首先需要创建一个字典:
dict = {
'小明':1,
'小红':2,
'小李':3
}
1.遍历key
(1)
for key in dict:
print(key)
(2)
for key in dict.keys():
print(key)
2.遍历value
(1)
for value in dict.values():
print(value)
3.同时遍历key和value
(1)
for key,value in dict.items():
print('key:',key,'value:',value)
(2)
for kv in dict.items():
print(kv)