How To Use yield in Python

[@DataDaft]

# Use yield in a function in place of return # to make the function behave as a generator def normal_fibonacci(n): fibs = [0,1] for i in range(2,n+1): fibs.append(fibs[-1]+fibs[-2]) return fibs def generator_fibonacci(n): x_2 = 0 x_1 = 1 yield x_2 yield x_1 for x in range(2, n+1): yield x_2 + x_1 x_2, x_1 = x_1, x_2 + x_1 normal_fibs = normal_fibonacci(10) gen_fibonacci = generator_fibonacci(10) print(normal_fibs) print(gen_fibonacci) # Use next() or a for loop to generate from a generator function next(gen_fibonacci) # Generate next item for item_left in gen_fibonacci: # Loop over all remaining items print(item_left) def infinite_fibonacci(): x_2 = 0 x_1 = 1 yield x_2 yield x_1 while True: yield x_2 + x_1 x_2, x_1 = x_1, x_2 + x_1 infinite_fib = infinite_fibonacci() next(infinite_fib) # Generate more values from the sequence as needed! # Get next 10 values for x in range(10): print( next(infinite_fib) )

[@francesco.4533]

The quality of the content of this channel is simply amazing..

[@vinutabellur]

thank you so much brother. i was struggling to understand yield functionality. you taught me in lucid manner. thank you so much brother.

[@user-fh2gt2po8r]

Yes! same!

[@JTNewby]

I was struggling to understand why or when I would use yield but not anymore! Thanks bro.

[@ans7452]

This is really helpful.... In competitive exmas where time and size is restricted... Thanks a lot brother...

[@simenandreasknudsen9272]

Awesome videos my man! Btw are you planning to make a machine learning playlist soon? :) It would be awesome if you could go through some Kaggle problems or competitions with different ML approaches! And just remember to show us how to predict something, instead of just getting a score. So many people focus on just that. Thanks!

[@Alex-lb7ev]

Hi ! Amazing tutorials for python ! I am currently in my first year in engineering and our coding class is not very well explained. Your videos helped me a ton and I want to thank you for that. I looked through your videos and I did not find a video on python classes. I was wondering if you would one day release a video about classes in python ? Cheers !

[@wicaksonoleksono7327]

Awesome analogy !

[@talisb7883]

That was a very clean explanation, thanks

[@ryanmanchikanti5265]

Ayyy , thank you so much man.

[@DataDaft]

You may notice I recently made some a video on functions and generator expressions since yield is not something you can really understand without understanding those topics first; you may wish to check those out too.

[@vishakp89]

Great Explanation!

[@deepaktheproudindian]

Interesting video! Thanks for sharing it :)

[@jackdog06]

Half way through I was thinking “so can you make it go as long as you want with a while True?” Then I felt smart. My degree in computer science if finally justified.

[@canadianmods6162]

Thank you so much,

[@onderdogmus6326]

Thanks for video

[@julianzhao7677]

May I ask what type of python notebook you are using? Seems it is not the usually jupyter notebook.

[@vishnuhaasan2714]

its a kaggle kernel.

[@wicaksonoleksono7327]

Great vid !

[@florenciaortega6543]

Thank you!!!

[@asanaaga4710]

OK THANK-YOU .next time how can create a data analytics and prediction maize machine learning algorithms?

[@sasidharnaidu4507]

Your code has a flaw, if you call for fib(0), it will print both 0, 1

[@sasidharnaidu4507]

You should have some sort of check for n equals zero or any negative number