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Multiple Python Versions Single Workflow

conda Python python versions

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By passing in a flow variable set to the full path of the Python executable, individual Python nodes can use different versions of Python as well as different conda environments. This example uses three different conda environments (each with a different Python version). These example scripts report the version used so that we can see all three in the final combined output from the workflow.

Used extensions & nodes

Created with KNIME Analytics Platform version 4.0.2
  • KNIME Core Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.0.1

  • KNIME Python Integration Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.0.0

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License (CC-BY-4.0)
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