[issue31025] io.BytesIO: no way to get the length of the underlying buffer without copying data

[R. David Murray]

R. David Murray added the comment:

I'm confused, I don't see how there can be any difference between (1) and (2).

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nosy: +r.david.murray

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue31025>
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