Python: self understanding

Python class

class Student:
     # .. class variables, class by class variables (Student.classroom) class or instance variables (a.classroom) invoke 
    Classroom = ' rocket class ' 

    DEF  the __init__ (Self, name, Age):
         # Self representative of the class examples, self.name = name represented Student incoming instantiating instances when the parameter assignment to the class name of the name attribute of 
        the self.name = name 
        self.age = Age 

    DEF show_info (Self):
         Print ( ' I'm% s year years% s ' % (the self.name, self.age)) 


A = Student ( ' Scola ' , 39 ) 
a.show_info ()

 Output:

My name is Luis Scola, 39 years old

self that are instances of classes

When creating instances a = Student ( 'Scola', 39), is performed by default def __init __ () method,

Passing in a parameter of the process, self.name = name represented by the incoming 'Scola' assigned to the name attribute assigned to an instance of self.name i.e.