| (union)

Description

Returns all the elements that appear in the dictview and the specified iterable.

Syntax

dictview | other

other

Any iterable item.

Return Value

set

Time Complexity

#TODO

Example 1

>>> {'a': 1, 'b': 2}.viewitems() | {'b': 2, 'c': 3}.viewitems()
set([('a', 1), ('b', 2), ('c', 3)])
>>> {'a': 1, 'b': 2}.viewkeys() | {'b': 2, 'c': 3}.viewkeys()
set(['a', 'b', 'c'])

Example 2

>>> {'a': 1, 'b': 2}.viewkeys() | ['b', 'c']
set(['a', 'b', 'c'])
>>> {'a': 1, 'b': 2}.viewitems() | [('b', 2), ('c', 3)]
set([('a', 1), ('b', 2), ('c', 3)])