d[key]

Kembalikan item d dengan kunci kunci. Menimbulkan KeyError jika kunci tidak ada di peta.

Syntax

PYTHON Copy

d[key]

Contoh

Example 1

PYTHON Copy

>>> class Counter(dict):
...     def __missing__(self, key):
...         return 0
>>> c = Counter()
>>> c['red']
0
>>> c['red'] += 1
>>> c['red']
1

See Also

KeyError KeyError collections.Counter collections.defaultdict