@giuliovialetto I would suggest to install the necessary environment thru conda:
You can use KNIME to extract the KNIME yaml files for conda ![]()
Or you could try the environment propagation at these examples (a simple deep learning network for binary classification using the KNIME Keras integration (with a Python environment propagation) â KNIME Community Hub, Train a simple Multilayer Perceptron using TensorFlow 2 â KNIME Community Hub)