| DAYS: list[str] | |
| MONTH_ALIASES: dict[int, str] | |
| MONTH_NUMBERS: dict[str, int] | |
| MONTHS: list[str] | |
| int_to_weekday: dict[int, str] | |
| def get_firstbday(year: int, month: int) -> int: ... | |
| def get_lastbday(year: int, month: int) -> int: ... | |
| def get_day_of_year(year: int, month: int, day: int) -> int: ... | |
| def get_iso_calendar(year: int, month: int, day: int) -> tuple[int, int, int]: ... | |
| def get_week_of_year(year: int, month: int, day: int) -> int: ... | |
| def get_days_in_month(year: int, month: int) -> int: ... | |