Traceback (most recent call last):
  File "./Library/Python/2.7/bin/bpython-urwid", line 11, in <module>
    sys.exit(main())
  File ".../bpython/urwid.py", line 1317, in main
    myrepl.main_loop.screen.run_wrapper(run_with_screen_before_mainloop)
  File ".../urwid/display_common.py", line 764, in run_wrapper
    return fn()
  File ".../bpython/urwid.py", line 1268, in run_with_screen_before_mainloop
    myrepl.main_loop.run()
  File ".../urwid/main_loop.py", line 278, in run
    self._run()
  File ".../urwid/main_loop.py", line 376, in _run
    self.event_loop.run()
  File ".../urwid/main_loop.py", line 682, in run
    self._loop()
  File ".../urwid/main_loop.py", line 719, in _loop
    self._watch_files[fd]()
  File ".../urwid/raw_display.py", line 393, in <lambda>
    event_loop, callback, self.get_available_raw_input())
  File ".../urwid/raw_display.py", line 493, in parse_input
    callback(processed, processed_codes)
  File ".../urwid/main_loop.py", line 403, in _update
    self.process_input(keys)
  File ".../urwid/main_loop.py", line 509, in process_input
    something_handled |= bool(self.unhandled_input(k))
  File ".../urwid/main_loop.py", line 555, in unhandled_input
    return self._unhandled_input(input)
  File ".../bpython/urwid.py", line 1039, in handle_input
    self.stdout_hist += inp.encode(locale.getpreferredencoding())
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 0: ordinal not in range(128)