def st_dev_p_a(self) -> StDevPARequestBuilder:
        """
        Provides operations to call the stDevPA method.
        """
        from .st_dev_p_a.st_dev_p_a_request_builder import StDevPARequestBuilder

        return StDevPARequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to call the stDevPA method.
        
msgraph/generated/drives/item/items/item/workbook/functions/functions_request_builder.py