Path 1: 1511 calls (1.0)

(3, 10) (1488) version_info (23) 

1def __init__(
2        self, py_version: tuple[int, ...] | sys._version_info = sys.version_info
3    ) -> None:
4        self.message_id_store: MessageIdStore = MessageIdStore()
5        # Primary registry for all active messages definitions.
6        # It contains the 1:1 mapping from msgid to MessageDefinition.
7        # Keys are msgid, values are MessageDefinition
8        self._messages_definitions: dict[str, MessageDefinition] = {}
9        # MessageDefinition kept by category
10        self._msgs_by_category: dict[str, list[str]] = collections.defaultdict(list)
11        self.py_version = py_version