I am having the same issue with this  LAB: Number pattern

Here is my code:

def print_num_pattern(num1,num2):

if (num1 == 0 or num1 < 0): print(num1, end = ' ') return

print(num1, end = ' ') print_num_pattern(num1 - num2, num2)

print(num1, end = ' ')

if __name__ == "__main__": num1 = int(input()) num2 = int(input()) print_num_pattern(num1, num2)

My output is:

12 9 6 3 0 3 6 9 12

The Expected output:

12 9 6 3 0 -3 0 3 6 9 12

Please Help me.