alot/command/envelope: py3k fixes

1 files changed, 2 insertions, 2 deletions

diff --git a/alot/commands/envelope.py b/alot/commands/envelope.py
index 26a80050..07562e89 100644
--- a/alot/commands/envelope.py
+++ b/alot/commands/envelope.py
@@ -625,13 +625,13 @@ class TagCommand(Command):
     def __init__(self, tags=u'', action='add', **kwargs):
         """
         :param tags: comma separated list of tagstrings to set
-        :type tags: unicode
+        :type tags: str
         :param action: adds tags if 'add', removes them if 'remove', adds tags
                        and removes all other if 'set' or toggle individually if
                        'toggle'
         :type action: str
         """
-        assert isinstance(tags, unicode), 'tags should be a unicode string'
+        assert isinstance(tags, str), 'tags should be a unicode string'
         self.tagsstring = tags
         self.action = action
         Command.__init__(self, **kwargs)