Method format_exception_as_a_whole

IPython/core/ultratb.py:781–852

Formats the header, traceback and exception message for a single exception. This may be called multiple times by Python 3 exception chaining (PEP 3134).

(
        self,
        etype: type,
        evalue: Optional[BaseException],
        etb: Optional[TracebackType],
        context: int,
        tb_offset: Optional[int],
    )

        ]

    def format_exception_as_a_whole(
        self,
        etype: type,
        evalue: Optional[BaseException],
        etb: Optional[TracebackType],
        context: int,
        tb_offset: Optional[int],
    ) -> list[list[str]]:
        """Formats the header, traceback and exception message for a single exception.

        This may be called multiple times by Python 3 exception chaining
        (PEP 3134).
        """
        # some locals
        orig_etype = etype
        try:
            etype = etype.__name__  # type: ignore[assignment]
        except AttributeError:
            pass

        tb_offset = self.tb_offset if tb_offset is None else tb_offset
        assert isinstance(tb_offset, int)
        head = self.prepare_header(str(etype), self.long_header)
        records = self.get_records(etb, context, tb_offset) if etb else []

        frames = []
        skipped = 0
        lastrecord = len(records) - 1
        for i, record in enumerate(records):
            if (
                not isinstance(record._sd, stack_data.RepeatedFrames)
                and self.skip_hidden
            ):
                if (
                    record.frame.f_locals.get("__tracebackhide__", 0)
                    and i != lastrecord
                ):
                    skipped += 1
                    continue
            if skipped:
                frames.append(
                    theme_table[self._theme_name].format(
                        [
                            (Token, "    "),
                            (Token.ExcName, "[... skipping hidden %s frame]" % skipped),
                            (Token, "\n"),
                        ]
                    )
                )
                skipped = 0
            frames.append(self.format_record(record))
        if skipped:
            frames.append(
                theme_table[self._theme_name].format(
                    [
                        (Token, "    "),
                        (Token.ExcName, "[... skipping hidden %s frame]" % skipped),
                        (Token, "\n"),