I am not able to integrate the dataframe in python as input to my knime workflow. Need some clarity on this. Tried Container Input and Output tables but still not working.
Hi @pujappathak and welcome back!
Please have a close look here and give some more details afterwards:
How to Best Ask for Help
Before we go into this subject: first, and absolutely foremost: always search before posting your question. Your question may have already been posted and answered in the forum. Searching can help you save loads of time and effort!
Ok, with that out of the way, letās go: How can you write a post that is most likely to get the help you need? You might think that logically, a good title for your post would be āHelp with an errorā, right? Wellā¦ not exactly.
Put yourself ā¦
This helps us helping you.
@pujappathak if you want to transfer data between knime and Jupyter notebooks you might want to take a look:
@hhkim you could check this example how to use KNIME and Jupyter. And also how to transfer files between them.
OK I have added a part to the workflow where KNIME, Python and Jupyter would communicate with each other. āVariablesā can be exchanged via a file and also data can be transferred via Parquet files. It would be great though to be able to transfer ārealā variables between KNIME and Jupyter (like in this idea ).
[image]
Unfortunately on my Mac the export thru the new Python integration produces a strange error about index when trying to access the results. Some nodes (like Group by) although wouā¦
Hi @mlauber71 ,
This is my workflow that I called from knime
How do I load the output of my workflow to a dataframe in python?
Thanks
@pujappathak you might have to use the Parquet writer and import the file in your Jupyter notebook.
