Method __attrs_post_init__

src/_pytest/_code/code.py:1003–1008

(self)

    chain: Sequence[Tuple["ReprTraceback", Optional["ReprFileLocation"], Optional[str]]]

    def __attrs_post_init__(self) -> None:
        super().__attrs_post_init__()
        # reprcrash and reprtraceback of the outermost (the newest) exception
        # in the chain.
        self.reprtraceback = self.chain[-1][0]
        self.reprcrash = self.chain[-1][1]

    def toterminal(self, tw: TerminalWriter) -> None:
        for element in self.chain: