Advanced Python Series - Iterators Vs Generators

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3 жыл бұрын

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Пікірлер: 49

@thalanayarswaminathansaipr7703 3 жыл бұрын

Excellent! One additional point a function can have many yield statements however, we can have only one return statement.

@lepidoptera9337 Жыл бұрын

Huh???? Where did you get this nonsense from? A function can have an arbitrary number of return statements. Multiple returns are functionally completely equivalent to a case statement or a series of if-then-else statements. A function can even have zero return statements. A function doesn't have to return a value. A function doesn't even have to finish. That's quite useful in multitasking systems that have to repeat the same functionality over and over again in the background.

@pokejishnu 3 жыл бұрын

Wow this was much needed Krish sir. Thanks a lot

@animeshmishra4282 3 жыл бұрын

Best video needed it so much. Thankyou sir.🌟

@ramarao_amara 2 жыл бұрын

other than generator function , we can use generator comprehension also used for creating generators.

@sarikavaidya6681 2 жыл бұрын

You explained in very very simple and understanding manner ... thanks for making it

@tirthasg Жыл бұрын

Really? I found it to be quite confusing!

@abhi739 2 жыл бұрын

Thanks Krish, very good explanation

@bongmou2845 3 жыл бұрын

Thank you for the clarification , well explained .

@saleemmohammad8986 2 жыл бұрын

Well explained Thanks

@narangfamily7668 4 ай бұрын

Wonderful! Thank you so much.

@shailajadavangave45 Жыл бұрын

Hi Krishna , before gng for interview i hv gone through ur iterator vidoe and same concept asked in interview as i hv gone through ur iterator video i was able to explain well with an example of iterator.iterviewr was very much convenienced with the example and answer .Thanks for the amazing video very well explained. I am grateful to you for these videos and easy explanation

@lepidoptera9337 Жыл бұрын

As an interviewer I would have rejected you on your lack of communication skills alone. Life is not a series of smartphone texts. :-)

@saurishreddy7023 Жыл бұрын

nums = [i*i for i in [1,2,3,4,5]] for i in nums: print (i)

@shahnawazkhan1636 3 жыл бұрын

Amazing krish

@rajinigd 2 жыл бұрын

sir i have a query can you please share how to use the log values for a set of values in column

@masterhipster8358 Жыл бұрын

Plz tell if im wrong sir, In your 2 point yield save the local variable value. I think Yield hold the state of local variable.

@nashrahrahman3547 3 жыл бұрын

Sir, can you please make a video on decorators as well ??

@abhi9029 4 ай бұрын

superb lecture Krish.

@AshisRaj 7 ай бұрын

10:33 crux is here

@donfeto7636 2 жыл бұрын

Think about it generator is like yield return in c# which just return a list which you can iterate over it , multiple return rather than 1 return value

@kartiksharma-yw7qf 3 жыл бұрын

Sir any update about data science 15 month course by ineuron?

@pratyushbehere3580 3 жыл бұрын

Still don't understand where this will be used

@ranjit9427 3 жыл бұрын

Why is Iterator more memory efficient compared to the Generator??

@prannoyroy5312 3 жыл бұрын

It is the other way round. Generators are memory-efficient ways of processing huge datasets. They process the data incrementally and do not allocate memory to all the results at the same time.

@SigmaSid98 2 ай бұрын

One small correction: Generators are more memory efficient than iterators in python.

@shrinivas1086 Жыл бұрын

for i in range(3): here "i" which will iterate through the range values. can we call that "i" as "iterator"? if not why?

@helovesdata8483 11 ай бұрын

No because I doesn't iterate through the range of values. i represents each individual value in the range from 0 to 2.

@abhishekjain7645 3 жыл бұрын

I bought the membership but I didn't received the study material

@krishnaik06 3 жыл бұрын

Check the community post

@abhinavlakhani5637 3 жыл бұрын

It looks like Iterators are using "linked lists" under the hood.🤔

@hassanhijazi4757 5 ай бұрын

As the 4th point, I think you mean the opposite, right?

@vikinist 3 жыл бұрын

Why not we do the same task with functions

@MuhammadShahzad-dx5je 2 жыл бұрын

#awesome

@melodyofsoul4933 7 ай бұрын

I'm getting this error AttributeError: module 'collections' has no attribute 'Iterator' while calling this function issubclass(types.GeneratorType,collections.Iterator).

@sgn1989 4 ай бұрын

issubclass(types.GeneratorType, collections.abc.Iterator) should work