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Issue #13782: streamline argument type-checking in ET.Element

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append, extend and insert now consistently type-check their argument in both
the C and Python implementations, and raise TypeError for non-Element
argument.

Added tests
This commit is contained in:
Eli Bendersky 2012-03-23 14:24:20 +02:00
parent 42243c4dca
commit 396e8fcf36
4 changed files with 33 additions and 12 deletions
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12
Doc/library/xml.etree.elementtree.rst
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@ -281,14 +281,15 @@ Element Objects
.. method:: append(subelement)
Adds the element *subelement* to the end of this elements internal list
of subelements.
Adds the element *subelement* to the end of this element's internal list
of subelements. Raises :exc:`TypeError` if *subelement* is not an
:class:`Element`.
.. method:: extend(subelements)
Appends *subelements* from a sequence object with zero or more elements.
Raises :exc:`AssertionError` if a subelement is not a valid object.
Raises :exc:`TypeError` if a subelement is not an :class:`Element`.
.. versionadded:: 3.2
@ -325,9 +326,10 @@ Element Objects
Use method :meth:`Element.iter` instead.
.. method:: insert(index, element)
.. method:: insert(index, subelement)
Inserts a subelement at the given position in this element.
Inserts *subelement* at the given position in this element. Raises
:exc:`TypeError` if *subelement* is not an :class:`Element`.
.. method:: iter(tag=None)