def create_from_save_state_dict(
cls,
save_state: dict,
new_type_context: TypeContext
) -> 'TypeContextWrapperVocab':
instance = cls.__new__(cls)
instance.itos = np.array([
new_type_context.get_type_by_name(name) if is_type
else new_type_context.get_object_by_name(name)
for is_type, name in save_state['itos']
])
instance._finish_init()
return instance
def _get_root_parser(
type_context: typecontext.TypeContext, type_name: str,
parser_name: Optional[str]
) -> ainix_common.parsing.parse_primitives.TypeParser:
"""The public interface accepts a type name to parse as the root AST node
for the string. This method converts that type name into an actuall parser
instance."""
if parser_name:
return type_context.get_type_parser_by_name(parser_name)
else:
type_instance = type_context.get_type_by_name(type_name)
if type_instance.default_type_parser is None:
raise ValueError(
f"No default type parser available for {type_instance}")
return type_instance.default_type_parser
