The smallest year number allowed in a datetime object. min_year is 1.
The largest year number allowed in a datetime object. max_year is 9999.
The smallest month number allowed in a datetime object. min_month is 1.
The largest month number allowed in a datetime object. max_month is 12.
The smallest day number allowed in a datetime object. min_day is 1.
The largest day number allowed in a datetime object. max_day is 31.
The smallest hour number allowed in a datetime object. min_hour is 0.
The largest hour number allowed in a datetime object. max_hour is 23.
The smallest minute number allowed in a datetime object. min_minute is 0.
The largest minute number allowed in a datetime object. max_minute is 59.
The smallest second number allowed in a datetime object. min_second is 0.
The largest second number allowed in a datetime object. max_second is 59.
The smallest microsecond number allowed in a datetime object. min_microsecond is 0.
The largest microsecond number allowed in a datetime object. max_microsecond is 999999.
The smallest value allowed in a datetime object. All values are based using 1/1/1970 00:00:00.000000 (also known as the epoch) as 0. min is microseconds before the epoch to reach 01/01/0001 00:00:00.000000 or -62135596800000000.
The largest value allowed in a datetime object. All values are based using 1/1/1970 00:00:00.000000 (also known as the epoch) as 0. max is microseconds after the epoch to reach 12/31/9999 23:59:59.999999 or 253402300799999999.