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gh-115398: Suggest use of `hasattr` with checking for 3.13 Expat API availability (GH-116278) 

Suggest use of "hasattr" with checking for 3.13 Expat API availability
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Sebastian Pipping 2024-03-06 20:08:25 +01:00 committed by GitHub
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5
Doc/library/pyexpat.rst
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@ -217,6 +217,11 @@ XMLParser Objects
Calling ``SetReparseDeferralEnabled(True)`` allows re-enabling reparse Calling ``SetReparseDeferralEnabled(True)`` allows re-enabling reparse
deferral. deferral.
Note that :meth:`SetReparseDeferralEnabled` has been backported to some
prior releases of CPython as a security fix. Check for availability of
:meth:`SetReparseDeferralEnabled` using :func:`hasattr` if used in code
running across a variety of Python versions.
.. versionadded:: 3.13 .. versionadded:: 3.13
.. method:: xmlparser.GetReparseDeferralEnabled() .. method:: xmlparser.GetReparseDeferralEnabled()

10
Doc/library/xml.etree.elementtree.rst
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@ -1402,6 +1402,11 @@ XMLParser Objects
Disabling reparse deferral has security consequences; please see Disabling reparse deferral has security consequences; please see
:meth:`xml.parsers.expat.xmlparser.SetReparseDeferralEnabled` for details. :meth:`xml.parsers.expat.xmlparser.SetReparseDeferralEnabled` for details.
Note that :meth:`flush` has been backported to some prior releases of
CPython as a security fix. Check for availability of :meth:`flush`
using :func:`hasattr` if used in code running across a variety of Python
versions.
.. versionadded:: 3.13 .. versionadded:: 3.13
@ -1475,6 +1480,11 @@ XMLPullParser Objects
Disabling reparse deferral has security consequences; please see Disabling reparse deferral has security consequences; please see
:meth:`xml.parsers.expat.xmlparser.SetReparseDeferralEnabled` for details. :meth:`xml.parsers.expat.xmlparser.SetReparseDeferralEnabled` for details.
Note that :meth:`flush` has been backported to some prior releases of
CPython as a security fix. Check for availability of :meth:`flush`
using :func:`hasattr` if used in code running across a variety of Python
versions.
.. versionadded:: 3.13 .. versionadded:: 3.13
.. method:: close() .. method:: close()