def fseek(self, handle, pos, how=0):
        fo = self._files.get(handle, None)
        if fo:
            return fo.seek(pos, how)
A simple convenience utility for adding months to a given start date.
dataset/ETHPy150Open kdart/pycopia/QA/pycopia/remote/PosixServer.py/PosixAgent.fseek--crossover with--dataset/ETHPy150Open googleads/googleads-python-lib/examples/adwords/v201601/remarketing/add_rule_based_user_lists.py/AddMonths