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http://bugs.python.org/issue8832

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Issue minidom.unlink with a context manager
This commit is contained in:
Kristján Valur Jónsson 2010-06-09 08:13:42 +00:00
parent 3dcb5acdb0
commit 17173cfe7b
3 changed files with 22 additions and 0 deletions
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8
Lib/xml/dom/minidom.py
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@ -268,6 +268,14 @@ class Node(xml.dom.Node):
self.previousSibling = None
self.nextSibling = None
# A Node is its own context manager, to ensure that an unlink() call occurs.
# This is similar to how a file object works.
def __enter__(self):
return self
def __exit__(self, et, ev, tb):
self.unlink()
defproperty(Node, "firstChild", doc="First child node, or None.")
defproperty(Node, "lastChild", doc="Last child node, or None.")
defproperty(Node, "localName", doc="Namespace-local name of this node.")