Exporting learning model results from analysis nodes

Hello KNIME Support team.

In Python, you can export the trained model via PKL file during machine learning, but in KNIME, when using the Analyze node, you can export the model information to the blue or gray port.

However, some models can only be exported to PMML Writer and some models can only be exported to Model Writer. Is there a common node that can be exported?

Additionally, I want to export the model trained with ML node to PMML & Model Writer, and then import the file into my personal jupyter notebook to use it for prediction, can I use the model created in KNIME only in KNIME?

I would be grateful for your reply.