What is the use of magic method __add__?? In below code why result not returning addition of first and second???

Question

class test:
def __init__(self,x,y):
self.x=x
self.y=y
def __add__(self,other):
return test(self.x*other.x, self.y*other.y)
first=test(4,7)
second=test(5,6)
result=first+second
print(result.y)

Answer 1

First the return function can only return 1 value and you have to write return without test ().
Here is an example:

https://code.sololearn.com/cnYp6Kv1TujA/?ref=app