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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 sys
import new
import time
import types
import compiler
import textwrap
import UserDict
import traceback
import collections
from itertools import imap
from str import format
@ -231,7 +230,7 @@ class IterableMap(object):
return False
class InsensitivePreservingDict(UserDict.DictMixin, object):
class InsensitivePreservingDict(collections.MutableMapping):
def key(self, s):
"""Override this if you wish."""
if s is not None:
@ -265,6 +264,12 @@ class InsensitivePreservingDict(UserDict.DictMixin, object):
def __delitem__(self, k):
del self.data[self.key(k)]
def __iter__(self):
return iter(self.data)
def __len__(self):
return len(self.data)
def iteritems(self):
return self.data.itervalues()