Adding the possibility to add a parameter in configuration dialogue for a Custom Python based KNIME Node

Node Development
1

Hello,

I’m currently trying to define a new Python based KNIME Node.

I’m trying to build a configuration dialogue where a user has the possibility to add a string parameter.
I saw this in other KNIME Nodes:
Screenshot 2024-04-07 211624

Is there any way to implement this Add bottom for my Node in Python?

I tried studying this documentation: Python Extension Development (Labs) — KNIME Python API documentation

Best regards

Vitus

2

Hi Vitus,

Thanks for the feature request. Unfortunately you correctly assessed from our docs that this is not yet possible. We already have an internal development ticket to build that (AP-20920) and will let you know once that feature is added.

Best,
Carsten

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3

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4

Internal ticket ID: AP-20920
Summary: Provide API to create parameter arrays in Python node dialogs
Fix version(s): 5.4.0