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When I run mypy it complains that modules cannot be found: sal@ahfang:~/workspace/ecs/cx-project-sk… Read more Why Does Mypy Think Library Imports Are Missing?

I can't figure out what kind of object a sqlalchemy query returns. entries = session.query(Foo.… Read more Type Hinting Sqlalchemy Query Result

I am trying the typing hint introduced by Python 3.5 and got a problem by using local stubs as the … Read more Using Mypy Local Stubs

When iterating over a heterogeneous sequence (containing elements of type T1 and T2, say), mypy inf… Read more Why Does Mypy Infer The Common Base Type Instead Of The Union Of All Contained Types?

I have a decorator which adds a user onto the flask global context g: class User: def __init__(… Read more How Can I Add Python Type Annotations To The Flask Global Context G?

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

I currently use this strategy when I cannot assign default arguments in a function's signature … Read more Type-hinting Parameters With A Sentinel Value As The Default

I cloned typeshed but I can't figure out how to tell mypy to use the type hints it contains, I … Read more How To Use Typeshed With Mypy?