--- a/py/gadict_srs_anki.py	Fri Nov 25 10:41:07 2016 +0200
+++ b/py/gadict_srs_anki.py	Fri Nov 25 10:42:34 2016 +0200
@@ -4,7 +4,6 @@
 import os
 import io
 import sys
-import codecs
 import tempfile
 import shutil
 import signal
@@ -208,7 +207,6 @@
         self.collection = collection = anki.Collection(os.path.join(self.tmpdir, 'collection.anki2'))
 
         deck_id = collection.decks.id(self.name)
-        deck = collection.decks.get(deck_id)
 
         # It is essential to keep model['id'] unchanged between upgrades!!
         MODEL_ID = int(hashlib.sha1(self.name).hexdigest(), 16) % (2**63)