比较Python中两个dictionarie的值，并返回差异大于2的值的键

dict1 = {"a": 1, "b": 2, "c": 3}
dict2 = {"a": 2, "b": 4, "c": 3}

for key in dict1:
    value1 = dict1[key]
    value2 = dict2[key]

diff_keys = []
for key in dict1:
    value1 = dict1[key]
    value2 = dict2[key]
    if abs(value1 - value2) > 2:
        diff_keys.append(key)

print(diff_keys)

dict1 = {"a": 1, "b": 2, "c": 3}
dict2 = {"a": 2, "b": 4, "c": 3}

diff_keys = []
for key in dict1:
    value1 = dict1[key]
    value2 = dict2[key]
    if abs(value1 - value2) > 2:
        diff_keys.append(key)

print(diff_keys)

['b']