def vlookup(self) -> VlookupRequestBuilder:
        """
        Provides operations to call the vlookup method.
        """
        from .vlookup.vlookup_request_builder import VlookupRequestBuilder

        return VlookupRequestBuilder(self.request_adapter, self.path_parameters)

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