types of methods in oop python

1# Instance Method Example in Python 
2class Student:
3    
4    def __init__(self, a, b):
5        self.a = a
6        self.b = b 
7    
8    def avg(self):
9        return (self.a + self.b) / 2
10
11s1 = Student(10, 20)
12print( s1.avg() )

1# Class Method Implementation in python 
2class Student:
3    name = 'Student'
4    def __init__(self, a, b):
5        self.a = a
6        self.b = b 
7    
8    @classmethod
9    def info(cls):
10        return cls.name
11
12print(Student.info())

1# Static Method Implementation in python
2class Student:
3    name = 'Student'
4    def __init__(self, a, b):
5        self.a = a
6        self.b = b 
7    
8    @staticmethod
9    def info():
10        return "This is a student class"
11
12print(Student.info())
13