Fix missing import, pep8

deluge/common.py

@@ -47,6 +47,7 @@ import pkg_resources
 import gettext
 import locale
 import base64
+import urllib
 
 try:
     import json
@@ -505,6 +506,7 @@ def is_magnet(uri):
         return True
     return False
 
+
 def get_magnet_info(uri):
     """
     Return information about a magnet link.
@@ -540,7 +542,7 @@ def get_magnet_info(uri):
                 else:
                     break
             elif param.startswith(dn_param):
-                    name = unquote_plus(param[len(dn_param):])
+                name = urllib.unquote_plus(param[len(dn_param):])
 
         if info_hash:
             if not name:
@@ -548,6 +550,7 @@ def get_magnet_info(uri):
             return {"name": name, "info_hash": info_hash, "files_tree": ''}
     return False
 
+
 def create_magnet_uri(infohash, name=None, trackers=[]):
     """
     Creates a magnet uri