Python script Node

Node Development
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1

Hello all,
When i want to configure my Pyhton Script Node, this message appears : “the external python process crashed for unknown reansons while KNIME set up the Python environment. See log for details.”

Logs says “WARN : main : : LongStartupHandler : : : Startup took 91506 seconds.”

Knime 4.6.4
Conda is ok
Environment Python 3.11.11 is ok

Any idea?

2

Hello @L_Javaudin,

Welcome back to the forum.

Since you are using KNIME AP 4.6.4. Can you confirm if you are using the Python Script (legacy) node from KNIME Python 2 Integration (legacy) extension or the new Python Script node from KNIME Python Integration.

There is a known issuw with the legacy extension when using numpy 2.0 (reference ticket: AP-23627). If you are using the legacy node can you confirm the numpy version you are using in your python environment?

Best,
Keerthan

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