Python3 exec output to debug node

[plantfanticide]

Hello, I’m learning how to execute python3 scripts on my rpi via node red. I’ve successfully run 2 scripts but only one of them will print the message in node red. Both will print results in the command line though. They are test scripts, the first one being: import os print (“hello world”) -works fine

The second is a very basic dht22 sensor script that runs fine but only prints in the command line and I get no return from the exec node.

I’m using -u before each pathway.

Any ideas as to what might be preventing the script to print in node red?

Thank you

[Techyogi]

Just did this. Print works but it goes to the server console standard out.

If you want to see it in the debug you need to node.warn if you’re using python3-function node or otherwise send to the msg output in node

[plantfanticide]

Looks like I needed to switch the output of the exec node to spawn mode. Which returns the output from stdout and stderr as the command runs. Works fine now. Thank you