Get key by value in dictionary

Question

I made a function which will look up ages in a Dictionary and show the matching name:

dictionary = {\'george\' : 16, \'amber\' : 19}
search_age          


        

Answer 1

we can get the Key of dict by :

def getKey(dct,value):
     return [key for key in dct if (dct[key] == value)]