import enum class MimeTypes(str, enum.Enum): PLAIN_TXT = "text/plain" MARKDOWN = "text/markdown" PDF = "application/pdf" DOCX = "application/vnd.openxmlformats-officedocument.wordprocessingml.document" PPTX = "application/vnd.openxmlformats-officedocument.presentationml.presentation" XLSX = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" CSV = "text/csv"