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whatsnew: porting note for sysconfig 'SO' key deprecation.

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R David Murray 2014-03-09 20:39:52 -04:00
parent c38f89146d
commit 0cf177205c
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Doc/whatsnew/3.4.rst
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@ -2249,6 +2249,11 @@ Changes in the Python API
future have no default, all calls to :func:`hmac.new` should be changed to
explicitly specify a *digestmod* (:issue:`17276`).
* Calling :func:`sysconfig.get_config_var` with the ``SO`` key, or looking
``SO`` up in the results of a call to :func:`sysconfig.get_config_vars`
is deprecated. This key should be replaced by ``EXT_SUFFIX`` or
``SHLIB_SUFFIX``, depending on the context (:issue:`19555`).
* Any calls to ``open`` functions that specify ``U`` should be modified.
``U`` is ineffective in Python3 and will eventually raise an error if used.
Depending on the function, the equivalent of its old Python2 behavior can be