Code Explanation:
1. Defining the Class
class A:
This line defines a class named A.
All indented code belongs to this class.
2. Class Variable
x = 10
x is a class variable.
It belongs to the class A, not to any object.
Correct way to access it is A.x.
3. Static Method Decorator
@staticmethod
This decorator defines a static method.
Static methods:
Do not receive self
Do not receive cls
They cannot directly access class or instance variables without using the class name.
4. Defining the Static Method
def show():
Defines a static method named show.
Since it has no parameters, it has no automatic access to class data.
5. Attempting to Print x
print(x)
Python looks for x inside the function scope.
x is not defined locally.
Static methods do not know about class variables unless explicitly referenced.
❌ This causes:
NameError: name 'x' is not defined
Final Output:
Error

0 Comments:
Post a Comment