typing-inspection

typing-inspection provides runtime tools to inspect Python type annotations at runtime. Maintained by the Pydantic team, it is split into two submodules: `typing_inspection.typing_objects` (predicate functions like `is_union`, `is_literal`, `is_any`, etc. that correctly handle both `typing` and `typing_extensions` variants) and `typing_inspection.introspection` (higher-level helpers such as `inspect_annotation`, `get_literal_values`, and `is_union_origin`). Current version is 0.4.2 (released 2025-10-01); the project has released frequently since its initial release in February 2025.