with_prefix

justunits.AUnit.with_prefix(self, prefix: justunits.Prefix) → justunits.AUnit

Returns a unit based on this unit’s base unit with the requested prefix.

Parameters

prefix – The prefix of the requested unit.

Returns

AUnit

Examples

>>> from justunits import SiUnits, SiPrefixes
>>> capture_time = SiUnits.second.with_prefix(SiPrefixes.nano)
>>> capture_time
AUnit(ns 'nanosecond' time, 1e-09s)