Task: Write a program that sorts a string of numbers received from the user in the following way: Negative numbers come after positive numbers; Both positive and negative numbers are sorted in ascending order. Input example: -6 -1 3 -5 -15 4 1 9 8 6 -3 -4 12 -10 7 Output: 1 3 4 6 7 8 9 12 -15 -10 -6 -5 -4 -3 -1 The solution contains the following code: lst=list(map(int,input().split())) print(*sorted(lst,key= lambda x: 0 if x==0 else -1/x)) Why are the conditions like that? I especially don't understand "else -1/x" I just started learning anonymous functions and it's hard to understand them. Continue reading...
