Existing Jupyter notebooks can be accessed within Python Script nodes using the knime_jupyter Python module (knime_jupyter will be imported automatically). Notebooks can be opened via the function knime_jupyter.load_notebook, which returns a standard Python module. The load_notebook function needs the path (path to the folder that contains the notebook file) and the name of the notebook (filename) as arguments. After a notebook has been loaded, you can call functions that are defined in the code cells of the notebook like any other function of a Python module. Furthermore, you can print the textual content of each cell of a Jupyter notebook using the function knime_jupyter.print_notebook. It takes the same arguments as the load_notebook function.An example script for a Python Script node loading a notebook could look like this: