True if the units are time units, False otherwise.
Note that reference time units (such as 'days since 2000-12-1') are not time units, nor are calendar years and calendar months.
See also
iscalendartime, isdimensionless, islongitude, islatitude, ispressure, isreftime
| Examples: |
|---|
>>> Units('days').istime
True
>>> Units('seconds').istime
True
>>> Units('kg').istime
False
>>> Units().istime
False
>>> Units('hours since 2100-1-1', calendar='noleap').istime
False
>>> Units(calendar='360_day').istime
False
>>> Units('calendar_years').istime
False
>>> Units('calendar_months').istime
False