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<p class="MsoNormal">Hi dev and users<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I don’t understand how to append an existing gpkg layer with pyqgis.<o:p></o:p></p>
<p class="MsoNormal">I’ve tried many QgsVectorFileWriter options<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.actionOnExistingFile
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.CreateOrOverwriteLayer<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">reset final layer<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And <o:p></o:p></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.EditionCapability
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.CanAppendToExistingLayer<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">does not change anything<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">So what’s the good way to do this ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is my code (I’m iterating over several other data sources)<o:p></o:p></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.SaveVectorOptions()<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.driverName
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">'GPKG'</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.onlySelectedFeatures
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#B58900;mso-fareast-language:FR">True</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.layerName
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">'parcelles'</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">for</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">dir</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">in</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">dirs</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">:<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">print</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">dir</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">if</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#CB4B16;mso-fareast-language:FR">os</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">path</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">isdir</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">dir</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">):<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">db_GPKG</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#CB4B16;mso-fareast-language:FR">os</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">path</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">join</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">dir</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">'MAEC2023.gpkg'</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">if</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#CB4B16;mso-fareast-language:FR">os</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">path</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">exists</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">db_GPKG</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">):<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">gpkg_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">db_GPKG</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">+</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">"|layername=parcelles"</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">RPG_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorLayer(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">gpkg_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">"RPG"</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">"ogr"</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">expr</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> (</span><span style="font-size:10.5pt;font-family:Consolas;color:#2AA198;mso-fareast-language:FR">'
"fk_mesure" is not null '</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><i><span style="font-size:10.5pt;font-family:Consolas;color:#586E75;mso-fareast-language:FR">#expr = ('"fk_mesure" = \'{}\'').format('MAEC Papillons')</span></i><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">RPG_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.selectByExpression(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">expr</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">selected_feature</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">RPG_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.selectedFeatures()<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">print</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">len</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">selected_feature</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">))<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">if</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#CB4B16;mso-fareast-language:FR">os</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">path</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">exists</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">db_GPKG</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">):
</span><i><span style="font-size:10.5pt;font-family:Consolas;color:#586E75;mso-fareast-language:FR"># if the ouput file already exist</span></i><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.actionOnExistingFile
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.CreateOrOverwriteLayer<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><i><span style="font-size:10.5pt;font-family:Consolas;color:#586E75;mso-fareast-language:FR">#self.options.actionOnExistingFile = QgsVectorFileWriter.AppendToLayerNoNewFields</span></i><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><i><span style="font-size:10.5pt;font-family:Consolas;color:#586E75;mso-fareast-language:FR">#self.options.actionOnExistingFile = QgsVectorFileWriter.AppendToLayerAddFields
</span></i><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.EditionCapability
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.CanAppendToExistingLayer <o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">else</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">:<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.actionOnExistingFile
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.CreateOrOverwriteFile<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">write_result</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">error_message</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
</span><span style="font-size:10.5pt;font-family:Consolas;color:#859900;mso-fareast-language:FR">=</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> QgsVectorFileWriter.writeAsVectorFormatV2(</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">RPG_layer</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">db_GPKG</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">
, </span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">context</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">,
</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">self</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">.</span><span style="font-size:10.5pt;font-family:Consolas;color:#268BD2;mso-fareast-language:FR">options</span><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR">)<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:14.25pt;background:#002B36"><span style="font-size:10.5pt;font-family:Consolas;color:#839496;mso-fareast-language:FR"> <o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<tbody>
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<td width="134" valign="top" style="width:98.5pt;padding:0cm 0cm 0cm 0cm;height:115.45pt">
<p class="MsoNormal" style="margin-left:21.3pt;text-indent:-21.3pt;line-height:115%">
<span style="mso-fareast-language:FR"><img width="103" height="143" style="width:1.075in;height:1.4916in" id="Image_x0020_2" src="cid:image001.jpg@01D972AD.7D49D680"></span><b><span lang="EN-US" style="font-size:14.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:#CC0066;mso-fareast-language:FR"><o:p></o:p></span></b></p>
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<p class="MsoNormal" style="mso-margin-top-alt:1.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:21.3pt;text-indent:-21.3pt;line-height:115%">
<span lang="EN-US" style="font-size:13.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:#003399;mso-fareast-language:FR">Sylvain PIERRE</span><b><span lang="EN-US" style="line-height:115%;font-family:"Verdana",sans-serif;color:#003399;mso-fareast-language:FR"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="mso-margin-top-alt:1.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm;line-height:115%">
<span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR">Chef de projet système d’information<o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR">Direction des Systèmes d’Information et du Développement Numérique<o:p></o:p></span></p>
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<span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR">Service Projets et Ingénierie Numérique<o:p></o:p></span></p>
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<b><span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR">Collectivité européenne d’Alsace<o:p></o:p></span></b></p>
<p class="MsoNormal" style="mso-margin-top-alt:1.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm;line-height:115%">
<span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR">Tél : 03 88 76 68 88<o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:1.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm;line-height:115%">
<span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:black;mso-fareast-language:FR"><a href="mailto:sylvain.pierre@alsace.eu"><span style="color:blue">sylvain.pierre@alsace.eu</span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="mso-margin-top-alt:1.0pt;margin-right:0cm;margin-bottom:1.0pt;margin-left:0cm;line-height:115%">
<a href="http://www.alsace.eu"><span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:blue;mso-fareast-language:FR">www.alsace.eu</span></a><span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;mso-fareast-language:FR"><o:p></o:p></span></p>
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<a href="http://www.facebook.com/toutelalsace"><span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:windowtext;mso-fareast-language:FR;text-decoration:none"><img border="0" width="14" height="15" style="width:.15in;height:.1583in" id="Image_x0020_4" src="cid:image002.png@01D972AD.7D49D680" alt="facebook"></span></a><span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;mso-fareast-language:FR"> </span><a href="http://www.twitter.com/toutelalsace"><span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:windowtext;mso-fareast-language:FR;text-decoration:none"><img border="0" width="15" height="15" style="width:.1583in;height:.1583in" id="Image_x0020_7" src="cid:image003.png@01D972AD.7D49D680" alt="twitter"></span></a><span lang="EN-US" style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;mso-fareast-language:FR"> </span><a href="http://www.instagram.com/toutelalsace"><span style="font-size:8.0pt;line-height:115%;font-family:"Verdana",sans-serif;color:windowtext;mso-fareast-language:FR;text-decoration:none"><img border="0" width="15" height="15" style="width:.1583in;height:.1583in" id="Image_x0020_8" src="cid:image004.png@01D972AD.7D49D680" alt="insta"></span></a><o:p></o:p></p>
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