No module named statsmodels in python script

[IndrishaBasu]

I am new to Knime and I always get the error “no module named statsmodels in python script” on executing the script. I want to have a seasonal arima model. How can I make it work? My code with import statsmodels.api as sm in jupyter notebook. Is there a way this works in Knime for sarima model?

[mlauber71]

@IndrishaBasu welcome to the KNIME forum.

@IndrishaBasu

statsmodels.api

Have you installed the package in your Python environment that you use for KNIME?

For general insights into how to combine KNIME and Python you could read the official guide and also this discussion:

Python Error in KNIME Example

Anaconda and various repositories and package compatibility is still not so easy. You have to sometimes go back and forth and sometimes install an additional package by pip and hope it integrates well with you system. Or you could mange different python environment besides “base”. I compiled a small list of steps with regards to keras and KNIME. You would have to check if the versions required are still the same. https://forum.knime.com/t/problem-with-setting-a-python-deep-learning-environmen…

[IndrishaBasu]

@mlauber71 Thanks! It worked. Had to install the package in the environment.