Le 08.12.2013 18:59, rafaellasav at gmail.com a écrit : > i have a dictionary with names and ages for each name. > I want to write a function that takes in an age and returns > the names of all the people who are that age. > please help ageDict = { 'john':42, 'jane':36, 'paul':42 } peopleWithAge = lambda age: [ name for name in ageDict if ageDict[name]==age]