bpython crashes with UnicodeEncodeError with Spanish L10n

[cousteau]

bpython crashes when running it if the system language is set to Spanish (even when run with `LANG=C bpython`).
Xubuntu 12.04 64b, Spanish

Traceback (most recent call last):
  File "/usr/bin/bpython", line 9, in <module>
    load_entry_point('bpython==0.10.1', 'console_scripts', 'bpython')()
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1756, in main
    banner=banner)
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1658, in curses_wrapper
    return func(stdscr, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1701, in main_curses
    main_win, statusbar = init_wins(scr, config)
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1549, in init_wins
    get_colpair(config, 'main'))
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1416, in __init__
    self.settext(s, c)
  File "/usr/lib/python2.7/dist-packages/bpython/cli.py", line 1515, in settext
    self.win.addstr(s, self.c)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xf3' in position 71: ordinal not in range(128)

Character u'\xf3' is the "ó" in "Mostra el código fuente". This bug is fixed in https://bitbucket.org/bobf/bpython/changeset/b49882bf57a1 and applying that patch actually solves the problem (although the problem re-appears when running `LANG=C bpython` because then getpreferredencoding() returns "ascii").

[Ubuntu Foundations Team Bug Bot (crichton)]

The attachment "Patch from https://bitbucket.org/bobf/bpython/changeset/b49882bf57a1" of this bug report has been identified as being a patch. The ubuntu-reviewers team has been subscribed to the bug report so that they can review the patch. In the event that this is in fact not a patch you can resolve this situation by removing the tag 'patch' from the bug report and editing the attachment so that it is not flagged as a patch. Additionally, if you are member of the ubuntu-reviewers team please also unsubscribe the team from this bug report.

[This is an automated message performed by a Launchpad user owned by Brian Murray. Please contact him regarding any issues with the action taken in this bug report.]

[José Carlos García Monsálvez (garcia-josmon)]

Quantal release of this package (0.11-1) fixes this and has the same depends. It's simple to backport.