Method note

mypy/build.py:1573–1580

(
        self, line: int | None, msg: str, code: ErrorCode | None = None, *, only_once: bool = False
    )

        self.errors.report(line, column, msg, code, blocker=blocker, only_once=only_once)

    def note(
        self, line: int | None, msg: str, code: ErrorCode | None = None, *, only_once: bool = False
    ) -> None:
        if line is None:
            line = column = -1
        else:
            column = 0
        self.errors.report(line, column, msg, code, severity="note", only_once=only_once)

    def note_multiline(
        self, line: int | None, msg: str, code: ErrorCode | None = None, *, only_once: bool = False