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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 after(self, after):
 """ Sets the after of this ServicePackageQuotaHistoryResponse. After which quota history ID this paged response is fetched. :param after: The after of this ServicePackageQuotaHistoryResponse. :type: str """

        if after is not None and len(after) > 32:
            raise ValueError("Invalid value for `after`, length must be less than or equal to `32`")
        if after is not None and len(after) < 32:
            raise ValueError("Invalid value for `after`, length must be greater than or equal to `32`")

        self._after = after