def __init__(self, service_name='urlfetch'):
    super(URLFetchServiceStub, self).__init__(service_name)
adds custom message and query databases or sets
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/api/urlfetch_stub.py/URLFetchServiceStub.__init__--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/mockimaplib.py/Connection.setup