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bpo-30485: support a default prefix mapping in ElementPath by passing None as prefix (#1823)

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Stefan Behnel 2019-04-14 10:09:09 +02:00 • committed by GitHub
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9
Doc/library/xml.etree.elementtree.rst
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@ -764,7 +764,8 @@ Element Objects
Finds the first subelement matching *match*. *match* may be a tag name
or a :ref:`path <elementtree-xpath>`. Returns an element instance
or ``None``. *namespaces* is an optional mapping from namespace prefix
to full name.
to full name. Pass ``None`` as prefix to move all unprefixed tag names
in the expression into the given namespace.
.. method:: findall(match, namespaces=None)
@ -772,7 +773,8 @@ Element Objects
Finds all matching subelements, by tag name or
:ref:`path <elementtree-xpath>`. Returns a list containing all matching
elements in document order. *namespaces* is an optional mapping from
namespace prefix to full name.
namespace prefix to full name. Pass ``None`` as prefix to move all
unprefixed tag names in the expression into the given namespace.
.. method:: findtext(match, default=None, namespaces=None)
@ -782,7 +784,8 @@ Element Objects
of the first matching element, or *default* if no element was found.
Note that if the matching element has no text content an empty string
is returned. *namespaces* is an optional mapping from namespace prefix
to full name.
to full name. Pass ``None`` as prefix to move all unprefixed tag names
in the expression into the given namespace.
.. method:: getchildren()