use zip file on tvdb

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without zip activated
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lad1337@hannah:tvdb_api(branch:master)$ python tvdb_api.py
DEBUG:tvdb_api:Configured language en override show language of en
DEBUG:tvdb_api:Getting all series data for 71256
DEBUG:tvdb_api:Retrieving URL http://www.thetvdb.com/api/0629B785CE550C8D/series/71256/en.xml
DEBUG:tvdb_api:Getting all episodes of 71256
DEBUG:tvdb_api:zip False
DEBUG:tvdb_api:Retrieving URL http://www.thetvdb.com/api/0629B785CE550C8D/series/71256/all/en.xml
DEBUG:tvdb_api:Retrieving URL http://www.thetvdb.com/api/0629B785CE550C8D/series/71256/all/en.xml
Traceback (most recent call last):
  File "tvdb_api.py", line 847, in <module>
    main()
  File "tvdb_api.py", line 841, in main
    print tvdb_instance[71256][4][1]
  File "tvdb_api.py", line 819, in __getitem__
    self._getShowData(key, self.config['language'])
  File "tvdb_api.py", line 775, in _getShowData
    epsEt = self._getetsrc( url )
  File "tvdb_api.py", line 542, in _getetsrc
    raise tvdb_error(errormsg)
tvdb_exceptions.tvdb_error: There was an error with the XML retrieved from thetvdb.com:
no element found: line 15953, column 0
If this does not resolve the issue, please try again later. If the error persists, report a bug on
http://dbr.lighthouseapp.com/projects/13342-tvdb_api/overview
lad1337@hannah:tvdb_api(branch:master)$

#######################
with zip activated
#######################
lad1337@hannah:tvdb_api(branch:master)$ python tvdb_api.py
DEBUG:tvdb_api:Configured language en override show language of en
DEBUG:tvdb_api:Getting all series data for 71256
DEBUG:tvdb_api:Retrieving URL http://www.thetvdb.com/api/0629B785CE550C8D/series/71256/en.xml
DEBUG:tvdb_api:Getting all episodes of 71256
DEBUG:tvdb_api:zip True
DEBUG:tvdb_api:Retrieving URL http://www.thetvdb.com/api/0629B785CE550C8D/series/71256/all/en.zip
<Episode 04x01 - Michael J. Fox>
lad1337@hannah:tvdb_api(branch:master)$