Python 实现字典(dict)的迭代操作示例:
d = {'Adam': 95, 'Lisa': 85, 'Bart': 59, 'Paul': 74}
# 迭代dict的键(以下2种方式都行)
for x in d:
print(x)
for x in d.keys():
print(x)
# 迭代dict的值
for x in d.values():
print(x)
# 迭代键值对
for k, v in d.items():
print(k, ":", v)
参考: