This/Self

This/self refers to the object, class, or other entity that the currently running code is part of.

Python Example

In Python, the This construct is implements as self.

# Define a class using the this parameter.
class Dog:
    def __init__(self, name, age)
    self.name = name
    self.age = age
    
# Create an object instance of the class.
my_dog = Dog("Daisy", 3)

# Access the instance variables.
print(my_dog.name, my_dog.age)