Summary
Even if a node is empty, i.e. includes no print or anything else, an empty print line is created in the python log.
This is very annoying, if multiple python nodes are used leading to many empty lines
Expected Behaviour
A line should only be created, if something is printed out,
Reproduction steps
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
Screenshots

Logs
GTlab environment
GTlab Version: 2.0.11
Python Module: 1.8.0
Python Node: 0.5.0
OS
Windows
Summary
Even if a node is empty, i.e. includes no print or anything else, an empty print line is created in the python log.
This is very annoying, if multiple python nodes are used leading to many empty lines
Expected Behaviour
A line should only be created, if something is printed out,
Reproduction steps
Screenshots
Logs
GTlab environment
OS
Windows