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Benjamin Peterson 2012-03-16 10:13:30 -05:00
commit 49f0b70906
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Doc/library/xml.dom.pulldom.rst
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@ -44,11 +44,12 @@ Example::
Since the document is treated as a "flat" stream of events, the document "tree"
is implicitly traversed and the desired elements are found regardless of their
depth in the tree. In other words, one does not need to consider hierarchical issues
such as recursive searching of the document nodes, although if the context of
elements were important, one would either need to maintain some context-related
state (ie. remembering where one is in the document at any given point) or to
make use of the :func:`DOMEventStream.expandNode` method and switch to DOM-related processing.
depth in the tree. In other words, one does not need to consider hierarchical
issues such as recursive searching of the document nodes, although if the
context of elements were important, one would either need to maintain some
context-related state (i.e. remembering where one is in the document at any
given point) or to make use of the :func:`DOMEventStream.expandNode` method
and switch to DOM-related processing.
.. class:: PullDom(documentFactory=None)
@ -71,11 +72,9 @@ make use of the :func:`DOMEventStream.expandNode` method and switch to DOM-relat
If you have XML in a string, you can use the :func:`parseString` function instead:
.. function:: parseString(string, parser=None)
Return a :class:`DOMEventStream` that represents the (unicode) *string*.
Return a :class:`DOMEventStream` that represents the (Unicode) *string*.
.. data:: default_bufsize
@ -84,7 +83,6 @@ If you have XML in a string, you can use the :func:`parseString` function instea
The value of this variable can be changed before calling :func:`parse` and
the new value will take effect.
.. _domeventstream-objects:
DOMEventStream Objects
@ -93,16 +91,17 @@ DOMEventStream Objects
.. class:: DOMEventStream(stream, parser, bufsize)
.. method:: DOMEventStream.getEvent()
.. method:: getEvent()
Return a tuple containing *event* and the current *node* as
:class:`xml.dom.minidom.Document` if event equals START_DOCUMENT,
:class:`xml.dom.minidom.Element` if event equals START_ELEMENT or
END_ELEMENT or :class:`xml.dom.minidom.Text` if event equals CHARACTERS.
:class:`xml.dom.minidom.Document` if event equals :data:`START_DOCUMENT`,
:class:`xml.dom.minidom.Element` if event equals :data:`START_ELEMENT` or
:data:`END_ELEMENT` or :class:`xml.dom.minidom.Text` if event equals
:data:`CHARACTERS`.
The current node does not contain informations about its children, unless
:func:`expandNode` is called.
.. method:: DOMEventStream.expandNode(node)
.. method:: expandNode(node)
Expands all children of *node* into *node*. Example::