diff options
Diffstat (limited to 'lib/sqlalchemy/util')
| -rw-r--r-- | lib/sqlalchemy/util/_collections.py | 46 |
1 files changed, 5 insertions, 41 deletions
diff --git a/lib/sqlalchemy/util/_collections.py b/lib/sqlalchemy/util/_collections.py index 5236d0120..fa27897a1 100644 --- a/lib/sqlalchemy/util/_collections.py +++ b/lib/sqlalchemy/util/_collections.py @@ -13,6 +13,7 @@ import operator from .compat import threading, itertools_filterfalse from . import py2k import types +from collections import MutableMapping EMPTY_SET = frozenset() @@ -264,13 +265,11 @@ class OrderedDict(dict): def __iter__(self): return iter(self._list) - if py2k: - def values(self): - return [self[key] for key in self._list] - - def keys(self): - return self._list + keys = MutableMapping.keys + values = MutableMapping.values + items = MutableMapping.items + if py2k: def itervalues(self): return iter([self[key] for key in self._list]) @@ -280,41 +279,6 @@ class OrderedDict(dict): def iteritems(self): return iter(self.items()) - def items(self): - return [(key, self[key]) for key in self._list] - else: - def values(self): - # return (self[key] for key in self) - return (self[key] for key in self._list) - - def keys(self): - # return iter(self) - return iter(self._list) - - def items(self): - # return ((key, self[key]) for key in self) - return ((key, self[key]) for key in self._list) - - _debug_iter = False - if _debug_iter: - # normally disabled to reduce function call - # overhead - def __iter__(self): - len_ = len(self._list) - for item in self._list: - yield item - assert len_ == len(self._list), \ - "Dictionary changed size during iteration" - - def values(self): - return (self[key] for key in self) - - def keys(self): - return iter(self) - - def items(self): - return ((key, self[key]) for key in self) - def __setitem__(self, key, object): if key not in self: try: |