Demystifying Python's Async and Await Keywords

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  • Опубліковано 27 жов 2024

КОМЕНТАРІ • 71

  • @fredrikjonsen6222
    @fredrikjonsen6222 4 роки тому +69

    10:09 for anyone who already knows the general concept of async and multiprocessing and just wants to watch the Python part

  •  5 років тому +15

    Thanks Michael, great tutorial. And your PyCharm skills are 10/10. Also your podcast!

    • @mikeckennedy
      @mikeckennedy 5 років тому +3

      Hi Laurentiu, thanks so much! :)

  • @maverickv3517
    @maverickv3517 4 роки тому +3

    Thank you! I'm blown away by this webcast. Great work. Great examples and explanations. I will definitely check out your podcasts.

  • @rakshithkumarl1089
    @rakshithkumarl1089 4 роки тому +2

    Great! Not just an 'hello world' intro but much more than that. Would definitely recommend for someone who is looking to implement asyncio in real-world application.
    Thanks!!

  • @PaulHrimiuc
    @PaulHrimiuc Рік тому

    Great stuff inside! For anyone who wants to learn about how async works in python this is the best starting point!

  • @omfchg
    @omfchg 3 роки тому +4

    This is great tutorial! It really helped me to understand asyncio better.
    I would like to have some kind of example for protocols and transporting data (as this is the use case I would like to use asyncio for), so I would be greatful if you could add some additional video or share some other training materials in the topic.

  • @AerroReyna
    @AerroReyna 4 роки тому

    Best video I founded on UA-cam about this topic, I find asyn attempts on python rather weird, coming from Javascript. But this really help me. Thank you

  • @smiley2827
    @smiley2827 Рік тому

    It was really nice, but why we skipped Try/Except part?

  • @df6148
    @df6148 2 роки тому +1

    Thanks for the great video! I’m a big fan of your podcast content. I’m looking to use asyncio as a way of testing for my discord bot using pytest-asyncio so that my bot can stay running during testing while running some of its functions. I don’t want it to shut down or get hung up on a single function but would rather it run concurrently (a new term I learned 😁) so that I can attempt to test lets say maybe 4 or 5 functions all at the same time while the bot is “live”.
    That’s my use case so that I can push out more features without having to turn the bot on and off for each and every feature. I just want the bot to stay ON and run tests.

  • @kshitijkarthick6449
    @kshitijkarthick6449 Рік тому +1

    Great talk!
    Thanks a lot.

  • @gregorvonbergen
    @gregorvonbergen 5 років тому +4

    Thanks. Well done intro. Will definitely download your async training course!

  • @harshavardhan9991
    @harshavardhan9991 4 роки тому +2

    Thank You Michael !! You are awesome

  • @eldarmammadov7872
    @eldarmammadov7872 Рік тому

    a liitle bit difficult to comprehend on async aiohttp session(), due using two context managers but overall put everything in plain text. Learnt much than any other resources about asyncio

  • @jewpcabra666
    @jewpcabra666 3 роки тому

    This was a wonderful tutorial - just found this and will most likely be checking out all your content at talk python! Thanks so much for this!

  • @pedrocorreia5857
    @pedrocorreia5857 Рік тому

    Incredible, thank you 👍👍👍

  • @zhenghaohuang1533
    @zhenghaohuang1533 2 роки тому

    This was just brilliant! Thank you @mkennedy!

  • @bansonedo7417
    @bansonedo7417 4 роки тому +1

    this is great help to understand asyncio.

  • @AndJusTIceForRob
    @AndJusTIceForRob 4 роки тому +2

    I have never seen an arrow character in python code or in any coding language for that matter. Can you explain how you even got it to show up in the text as well as what function it is performing here?

    • @bart9522
      @bart9522 4 роки тому

      It's ->, a return type annotation. See mypy and PEP 484.

  • @Vijay-Yarramsetty
    @Vijay-Yarramsetty 3 роки тому

    great and in-depth with good examples. Thank you.

  • @shreepads
    @shreepads 4 роки тому

    Realised it was a very familiar voice almost 10 mins in! Shouldn't 'multiprocessing' come under 'Do more at once' rather than 'Do things faster'?

  • @utsavdahiya3729
    @utsavdahiya3729 4 роки тому +1

    Really great tutorial!
    Learnt about unsync!!

  • @piby1802
    @piby1802 5 років тому +1

    Thank you so much Michael!

  • @rogueriver
    @rogueriver 3 роки тому +1

    So Good, Thanks!

  • @nccamsc
    @nccamsc Рік тому

    You are mixing in terms like parallel and serial into the discussion about concurrent/asynchronous. That's confusing, because parallel is not the same as concurrent.

  • @esmanlitebriz
    @esmanlitebriz 5 років тому +2

    It was best source about this context that i get.

  • @cryptojeff3993
    @cryptojeff3993 4 роки тому +1

    What is the difference between asynio.gather(task1, task2, task3) and loop.create_task?

  • @norcal6181
    @norcal6181 3 роки тому +1

    I recognize that voice.... Talk Python to Me!!! Yay!

  • @rpiitkgpian
    @rpiitkgpian 5 років тому +4

    Very nice intro to python-async. One question, is unsync production ready or is it more experimental ?

    • @mikeckennedy
      @mikeckennedy 4 роки тому +3

      Hi, I think unsync is production ready. If you look at what it does, it's just a wrapper / cleanup on top of asyncio's event loops. Seems solid enough.

  • @十步-q1w
    @十步-q1w 2 роки тому

    really good tutorial!

  • @Bishonen88
    @Bishonen88 5 років тому +3

    Great tutorial! Perhaps multithreading/-processing would make a good idea for a future one :)

    • @mikeckennedy
      @mikeckennedy 5 років тому

      Thanks, and that's a good idea.

  • @Saitama-ur3lq
    @Saitama-ur3lq 4 роки тому

    aiopg vs asyncpg? which one do you think is good?

  • @karen-7057
    @karen-7057 3 роки тому +2

    58:41 unsync to speed up requests

  • @nopens
    @nopens 3 роки тому +1

    Unsync is pure magic.

  • @cschandragiri
    @cschandragiri 4 роки тому

    Thanks! Coming in from java, can relate to some stuff. Loved unsync

  • @renancatan
    @renancatan 2 роки тому

    this is still up to date?

  • @williantuness
    @williantuness 5 років тому +3

    Really good workshop! Thank you! #Python #Asyncio

  • @borkarfaiz
    @borkarfaiz 4 роки тому +2

    learned about typing thanks...

  • @kithenry
    @kithenry 2 роки тому

    At last i understand this topic

  • @BabyBalla3score
    @BabyBalla3score 5 років тому +1

    Great intro. Maybe I can use this and go back to py instead of node now

  • @arturomuller4816
    @arturomuller4816 4 роки тому

    Great Tutorial!

  • @santoshgokul3053
    @santoshgokul3053 4 роки тому

    Very informative

  • @jacobsamson834
    @jacobsamson834 4 роки тому +1

    thank u👏

  • @undisclosedmusic4969
    @undisclosedmusic4969 4 роки тому +2

    I love the redesign of macos on your macbook pro with 6 cores, looks just like windows!

    • @doaltplusf4448
      @doaltplusf4448 4 роки тому

      You can install Windows 10 super easily on MacBooks, its honestly very surprising.

  • @Spiritusp
    @Spiritusp 5 років тому +11

    Stop answering questions!!! Just talk.

  • @TheOPtmal
    @TheOPtmal 4 роки тому

    I used VS Code to follow along.

  • @HitBoxMaster
    @HitBoxMaster Рік тому +2

    Not really well explained at all

  • @ilyam1425
    @ilyam1425 5 років тому

    its not programming, its collective farm.

  • @utsavdahiya3729
    @utsavdahiya3729 4 роки тому

    ♥️♥️♥️

  • @AndreCarneiro666
    @AndreCarneiro666 9 місяців тому

    Anync programing is not parallel!

  • @tourdesource
    @tourdesource 2 роки тому

    Wow, that's 50 times easier to do in Javascript. Just saying.

  • @jonasbernard
    @jonasbernard 4 роки тому

    Never saw a UA-cam video title with so many Y's in it...

    • @JetBrainsTV
      @JetBrainsTV  4 роки тому

      Didn't notice but thanks for the laugh. ;)

  • @nixon36dbd
    @nixon36dbd 5 років тому +4

    too much of "idk" and "maybe" for an expert in async programming
    also this "try except" failure...
    i think its just an anti ad for his courses
    overall it looks like that somebody didnt practice the topic enough
    so still waiting for a little better explanation than "async is good for io and you grab loop and you know, launch tasks"
    just another tutorial that scratches the surface, there are tons of that in the internet
    p.s. sorry, but it just so frustrating

    • @piby1802
      @piby1802 5 років тому +7

      What do you need to learn more besides that? And why? Especially when he introduced unsync.
      Sorry but that's all you need to know unless you need to do something bizarre

    • @mikeckennedy
      @mikeckennedy 4 роки тому

      @@piby1802 Thanks Piby. ;)

    • @MR-jj5dn
      @MR-jj5dn 4 роки тому +3

      Dima Bogdanov, can you provide a link to a video that explains it better? Or perhaps you've made one of you own?