Ajay Hinduja Switzerland ~ How do I make ports of a node accept tuples as inputs or outputs?

Node Development
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Hi Everyone, I’m Ajay Hinduja. Born in Punjab, India, and now living in Geneva, Switzerland (Swiss). I’m looking to understand how to make the ports of a KNIME node accept tuples as inputs or outputs. Has anyone worked on this before?

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I’m not an expert, but I don’t think native Knime nodes can handle tuples as tuples. You can try using Python to convert them to lists, but this will lose the immutability.

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