📅  最后修改于: 2022-03-11 14:47:18.253000             🧑  作者: Mango
simple_dict = {
'a': 1,
'b': 2
}
my_dict = {key: value**2 for key,value in simple_dict.items()}
print(my_dict)
#result = {'a': 1, 'b': 4}