遍历字典的方法有多种,以下是几种常见的方法示例:
my_dict = {"a": 1, "b": 2, "c": 3}
for key in my_dict:
print(key, my_dict[key])
输出结果:
a 1
b 2
c 3
my_dict = {"a": 1, "b": 2, "c": 3}
for key, value in my_dict.items():
print(key, value)
输出结果:
a 1
b 2
c 3
my_dict = {"a": 1, "b": 2, "c": 3}
for key in my_dict.keys():
print(key, my_dict[key])
输出结果:
a 1
b 2
c 3
my_dict = {"a": 1, "b": 2, "c": 3}
for value in my_dict.values():
print(value)
输出结果:
1
2
3
这些方法可以根据需求选择适合的方式来遍历字典。