Hi @Gelora_Fikrisin ,
If you are using your own Python environment, you may need to check whether the “knime-python-scripting” package has been installed in the current environment.
In the self-installed Python environment, this package needs to be installed additionally.
See the document in detail:
https://docs.knime.com/latest/python_installation_guide/index.html#_configure_the_ap_wide_environment