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NodeNode / Learner

Python Learner

Scripting Python
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Allows executing a Python script in a local Python environment. The environment has to be configured under File → Preferences → KNIME → Python or via flow variable, as described in the KNIME Python Integration Installation Guide .
This node supports Python 2 and 3. It also allows to import Jupyter notebooks as Python modules via the knime_jupyter module that is available in the node's Python workspace.

Node details

Input ports
  1. Type: Table
    Table
    The input table. In the Python script it is available as pandas.DataFrame under the name input_table .
Output ports
  1. Type: Python
    Model
    The trained model contained in the variable output_model which needs to be defined by the user script. The model can be of any type that can be pickled.

Extension

The Python Learner node is part of this extension:

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