topic Re: Parallel Processing with Python Toolboxes in ArcGIS Pro in Python Questions https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506125#M39812 <HTML><HEAD></HEAD><BODY><P>Yes you can. Myself and Duncan Hornby have posted before about what you need to do (in ArcMap, but it's pretty much the same for Pro), here and on GIS StackExchange (ie change the multiprocessing executable amongst other things). See&nbsp;<A class="link-titled" href="https://gis.stackexchange.com/q/140533/2856" title="https://gis.stackexchange.com/q/140533/2856">arcgis 10.3 - Can multiprocessing with arcpy be run in a script tool? - Geographic Information Systems Stack Exchange</A>&nbsp;</P><P>Now you're using python 3, I also recommend looking at the&nbsp;concurrent.futures module, a higher level interface to multiprocessing and threading.</P></BODY></HTML> Thu, 25 Apr 2019 01:36:47 GMT Luke_Pinner 2019-04-25T01:36:47Z Parallel Processing with Python Toolboxes in ArcGIS Pro https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506122#M39809 <HTML><HEAD></HEAD><BODY><P>I am familiar with using the multiprocessing module in a stand-alone script with ArcMap at Python 2.7.&nbsp; However, I want to create a Python toolbox to be used from ArcGIS Pro and I want to know if I can still use the multiprocessing module or if there is another option.&nbsp; I am just not sure what will happen with the Python toolbox and the way the multiprocessing module starts new processes.&nbsp; Has anyone tried this?</P><P></P><P>Thanks,</P><P>Nathan</P></BODY></HTML> Wed, 17 Apr 2019 01:00:02 GMT https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506122#M39809 NathanHeickLACSD 2019-04-17T01:00:02Z Re: Parallel Processing with Python Toolboxes in ArcGIS Pro https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506123#M39810 <HTML><HEAD></HEAD><BODY><P>are your planning to use arcmap or Pro?</P><P>This is from the arcmap help</P><P><A class="link-titled" href="https://desktop.arcgis.com/en/arcmap/latest/extensions/geostatistical-analyst/parallel-processing-with-multiple-cpus.htm" title="https://desktop.arcgis.com/en/arcmap/latest/extensions/geostatistical-analyst/parallel-processing-with-multiple-cpus.htm">Parallel processing with multiple CPUs—Help | ArcGIS Desktop</A>&nbsp;</P><P><A class="link-titled" href="https://desktop.arcgis.com/en/arcmap/latest/tools/environments/parallel-processing-factor.htm" title="https://desktop.arcgis.com/en/arcmap/latest/tools/environments/parallel-processing-factor.htm">Parallel Processing Factor (Environment setting)—Help | ArcGIS Desktop</A>&nbsp;</P><P></P><P>Similarly from the Pro help</P><P><A class="link-titled" href="https://pro.arcgis.com/en/pro-app/help/analysis/geostatistical-analyst/parallel-processing-with-multiple-cpus.htm" title="https://pro.arcgis.com/en/pro-app/help/analysis/geostatistical-analyst/parallel-processing-with-multiple-cpus.htm">Parallel processing with multiple CPUs—ArcGIS Pro | ArcGIS Desktop</A>&nbsp;</P><P><A class="link-titled" href="https://pro.arcgis.com/en/pro-app/tool-reference/environment-settings/parallel-processing-factor.htm" title="https://pro.arcgis.com/en/pro-app/tool-reference/environment-settings/parallel-processing-factor.htm">Parallel Processing Factor (Environment setting)—Geoprocessing | ArcGIS Desktop</A>&nbsp;</P><P>plus others</P></BODY></HTML> Wed, 17 Apr 2019 02:59:14 GMT https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506123#M39810 DanPatterson_Retired 2019-04-17T02:59:14Z Re: Parallel Processing with Python Toolboxes in ArcGIS Pro https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506124#M39811 <HTML><HEAD></HEAD><BODY><P>I want to use the multiprocessing module in ArcGIS Pro with a Python toolbox.</P></BODY></HTML> Wed, 17 Apr 2019 17:11:27 GMT https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506124#M39811 NathanHeickLACSD 2019-04-17T17:11:27Z Re: Parallel Processing with Python Toolboxes in ArcGIS Pro https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506125#M39812 <HTML><HEAD></HEAD><BODY><P>Yes you can. Myself and Duncan Hornby have posted before about what you need to do (in ArcMap, but it's pretty much the same for Pro), here and on GIS StackExchange (ie change the multiprocessing executable amongst other things). See&nbsp;<A class="link-titled" href="https://gis.stackexchange.com/q/140533/2856" title="https://gis.stackexchange.com/q/140533/2856">arcgis 10.3 - Can multiprocessing with arcpy be run in a script tool? - Geographic Information Systems Stack Exchange</A>&nbsp;</P><P>Now you're using python 3, I also recommend looking at the&nbsp;concurrent.futures module, a higher level interface to multiprocessing and threading.</P></BODY></HTML> Thu, 25 Apr 2019 01:36:47 GMT https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506125#M39812 Luke_Pinner 2019-04-25T01:36:47Z Re: Parallel Processing with Python Toolboxes in ArcGIS Pro https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506126#M39813 <HTML><HEAD></HEAD><BODY><P>Thanks for your help Luke!</P></BODY></HTML> Fri, 03 May 2019 21:30:43 GMT https://community.esri.com/t5/python-questions/parallel-processing-with-python-toolboxes-in/m-p/506126#M39813 NathanHeickLACSD 2019-05-03T21:30:43Z