How to use environment variables to read pictures by natron readnode

ansqhd · April 20, 2020, 3:04pm

devernay · April 21, 2020, 8:04pm

Hi @ansqhd, and welcome to the Naton forum.
You can use a python expression to access these:

import os
print(os.environ['HOME'])

ansqhd · April 23, 2020, 3:26am

Thank you for your answer
Can’t use Python

I need expressions to solve this problem

okhostok · April 25, 2020, 4:55am

It is not Python Expression, it is TCL Expression and I doubt that TCL is supported in Natron.