[issue31993] pickle.dump allocates unnecessary temporary bytes / str

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Nice! I have got virtually the same code as your intermediate variant, but your final variant event better!

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue31993>
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