3 files changed, 5 insertions, 8 deletions
diff --git a/sleekxmpp/plugins/xep_0030/disco.py b/sleekxmpp/plugins/xep_0030/disco.py
index 8171bd01..a5e8fd1c 100644
--- a/sleekxmpp/plugins/xep_0030/disco.py
+++ b/sleekxmpp/plugins/xep_0030/disco.py
@@ -8,13 +8,11 @@
 
 import logging
 
-import sleekxmpp
 from sleekxmpp import Iq
-from sleekxmpp.exceptions import XMPPError, IqError, IqTimeout
 from sleekxmpp.plugins import BasePlugin
 from sleekxmpp.xmlstream.handler import Callback
 from sleekxmpp.xmlstream.matcher import StanzaPath
-from sleekxmpp.xmlstream import register_stanza_plugin, ElementBase, ET, JID
+from sleekxmpp.xmlstream import register_stanza_plugin, JID
 from sleekxmpp.plugins.xep_0030 import stanza, DiscoInfo, DiscoItems
 from sleekxmpp.plugins.xep_0030 import StaticDisco
 
diff --git a/sleekxmpp/plugins/xep_0030/stanza/items.py b/sleekxmpp/plugins/xep_0030/stanza/items.py
index c424d90f..512f2336 100644
--- a/sleekxmpp/plugins/xep_0030/stanza/items.py
+++ b/sleekxmpp/plugins/xep_0030/stanza/items.py
@@ -6,7 +6,7 @@
     See the file LICENSE for copying permission.
 """
 
-from sleekxmpp.xmlstream import ElementBase, ET, register_stanza_plugin
+from sleekxmpp.xmlstream import ElementBase, register_stanza_plugin
 
 
 class DiscoItems(ElementBase):
@@ -140,9 +140,11 @@ class DiscoItem(ElementBase):
     interfaces = set(('jid', 'node', 'name'))
 
     def get_node(self):
+        """Return the item's node name or ``None``."""
         return self._get_attr('node', None)
 
     def get_name(self):
+        """Return the item's human readable name, or ``None``."""
         return self._get_attr('name', None)
 
 
diff --git a/sleekxmpp/plugins/xep_0030/static.py b/sleekxmpp/plugins/xep_0030/static.py
index a13364d0..7306461a 100644
--- a/sleekxmpp/plugins/xep_0030/static.py
+++ b/sleekxmpp/plugins/xep_0030/static.py
@@ -9,12 +9,9 @@
 import logging
 import threading
 
-import sleekxmpp
 from sleekxmpp import Iq
 from sleekxmpp.exceptions import XMPPError, IqError, IqTimeout
-from sleekxmpp.xmlstream.handler import Callback
-from sleekxmpp.xmlstream.matcher import StanzaPath
-from sleekxmpp.xmlstream import register_stanza_plugin, ElementBase, ET, JID
+from sleekxmpp.xmlstream import JID
 from sleekxmpp.plugins.xep_0030 import DiscoInfo, DiscoItems