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TypeVar and NewType seem related but I'm not sure when I'm supposed to use each or what the… Read more What Is The Difference Between Typevar And Newtype?

I'm trying to do strict type checking with MyPy and I can't seem to get decorators with arg… Read more Mypy Errors For Decorator W/ Arguments

mypy --strict dutifully complains about the following code: from typing import Any, Dict def main(… Read more How To Make Mypy Complain About Assigning An Any To An Int

Is there a way to have Python static analyzers (e.g. in PyCharm, other IDEs) pick up on Typehints o… Read more Python: Typehints For Argparse.namespace Objects

I have a function that looks a bit like this. I want the function to accept any subclass of io.IOBa… Read more In Python Type-hinting, How Can I Make An Argument Accept Any Subclass Of A Base Class?

Give something as follows: import importlib module_path = 'mod' mod = importlib.import_mod… Read more Typehint Importing Module Dynamically Using Importlib

I've got a bunch of Django template inclusion tags, which take as an argument either a specific… Read more How Do I Type-hint That A Python Function Returns Instance Of Any Class Derived From A Superclass?

I am doing some meta programming, and I need a way to define type hints on the fly. Is there a way … Read more Is There A Way To Pass An Array To A Python Generic?