what does self mean in init method python code example

Example 1: self and init in python

class Computer:
    def __init__(self):
        self.name= ("Pankaj")
        self.age= 28
c1=Computer()
c2=Computer()
c1.name= "Garg"
print(c1.name)
print(c2.name)

Example 2: why to use self in python

By using the “self” keyword we can access the attributes 
and methods of the class in python.
It binds the attributes with the given arguments.
self is parameter in function and user can use another parameter 
name in place of it.
But it is advisable to use self because,
it increase the readability of code.