求大神指教~~~~~~!?。。?!
d?=?{
????'Alice':?45,
????'Bob':?60,
????'Candy':?75,
????'David':?60,
????'Ellena':?49,
????'Gaven':?86
}
print(d['Bob'])?#?==>?60
print(d['Alice'])?#?==>?45如果我想通過value返回同樣value的key呢?就比如在我想知道這個dict里面60分的有誰?這個代碼應(yīng)該怎么寫?
d?=?{
????'Alice':?45,
????'Bob':?60,
????'Candy':?75,
????'David':?60,
????'Ellena':?49,
????'Gaven':?86
}
print(d['Bob'])?#?==>?60
print(d['Alice'])?#?==>?45如果我想通過value返回同樣value的key呢?就比如在我想知道這個dict里面60分的有誰?這個代碼應(yīng)該怎么寫?
2022-09-07
舉報
2022-09-17
d?=?{ ????'Alice':?45, ????'Bob':?60, ????'Candy':?75, ????'David':?60, ????'Ellena':?49, ????'Gaven':?86 } for?key,value?in?d.items(): ????????if?value==60: ????????????print(key)上面使用for循環(huán),使用items函數(shù)將鍵值對一個個提取出來,然后通過值等于六十的輸出六十對應(yīng)的鍵。