EmptySet

class odl.set.sets.EmptySet

Bases: Set

Set with no member elements (except None).

None is considered as "no element", i.e. None in EmptySet() is the only test that evaluates to True.

Attributes:

examples

Generator creating name-value pairs of set elements.

Methods

contains_all(other)	Test if all elements in other are contained in this set.
contains_set(other)	Return True for the empty set, False otherwise.
element([inp])	Return None.

__init__(*args, **kwargs)