[issue35118] Add peek() or first() method in queue

[Alexey Volkov]

Alexey Volkov <alexey.volkov at ark-kun.com> added the comment:

>For Queue, I'm not sure I've ever seen any use case for peek.  What do you have in mind?

I want to examine the first (oldest) element in queue and remove it if it's too old.

The queue should not be modified unless the oldest element is too old.

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nosy: +Ark-kun

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue35118>
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