Traceback (most recent call last):
  File "./configure_system.py", line 506, in <module>
    log.log()
  File "/home/sworddragon/data/Scripte/system/python/lib/log.py", line 17, in __init__
    self._write_stderr()
  File "./configure_system.py", line 496, in <module>
    configure_system()
  File "./configure_system.py", line 26, in __init__
    if self._xml_root() == -1:
  File "./configure_system.py", line 381, in _xml_root
    if self._xml_etc(xml_etc) == -1:
  File "./configure_system.py", line 251, in _xml_etc
    if self._xml_configuration(element) == -1:
  File "./configure_system.py", line 219, in _xml_configuration
    self._xml_configuration(element)
  File "./configure_system.py", line 221, in _xml_configuration
    if self._xml_file(element) == -1:
  File "./configure_system.py", line 262, in _xml_file
    file = open(filename, 'br')
ValueError: mode string must begin with one of 'r', 'w', 'a' or 'U', not 'br'