python debugging

Question

how to run this code without error i want initialiazwe __init__ function without any error but i recieve some:
https://www.sololearn.com/compiler-playground/cdEKbqHQJlWV

Answer 1

Line 16
You used an addition operator `+` where a comma was expected - between value for <height> and <zheight> parameter

return Shape( self.width + object2.width, self.height + object2.height, self.zeight + object2.zeight )