Shallow Copy Vs Deep Copy in Python

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Опубликовано:

6 июл 2024

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Комментарии : 77

@asimgiri4269 3 года назад

I'm just a beginner to Python but still it was soo clear to me. Thank You for explaining it soo easily

@zahidakitchentreats9719 2 года назад

Hello Krish, I think the whole concept relies on the following points. = -> in 1d or 2d creates an object of the same memory location. Changes reflect list.copy() in 1d -> copies the value into new object. Changes do not reflect list.copy() in 2d -> copies the object in a object into new object. Changes reflect copy.deepcopy and copy.copy() works for 2d only. copy.deepcopy() -> Creates new object and inserts copy of the objects. Changes do not reflect copy.copy() - > Creates new object and inserts the original objects. Changes reflect In short, we need to see if we are putting copy/original objects.

@dhairyadaga1725 3 года назад

Simple and Clear to the point .

@helpingprogramming134 3 года назад

Great Explanation now everything is clear, and we can also check reference no by using id(lst1) and id(lst2) it show the reference number. 🙂👍

@adityamathur2284 3 года назад

Very nice explanation, I was confused but this video helps a lot! Thanks😊

@chillmathematician3303 3 года назад

this 12 minutes is better than 2 hours lecturer

@abdelrhmandameen2215 3 года назад

Absolutely

@saikrishnavadali05 3 года назад

Very very true!!!

@shreehari2589 3 года назад

Yep 100%

@noco04TheGamer Год назад

Thank you for explaining it so easily!

@mdhasnat8395 Год назад

The explanation was vary clear. Thank you so much for your time.

@ivansaiji 3 года назад

I feel you could have shown visuals on the memory allocation for the nested lists part. The whole point as I inferred from your video is that if you have a shallow copy it will allocate space in memory for two lists but the lists will be pointing to the same items, whereas if you do it with a deep copy then new objects will be created and that's why they will be independent like that. Am I right? I just think you didn't stress this point as well as you could have.

@DhavalAhir10 10 месяцев назад

In Python 1000 Same List Create 1000 new Memory location... Python can't take risk with mutable objects.

@235orel 2 года назад

Very helpful and clear! thanks!!

@awkashi Год назад

so helpful and clear! thank you :)

@helpingnextgeneration 3 года назад

Thank you so much! Very well explained

@madhavithorvat6803 Месяц назад

Thank you.. Your explanation is so clear and understandable

@nikhilkothiyal 3 месяца назад

Sir can we call the copy (using assignment operator),a shallow copy

@gurubalavigneshnatarajan3817 5 месяцев назад

Great explanation, now I am clear with the topic of shallow and deep copy . Thank you so much 🙏

@raneshmitra8156 3 года назад

Fabulous explanation of a very complicated topic of Python....

@dashingagg1 Год назад

Thanks a lot bhai. ye shallow copy aur deepcopy ka concept hi smjh nai aa raha tha bht time se.

@ShubhamKumar-xt3vi Год назад

You made it very easy to understand.

@hakimeghaffari7889 2 года назад

Very well explained. Thank you...

@abdelrhmandameen2215 3 года назад

Great explanation. Thanks.

@bhaskarg8438 3 года назад

Your are Great !! helping the community

@diegobarrientos6271 3 года назад

thanks!, very clear explanation

@ranvirpoddar6710 2 года назад

Thank you so much, you saved me several hours 🤗

@user-he8jx6ci8x 2 года назад

Thank you so much this was a very good explanation

@yogeerao9149 Год назад

previous i just ignore this topic because i thought it was big and complicated but i understand how simple this.. Thank You Bro :-)

@ravimody5536 Год назад

Does this even apply to dataframes?

@dineshkannan7580 3 года назад

Can I use .copy(deep=True) for deep copy

@shailajadavangave45 Год назад

Thank you so much well easily explaiend

@saikrishnavadali05 3 года назад

One tutor explained this for 1.5 Hr. Understood nothing.. This video is much much better than that's guy's boring explanation.. Very clear and very helpful.. Learnt the essence in this 12 minutes

@chetanmarane2514 2 года назад

What is difference between deep copy and =

@nishanthgajjala5282 3 года назад

Hello Sir, if we want to reach out for you how do we reach

@kolla_teja 3 года назад

very great series thank you sir

@mayflowerlily5326 3 года назад

Hi Krish your channel is very helpful for all DS aspirants like me. Request you to make a video on the system configurations needed for deep learning projects and is it better to buy system or assemble myself as buying a laptop is out of my budget. I am looking to buy a system for my deep.learning projects. Thank you

@osmanmerdan1169 Год назад

Thank s for this great explaination

@mohseneb.6263 2 года назад

So Helpful!

@faizanwar_ 2 года назад

Very well explanated

@darshanapatil9218 2 года назад

excellent explanation!!!

@carforyou6573 3 года назад

thank you, sir

@-Me-yl2ou 3 года назад

Started learning python today ✌️

@samialvi4226 2 года назад

Great explanation Thanks

@AshisRaj 2 года назад

Excellent explanation

@anchalpatel10 Год назад

well explained!!

@shadow_self8564 3 года назад

Thanks a lot!

@soumyaranjansethi1790 3 года назад

Amazing thank you

@devrajbhattacharya7912 Год назад

THANKS A LOT SIR

@tejasj5485 Месяц назад

concept ok. but whats the use of it ?

@yuvarajpanneerselvam7644 Год назад

i ma mechanical engineer but watching this i can clearly understand excellent way of teaching

@surajprajapati3447 3 года назад

Sir can you make video on business analytics

@kunchalaharikrishna6316 Год назад

👏👏TYSM

@ZahidHasan-cc8tf 3 года назад

Sir, could you please do complete nosql course series from intermediate to advanced?

@gouverneur2001 2 года назад

goodmorning sir

@gtsui87 Год назад

This was a great explanation it was very clear. However, is it possible to add an example of when you would use either shallow copy or deep copy. I'm not sure when these things would get used.

@mohammadazad8350 Год назад

I had a nested list which I wanted to copy using "=" and it didn't work, so deep copy is useful, however I can also make a loop that does the same thing