Objects of a Class

Objects are instances of classes. They represent real-world entities or concepts and encapsulate data (attributes) and behavior (methods).

Creating Objects:

To create an object of a class, you use the class name followed by parentheses:

Python

class Person:

  def __init__(self, name, age):

    self.name = name

    self.age = age

person1 = Person("Alice", 30)

person2 = Person("Bob", 25)

In this example, person1 and person2 are objects of the Person class.  

Accessing Attributes and Methods:

You can access an object's attributes and methods using the dot notation:

Python

print(person1.name)  # Output: Alice

person1.greet()  # Calls the greet() method

Object Identity:

Each object has a unique identity, which is determined by its memory address. You can compare objects using the is operator to check if they refer to the same object:

Python

if person1 is person2:

  print("Same object")

else:

  print("Different objects")

Key Points:

• Objects are instances of classes.

• They encapsulate data and behavior.

• You can create multiple objects from the same class.

• Each object has its own unique attributes and methods.