def __init__(self, name, host='127.0.0.1', port=27017):
        self.name = name
        self.host = host
        self.port = port
def callproc(self, procname, params=None):
        result = self._no_monkey.callproc(self, procname, params)
        if transaction_states[self.db.alias]:
            transaction_states[self.db.alias].mark_dirty()
        return result