Input Output Flow Variables with Python Script

This workflow shows how to pass a flow variable to the Python Script node and then use it in the script.

In this workflow, a table with numbers from 1 to 10 is passed, and a flow variable having the name of the table's column containing numbers is passed. This flow variable is utilized in the Python Script node to compute the cube of this column.

External resources

• KNIME Python Integration Guide
• Data Transfer between KNIME and Python Just Got Faster
• KNIME Python API