Not Output in the function

Question

I'm create a code, his coordinates turn into degrees. If x smaller then 0, function haven't output
def mod(n):
if n < 0:
n * -1
return(n)
def rad(x,y):
state = []
if mod(x) >= mod(y) and x>=0 and y>=0:
state = [(y/x)*45,"N"]
return(state)
elif mod(x) >= mod(y) and x>=0 and y<=0:
state = [(y/x)*45,"N"]
return(state)
elif mod(x) >= mod(y) and x<=0 and y>=0:
state = [(y/x)*45,"S"]
return(state)
print(rad(-10,5))

Answer 1

n * -1 doesn't do anything. You probably need to change it to n *= -1 (or you can use abs(n) as well).

Answer 2

There is a __builtin__ function "abs" which would do the same work than "mod", if you didn't already know.
I am testing your code.

Answer 3

Thanks You