def default_unknown_host_cb(host, fingerprint):
    return False
Synchronization to deal with elements that are present, but are visibility until some action
dataset/ETHPy150Open osrg/ryu/ryu/contrib/ncclient/transport/ssh.py/default_unknown_host_cb--crossover with--dataset/ETHPy150Open Element-34/py.saunter/saunter/po/webdriver/page.py/Page.wait_for_hidden