Python tutorial - Python Difference between __INIT__ vs Non __init__
Free Python tutorial for beginners- Python Class - Python method -Difference between _INIT_ vs Non _init_
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welcome to tech knowledge platform so today we are going to see like how to use init and non-init Method and what is the difference between these two things so why we are using init why we are not somewhere using non-unit method how to call it so everything we can see it in today session let me open notepad I already written some code here so here you can see like without init method and with the init method so here this is class class name and outside of this method we can say like this is class variable and inside of any method functions and inside of any init variable we can say like instance variable so this is simple difference so class variable means it's outside within the class we are declaring it not within the functions instance means any init method or normal our method use a defined method if you are using any variables we can say like instance variable now you can see here I just simply declare def my function self comma course name self is mandatory and course name I just setting self dot course name equal to course name print self course name this is I'm doing it and here the same thing I have written def in it self quotes name self course name equal to course name but for printing I used this function and then used self then print self course name now see this how I am going to run it let me open idea now let's see this
paste so now I'm going to run it okay some error message let me
I'll use it print here
okay now it's gone now see this now I am going to run so normal our run method is called my class creating a object my class but here you can use it only
simple parenthesis you are not passing any variable inside here so you are just opening like this and then print call my class Dot and then this function will open I'll say like my function and here you can give it like python
now it is working so you can see the difference here I am not passing anything here I am just passing my python in my function now see this I am going to write with the init method
so here some print will be a problem so
now see this I am same calling this one but I have to pass it here itself python and then I am going to print
as a empty things see this now just enter you're getting it right so the main difference here how to call with innate is like you are passing the values in the class itself but here we are just passing the value in the function itself so this is what the main difference see you in the next class bye
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