viewkeys¶

Description¶

Returns a new view of the dictionary’s keys.

Syntax¶

dict. viewitems()

Return Value¶

dict_keys object

Time Complexity¶

#TODO

Remarks¶

Keys views are set-like since their entries are unique and hashable. If all values are hashable, so that (key, value) pairs are unique and hashable, then the items view is also set-like. (Values views are not treated as set-like since the entries are generally not unique.)

Example¶

>>> d = {'a': 1, 'b': 2}
>>> dk = d.viewkeys()
>>> dk
dict_keys(['a', 'b'])