Keras module not found

KNIME Extensions
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Keras has been installed with pip and yet when I try to run EXAMPLES/04_Analytics/14_Deep_Learning/02_Keras/01_Classify_images_using_InceptionV3 and it gives me error in the log message:

ERROR DL Network Executor 6:76 An error occurred while communicating with Python (while reading in the Keras network).
Cause: An error occurred in Python: Traceback (most recent call last):
File “/Applications/KNIME 3.5.3.app/Contents/Eclipse/plugins/org.knime.python2_3.5.0.v201712011355/py/PythonKernel.py”, line 491, in execute
exec(source_code, self._exec_env, self._exec_env)
File “”, line 2, in
File “/Applications/KNIME 3.5.3.app/Contents/Eclipse/plugins/org.knime.dl.keras_3.5.3.v201804031044/py/DLKerasTensorFlowNetwork.py”, line 51, in
from DLKerasNetwork import DLKerasNetwork
File “/Applications/KNIME 3.5.3.app/Contents/Eclipse/plugins/org.knime.dl.keras_3.5.3.v201804031044/py/DLKerasNetwork.py”, line 52, in
import keras
ModuleNotFoundError: No module named ‘keras’

ERROR DL Network Executor  6:76       Execute failed: An error occured during execution of the deep learning network. See log for details.

What am I doing wrong?

2

Hi alkopop79,

Please make sure that you selected the correct Python executable under File > Preferences > KNIME > Python > Path to Python 3 executable. Also make sure that keras is on the corresponding PYTHONPATH. We recommend setting up a conda environment as described here.

Please let me know if the problem persists.
Marcel

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Eventually uninstalling tensorflow and do a pip install tensorflow==1.5 helped. Thank you for your reply!

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