cities_dict ={'Beijing':'China', 'Paris':'France', 'Moscow':'Russia'}
print('原始列表的key顺序：',cities_dict)
print("不对键排序时输出的city顺序：")
for city in cities_dict.keys():
print(city + ' is the capital of ' + cities_dict[city] +'!')
print("\n对键排序时输出的city顺序：")
for city in sorted(cities_dict.keys()):
print(city + ' is the capital of ' + cities_dict[city] +'!')
标签：实战,city,python,练习,dict,capital,print,cities From： https://www.cnblogs.com/bravesunforever/p/17627184.html