将列表项与字典项进行比较，如果字典中存在该项，则打印出该项的值

Question

示例代码：

my_dict = {'ABC':'Apple','DEF':'Mango','GHI':'Pear','JKL':'Orange','MNO':'Plum'}
lst_x =  ['DEF','GHI']

预期结果：

['Mango', 'Pear']

Answer 1

您可以使用一个简单的循环，询问是否有具有相同值的键并打印它，例如：

my_dict = {'ABC':'Apple','DEF':'Mango','GHI':'Pear','JKL':'Orange','MNO':'Plum'}
lst = ['ABC','DEF','GHI','JKL','MNO']

for key in lst:
    if key in my_dict.keys():
        print(key, '->' , my_dict[key])

>>> ABC -> Apple
>>> DEF -> Mango
>>> GHI -> Pear
>>> JKL -> Orange
>>> MNO -> Plum