Method load

src/mutmut/mutation/data.py:19–30

(self)

        self.type_check_error_by_key: dict[str, str | None] = {}

    def load(self) -> None:
        try:
            with open(self.meta_path) as f:
                meta = json.load(f)
        except FileNotFoundError:
            return

        self.exit_code_by_key = meta.pop("exit_code_by_key")
        self.type_check_error_by_key = meta.pop("type_check_error_by_key", {})
        self.durations_by_key = meta.pop("durations_by_key")
        self.estimated_time_of_tests_by_mutant = meta.pop("estimated_durations_by_key")
        assert not meta, f"Meta file {self.meta_path} constains unexpected keys: {set(meta.keys())}"

    def register_pid(self, *, pid: int, key: str) -> None:
        self.key_by_pid[pid] = key