

#Python 3 install library windows
Optionally, restart the ArcGIS Server service on the Windows Task Manager Services tab.Restart the geoprocessing service in ArcGIS Server Manager.Only use pip install if conda install is not available. Run conda install for the packages that need to be deployed.It may be in the ArcGIS Server folder, depending on your operating system. From the start menu, open the Python 3 Command Prompt.To add additional packages to the existing conda environment, follow these steps: Repeat steps 1 through 6 on each machine in your ArcGIS Server site, if applicable.

It will take a few minutes before all services are back online.

For more information about the Python environment in ArcGIS Pro, see Python in ArcGIS Pro.
#Python 3 install library pro
The following steps are for geoprocessing services published from ArcGIS Pro or using arcpy. Starting at ArcGIS Server 10.8.1, you can specify a Python environment for a single geoprocessing service. Starting at ArcGIS Server 10.7.1, you can specify a Python environment for all geoprocessing services. Similar to ArcGIS Pro, ArcGIS Server uses conda to manage Python environments. However, if you want to install additional custom Python packages, follow the steps below. The Python installation of ArcGIS Server includes packages such as numpy and matplotlib. At ArcGIS Enterprise 10.5 and later, a Python 3-based conda environment is included with ArcGIS Server. Test custom Python packages for services published from ArcGIS DesktopĪrcGIS Server includes Python 2.7 for Windows 64 bit.
