Comments
Patch
@@ -22,7 +22,12 @@
from __future__ import absolute_import
-import UserDict
+try:
+ import UserDict
+ dictmixin = UserDict.DictMixin
+except ImportError:
+ import collections
+ dictmixin = collections.MutableMapping
from mercurial.i18n import _
@@ -57,7 +62,7 @@
default=True,
)
-class lazyremotenamedict(UserDict.DictMixin):
+class lazyremotenamedict(DictMixin):
"""
Read-only dict-like Class to lazily resolve remotename entries
@@ -110,6 +115,18 @@
else:
raise KeyError()
+ def __iter__(self):
+ return iter(self.potentialentries)
+
+ def __len__(self):
+ return len(self.potentialentries)
+
+ def __setitem__(self):
+ raise NotImplementedError
+
+ def __delitem__(self):
+ raise NotImplementedError
+
def _fetchandcache(self, key):
if key in self.cache:
return self.cache[key]