typeddicts_class_syntax error

Method defined inside a TypedDict class

TypedDict classes (PEP 589) are restricted to key declarations only. Defining methods (other than __init__ which is synthesised) is an error.

How to handle it

Every rule is on by default — strict is the default, not a cage. You can dial typeddicts_class_syntax down per-file or per-path from your editor or pyproject.toml, or fix the code so it type-checks. See the Type System rules and the complete diagnostic reference.

Canonical URL: https://www.basilisk-python.dev/errors/typeddicts_class_syntax