Scalars

There's another group of built-in types that deal with date and time representation. These types are part of the cal module and they are all timezone-unaware: local_datetime, local_date, local_time. They represent values that could be displayed on a wall clock or calendar without needing any specific time-zone information. Alarms, holiday dates, or even regular business hours could naturally be represented by these types. Consider things like "Pi Day" or "alarm at 8:30 AM":

Input
Input