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<div><br class="webkit-block-placeholder"></div>thanks a lot, once upon a time I have know it.<div><br><div>but the fact that NMesh is deprecated, </div><div>that obj.data results in a NMesh, and that you have</div><div>to do obj.getData(mesh=1) before calling a mesh method is</div><div>a piece of logic that does not fit my type of memory,</div><div>and one of the reasons that I once started to wrap everything</div><div>with metaclasses behind more consistent and pythonic types and attributes. </div><div><br class="webkit-block-placeholder"></div><div>Theo</div><div><br><div><div>Ken hughes wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">IIRC, vertex groups are stored in the object, not the mesh.<span class="Apple-converted-space"> </span>So you need to first get the object, then use getData(mesh=1) to get the mesh (with a link to the associated object):</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">ob = B.Object.Get('Cube')</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">mesh = ob.getData(mesh=1)</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Ken</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Theo de Ridder wrote:</font></p> <blockquote type="cite"><p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">is there something wrong in 2.45 ?</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">just after start in a text window:</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica"><span class="Apple-tab-span" style="white-space:pre"> </span>import Blender as B</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica"><span class="Apple-tab-span" style="white-space:pre"> </span>mesh = B.Mesh.Get('Cube')</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica"><span class="Apple-tab-span" style="white-space:pre"> </span>print mesh.getVertGroupNames()</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px; font: 12.0px Helvetica; min-height: 14.0px"><br></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">alt-P results in error complaining that the mesh is not linked,</font></p> <p style="margin: 0.0px 0.0px 0.0px 10.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">which clearly is not true as can be seen in the outliner,</font></p> </blockquote></blockquote></div><br></div></div></body></html>