How do I type hint a method with the type of the enclosing class?
I have the following code in Python 3:
type-hinting
What are type hints in Python 3.5?
One of the most talked-about features in Python 3.5 is type hints.
What are variable annotations?
Python 3.6 is about to be released. PEP 494 — Python 3.6 Release Schedule mentions the end of December, so I went through What’s New in Python 3.6 to see they mention the variable annotations:
How to specify multiple return types using type-hints
I have a function in python that can either return a bool or a list. Is there a way to specify the return types using type hints?
How can I specify the function type in my type hints?
How can I specify the type hint of a variable as a function type? (See also: PEP 483.)
Type hinting a collection of a specified type
Using Python 3’s function annotations, it is possible to specify the type of items contained within a homogeneous list (or other collection) for the purpose of type hinting in PyCharm and other IDEs?
Type hints: solve circular dependency
The following produces NameError: name ‘Client’ is not defined. How can I solve it? class Server(): def register_client(self, client: Client) pass class Client(): def __init__(self, server: Server): server.register_client(self) Answers: Thank you for visiting the Q&A section on Magenaut. Please note that all the answers may not help you solve the issue immediately. So please treat … Read more
Using the class as a type hint for arguments in its methods
The code I have included below throws the following error: NameError: name 'Vector2' is not defined at this line: def Translate (self, pos: Vector2): Why does Python not recognize my Vector2 class in the Translate method? class Vector2: def __init__(self, x: float, y: float): self.x = x self.y = y def Translate(self, pos: Vector2): self.x … Read more
Type hint for a function that returns only a specific set of values
I have a function that can only return a, b or c, all of them are of type T. I want to include this fact in the signature because of the special meaning they carry in the context of the function. How do I do that?
How to use type hints in python 3.6?
I noticed Python 3.5 and Python 3.6 added a lot of features about static type checking, so I tried with the following code (in python 3.6, stable version).