[docs] [issue22155] Out of date code example for tkinter's createfilehandler

[Martin Panter]

Changes by Martin Panter <vadmium+py at gmail.com>:


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title: Out of date code example for tkinter's createfilehandle -> Out of date code example for tkinter's createfilehandler

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue22155>
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