lookup_immutability_for_type

treescope.type_registries.lookup_immutability_for_type(candidate_type: type[Any]) → bool

Checks if an object is marked as immutable in the global registry.

This function can be used to look up whether an object should be considered immutable for treescope according to IMMUTABLE_TYPES_REGISTRY. The status will be looked up by the type of the given object, any of its base classes, or any virtual base classes listed in VIRTUAL_BASE_CLASSES.

Parameters:

candidate_type – The type to check immutability of.

Returns:

True if this type is registered as immutable, False otherwise.