def as_traceback()

in odps/lib/tblib/__init__.py [0:0]

• 79 lines of code
• 11 McCabe index (conditional complexity)

    def as_traceback(self):
        """
        Convert to a builtin Traceback object that is usable for raising or rendering a stacktrace.
        """
        if not PY3:
            if tproxy:
                return tproxy(TracebackType, self.__tproxy__)
            if not tb_set_next:
                raise RuntimeError("Unsupported Python interpreter!")

        current = self
        top_tb = None
        tb = None
        while current:
            f_code = current.tb_frame.f_code
            code = compile(
                "\n" * (current.tb_lineno - 1) + "raise __traceback_maker",
                current.tb_frame.f_code.co_filename,
                "exec",
            )
            if hasattr(code, "replace"):
                # Python 3.8 and newer
                code = code.replace(
                    co_argcount=0,
                    co_filename=f_code.co_filename,
                    co_name=f_code.co_name,
                    co_freevars=(),
                    co_cellvars=(),
                )
            elif PY3:
                code = CodeType(
                    0,
                    code.co_kwonlyargcount,
                    code.co_nlocals,
                    code.co_stacksize,
                    code.co_flags,
                    code.co_code,
                    code.co_consts,
                    code.co_names,
                    code.co_varnames,
                    f_code.co_filename,
                    f_code.co_name,
                    code.co_firstlineno,
                    code.co_lnotab,
                    (),
                    (),
                )
            else:
                code = CodeType(
                    0,
                    code.co_nlocals,
                    code.co_stacksize,
                    code.co_flags,
                    code.co_code,
                    code.co_consts,
                    code.co_names,
                    code.co_varnames,
                    f_code.co_filename.encode(),
                    f_code.co_name.encode(),
                    code.co_firstlineno,
                    code.co_lnotab,
                    (),
                    (),
                )

            # noinspection PyBroadException
            try:
                exec(
                    code,
                    dict(current.tb_frame.f_globals),
                    dict(current.tb_frame.f_locals),
                )  # noqa: S102
            except Exception:
                next_tb = sys.exc_info()[2].tb_next
                if top_tb is None:
                    top_tb = next_tb
                if tb is not None:
                    tb_set_next(tb, next_tb)
                tb = next_tb
                del next_tb

            current = current.tb_next
        try:
            return top_tb
        finally:
            del top_tb
            del tb