[issue6739] IDLE window won't start or show up after assgining new key in options v2.5.2 and 3.1.1

[Ned Deily]

Changes by Ned Deily <nad at acm.org>:


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nosy: +roger.serwy, terry.reedy

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue6739>
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