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Home
Learn NetLogo
What is NetLogo? Tutorial #0 Sample Model Tutorial #1 Models Tutorial #2 Commands Tutorial #3 Procedures
Documentation
NetLogo Dictionary Interface Guide Interface Tab Guide Info Tab Guide Code Tab Guide Programming Guide Transition Guide Preferences Guide Version History
Advanced Tools
Extension Manager Shapes Editor BehaviorSpace System Dynamics HubNet HubNet Authoring Logging Controlling Mathematica Link NetLogo 3D Cluster Computing (HPC)
Extensions
Extensions Guide Arduino Array Bitmap CSV GIS GoGo LevelSpace Matrix Networks Palette Profiler Python Resource Rnd Sound Simple R Table Time Vid View2.5D
FAQ
primitive: py:python
Python Extension Dictionary
  • No items found

py:python

py:python

Reports either the path to the latest version of Python configured in the python.properties file or, if that is blank, looks for a Python executable on your system’s PATH. For Windows, there is an installation option for including Python on your PATH. For MacOS and Linux, it will likely already be on your PATH. The output of this reporter is meant to be used with py:setup, but you may also use it to see which Python installation this extension will use by default.

For example, on MacOS with Homebrew installed Python 3:

observer> show py:python
observer: "/usr/local/bin/python3"

Take me to the full Python Extension Dictionary.

Python Extension Dictionary: dictionary

Documentation for the dictionary primitive.

Python Extension Dictionary: python2

Documentation for the python2 primitive.

NetLogo is a programmable modeling environment for simulating natural and social phenomena. It was authored by Uri Wilensky in 1999 and has been in continuous development ever since at the Center for Connected Learning and Computer-Based Modeling.

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Copyright © 1999-2025 Uri Wilensky and the Center for Connected Learning and Computer-Based Modeling at Northwestern University . All rights reserved.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License , or (at your option) any later version.

Commercial licenses are also available. To inquire about commercial licenses, please contact Uri Wilensky at netlogo-commercial-admin@ccl.northwestern.edu .

For more information, visit the NetLogo website .