python pip install mingtian python from mingtian import mingtian now = mingtian.now() tomorrow = mingtian.tomorrow() date1 = mingtian.date(2022, 1, 1) date2 = mingtian.date(2022, 1, 15) delta = mingtian.delta_days(date1, date2) formatted_datetime = mingtian.format_datetime(now, format="%Y-%m-%d %H:%M:%S")