我有两本词典,我需要将它们合并起来。但如果一个键在两个字典中都有,则新值必须是前两个值的和。这就是我尝试过的:
dict1 = {
"Elizabeth Alexandra Mary": 250000,
"Barack Hussein Obama II": 1750000,
"Zhang Aiqin": 1000,
"Dean Craig Pelton": 1000000,
}
dict2 = {
"Christopher Larkin": 50000,
"Eyal Shani": 5000,
"Dean Craig Pelton": 2500000,
"Sheldon Cooper": 15600000
}
dict1.update(dict2)
print('Updated dictionary:')
print(dict1)
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但Dean Craig Pelton的价值是2500000,而不是我想要的3500000。我怎样才能解决这个问题?