larray.LGroup.difference

LGroup.difference(other) → LSet

Return (set) difference of this label group and other.

In other words, this will return labels from this group without those in other. Labels relative order will be kept intact, but only unique labels will be returned.

Parameters

otherGroup or any sequence of labels

other labels

Returns

LSet

Examples

>>> from larray import Axis
>>> a = Axis('a=a0..a2')
>>> a['a0', 'a1'].difference(a['a1', 'a2'])
a['a0'].set()
>>> a['a0', 'a1'].difference('a1,a2')
a['a0'].set()
>>> a['a0', 'a1'].difference(['a1', 'a2'])
a['a0'].set()