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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def int_args(self):
 """ Iterate through all the possible arg positions that can only be used to store integer or pointer values Does not take into account customizations. Returns an iterator of SimFunctionArguments """

        if self.ARG_REGS is None:
            raise NotImplementedError()
        for reg in self.ARG_REGS:            # pylint: disable=not-an-iterable
            yield SimRegArg(reg, self.arch.bytes)