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Remove utils/gen.py dependency on deprecated libraries (new and UserDict).

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This commit is contained in:
Valentin Lorentz 2012-08-04 17:09:32 +02:00
parent caaf290c9b
commit ab978a8c31
1 changed files with 8 additions and 3 deletions
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11
src/utils/gen.py
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@ -30,13 +30,12 @@
import os import os
import sys import sys
import new
import time import time
import types import types
import compiler import compiler
import textwrap import textwrap
import UserDict
import traceback import traceback
import collections
from itertools import imap from itertools import imap
from str import format from str import format
@ -231,7 +230,7 @@ class IterableMap(object):
return False return False
class InsensitivePreservingDict(UserDict.DictMixin, object): class InsensitivePreservingDict(collections.MutableMapping):
def key(self, s): def key(self, s):
"""Override this if you wish.""" """Override this if you wish."""
if s is not None: if s is not None:
@ -265,6 +264,12 @@ class InsensitivePreservingDict(UserDict.DictMixin, object):
def __delitem__(self, k): def __delitem__(self, k):
del self.data[self.key(k)] del self.data[self.key(k)]
def __iter__(self):
return iter(self.data)
def __len__(self):
return len(self.data)
def iteritems(self): def iteritems(self):
return self.data.itervalues() return self.data.itervalues()