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<span style="" lang="EN-US">Hi,</span></p>
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<span style="" lang="EN-US"> </span></p>
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<span style="" lang="EN-US">I have worked on Python’s ‘<span class="SpellE">test_coloring.py</span>’ (graph vertex coloring) initially proposed by the SCIP team, eventually getting a working version that I am willing to share with the SCIP community.</span></p>
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<span style="" lang="EN-US"> </span></p>
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<span style="" lang="EN-US">However I couldn’t manage to release variables as no <span class="GramE">
‘<span class="SpellE">releaseVar</span>(</span>)’ instruction exists on <span class="SpellE">
Pyscipopt</span>, getting pestered by such warnings:</span></p>
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<span style="" lang="EN-US">...<br>
</span></p>
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<span style="font-size:10pt" lang="EN-US">WARNING: Transformed variable <t_Initial_Set_1> not released when freeing SCIP.</span></p>
<div><span style="font-size:10pt">WARNING: Transformed variable <t_Initial_Set_0> not released when freeing SCIP.</span></div>
<div><span style="font-size:10pt">WARNING: Original variable <Initial_Set_38> not released when freeing SCIP.</span></div>
<span style="font-size:10pt">WARNING: Original variable <Initial_Set_37> not released when freeing SCIP.</span><br>
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<span style="" lang="EN-US">...<br>
</span></p>
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<span style="" lang="EN-US"> </span></p>
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<span style="" lang="EN-US">What would be the way to release variables in Python, or is there any specific recommendation to avoid such warnings? If that helps, I can share the code (I use Anaconda’s
<span class="SpellE">Spyder</span> and Windows).</span></p>
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<span style="" lang="EN-US"> </span></p>
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<a name="_MailAutoSig"><span style="" lang="EN-US">Best regards,<span style="">
</span></span></a></p>
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<span style=""><span style="" lang="EN-US"> </span></span></p>
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<span style=""><span style="" lang="EN-US"><span style=""></span></span></span><span style=""><span style="">Philippe CHERVI<br>
</span></span></p>
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<span style=""><span style=""> </span></span></p>
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