[issue41434] IDLE: Option to warn user on "Run Module" if file is not .py/.pyw

[wyz23x2]

Change by wyz23x2 <wyz23x2 at 163.com>:


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title: IDLE: Warn user on "Run Module" if file is not .py/.pyw -> IDLE: Option to warn user on "Run Module" if file is not .py/.pyw

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41434>
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