Python-сообщество

import gettext
f = open('messages.mo','r')
cat = gettext.GNUTranslations()
print cat.gettext('marker')

python make_def.py
Traceback (most recent call last):
  File "make_def.py", line 6, in <module>
    print cat.gettext('marker')
  File "C:\Python26\lib\gettext.py", line 345, in gettext
    tmsg = self._catalog.get(message, missing)
AttributeError: GNUTranslations instance has no attribute '_catalog'

import gettext
f = open('messages.mo','r')
cat = gettext.GNUTranslations(f)
print cat.gettext('marker')

python make_def.py
Traceback (most recent call last):
  File "make_def.py", line 4, in <module>
    cat = gettext.GNUTranslations(f)
  File "C:\Python26\lib\gettext.py", line 180, in __init__
    self._parse(fp)
  File "C:\Python26\lib\gettext.py", line 287, in _parse
    tlen, toff = unpack(ii, buf[transidx:transidx+8])
struct.error: unpack requires a string argument of length 8