def lag( server, worker, password):
    if (server, worker, password) not in lagged:
        lagged.add((server, worker, password))
:param cdate: date format 'Wed, 06-Jun-2012 01:34:34 GMT'
dataset/ETHPy150Open c00w/bitHopper/bitHopper/LaggingLogic/__init__.py/lag--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pysaml2-2.4.0/src/saml2/httpbase.py/_since_epoch