def roman(self) -> RomanRequestBuilder:
        """
        Provides operations to call the roman method.
        """
        from .roman.roman_request_builder import RomanRequestBuilder

        return RomanRequestBuilder(self.request_adapter, self.path_parameters)

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