connection.py/BaseSSHConnection.exit_config_mode