[issue44608] Memory use increase in function _tkinter._flatten

[Serhiy Storchaka]

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

Thank you for your report stardust222. Indeed, there is a leak if an argument is a sequence or set, but not list or tuple. PR 27107 fixes it.

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components: +Extension Modules -C API, Tkinter
versions: +Python 3.10, Python 3.11

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