Task: Text Categorization
Input (English): One of this author's works depicts Anguish planting her black flag on the speaker's bowed skull and begins by describing "when the low, heavy sky weighs like a lid / on the groaning spirit." In another of his poems, the title "kings of the sky, clumsy, ashamed, / Pathetically let their great white wings / Drag beside them like oars" as sailors capture them. This author of "Litanies of Satan" and "The Albatross" opened one collection with a poem addressing the "hypocrite reader," which hails a type of boredom called ennui. For 10 points, name this French Symbolist poet, who included poems called "Spleen" in his collection Les Fleurs du mal.
Output (English): Literature