https://community.esri.com/t5/arcgis-image-server-questions/overwrite-image-service-with-arcgis-api-for-python/m-p/1619813#M1758 <P>I have an image service in 11.4 that I update twice a week. The source is a mosaic dataset in a registered geodatabase. I'm hoping to automate the publishing side of it, but can't seem to get anything to work using the ArcGIS API For Python.</P><P>I found this article from 1 year ago which mentions you can't publish image services using ArcPy any more (<A href="https://support.esri.com/en-us/knowledge-base/problem-using-arcpy-to-publish-image-services-is-no-lon-000025490" target="_blank">https://support.esri.com/en-us/knowledge-base/problem-using-arcpy-to-publish-image-services-is-no-lon-000025490</A>), but there's no mention of the ArcGIS API For Python. When I look at that documentation, it appears there are ways to delete and add rasters. When I follow the sample notebook (see image below) to do so I get an error "AttributeError: 'NoneType' object has no attribute 'delete_image'". Is this because my ImageService is not referencing a group of images (i.e. image_collection), but a single mosaic dataset?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="cja_1-1748645641878.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/133555i1F3BB4D716CDEAE3/image-size/medium?v=v2&amp;px=400" role="button" title="cja_1-1748645641878.png" alt="cja_1-1748645641878.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P> Fri, 30 May 2025 22:54:35 GMT cja 2025-05-30T22:54:35Z https://community.esri.com/t5/arcgis-image-server-questions/overwrite-image-service-with-arcgis-api-for-python/m-p/1619813#M1758 <P>I have an image service in 11.4 that I update twice a week. The source is a mosaic dataset in a registered geodatabase. I'm hoping to automate the publishing side of it, but can't seem to get anything to work using the ArcGIS API For Python.</P><P>I found this article from 1 year ago which mentions you can't publish image services using ArcPy any more (<A href="https://support.esri.com/en-us/knowledge-base/problem-using-arcpy-to-publish-image-services-is-no-lon-000025490" target="_blank">https://support.esri.com/en-us/knowledge-base/problem-using-arcpy-to-publish-image-services-is-no-lon-000025490</A>), but there's no mention of the ArcGIS API For Python. When I look at that documentation, it appears there are ways to delete and add rasters. When I follow the sample notebook (see image below) to do so I get an error "AttributeError: 'NoneType' object has no attribute 'delete_image'". Is this because my ImageService is not referencing a group of images (i.e. image_collection), but a single mosaic dataset?</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="cja_1-1748645641878.png" style="width: 400px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/133555i1F3BB4D716CDEAE3/image-size/medium?v=v2&amp;px=400" role="button" title="cja_1-1748645641878.png" alt="cja_1-1748645641878.png" /></span></P><P>&nbsp;</P><P>&nbsp;</P> Fri, 30 May 2025 22:54:35 GMT https://community.esri.com/t5/arcgis-image-server-questions/overwrite-image-service-with-arcgis-api-for-python/m-p/1619813#M1758 cja 2025-05-30T22:54:35Z