Remove use of fix_dict fixer.

plugins/Aka/plugin.py

@@ -695,7 +695,8 @@ class Aka(callbacks.Plugin):
         if alias_plugin is None:
             irc.error(_('Alias plugin is not loaded.'), Raise=True)
         errors = {}
-        for (name, (command, locked, func)) in alias_plugin.aliases.items():
+        for (name, (command, locked, func)) in \
+                list(alias_plugin.aliases.items()):
             try:
                 self._add_aka('global', name, command)
             except AkaError as e:

plugins/Alias/plugin.py

@@ -241,7 +241,7 @@ class Alias(callbacks.Plugin):
         # XXX This should go.  aliases should be a space separate list, etc.
         group = conf.supybot.plugins.Alias.aliases
         group2 = conf.supybot.plugins.Alias.escapedaliases
-        for (name, alias) in registry._cache.iteritems():
+        for (name, alias) in registry._cache.items():
             name = name.lower()
             if name.startswith('supybot.plugins.alias.aliases.'):
                 name = name[len('supybot.plugins.alias.aliases.'):]

plugins/Channel/plugin.py

@@ -549,7 +549,7 @@ class Channel(callbacks.Plugin):
             Returns the channels in which this bot is lobotomized.
             """
             L = []
-            for (channel, c) in ircdb.channels.iteritems():
+            for (channel, c) in ircdb.channels.items():
                 if c.lobotomized:
                     chancap = ircdb.makeChannelCapability(channel, 'op')
                     if ircdb.checkCapability(msg.prefix, 'admin') or \

plugins/ChannelLogger/plugin.py

@@ -93,8 +93,8 @@ class ChannelLogger(callbacks.Plugin):
         self.lastStates.clear()
 
     def _logs(self):
-        for logs in self.logs.itervalues():
+        for logs in self.logs.values():
-            for log in logs.itervalues():
+            for log in logs.values():
                 yield log
 
     def flush(self):

plugins/ChannelStats/plugin.py

@@ -222,7 +222,7 @@ class ChannelStats(callbacks.Plugin):
             id = ircdb.users.getUserId(msg.prefix)
         except KeyError:
             id = None
-        for (channel, c) in self.laststate.channels.iteritems():
+        for (channel, c) in self.laststate.channels.items():
             if msg.nick in c.users:
                 if (channel, 'channelStats') not in self.db:
                     self.db[channel, 'channelStats'] = ChannelStat()

plugins/Config/plugin.py

@@ -121,7 +121,7 @@ class Config(callbacks.Plugin):
 
     def _list(self, group):
         L = []
-        for (vname, v) in group._children.iteritems():
+        for (vname, v) in group._children.items():
             if hasattr(group, 'channelValue') and group.channelValue and \
                ircutils.isChannel(vname) and not v._children:
                 continue

plugins/Ctcp/plugin.py

@@ -143,7 +143,7 @@ class Ctcp(callbacks.PluginRegexp):
         def doReply():
             if self.versions:
                 L = []
-                for (reply, nickslist) in self.versions.iteritems():
+                for (reply, nickslist) in self.versions.items():
                     if nicks:
                         L.append(format('%L responded with %q', nickslist, reply))
                     else:

plugins/Factoids/plugin.py

@@ -358,9 +358,9 @@ class Factoids(callbacks.Plugin, plugins.ChannelDBHandler):
         dl_metrics = [dameraulevenshtein(key, sourcekey) for sourcekey in flkeys]
         dict_metrics = dict(list(zip(flkeys, dl_metrics)))
         if min(dl_metrics) <= 2:
-            return [key for key,item in dict_metrics.iteritems() if item <= 2]
+            return [key for key,item in dict_metrics.items() if item <= 2]
         if min(dl_metrics) <= 3:
-            return [key for key,item in dict_metrics.iteritems() if item <= 3]
+            return [key for key,item in dict_metrics.items() if item <= 3]
         
         return []
                 

plugins/Filter/plugin.py

@@ -147,7 +147,6 @@ class Filter(callbacks.Plugin):
         """
         L = []
         if sys.version_info[0] >= 3:
-            print(repr(text))
             if isinstance(text, str):
                 bytes_ = text.encode()
             else:
@@ -509,7 +508,7 @@ class Filter(callbacks.Plugin):
             r'\blike\b': 'liek',
             r'[^e]ing\b': 'eing',
             }
-        for (r, s) in alwaysInsertions.iteritems():
+        for (r, s) in alwaysInsertions.items():
             text = re.sub(r, s, text)
         randomInsertions = {
             r'i': 'ui',
@@ -527,7 +526,7 @@ class Filter(callbacks.Plugin):
             r'\btheir\b': 'there',
             r'[^e]y': 'ey',
             }
-        for (r, s) in randomInsertions.iteritems():
+        for (r, s) in randomInsertions.items():
             text = re.sub(r, randomlyReplace(s), text)
         text = re.sub(r'(\w)\'(\w)', quoteOrNothing, text)
         text = re.sub(r'\.(\s+|$)', randomExclaims, text)
@@ -551,7 +550,7 @@ class Filter(callbacks.Plugin):
         'v': _('vee'), 'w': _('double-you'), 'x': _('ecks'), 'y': _('why'),
         'z': _('zee')
     }
-    for (k, v) in _spellLetters.items():
+    for (k, v) in list(_spellLetters.items()):
         _spellLetters[k.upper()] = v
     _spellPunctuation = {
         '!': _('exclamation point'),
@@ -607,7 +606,7 @@ class Filter(callbacks.Plugin):
             d.update(self._spellPunctuation)
 # A bug in unicode on OSX prevents me from testing this.
 ##         dd = {}
-##         for (c, v) in d.iteritems():
+##         for (c, v) in d.items():
 ##             dd[ord(c)] = unicode(v + ' ')
 ##         irc.reply(unicode(text).translate(dd))
         out = StringIO()

plugins/GPG/test.py

@@ -100,7 +100,7 @@ class GPGTestCase(PluginTestCase):
         def testGpgAuth(self):
             self.assertNotError('register spam egg')
             gpg.keyring.import_keys(PRIVATE_KEY).__dict__
-            (id, user) = ircdb.users.items()[0]
+            (id, user) = list(ircdb.users.items())[0]
             user.gpgkeys.append(FINGERPRINT)
             msg = self.getMsg('gpg signing gettoken').args[-1]
             match = re.search('is: ({.*}).', msg)

plugins/Google/plugin.py

@@ -99,7 +99,7 @@ class Google(callbacks.PluginRegexp):
         headers = dict(utils.web.defaultHeaders)
         headers['Referer'] = ref
         opts = {'q': query, 'v': '1.0'}
-        for (k, v) in options.iteritems():
+        for (k, v) in options.items():
             if k == 'smallsearch':
                 if v:
                     opts['rsz'] = 'small'

plugins/Karma/plugin.py

@@ -50,7 +50,7 @@ class SqliteKarmaDB(object):
         self.filename = filename
 
     def close(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.close()
 
     def _getDb(self, channel):
@@ -100,11 +100,11 @@ class SqliteKarmaDB(object):
         criteria = ' OR '.join(['normalized=?'] * len(normalizedThings))
         sql = """SELECT name, added-subtracted FROM karma
                  WHERE %s ORDER BY added-subtracted DESC""" % criteria
-        cursor.execute(sql, normalizedThings.keys())
+        cursor.execute(sql, list(normalizedThings.keys()))
         L = [(name, int(karma)) for (name, karma) in cursor.fetchall()]
         for (name, _) in L:
             del normalizedThings[name.lower()]
-        neutrals = normalizedThings.values()
+        neutrals = list(normalizedThings.values())
         neutrals.sort()
         return (L, neutrals)
 

plugins/Later/plugin.py

@@ -61,7 +61,7 @@ class Later(callbacks.Plugin):
     def _flushNotes(self):
         fd = utils.file.AtomicFile(self.filename)
         writer = csv.writer(fd)
-        for (nick, notes) in self._notes.iteritems():
+        for (nick, notes) in self._notes.items():
             for (time, whence, text) in notes:
                 writer.writerow([nick, time, whence, text])
         fd.close()
@@ -125,7 +125,7 @@ class Later(callbacks.Plugin):
         expiry = self.registryValue('messageExpiry')
         curtime = time.time()
         nickremovals=[]
-        for (nick, notes) in self._notes.iteritems():
+        for (nick, notes) in self._notes.items():
             removals = []
             for (notetime, whence, text) in notes:
                 td = datetime.timedelta(seconds=(curtime - notetime))

plugins/Math/local/convertcore.py

@@ -1083,7 +1083,7 @@ class UnitData(dict):
         for unit in units:
             self[unit.name.replace(' ', '')] = unit
             typeUnits[unit.typeName].append(unit.name)
-        self.sortedKeys = self.keys()
+        self.sortedKeys = list(self.keys())
         self.sortedKeys.sort()
 
         if len(self.sortedKeys) < len(units):

plugins/Misc/plugin.py

@@ -270,7 +270,7 @@ class Misc(callbacks.Plugin):
                 for command in cb.listCommands():
                     if s in command:
                         commands.setdefault(command, []).append(cb.name())
-        for (key, names) in commands.iteritems():
+        for (key, names) in commands.items():
             for name in names:
                 L.append('%s %s' % (name, key))
         if L:
@@ -473,7 +473,7 @@ class Misc(callbacks.Plugin):
             # Drop the first message only if our current channel is the same as
             # the channel we've been instructed to look at.
             next(iterable)
-        predicates = list(utils.iter.flatten(predicates.itervalues()))
+        predicates = list(utils.iter.flatten(predicates.values()))
         # Make sure the user can't get messages from channels they aren't in
         def userInChannel(m):
             return m.args[0] in irc.state.channels \

plugins/MoobotFactoids/plugin.py

@@ -94,7 +94,7 @@ class SqliteMoobotDB(object):
         self.dbs = ircutils.IrcDict()
 
     def close(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.close()
         self.dbs.clear()
 

plugins/Note/plugin.py

@@ -397,7 +397,7 @@ class Note(callbacks.Plugin):
             else:
                 temp[note[1]] = [note[0]]
         notes = []
-        for (k,v) in temp.iteritems():
+        for (k,v) in temp.items():
             if '(private)' in k:
                 k = k.replace('(private)', format('%b private', len(v)))
             notes.append(format('%L %s', v, k))

plugins/Owner/plugin.py

@@ -96,7 +96,7 @@ class Owner(callbacks.Plugin):
         # This needs to be done before we connect to any networks so that the
         # children of supybot.plugins (the actual plugins) exist and can be
         # loaded.
-        for (name, s) in registry._cache.iteritems():
+        for (name, s) in registry._cache.items():
             if 'alwaysLoadDefault' in name or 'alwaysLoadImportant' in name:
                 continue
             if name.startswith('supybot.plugins'):

plugins/Plugin/plugin.py

@@ -162,7 +162,7 @@ class Plugin(callbacks.Plugin):
             Sort the list of 'long names' based on the number of contributions
             associated with each.
             """
-            L = module.__contributors__.items()
+            L = list(module.__contributors__.items())
             def negativeSecondElement(x):
                 return -len(x[1])
             utils.sortBy(negativeSecondElement, L)

plugins/QuoteGrabs/plugin.py

@@ -73,7 +73,7 @@ class SqliteQuoteGrabsDB(object):
         self.filename = filename
 
     def close(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.close()
 
     def _getDb(self, channel):

plugins/Scheduler/plugin.py

@@ -67,7 +67,7 @@ class Scheduler(callbacks.Plugin):
         except IOError as e:
             self.log.debug('Unable to open pickle file: %s', e)
             return
-        for name, event in eventdict.iteritems():
+        for name, event in eventdict.items():
             ircobj = callbacks.ReplyIrcProxy(irc, event['msg'])
             try:
                 if event['type'] == 'single': # non-repeating event
@@ -197,7 +197,7 @@ class Scheduler(callbacks.Plugin):
 
         Lists the currently scheduled events.
         """
-        L = self.events.items()
+        L = list(self.events.items())
         if L:
             L.sort()
             for (i, (name, command)) in enumerate(L):

plugins/ShrinkUrl/test.py

@@ -46,7 +46,7 @@ class ShrinkUrlTestCase(ChannelPluginTestCase):
             }
     if network:
         def testShrink(self):
-            for (service, testdata) in self.tests.iteritems():
+            for (service, testdata) in self.tests.items():
                 for (url, shrunkurl) in testdata:
                     self.assertRegexp('shrinkurl %s %s' % (service, url),
                                       shrunkurl)

plugins/Todo/plugin.py

@@ -69,7 +69,7 @@ class FlatTodoDb(object):
         return self.dbs[uid]
 
     def close(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.close()
 
     def get(self, uid, tid):

plugins/User/plugin.py

@@ -80,7 +80,7 @@ class User(callbacks.Plugin):
                 return r.match(u.name) is not None
             predicates.append(p)
         users = []
-        for u in ircdb.users.itervalues():
+        for u in ircdb.users.values():
             for predicate in predicates:
                 if not predicate(u):
                     break
@@ -492,7 +492,7 @@ class User(callbacks.Plugin):
         owners = 0
         admins = 0
         hostmasks = 0
-        for user in ircdb.users.itervalues():
+        for user in ircdb.users.values():
             users += 1
             hostmasks += len(user.hostmasks)
             try:

plugins/__init__.py

@@ -128,7 +128,7 @@ class ChannelDBHandler(object):
         return db
 
     def die(self):
-        for db in self.dbCache.itervalues():
+        for db in self.dbCache.values():
             try:
                 db.commit()
             except AttributeError: # In case it's not an SQLite database.
@@ -158,11 +158,11 @@ class DbiChannelDB(object):
         return db
 
     def close(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.close()
 
     def flush(self):
-        for db in self.dbs.itervalues():
+        for db in self.dbs.values():
             db.flush()
 
     def __getattr__(self, attr):
@@ -200,14 +200,14 @@ class ChannelUserDictionary(collections.MutableMapping):
     def __len__(self):
         return sum([len(x) for x in self.channels])
 
-    def iteritems(self):
+    def items(self):
-        for (channel, ids) in self.channels.iteritems():
+        for (channel, ids) in self.channels.items():
-            for (id, v) in ids.iteritems():
+            for (id, v) in ids.items():
                 yield ((channel, id), v)
 
     def keys(self):
         L = []
-        for (k, _) in self.iteritems():
+        for (k, _) in self.items():
             L.append(k)
         return L
 
@@ -252,7 +252,7 @@ class ChannelUserDB(ChannelUserDictionary):
     def flush(self):
         fd = utils.file.AtomicFile(self.filename, makeBackupIfSmaller=False)
         writer = csv.writer(fd)
-        items = self.items()
+        items = list(self.items())
         if not items:
             log.debug('%s: Refusing to write blank file.',
                       self.__class__.__name__)

setup.py

@@ -158,7 +158,6 @@ try:
                     log.debug(msg, *args)
 
             fixer_names = ['fix_basestring',
-                    'fix_dict',
                     'fix_imports',
                     'fix_long',
                     'fix_metaclass', 'fix_methodattrs',

src/cdb.py

@@ -59,7 +59,7 @@ def pack2Ints(i, j):
 
 def dump(map, fd=sys.stdout):
     """Dumps a dictionary-structure in CDB format."""
-    for (key, value) in map.iteritems():
+    for (key, value) in map.items():
         fd.write('+%s,%s:%s->%s\n' % (len(key), len(value), key, value))
 
 def open_db(filename, mode='r', **kwargs):
@@ -203,7 +203,7 @@ class Reader(utils.IterableMap):
     def _match(self, key, pos):
         return self._read(len(key), pos) == key
 
-    def iteritems(self):
+    def items(self):
         # uses loop/hslots in a strange, non-re-entrant manner.
         (self.loop,) = struct.unpack('<i', self._read(4, 0))
         self.hslots = 2048
@@ -334,7 +334,7 @@ class ReaderWriter(utils.IterableMap):
         if removals or adds:
             maker = Maker(self.filename)
             cdb = Reader(self.filename)
-            for (key, value) in cdb.iteritems():
+            for (key, value) in cdb.items():
                 if key in removals:
                     continue
                 elif key in adds:
@@ -344,7 +344,7 @@ class ReaderWriter(utils.IterableMap):
                         adds[key] = None
                 else:
                     maker.add(key, value)
-            for (key, value) in adds.iteritems():
+            for (key, value) in adds.items():
                 if value is not None:
                     maker.add(key, value)
             cdb.close()
@@ -416,9 +416,9 @@ class ReaderWriter(utils.IterableMap):
 
     has_key = __contains__
 
-    def iteritems(self):
+    def items(self):
         already = set()
-        for (key, value) in self.cdb.iteritems():
+        for (key, value) in self.cdb.items():
             if key in self.removals or key in already:
                 continue
             elif key in self.adds:
@@ -426,7 +426,7 @@ class ReaderWriter(utils.IterableMap):
                 yield (key, self.adds[key])
             else:
                 yield (key, value)
-        for (key, value) in self.adds.iteritems():
+        for (key, value) in self.adds.items():
             if key not in already:
                 yield (key, value)
 
@@ -452,8 +452,8 @@ class Shelf(ReaderWriter):
     def __setitem__(self, key, value):
         ReaderWriter.__setitem__(self, key, pickle.dumps(value, True))
 
-    def iteritems(self):
+    def items(self):
-        for (key, value) in ReaderWriter.iteritems(self):
+        for (key, value) in ReaderWriter.items(self):
             yield (key, pickle.loads(value))
 
 

src/commands.py

@@ -965,7 +965,7 @@ class getopts(context):
         self.getopts = {}
         self.getoptL = []
         self.getoptLs = ''
-        for (name, spec) in getopts.iteritems():
+        for (name, spec) in getopts.items():
             if spec == '':
                 if len(name) == 1:
                     self.getoptLs += name
@@ -1025,7 +1025,7 @@ class State(object):
 
     def essence(self):
         st = State(self.types)
-        for (attr, value) in self.__dict__.iteritems():
+        for (attr, value) in self.__dict__.items():
             if attr not in ('args', 'kwargs'):
                 setattr(st, attr, value)
         return st

src/dbi.py

@@ -310,7 +310,7 @@ class CdbMapping(MappingInterface):
         del self.db[str(id)]
 
     def __iter__(self):
-        for (id, s) in self.db.iteritems():
+        for (id, s) in self.db.items():
             if id != 'nextId':
                 yield (int(id), s)
 
@@ -412,7 +412,7 @@ class Record(object):
             self.defaults[name] = default
             self.converters[name] = converter
         seen = set()
-        for (name, value) in kwargs.iteritems():
+        for (name, value) in kwargs.items():
             assert name in self.fields, 'name must be a record value.'
             seen.add(name)
             setattr(self, name, value)

src/drivers/__init__.py

@@ -99,7 +99,7 @@ def remove(name):
 
 def run():
     """Runs the whole driver loop."""
-    for (name, driver) in _drivers.iteritems():
+    for (name, driver) in _drivers.items():
         try:
             if name not in _deadDrivers:
                 driver.run()

src/i18n.py

@@ -121,7 +121,7 @@ def reloadLocalesIfRequired():
 def reloadLocales():
     for pluginClass in i18nClasses.values():
         pluginClass.loadLocale()
-    for command in internationalizedCommands.values():
+    for command in list(internationalizedCommands.values()):
         internationalizeDocstring(command)
     for function in internationalizedFunctions:
         function.loadLocale()

src/ircdb.py

@@ -477,11 +477,11 @@ class IrcChannel(object):
         write('defaultAllow %s' % self.defaultAllow)
         for capability in self.capabilities:
             write('capability ' + capability)
-        bans = self.bans.items()
+        bans = list(self.bans.items())
         utils.sortBy(operator.itemgetter(1), bans)
         for (ban, expiration) in bans:
             write('ban %s %d' % (ban, expiration))
-        ignores = self.ignores.items()
+        ignores = list(self.ignores.items())
         utils.sortBy(operator.itemgetter(1), ignores)
         for (ignore, expiration) in ignores:
             write('ignore %s %d' % (ignore, expiration))
@@ -653,7 +653,7 @@ class UsersDictionary(utils.IterableMap):
         """Flushes the database to its file."""
         if not self.noFlush:
             if self.filename is not None:
-                L = self.users.items()
+                L = list(self.users.items())
                 L.sort()
                 fd = utils.file.AtomicFile(self.filename)
                 for (id, u) in L:
@@ -672,8 +672,8 @@ class UsersDictionary(utils.IterableMap):
             world.flushers.remove(self.flush)
         self.users.clear()
 
-    def iteritems(self):
+    def items(self):
-        return self.users.iteritems()
+        return self.users.items()
 
     def getUserId(self, s):
         """Returns the user ID of a given name or hostmask."""
@@ -682,12 +682,12 @@ class UsersDictionary(utils.IterableMap):
                 return self._hostmaskCache[s]
             except KeyError:
                 ids = {}
-                for (id, user) in self.users.iteritems():
+                for (id, user) in self.users.items():
                     x = user.checkHostmask(s)
                     if x:
                         ids[id] = x
                 if len(ids) == 1:
-                    id = ids.keys()[0]
+                    id = list(ids.keys())[0]
                     self._hostmaskCache[s] = id
                     try:
                         self._hostmaskCache[id].add(s)
@@ -699,7 +699,7 @@ class UsersDictionary(utils.IterableMap):
                 else:
                     log.error('Multiple matches found in user database.  '
                               'Removing the offending hostmasks.')
-                    for (id, hostmask) in ids.iteritems():
+                    for (id, hostmask) in ids.items():
                         log.error('Removing %q from user %s.', hostmask, id)
                         self.users[id].removeHostmask(hostmask)
                     raise DuplicateHostmask('Ids %r matched.' % ids)
@@ -777,7 +777,7 @@ class UsersDictionary(utils.IterableMap):
         except KeyError:
             pass
         for hostmask in user.hostmasks:
-            for (i, u) in self.iteritems():
+            for (i, u) in self.items():
                 if i == user.id:
                     continue
                 elif u.checkHostmask(hostmask):
@@ -847,7 +847,7 @@ class ChannelsDictionary(utils.IterableMap):
         if not self.noFlush:
             if self.filename is not None:
                 fd = utils.file.AtomicFile(self.filename)
-                for (channel, c) in self.channels.iteritems():
+                for (channel, c) in self.channels.items():
                     fd.write('channel %s' % channel)
                     fd.write(os.linesep)
                     c.preserve(fd, indent='  ')
@@ -890,8 +890,8 @@ class ChannelsDictionary(utils.IterableMap):
         self.channels[channel] = ircChannel
         self.flush()
 
-    def iteritems(self):
+    def items(self):
-        return self.channels.iteritems()
+        return self.channels.items()
 
 
 class IgnoresDB(object):

src/irclib.py

@@ -599,7 +599,7 @@ class IrcState(IrcCommandDispatcher):
                 chan.removeUser(user)
 
     def doQuit(self, irc, msg):
-        for channel in self.channels.itervalues():
+        for channel in self.channels.values():
             channel.removeUser(msg.nick)
         if msg.nick in self.nicksToHostmasks:
             # If we're quitting, it may not be.
@@ -630,7 +630,7 @@ class IrcState(IrcCommandDispatcher):
             del self.nicksToHostmasks[oldNick]
         except KeyError:
             pass
-        for channel in self.channels.itervalues():
+        for channel in self.channels.values():
             channel.replaceUser(oldNick, newNick)
 
 

src/ircutils.py

@@ -779,7 +779,7 @@ mircColors = IrcDict({
 })
 
 # We'll map integers to their string form so mircColor is simpler.
-for (k, v) in mircColors.items():
+for (k, v) in list(mircColors.items()):
     if k is not None: # Ignore empty string for None.
         sv = str(v)
         mircColors[sv] = sv

src/log.py

@@ -378,7 +378,7 @@ class MetaFirewall(type):
             if hasattr(base, '__firewalled__'):
                 cls.updateFirewalled(firewalled, base.__firewalled__)
         cls.updateFirewalled(firewalled, classdict.get('__firewalled__', []))
-        for (attr, errorHandler) in firewalled.iteritems():
+        for (attr, errorHandler) in firewalled.items():
             if attr in classdict:
                 classdict[attr] = firewall(classdict[attr], errorHandler)
         return super(MetaFirewall, cls).__new__(cls, name, bases, classdict)

src/registry.py

@@ -255,7 +255,7 @@ class Group(object):
             #print '***>', _cache[name]
             self.set(_cache[name])
         if self._supplyDefault:
-            for (k, v) in _cache.iteritems():
+            for (k, v) in _cache.items():
                 if k.startswith(self._name):
                     rest = k[len(self._name)+1:] # +1 is for .
                     parts = split(rest)
@@ -382,7 +382,7 @@ class Value(Group):
         self._lastModified = time.time()
         self.value = v
         if self._supplyDefault:
-            for (name, v) in self._children.items():
+            for (name, v) in list(self._children.items()):
                 if v.__class__ is self.X:
                     self.unregister(name)
         # We call the callback once everything is clean

src/test.py

@@ -206,7 +206,7 @@ class PluginTestCase(SupyTestCase):
                                                      ignoreDeprecation=True)
                     cb = plugin.loadPluginClass(self.irc, module)
         self.irc.addCallback(TestInstance)
-        for (name, value) in self.config.iteritems():
+        for (name, value) in self.config.items():
             group = conf.supybot
             parts = registry.split(name)
             if parts[0] == 'supybot':
@@ -220,7 +220,7 @@ class PluginTestCase(SupyTestCase):
         if self.__class__ in (PluginTestCase, ChannelPluginTestCase):
             # Necessary because there's a test in here that shouldn\'t run.
             return
-        for (group, original) in self.originals.iteritems():
+        for (group, original) in self.originals.items():
             group.setValue(original)
         ircdb.users.close()
         ircdb.ignores.close()

src/utils/gen.py

@@ -36,6 +36,8 @@ import ast
 import time
 import types
 import textwrap
+import warnings
+import functools
 import traceback
 import collections
 
@@ -48,6 +50,18 @@ from .iter import imap
 from supybot.i18n import PluginInternationalization
 _ = PluginInternationalization()
 
+def warn_non_constant_time(f):
+    @functools.wraps(f)
+    def newf(*args, **kwargs):
+        # This method takes linear time whereas the subclass could probably
+        # do it in constant time.
+        warnings.warn('subclass of IterableMap does provide an efficient '
+                      'implementation of %s' % f.__name__,
+                      DeprecationWarning)
+        return f(*args, **kwargs)
+    return newf
+
+
 def abbrev(strings, d=None):
     """Returns a dictionary mapping unambiguous abbreviations to full forms."""
     def eachSubstring(s):
@@ -206,46 +220,35 @@ def exnToString(e):
         return e.__class__.__name__
 
 class IterableMap(object):
-    """Define .iteritems() in a class and subclass this to get the other iters.
+    """Define .items() in a class and subclass this to get the other iters.
     """
-    def iteritems(self):
+    def items(self):
-        if sys.version_info[0] >= 3 and hasattr(self, 'iteritems'):
+        if sys.version_info[0] >= 3 and hasattr(self, 'items'):
             # For old plugins
-            return getattr(self, 'iteritems')() # avoid 2to3
+            return getattr(self, 'items')() # avoid 2to3
         else:
             raise NotImplementedError()
-
-    def iterkeys(self):
-        for (key, _) in self.iteritems():
-            yield key
-
-    def itervalues(self):
-        for (_, value) in self.iteritems():
-            yield value
-
-    if sys.version_info[0] < 3:
-        # Our 2to3 fixers automatically rename iteritems/iterkeys/itervalues
-        # to items/keys/values
-        def items(self):
-            return list(self.iteritems())
-
-        def keys(self):
-            return list(self.iterkeys())
-
-        def values(self):
-            return list(self.itervalues())
-        __iter__ = iterkeys
-    else:
     __iter__ = items
 
+    def keys(self):
+        for (key, _) in self.items():
+            yield key
+
+    def values(self):
+        for (_, value) in self.items():
+            yield value
+
+
+    @warn_non_constant_time
     def __len__(self):
         ret = 0
-        for _ in self.iteritems():
+        for _ in self.items():
             ret += 1
         return ret
 
+    @warn_non_constant_time
     def __bool__(self):
-        for _ in self.iteritems():
+        for _ in self.items():
             return True
         return False
     __nonzero__ = __bool__
@@ -290,12 +293,15 @@ class InsensitivePreservingDict(collections.MutableMapping):
     def __len__(self):
         return len(self.data)
 
-    def iteritems(self):
+    def items(self):
-        return self.data.itervalues()
+        return self.data.values()
+
+    def items(self):
+        return self.data.values()
 
     def keys(self):
         L = []
-        for (k, _) in self.iteritems():
+        for (k, _) in self.items():
             L.append(k)
         return L
 

src/utils/structures.py

@@ -381,14 +381,14 @@ class MaxLengthQueue(queue):
 class TwoWayDictionary(dict):
     __slots__ = ()
     def __init__(self, seq=(), **kwargs):
-        if hasattr(seq, 'iteritems'):
+        if hasattr(seq, 'items'):
-            seq = seq.iteritems()
+            seq = seq.items()
         elif hasattr(seq, 'items'):
             seq = seq.items()
         for (key, value) in seq:
             self[key] = value
             self[value] = key
-        for (key, value) in kwargs.iteritems():
+        for (key, value) in kwargs.items():
             self[key] = value
             self[value] = key
 
@@ -445,8 +445,8 @@ class CacheDict(collections.MutableMapping):
     def keys(self):
         return self.d.keys()
     
-    def iteritems(self):
+    def items(self):
-        return self.d.iteritems()
+        return self.d.items()
 
     def __iter__(self):
         return iter(self.d)

src/world.py

@@ -192,7 +192,7 @@ def upkeep():
 def makeDriversDie():
     """Kills drivers."""
     log.info('Killing Driver objects.')
-    for driver in drivers._drivers.itervalues():
+    for driver in drivers._drivers.values():
         driver.die()
 
 def makeIrcsDie():

test/test_utils.py

@@ -118,7 +118,7 @@ class GenTest(SupyTestCase):
             def __setitem__(self, key, value):
                 self.L.append((key, value))
 
-            def iteritems(self):
+            def items(self):
                 for (k, v) in self.L:
                     yield (k, v)
         AL = alist()
@@ -128,12 +128,12 @@ class GenTest(SupyTestCase):
         AL[3] = 4
         self.failUnless(AL)
         self.assertEqual(list(AL.items()), [(1, 2), (2, 3), (3, 4)])
-        self.assertEqual(list(AL.iteritems()), [(1, 2), (2, 3), (3, 4)])
+        self.assertEqual(list(AL.items()), [(1, 2), (2, 3), (3, 4)])
         self.assertEqual(list(AL.keys()), [1, 2, 3])
         if sys.version_info[0] < 3:
             self.assertEqual(list(AL.iterkeys()), [1, 2, 3])
             self.assertEqual(AL.values(), [2, 3, 4])
-            self.assertEqual(list(AL.itervalues()), [2, 3, 4])
+            self.assertEqual(list(AL.values()), [2, 3, 4])
         self.assertEqual(len(AL), 3)
 
     def testSortBy(self):