June 14, 2016
>>> dic1 = {1:'one', 2:'tow'}
>>> print(dic1)
{1: 'one', 2: 'tow'}
>>> dic1.clear()
>>> print(dic1)
{}>>> dic1 = {1:'one', 2:'tow'}
>>> del dic1
>>> print(dic1)
Traceback (most recent call last):
File "<pyshell#95>", line 1, in <module>
print(dic1)
NameError: name 'dic1' is not defined>>> dic1 = {1:'one', 2:'tow'}
>>> dic1.get(1)
'one'>>> 1 in dic1 # 키 기반 검사
True
>>> 'one' in dic1.values() # 값 기반 검사
True>>> dic1.items()
dict_items([(1, 'one'), (2, 'tow')])>>> dic1.keys()
dict_keys([1, 2])>>> len(dic1)
2>>> dic1 ={1:'one',2:'two'}
>>> dic2 ={1:'one',3:'three'}
>>> dic1.update(dic2)
>>> print(dic1)
{1: 'one', 2: 'two', 3: 'three'}
>>> print(dic2)
{1: 'one', 3: 'three'}>>> dic1.values()
dict_values(['one', 'two', 'three'])
>>>