The CODESYS scripting language is modular and based on IronPython. For this purpose, the CODESYS ScriptEngine
component combines the IronPython interpreter with the CODESYS development environment. Then you can use the extensive Python framework libraries, which includes file access in networks and much more.
CODESYS does not yet include its own Python editor. Create your scripts with any text editor or the Python editor.
For more information, see: Creating a Python Script