)
list1 = [6, 7, 7, 8, 8, 9]
print(set(list1))
Python3结果:{6, 7, 8, 9}
两个列表转字典
list1 = ['key1','key2'...': '3'}
嵌套列表转字典
list3 = [['key1','value1'],['key2','value2'],['key3','value3']]
print(dict(list3))
Python3...结果:{'key1': 'value1', 'key2': 'value2', 'key3': 'value3'}
列表、元组转字符串
list2 = ['a', 'a', 'b']
print(''....join(list2))
Python3结果:aab
tup1 = ('a', 'a', 'b')
print(''.join(tup1))
Python3结果:aab
2、字典转其他
字典转换为字符串...2, 'c': 3}
print({value:key for key, value in dic2.items()})
Python3结果:{1: 'a', 2: 'b', 3: 'c'}
3、