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This commit is contained in:
Raymond Hettinger 2016-12-31 12:02:42 -07:00
commit a67619ec5f
2 changed files with 9 additions and 2 deletions
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7
Lib/collections/__init__.py
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@ -189,6 +189,7 @@ class OrderedDict(dict):
link = self.__map[key]
link_prev = link.prev
link_next = link.next
soft_link = link_next.prev
link_prev.next = link_next
link_next.prev = link_prev
root = self.__root
@ -196,12 +197,14 @@ class OrderedDict(dict):
last = root.prev
link.prev = last
link.next = root
last.next = root.prev = link
root.prev = soft_link
last.next = link
else:
first = root.next
link.prev = root
link.next = first
root.next = first.prev = link
first.prev = soft_link
root.next = link
def __sizeof__(self):
sizeof = _sys.getsizeof

4
Misc/NEWS
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@ -51,6 +51,10 @@ Library
- Issue #13051: Fixed recursion errors in large or resized
curses.textpad.Textbox. Based on patch by Tycho Andersen.
- Issue #29119: Fix weakrefs in the pure python version of
collections.OrderedDict move_to_end() method.
Contributed by Andra Bogildea.
- Issue #9770: curses.ascii predicates now work correctly with negative
integers.