comparison mercurial/ui.py @ 43877:e63b27fb0595

ui: convert exception data to bytes when printing chained exception info

Caught by pytype.

Differential Revision: https://phab.mercurial-scm.org/D7670

43876:e5f69e3bb3f6

                exconly = traceback.format_exception_only(cause[0], cause[1])

                # exclude frame where 'exc' was chained and rethrown from exctb
                self.write_err(
                    b'Traceback (most recent call last):\n',
                    b''.join(exctb[:-1]),
                    b''.join(causetb),
                    b''.join(exconly),
                )
            else:
                output = traceback.format_exception(exc[0], exc[1], exc[2])
                self.write_err(encoding.strtolocal(''.join(output)))
        return self.tracebackflag or force

43877:e63b27fb0595

                exconly = traceback.format_exception_only(cause[0], cause[1])

                # exclude frame where 'exc' was chained and rethrown from exctb
                self.write_err(
                    b'Traceback (most recent call last):\n',
                    encoding.strtolocal(''.join(exctb[:-1])),
                    encoding.strtolocal(''.join(causetb)),
                    encoding.strtolocal(''.join(exconly)),
                )
            else:
                output = traceback.format_exception(exc[0], exc[1], exc[2])
                self.write_err(encoding.strtolocal(''.join(output)))
        return self.tracebackflag or force