-
Returns a new :class:`DateSet` that with the scaled so that the span of
``self`` is ``duration``.
Returns a new :class:`DateSpanSet` that is the result of shifting ``self`` by
``delta``
Examples:
>>> DateSet('{2000-01-01, 2000-01-10}').shift(timedelta(days=2))
>>> 'DateSet({2000-01-03, 2000-01-12})'
Args:
delta: :class:`datetime.timedelta` instance to shift
Returns:
A new :class:`DateSpanSet` instance
MEOS Functions:
dateset_shift_scale
Returns a new :class:`DateSet` that is the result of shifting and scaling
``self``.
Returns the temporal union of ``self`` and ``other``.