If you've ever wished for an easier way to track errors in Python-Django apps, ... Python 3.14 Changes Type Hints Forever: Lazy Annotations Explained. Jun 12, 2025 3 mins. Python.

hello.py:7: error: Argument 1 to "hello" has incompatible type ↪"int"; expected "str" hello.py:8: error: Argument 1 to "hello" has incompatible type ↪"List[int]"; expected "str" Sure enough, mypy has ...