In this python program, you would support four commands from the user: north, south, east, west. Track the position of the user after every command as an (x, y) tuple and print it out before waiting for another command. You are required to use try/except and while loop with input().

input:

s

s

s

n

Output:

(0, -1)

(0, -2)

(0, -3)

(0, -2)