def __call__(self):
        session = self.session(self.config)
        session.factory = self
        return session
Return the first child of node with a matching name and
dataset/ETHPy150Open crossbario/autobahn-python/autobahn/wamp/protocol.py/ApplicationSessionFactory.__call__--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/SOAPpy/wstools/Utility.py/DOM.getElement