15. Practice Makes Perfect / median

def median(lst):
    lst = sorted(lst)
    if len(lst) % 2 ==0:
        print (lst[len(lst)/2-1]+lst[len(lst)/2])/2.0
        return (lst[len(lst)/2-1]+lst[len(lst)/2])/2.0
    else:
        print lst[len(lst)/2]
        return lst[len(lst)/2]
        
        
median([1,1,2])
median([7,3,1,4])

너저분하지만 나름대로 최선을 다한 풀이.