Getters and Setters in Python | Python Tutorial - Day #60

[@dawood3578]

Those who didn't understand, please don't comment and read this once: In Python, getters and setters are used to control the access and modification of class attributes. They are commonly used to enforce data encapsulation and validate the input before allowing changes to the attribute. Here is a simple example to demonstrate the concept of getters and setters in Python: class Person: def __init__(self, name, age): self._name = name self._age = age # Getter method for getting the name attribute def get_name(self): return self._name # Setter method for setting the name attribute def set_name(self, name): self._name = name # Getter method for getting the age attribute def get_age(self): return self._age # Setter method for setting the age attribute def set_age(self, age): if age > 0: self._age = age else: print("Age must be a positive number.") # Creating an instance of the Person class person = Person("Alice", 30) # Using the getter method to get the name attribute print(person.get_name()) # Output: Alice # Using the setter method to set the name attribute person.set_name("Bob") print(person.get_name()) # Output: Bob # Using the setter method to set the age attribute with an invalid value (negative number) person.set_age(-5) # Output: Age must be a positive number. # Using the setter method to set the age attribute with a valid value person.set_age(35) print(person.get_age()) # Output: 35 In this example, the Person class has getter and setter methods for the name and age attributes. The getter methods allow us to retrieve the values of the attributes, while the setter methods allow us to modify the values with some validation logic. By using getters and setters, we can ensure that the class attributes are accessed and modified in a controlled way, which helps in maintaining the integrity of the data within the class.

[@ibrahimparkar6900]

thank man now I understand.

[@dawood3578]

@@ibrahimparkar6900 no problem. Take help of Ai wherever you get stuck.

[@rajdeepsingh8363]

But bro we can also access the value without using getters then why we used getters.plz reply??

[@ibrahimparkar6900]

@@rajdeepsingh8363 read the last para

[@shivaniputtoju3133]

you made it simple thanks

[@arpanadhikari6881]

My experience for Getters and Setters is 2/10. You made the topic a bit tough. you explained like this is a revision class for getter and setter. I am very my delighted with this 100 days coding challenge. I give it a solid 9/10 for the python playlist. But in this topic you were a bit inconsistent.

[@harshitha.m.4189]

yes i agree he didn't make this topic well enough for beginners to understand

[@anupkanu7659]

totally agree man.

[@neverlost7195]

yeah you are right. Kinda looked like he was in a hurry.

[@musicaljoker1115]

same with decorator

[@uttambarve9425]

agreed

[@nihanshupethe8983]

This topic was so easy but you made it little bit tough. If you don't use 10 it would be much easier.

[@officialdreamplayz]

hlp me how setter getter

[@VarshaSorout-vj9is]

poklaaaaaaa@mayankjoshi3985

[@SaiManognyaDesetty-bs3gp]

All the videos until now have been amazing! In this video I did not get a clear idea of the functioning of getters and setters, and why these are actually required. Can anyone please elaborate?

[@animeforever8508]

In object-oriented programming, Getter and Setter methods are used to access and modify the private variables of a class, respectively.

[@GauravPathak-u8m]

Setter is used to set value for a variable and getter for getting the value suppose you are writing a bank application and you want a method which will set the balance for a customer after few validation only like he will put some pin or password only then his amount should be set to entered value so in this case you can make use of setter method where you can write your validation logics before setting value of amount. Similaraly in case of getter suppose a customer need info of amount available in his account you can write some validation before giving him details to verify if it’s a correct customer. Hope this helps

[@SaiManognyaDesetty-bs3gp]

Thank you! ​@@GauravPathak-u8m

[@Coherentsoul]

This is the first lesson that i didn't really understand. 😵

[@mdadil1456]

han mje mushskil horahi hai.

[@NeelRajora_]

In Object Oriented Programming, Getters and Setters help in rewriting Protected/Private Variables through the Class itself, because these Variables do not allow Rewrite unless you have access to the source code.

[@tarsemlal1720]

Same bros it is a little difficult

[@theroshantune]

incredible! i can't believe that we have completed 2 months in this golden journey wanted to see me after 1 month and 9 days!

[@ek__villain]

I came here to watch this video within 2 weeks

[@Random-Sad]

For those who were not able to understand Getters and Setters with this video because it is really not taught in a good way as _value was written and it was never told that it is to make it protected and etc. So, you should consider watching one from these two videos or both of these to understand this topic: Couldn't add links in comments so search term for videos: 1. Python OOP Tutorial 6: Property Decorators - Getters, Setters, and Deleters 2. Setters & Property Decorators | Python Tutorials For Absolute Beginners In Hindi #69

[@sudhansubalasahoo]

Present Sir You told us to tell the meaning of *args and **kwargs in dictionaries video but you haven't told us, so please explain

[@indianheartbeat9005]

*args and**kwarge is a syntax to pass all available arguments directly. I there are no arguments it will pass nothing but if it has 10 argument it will pass 10 in same order.. it makes things dynamic for scenarios like previous video

[@arnabkundu1648]

It was taught in arguments of functions video(day 21)

[@arpankarmakar16]

It's an incredible journey harry bhai. It's 2 months since you started this course and you never took a day off! Hats off! EDIT: 100 Days of Code is completed, trust me this has the ability to change your life!

[@sparkcodez]

bro i have seen you every time when i open comment section XD btw what class r you in?

[@arpankarmakar16]

@@sparkcodez Because I comment in every video, to prove that I'm consistent. And I'm in 9th class 😅

[@sparkcodez]

@@arpankarmakar16 damn, i am in 7th(about to go in 8th) so ig Ur 14 years old?

[@arpankarmakar16]

@@sparkcodez Yup

[@arpankarmakar16]

@@sparkcodez When did you start learning to code?

[@gamerofwolfstreet]

watching this for 2nd time getters & setters.. thoda confusing but iss baar understand karke jaunga

[@valorantaccount462]

I believe in taking my time to fully comprehend and retain information, even if it requires multiple viewings. It is more important to understand thoroughly than to rush through and potentially forget. Slow and steady wins the race

[@gamerofwolfstreet]

@@valorantaccount462 Thank you bro

[@palamu_tiger02]

Thank you Harry Bhai. I watch your DSA full playlist. I get good understanding in DSA.

[@alshifabelim6190]

A setter updates the value of a variable, while a getter reads the value of a variable.

[@sahalAshfaq]

I like this codeing course of python I see your html,css,python mr.haris ali khan

[@patkabhi]

Great Harry Sir! I am very happy you are doing excellent job it will help every passionate Python programmer who seriously want to increase his knowledge and skills. Great work!! Hats off to your efforts

[@hyperat936]

I will do that review after the completing the course for now it is going smoothly and awesome.

[@rohitjgamer5860]

Thank you Harry bai to making this topic so easy to understand, the way of explaining is fantastic, hopping to get projects on python soon.

[@CiscoSdwan-n9m]

I watched your 60 videos from my both accounts, it was revision of all your 60 videos out of 100, really informative, my logic got cleared and i started creating little test cases and unit tests based of python netmiko and paramiko as well. if you have videos about the api and web control using python and selenium, pls share link of that.

[@Abhishek-gf9fm]

Konsi clg mei ho

[@Tech_Enthusiasts_Shubham]

thanks for makinğ this course it is really helpful for me and your teaching method is really fabulous sir

[@adarsh-sharma]

As always, Amazing content Harry bhaiya. I wish this knowledge could be accessible in English for my abroad friends to understand.

[@sudhansubalasahoo]

Well, you can always give them the repls as they are written in english

[@sawaijangid1435]

It's incredible Harry bhai 🔥🔥🔥

[@susmitamainde6644]

Thank you sir for playlist it's really awesome no doubt.. but this is the first video i didn't really understand.

[@a12gaming61]

so guys, for those of you who didnt understand setters and getters .They are a same function which is made to behave as a setter as well as a getter ,when we use "property " attribute it behaves like a getter and when we use "setter" attribute is behaves like a setter

[@abhishekvishwakarma9045]

hi harry bhai, but here at 6:42 wanted to know whether this is encapsulation or abstraction (as abtraction is hiding the implmentation details of code and encapsulation is hiding the data visibility from the user by combining data with functions) so little confused here , thanks ;)

[@cm-a-jivheshchoudhari9418]

encapsulation

[@anonymous____________________4]

Pranam bhrata 🙏 apka bahutt baht dhanyawad 🙏❤️🙏

[@DOAKASHU]

Must to do videos As a experienced developer i am still learning want to become best coder in world! I Will make the History

[@narendraparmar1631]

Very informative , Thanks Harry

[@hasan_sagor111]

Very helpful❤

[@Manish-qt1bz]

Present Sir 🔥

[@sakshijagtap2458]

😍😚course is going well

[@Melody-Rishabh]

yup bro u are really genius kafi jayada hadd tk knowledge h aapko is filed ki 👍

[@Mohd_Zaid_khan]

Filed ki💀 Apni knowledge to badha le bro

[@Melody-Rishabh]

meri filed different h bro business line h bro par me chahta computer line tha 😊.

[@nipainsaini5414]

awesome course. thanks indeed

[@meditationmusic6482]

Thanks sir.

[@HuzaifaKhan-iy5qj]

# Program to observe the getter and the setter properties class employe: def __init__(self, name, id): self._name = name self.id = id @property def name(self): #Getting the name return self._name @name.setter #setting the new name def name(self, newname): self._name = newname #Instance emp = employe("Fedrick", 23) print(emp.name, emp.id) emp.name = "Jimmy" print(emp.name)

[@sukhdeepdeshmukh970]

thanks Buddy....;)🫂🫂

[@kanikaarora606]

you always helped me alot😊😊

[@farhanali4884]

Thanks bro for this

[@Anita-cy4jv]

Sir I am beginning I am starting our journey with python I have no laptop no computer only with mobile I am do best and upload so many python latest I will plese

[@kamal_kumar19k]

Got it !!!!🎉🎉🎉🎉

[@sneharamani2556]

this is very good to learn

[@deshantbrahman4462]

just amazing broooo thankyou for this kind of content

[@ishawaris632]

Great🙌

[@victorb22622]

Just before i came in comment section,,i can share my expression is , why i am learning python ,now its not entering in my mind .then I thought , I finished his 11 hours tutorial on python ,it was not as tough as this may be there may not be covered these things .but honestly i disspoint that why I am learning python!😅 ( Here I should also share , I m not searching job , just to add knowledge , so , I learn c, c# ,android ,js , html js CSS ,react , nodejs , machine learning, all from Harry's playlist) But at this point i feel ,why i m learning python that these is not entering in my mind😅

[@ramjimishra5511]

Very nice👍👍👍👍👍👍👍👍 😍🥰

[@Syed-j4h]

People Objects have properties Getter changes a method into property Setter used to change the value of the object property It is very simple I also got frustrated a lot but listen me it's easy watch full video , if didn't understood watch last 2 to 3 videos It's easy

[@amit_sahni22]

Which is better React Js or NextJS for medium and large projects with Django Rest Framework? Please reply 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@ezmayur]

On top of NextJs is best overall

[@osamakamal9490]

Hi Sir , I am from Pakistan and I am new here. Your teaching method is amazing. Sir, kindly guide me about that how can I access your notes that you write. Thank you for uploading such an amazing tutorial.

[@arshdeepsaluja9445]

if you want to access written notes then go python in one video (15hrs) in description you will find the notes

[@justmadyo]

Tq sir✌️

[@sorrybroimpro4028]

8/10 i want that you solve real life questions and give us for homework also apart from project otherwise overall its a great course

[@RoyalPandit021]

Theya re already present on his channel

[@girirajsanghani5565]

grate👍👍👍👍👍👍👍👍👍👍👍👍

[@harshalikawade2041]

Thank You

[@skyupgamer5818]

thanks for this video

[@srfahim23]

This is 60 days mind blowing

[@AshwaniKumar-s1v]

Sir, please make a playlist for the django framework

[@PupunParida-b7m]

best understaning example sir, bas data science roadmap with course vdo leaoo

[@PrabhatKumar-sb5fk]

thanks for your effort sirr.

[@mayurn2985]

The way he is teaching like is preparing for exams and revision classes please do make it little slow so that beginners could cope up with your speed

[@harmansingh4232]

Hi Harry bro please make a series regarding algo trading in python ?

[@moinuddinmoin392]

class MyClass: def __init__(self, value): self._value = value In self._value why we use underscore (_) at the beginning of value???

[@shivang7679]

even im confused u got answer??

[@Radhe_radhe2929]

Happy republic day 🇮🇳💗🔥😎

[@naliyadrakushal5690]

2:05 ye _value variable konsa he ?? Hmne declare to nhi kiya he ye

[@aniketkushwah]

Bhai blog ke liye best hosting provider kon hai GoDaddy & hostinger ya fir koi or plezz ripley

[@ezmayur]

Hostinger

[@aryanlokhande7421]

*Not Clear* Getters and Setters Not Explain Well Before 60days everything was Nicely Explain ❤️

[@Mayukh04]

Same with me.Decorators bhi clear nhi huye

[@ayushkaprasad107]

Private variable were not mentioned here which lead to so many confusion and took lot of time to understand the topic also disappointed becoz the topic wasnt well explained...wasnt easy to comprehend...

[@md.abdullahalmamun960]

i am watch your ragularly but some time mis your video but than i watch video regularly

[@suhasbandal6784]

Bhai please make a video on excel, power bi, tableau, sql and data science

[@harshitha.m.4189]

yesssssssssssss we neeed it

[@shivamchaudhary8592]

#Day60 Present Sir

[@abhinav5786]

Present sir 😁

[@vanshsharmaM4A1]

Harry bhai replit ki theme customize kar lo, mast lagega

[@pawanbadgujar3316]

Sir plz create DBMS tutorial also....🥺🥺

[@harshitha.m.4189]

yesssssssss we need it

[@slayfantastic8070]

Keep growing brother

[@techwala1038]

Hello harry sir I'm from Lucknow please make a video on all modules of python

[@zq.nain.]

If you want to understand it completely then write the same code 3 times on you computer, Best of Luck :)

[@sheikhiftekharhossainabir7186]

You present this tutorial very complexly. Upload a new tutorial for the alternative of this video

[@shubhamthakur8294]

do we always have to create getter first in order to create setter??

[@mariamhasan3733]

Day #60 completed

[@sahildeogade8414]

nice intro

[@NEERAJ-dw9bt]

Present sir 🤚

[@anishkumarmishra9620]

Harry bhai, getter is behaving like normal methods then what is the use of it ?? Without using @property annotation in your program(i.e getter ) it will perform its action .

[@rajdeeprautela5658]

The use is encapsulation i.e. hiding variables of the class object so that they cannot be modified by anybody and if we need to modify, it can be done only by the specied methods. Using getters and setter made it possible to hide the original variable names (encalpsulation)

[@GlitchyGlobe]

Yeh video difficult tha harry bhai

[@ezmayur]

Brother make an video about DSA with python Full for interview and coding challenge 🙏🥰🥰🙏#CodeWithHarryDSA=Mastery

[@abhimanyukarkara4218]

5:08 can anyone tell me what line is priting the first line value 67 ?

[@officialdreamplayz]

obj.ten_value=67 print(obj.ten_value)

[@tourwithgaumji8171]

Please upload a HR ABAP & debugging video,🙏🙏🙏🙏🙏🙏

[@tourwithgaumji8171]

Sap ABAP & it's debugging.... 🙏🙏🙏🙏🙏🙏

[@Haribansh-zt5qz]

Day60 completed harry bhai.

[@farhanali4884]

Sir your video is not showing on replit what's the reason

[@shubhamsaini4871]

1:09 Harry bhai, ye bhi aap hi ne type Kiya hai😅

[@thelifestylestand9366]

What is the use of getters and setters Harry?

[@NeelRajora_]

Getters and Setters are used to access Protected or Private Variables in a Class. In case you want to edit your user data in a Class without access to the source code (which is Protected, of course), then Getters and Setters will be used to Rewrite the Data.

[@rahulsingbhate]

Harry Sir please tell me Physics Walla ne full stack developer ka course Lunch Kiya hai please review karo aur batao ki ye course enough hai kya ya apki YT playlist par jo free hai o hi enough hai please batao

[@vipulade6520]

In this comment section, there are few people who are saying that they didn't understood this topic at all and other side some are totally oppposite, who understood this topic with no doubts! thats strange 😵🤨

[@Dmdmsmsj]

This chapter was too much hard i watched it 4 time and also done in replit 6 times

[@laxmanbhaipatanilamanbhaip5273]

Replit ki documentation kaishe access kare?? Please tell me

[@chandankushwaha8932]

awesome

[@shivang7679]

watched 1 times didnt understand and watched 2nd time little bit understand now going for other source video

[@breadbutter8257]

class MyClass: def __init__(self, value): self._value = value def show(self): print(f"Value is {self._value}") @property def ten_value(self): return 10 * self._value @ten_value.setter def ten_value(self,new_value): self._value = new_value/10 obj = MyClass(10) obj.ten_value = 69 print(obj.ten_value) obj.show()

[@ProgrammmeRoExe]

👍👍

[@Radhe_radhe2929]

Day 60🔥

[@jatinbhatt2222]

Present Sir on Day-60 ✋

[@shardulsharma6899]

Am i the only one who thinks he teaches like we already know everything? because he already knows everything, so its easy for him but not for neutral audience who is just beginning with python.

[@TravelTales-a]

yes i also think that, few times he did that like in logging module i cant understand that and know in getter and setter he make sit a little rough

[@bkxahmadplays6183]

@code with harry Make this video again in easy way 😅😅

[@m.hassaanvi-f7835]

Exercise 5: import random import time score_comp = 0 score_human = 0 rules = "between snake and gun : the gun is going to win | between water and gun : the water is going to win | " comp = random.randint(0,2) if (comp == 0): comp = "snake" elif (comp == 1): comp = "water" else: comp = "gun" human = input("Enter '0' for Snake, '1' for Water and '2' for Gun and '3' for rules: ") if (human == '0'): human = "snake" print(f"Your choice is : {human}") elif (human == '1'): human = "water" print(f"Your choice is : {human}") elif (human == '2'): human = "gun" print(f"Your choice is : {human}") elif (human == '3'): print(f"the rules are stated below: {rules}") else: print("Error!:Read carefully and enter '0' for Snake, '1' for Water and '2' for Gun") if (human == "snake" and comp == "gun"): score_comp += 1 elif (human == "gun" and comp == "snake"): score_human +=1 elif (human == "gun" and comp == "water"): score_comp += 1 elif (human == "water" and comp == "gun"): score_human += 1 elif (human == "water" and comp == "snake"): score_comp += 1 elif (human == "snake" and comp == "water"): score_human += 1 else: print(f"Tie! both of the opponents have choosed the {human} ") if (human != '3'): print(f"Computer's choice is : {comp}") print(f"Computer's Score is {score_comp}") print(f"Your Score is {score_human}") time.sleep(50)

[@bepositive271]

you repeat the code too much time don't do hard coding do smart coding

[@clashingtv2527]

I love to use vscode😁 but Mera laptop itna power full nahi he ki wo replit ko run karsake

[@whyiamhere09]

Same

[@AnilKumar-xl1ju]

print("I am Present")