python: typing *args / **kwargs (intermediate) anthony explains #145

preview_player
Показать описание
today I talk about typing the two types of starargs and why it's tricky / impossible to get correct

==========

I won't ask for subscriptions / likes / comments in videos but it really helps the channel. If you have any suggestions or things you'd like to see please comment below!
  1. anthonywritescode
Рекомендации по теме
python: typing *args 0:06:46

python: typing *args / **kwargs (intermediate) anthony explains #145

Type annotations for 0:07:42

Type annotations for *args and **kwargs

Python keyword arguments 0:06:44

Python keyword arguments are awesome! 🗝️

Python **kwargs 🎁 0:05:02

Python **kwargs 🎁

*args and **kwargs 0:09:36

*args and **kwargs in Python

Type annotations for 0:06:11

Type annotations for *args and **kwargs

Simple introduction to 0:15:54

Simple introduction to args and kwargs | What are *args and **kwargs | Python tutorial 2021 #3

*args and **kwargs 0:10:42

*args and **kwargs — what are they, and how are they different?

Python args and 0:06:01

Python args and kwargs Explained | *args and **kwargs

Type Annotations for 0:01:41

Type Annotations for *args and **kwargs in Python

#19 - *args 0:10:43

#19 - *args & **kwargs in Python

#14- *args and 0:17:30

#14- *args and **kwargs in python explained - Python Tutorials For Beginners

args and kwargs 0:08:49

args and kwargs | packing and unpacking | Python Tutorial 18

How to use 0:05:50

How to use *args and **Kwargs in python? ||arguments and keyword arguments ||

Args and kwargs 0:11:09

Args and kwargs - How to Python - Basics 15

args and kwargs 0:09:27

args and kwargs | packing and unpacking | Python Tutorial 18 *** OLD ***

Правильные аннотации *args 0:18:47

Правильные аннотации *args и **kwargs в Python

python typing kwargs 0:03:21

python typing kwargs

The BIGGEST Misconception 0:05:15

The BIGGEST Misconception About Type Hints In Python Explained

What are args 0:11:18

What are args and kwargs

Function Arguments in 0:13:50

Function Arguments in Python | Python Tutorial - Day #21

What are args 0:25:10

What are args and kwargs? Django Python beginners introduction exercise

Python Arguments in 0:06:15

Python Arguments in Functions (Positional, Keywords & Default Arguments) #13

*args and **kwargs 0:18:39

*args and **kwargs in Python. Pass many arguments to a function in Python

Комментарии
Автор

Thanks for this Anthony!! This gave some insight for type hinting *args and **kwargs!

akshaymestry
Автор

This means less libraries exposing `some_func(*args:Any, **kwargs: Any) -> Any` which wraps a function which wraps a function where arguments are finally defined? Amazing!


Last time I ended up redefining the API subset I was using:

def typed_wrapper(
arg1: str,
arg2: int,
arg3: Tuple[str, str]
) -> int:
kwargs = rebuild_kwargs(locals())
return untyped_function(**kwargs)

erwan
Автор

I'm still struggling to understand the syntax exactly, say I have a class from a module:

class MyClass(module.Class):
def __init__(self, *args: Any, **kwargs: Any):
super.__init__(*args, **kwargs)

How would I annotate that to avoid Any?

esparafucio