class Number:
    def sum(self):
        return self.a + self.b 

num = Number()
num.a = 12
num.b = 34
s = num.sum()
print(s)


# a = 12
# b = 32

# print("sum is ", a + b) 

#Class is always written in PascalCase
'''
PascalCase 
EmployeeName --> PascalCase

camelCase
isNumeric, isFloat, isFloatOrInt --> camelCase
'''