Inside class, can i call other methods variable inside another method?

Question

class A:
    def __init__(self):
        self.a=10


        
    def bvalue(self):
        self.b=20
         
    def add1(self):
        c=self.a+self.b
        print(c)
        
a1=A()
a1.add1()

ouput
 AttributeError: 'A' object has no attribute 'b'

Im decalring a=10 inside init mehthod and declaring b=20 inside another method, and using 3rd method im trying to add a+b. but why it's giving error? am i making any mistakes here?

Attributes belong to objects, not functions. – o11c Dec 16 '21 at 05:43 — o11c, Dec 16 '21 at 05:43
Related: https://stackoverflow.com/q/19284857/9958281 – Lars Quentin Dec 16 '21 at 05:47 — Lars Quentin, Dec 16 '21 at 05:47

score 0 · Answer 1 · answered Dec 16 '21 at 05:45

0

you should call method bvalue first before you call add1

try:

a1=A()
a1.bvalue()
a1.add1()

answered Dec 16 '21 at 05:45

Aodan Jing

21
6

yes bro, now its working, Thank you so much for your help – Explorer YAthish Dec 16 '21 at 05:49

Inside class, can i call other methods variable inside another method?

1 Answers1