题解 | #记录喜好的字典#
记录喜好的字典
https://www.nowcoder.com/practice/b48ac65b70534898a2900dfad254d8d9
my_dict = { "NiuNiu": "Java", "NiuMei": "Python", "Niukele": "CPP", "NiuNeng": "Python", "Tony": "Java", "Anna": "CPP", "Allen": "CPP" } language = input() my_list = [] for key, value in my_dict.items(): if language == value: my_list.append(key) if my_list == []: print("Nobody") if my_list != []: print(my_list)