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27.Python __init__() method

init()
__init__() is the special class method.__init__is a short form to initialise.Generally,we use __init__() to initialise the variable.It operators as a initiator.It is similar to constructor(a constructor is a function that gets called automatically at the time of object creation) in c++.It helps to allocate the memory for an object.As soon as the object of the class is instantiated,the init method is called automatically.

Program
class Tamilhacks:#class creation    
    def __init__(self):#__init__method
        print("see ,this method gets called automatically!")
    def message(self):
        print("welcome")
obj1=Tamilhacks()#obj1 creation
obj2=Tamilhacks()#obj2 creation
Output
see ,this method gets called automatically! 
see ,this method gets called automatically!
    Note that,the __init__() was called automatically.It will get called for each object.Since we have 2 objects in the above program,the __init__() was called twice.That's why,we got two outputs.
Program
class Channel:#class creation
    def __init__(self,name):#__init__method with arguments
        self.name=name#assigning the name variable to obj with self
    def msg(self):
        print(self.name)
p=Channel('Tamilhacks')#object creation with arguments passed
p.msg()#accessing the method with object.
Output
TamilHacks
To know more about python classes and objects,check out the video below!
Happy Learning!!

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