How do I add default parameters to functions when using type hinting?
If I have a function like this:
python-typing
What’s the difference between a constrained TypeVar and a Union?
If I want to have a type that can be multiple possible types, Unions seem to be how I represent that:
Type hints when unpacking a tuple?
Is it possible to use type hinting when unpacking a tuple? I want to do this, but it results in a SyntaxError:
typing: Dynamically Create Literal Alias from List of Valid Values
I have a function which validates its argument to accept only values from a given list of valid options. Typing-wise, I reflect this behavior using a Literal type alias, like so:
Exclude type in Python typing annotation
I wrote the following function:
Generic[T] base class – how to get type of T from within instance?
Assume you have a Python class that inherits from Generic[T]. Is there any way to get a hold of the actual type passed in from within the class/instance?
Can you annotate return type when value is instance of cls?
Given a class with a helper method for initialization:
Python type hinting with exceptions
I have a function that looks like this:
Python type hinting without cyclic imports
I’m trying to split my huge class into two; well, basically into the “main” class and a mixin with additional functions, like so:
Difference between defining typing.Dict and dict?
I am practicing using type hints in Python 3.5. One of my colleague uses typing.Dict: