help me

Question

why output error in my code :
Traceback (most recent call last):
File "restoran.py", line 33, in <module>
NAME.number_served()
TypeError: 'int' object is not callable

https://code.sololearn.com/ccloBe8P351m/#py

Answer 1

in your code, type (NAME.number_served) = 'class 'int' '
it means number_served is not a Method, it is a class variable... So don't put parentheses, [NAME number_served()]
if you want number_served to be a method then change name of self.number_served.. You can write self.numberServed
def number_served(self, number):
self.numberServed = number
return self.numberServed