def __enter__(self) and def __exit__(self) are really useful too. It allows you to use the with() keyword with your class. __enter__ defines what happens as soon as the line with the "with" keyword runs. You don't need to do anything special here, just make sure you "return self" __exit___ defines what happens as soon as the scope changes or there's no more code left to run. Just clean up and/or close files, active connections.etc

@MeHdi.fz28

7 ай бұрын

It's called context manager, like open function

Great ! I had heard of dundermethods but I had no idea where the name came from. Thanks !

Thanks for such short but highly informative videos

I finally understand dunder methods. Thanks sooo much ❤

I am very happy when I see your videos ❤

This is Gold!

nice, thanks

Flet tutorials plz.. I really enjoy by learning it.

Cool 👍

Very nice 🙂❤

@rishiraj2548

7 ай бұрын

🎉

need your pycharm setup

where can i find all the dunder methods? i cant find them in python docs

@marcelo7302

5 ай бұрын

I have the same problem, guess that's why they're magic 😂

What font are you using? The characters combining into one arrow seems interesting

@Nicfallenangel

7 ай бұрын

I'm not sure exactly what font he is using, but it's probably a Nerd Font with "font ligatures" turned on. Ligatures is the feature that combines the characters. I use a font called FiraCode that has support for ligatures and it looks weird now any time I'm using some other system that doesn't support them.

@JakkeJakobsen

5 ай бұрын

​@@Nicfallenangel Works in other IDEs? Like VSCode?

I want to learn python programming language please 🙏 can you teach me

Maybe consider coveirng infix operators. Not super useful at least as far as clean code goes, but certainly a neat trick

@Indently

7 ай бұрын

Thanks for the suggestion, looks super interesting as a trick ahaha, probably will be one of the next shorts

If I have an application made in Python and a copy is given to a person in America and a copy is given to a person in Italy, how can I make the two people exchange messages with each other? Can you give information about this?

@Indently

7 ай бұрын

If you're talking about creating a chat app, you need to look into writing code that runs a server that both of you can connect to. One of you will have to run the server, but then anyone can connect to it.

@kingfunny4821

7 ай бұрын

Has this been explained previously on your channel?

Can we create user magic method?

@Y0annSA

7 ай бұрын

You technically can define a method named __banana__​ (for example), Python doesn't forbid it, but it wouldn't be "magic". Standard dunder methods are methods that Python automatically calls under specific situations. Since Python wasn't programmed to use __banana__​ in any way, it wouldn't have any effect unless you call it explicitly. It's just a normal method with bad naming convention. You would have to fork and develop your own version of Python to create a new magic method

@Indently

7 ай бұрын

I think we should start a petition though to make __banana__ a world standard by Python 3.15

@Y0annSA

7 ай бұрын

@@Indently I just found out that writing dunder methods in youtube comments is really annoying since it really wants to make them italic (and removing a pair of underscores in the process). But I found a little cheat by writing a zero-width space immediately after (still not very convenient to find and copy one) (or you could add an extra pair of underscores and accept that it's italic)

@Indently

7 ай бұрын

But I really like the single underscore Italic version, because as Python devs we all know what we were trying to do xD