Description:
The program just crashes after a while with the following python stacktrace :
Traceback (most recent call last):
File "/usr/bin/iotop", line 16, in <module>
main()
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 605, in main
main_loop()
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 595, in <lambda>
main_loop = lambda: run_iotop(options)
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 493, in run_iotop
return curses.wrapper(run_iotop_window, options)
File "/usr/lib/python2.7/curses/wrapper.py", line 43, in wrapper
return func(stdscr, *args, **kwds)
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 486, in run_iotop_window
ui.run()
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 155, in run
self.process_list.duration)
File "/usr/lib/python2.7/site-packages/iotop/ui.py", line 472, in refresh_display
self.win.addstr(i + len(summary) + 1, 0, lines[i])
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 106: ordinal not in range(128)

I've downloaded the .tar.gz version from iotop's homepage, and when I use the iotop.py as a standalone program, I can't reproduce this issue...Maybe this program should be run with python (3) instead of python2 ?

Additional info:
* iotop 0.5-1


Steps to reproduce: iotop -Opa as root, and wait (it might take a few minutes before gathering sufficient IO usage statistics).