stdlibx.result.fn.option module¶ stdlibx.result.fn.option.err()[source]¶ Return type: Operation[Result[T, E], Option[E]] stdlibx.result.fn.option.ok()[source]¶ Return type: Operation[Result[T, E], Option[T]] stdlibx.result.fn.option.transpose()[source]¶ Return type: Operation[Result[Option[U], E], Option[Result[U, E]]]