Code node (python)

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1

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n8n Task Broker ready on 127.0.0.1, port 5679
Failed to start Python task runner in internal mode. because Python 3 is missing from this system. Launching a Python runner in internal mode is intended only for debugging and is not recommended for production. Users are encouraged to deploy in external mode.

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2

If you are in v2 , you need to set to external to run Python, since it uses Task-runner as default.

Check here: