Interface Lesson

date: string

end_time: string

is_alternative_lesson: boolean

key: number

lesson_name: string

note: string

note_abstract: string

period_name: string

period_number: string

pupil_note: string

pupil_note_abstract: string

pupil_note_raw: string

room_name: string

start_time: string

subject_name: string

teacher_name: string