https://community.esri.com/t5/python-questions/why-is-quot-gplayout-quot-parameter-data-type-not/m-p/1225538#M65942 <P>I was playing around with toolboxes a while back and found that "GPLayout" is accepted as a data type parameter. It works for my needs surprisingly.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="notepad++_1J0leasDMQ.png" style="width: 911px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/54438i93C3DDB9E4014558/image-size/medium?v=v2&amp;px=400" role="button" title="notepad++_1J0leasDMQ.png" alt="notepad++_1J0leasDMQ.png" /></span></P><P>Just curious why it's <A href="https://pro.arcgis.com/en/pro-app/latest/arcpy/geoprocessing_and_python/defining-parameter-data-types-in-a-python-toolbox.htm" target="_blank" rel="noopener">not listed in the documentation</A>. Is this data type safe to use if it's not listed here?</P><P>Thanks!</P><P>P.S.</P><P>Is there an alternative method to get a list of layouts, other than using this data type as I did in the screenshot? Just wondering how other people accomplish this.</P><P>&nbsp;</P><P>ArcGIS Pro 3.0.2</P> Wed, 26 Oct 2022 06:08:44 GMT JoshMakesMaps 2022-10-26T06:08:44Z https://community.esri.com/t5/python-questions/why-is-quot-gplayout-quot-parameter-data-type-not/m-p/1225538#M65942 <P>I was playing around with toolboxes a while back and found that "GPLayout" is accepted as a data type parameter. It works for my needs surprisingly.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="notepad++_1J0leasDMQ.png" style="width: 911px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/54438i93C3DDB9E4014558/image-size/medium?v=v2&amp;px=400" role="button" title="notepad++_1J0leasDMQ.png" alt="notepad++_1J0leasDMQ.png" /></span></P><P>Just curious why it's <A href="https://pro.arcgis.com/en/pro-app/latest/arcpy/geoprocessing_and_python/defining-parameter-data-types-in-a-python-toolbox.htm" target="_blank" rel="noopener">not listed in the documentation</A>. Is this data type safe to use if it's not listed here?</P><P>Thanks!</P><P>P.S.</P><P>Is there an alternative method to get a list of layouts, other than using this data type as I did in the screenshot? Just wondering how other people accomplish this.</P><P>&nbsp;</P><P>ArcGIS Pro 3.0.2</P> Wed, 26 Oct 2022 06:08:44 GMT https://community.esri.com/t5/python-questions/why-is-quot-gplayout-quot-parameter-data-type-not/m-p/1225538#M65942 JoshMakesMaps 2022-10-26T06:08:44Z