Are both Savitri and Le devin du village considered operas?
Le devin du village The Village Soothsayer (French: "Le devin du village") is a one-act French opera (intermède) by Jean-Jacques Rousseau, who also wrote the libretto. It was the first work in the repertory of the Académie Royale de Musique for which the text and music were by the same author.
Schwanda the Bagpiper Švanda the Bagpiper (Czech: Švanda dudák ; also known with the German spelling as Schwanda the Bagpiper), written in 1926, is an opera in two acts (five scenes), with music by Jaromír Weinberger to a Czech libretto by Miloš Kareš, based on the drama "Strakonický dudák aneb Hody divých žen" ("The Bagpiper of Strakonice") by Josef Kajetán Tyl. Its first performance was in Prague at the Czech National Opera on 27 April 1927. It premiered in German, with the translation by Max Brod, at Breslau on 16 December 1928. Other productions quickly followed: