Continue accelerating the 2to3 step (remove fix_funcattrs, fix_itertools, and fix_itertools_imports).

plugins/Games/plugin.py

@@ -30,7 +30,7 @@
 
 import re
 import random
-from itertools import imap
+
 
 import supybot.utils as utils
 from supybot.commands import *
@@ -62,7 +62,7 @@ class Games(callbacks.Plugin):
         For example, 2d6 will roll 2 six-sided dice; 10d10 will roll 10
         ten-sided dice.
         """
-        (dice, sides) = imap(int, m.groups())
+        (dice, sides) = map(int, m.groups())
         if dice > 1000:
             irc.error(_('You can\'t roll more than 1000 dice.'))
         elif sides > 100:

plugins/Misc/plugin.py

@@ -34,7 +34,7 @@ import imp
 import sys
 import json
 import time
-from itertools import ifilter
+
 
 import supybot
 
@@ -52,6 +52,9 @@ from supybot import commands
 from supybot.i18n import PluginInternationalization, internationalizeDocstring
 _ = PluginInternationalization('Misc')
 
+if sys.version_info[0] < 3:
+    from itertools import ifilter as filter
+
 def get_suffix(file):
     for suffix in imp.get_suffixes():
         if file[-len(suffix[0]):] == suffix[0]:
@@ -446,7 +449,7 @@ class Misc(callbacks.Plugin):
                 predicates.setdefault('regexp', []).append(f)
             elif option == 'nolimit':
                 nolimit = True
-        iterable = ifilter(self._validLastMsg, reversed(irc.state.history))
+        iterable = filter(self._validLastMsg, reversed(irc.state.history))
         if skipfirst:
             # Drop the first message only if our current channel is the same as
             # the channel we've been instructed to look at.

setup.py

@@ -150,9 +150,8 @@ try:
 
             fixer_names = ['fix_basestring',
                     'fix_dict',
-                    'fix_funcattrs',
                     'fix_imports',
-                    'fix_itertools', 'fix_itertools_imports', 'fix_long',
+                    'fix_long',
                     'fix_map', 'fix_metaclass', 'fix_methodattrs',
                     'fix_numliterals',
                     'fix_types',

src/drivers/Socket.py

@@ -131,7 +131,7 @@ class SocketDriver(drivers.IrcDriver, drivers.ServersMixin):
             while msgs[-1] is not None:
                 msgs.append(self.irc.takeMsg())
             del msgs[-1]
-            self.outbuffer += ''.join(imap(str, msgs))
+            self.outbuffer += ''.join(map(str, msgs))
         if self.outbuffer:
             try:
                 if sys.version_info[0] < 3:

src/ircdb.py

@@ -150,7 +150,7 @@ class CapabilitySet(set):
 
     def __repr__(self):
         return '%s([%s])' % (self.__class__.__name__,
-                             ', '.join(imap(repr, self)))
+                             ', '.join(map(repr, self)))
 
 antiOwner = makeAntiCapability('owner')
 class UserCapabilitySet(CapabilitySet):

src/ircutils.py

@@ -49,7 +49,7 @@ from cStringIO import StringIO as sio
 
 from . import utils
 from . import minisix
-from itertools import imap
+
 
 def debug(s, *args):
     """Prints a debug string.  Most likely replaced by our logging debug."""
@@ -525,7 +525,7 @@ def unDccIP(i):
         L.append(i % 256)
         i //= 256
     L.reverse()
-    return '.'.join(imap(str, L))
+    return '.'.join(map(str, L))
 
 class IrcString(str):
     """This class does case-insensitive comparison and hashing of nicks."""

src/utils/file.py

@@ -105,7 +105,7 @@ def nonCommentLines(fd):
             yield line
 
 def nonEmptyLines(fd):
-    return ifilter(str.strip, fd)
+    return filter(str.strip, fd)
 
 def nonCommentNonEmptyLines(fd):
     return nonEmptyLines(nonCommentLines(fd))

src/utils/gen.py

@@ -38,7 +38,7 @@ import types
 import textwrap
 import traceback
 import collections
-from itertools import imap
+
 
 from . import crypt
 from .str import format
@@ -302,7 +302,7 @@ class InsensitivePreservingDict(collections.MutableMapping):
 
 class NormalizingSet(set):
     def __init__(self, iterable=()):
-        iterable = imap(self.normalize, iterable)
+        iterable = map(self.normalize, iterable)
         super(NormalizingSet, self).__init__(iterable)
 
     def normalize(self, x):

src/utils/iter.py

@@ -36,8 +36,9 @@ from itertools import *
 
 # For old plugins
 ifilter = filter
-def ifilterfalse(p, L):
-    return ifilter(lambda x:not p(x), L)
+def filterfalse(p, L):
+    return filter(lambda x:not p(x), L)
+ifilterfalse = filterfalse
 imap = map
 
 def len(iterable):
@@ -70,14 +71,14 @@ def partition(p, iterable):
 
 def any(p, iterable):
     """Returns true if any element in iterable satisfies predicate p."""
-    for elt in ifilter(p, iterable):
+    for elt in filter(p, iterable):
         return True
     else:
         return False
 
 def all(p, iterable):
     """Returns true if all elements in iterable satisfy predicate p."""
-    for elt in ifilterfalse(p, iterable):
+    for elt in filterfalse(p, iterable):
         return False
     else:
         return True

src/utils/structures.py

@@ -34,7 +34,7 @@ Data structures for Python.
 import time
 import types
 import collections
-from itertools import imap
+
 
 class RingBuffer(object):
     """Class to represent a fixed-size ring buffer."""
@@ -223,7 +223,7 @@ class queue(object):
             return False
 
     def __repr__(self):
-        return 'queue([%s])' % ', '.join(imap(repr, self))
+        return 'queue([%s])' % ', '.join(map(repr, self))
 
     def __getitem__(self, oidx):
         if len(self) == 0:
@@ -300,7 +300,7 @@ class smallqueue(list):
         return self[0]
 
     def __repr__(self):
-        return 'smallqueue([%s])' % ', '.join(imap(repr, self))
+        return 'smallqueue([%s])' % ', '.join(map(repr, self))
 
     def reset(self):
         self[:] = []