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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 windowing(self, windowing):
 """Sets the windowing of this ChartSettings. For the tabular view, whether to use the full time window for the query or the last X minutes # noqa: E501 :param windowing: The windowing of this ChartSettings. # noqa: E501 :type: str """

        allowed_values = ["full", "last"]  # noqa: E501
        if windowing not in allowed_values:
            raise ValueError(
                "Invalid value for `windowing` ({0}), must be one of {1}"  # noqa: E501
                .format(windowing, allowed_values)
            )

        self._windowing = windowing