[issue33096] ttk.Treeview.insert() does not allow to insert item with "False" iid

[Serhiy Storchaka]

Change by Serhiy Storchaka <storchaka+cpython at gmail.com>:


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pull_requests: +6040

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33096>
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