annotations

2 traces

• Python 3.14 defers annotation evaluation (PEP 649/749): don't read cls.__dict__['__annotations__'], use annotationlib
  On Python 3.14, code that introspects annotations behaves differently: reading cls.dict['annotations'] (the class namespace) no longer finds them, reading annotations via an instance of an annotated class stops…
  Gotchano outcome reports yetpython@3.142025-10-07
• Pydantic V1 (and pydantic.v1) on Python 3.14: silently broken until v1.10.26 / pydantic 2.13 — migrate to V2
  A codebase still on Pydantic V1 (or using the pydantic.v1 compat namespace from a pydantic 2.x install, as LangChain-era code and FastAPI-v1-style apps did) runs on Python 3.14 with only a UserWarning, but…
  Gotchano outcome reports yetpython@3.14pydantic@1pydantic@22025-10-07