problem with empty data table

KNIME Analytics Platform
#1

Hello,
In last step of my workflow I am doing upload to an API using python script( 1 --> 1). So I have no output there because I am doing PUT/PATCH request to the API.
In console I am getting this output:

  • WARN Python Script (1⇒1) 3:284:283 Node created an empty data table.

Is there a way to do this without getting this error?
Thank you in advance :smiley:

#2

This is not an error.
It’s a warning that alert you.
If is this an expected behavior you can ignore it.

1 Like
#3

Hi there @denajaha,

if you change DEBUG level to see only errors you will not see warnings including above message.
(File --> Preferences --> KNIME --> KNIME GUI)

As alternative you can use Python Edit Variable if no data input is needed.

Br,
Ivan

3 Likes
#4

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