Captain Katsura
Discovered Stowaway

class add:
n1 = 0
n2 = 0
#constuctor
def add(self,n1,n2):
self.num1 = n1
self.num2 = n2

def summ(self):
if self.num1 > 0 and self.num2 > 0:
c = self.num1 + self.num2
return c
#main fuction
summ_total = 0
total = add()
for i in range(0,2):

number1 = int(input("Enter first number"))
number2 = int(input("Enter 2nd number"))
total.add(number1,number2)
summ_total = summ_total + total.summ()
print(summ_total)