[issue11562] += on list inside a tuple raises TypeError but succeeds anyway

[SilentGhost]

Changes by SilentGhost <ghost.adh at gmail.com>:


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title: += on list inside a tuple raises TypeError but succeds anyway -> += on list inside a tuple raises TypeError but succeeds anyway

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue11562>
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