小编Pet*_*ter的帖子

dict1 = {a: 5, b: 7}
dict2 = {a: 3, c: 1}

result {a:8, b:7, c:1}

我怎样才能得到结果？

d[key] = value

但如何从价值中获取钥匙？

例如:

a = {"horse": 4, "hot": 10, "hangover": 1, "hugs": 10}
b = 10

print(do_something with 10 to get ["hot", "hugs"])