Coding for Python

I followed the tutorial exactly how it was and when i clicked run the sidebar said
File “main.py”, line 17, in
client.run(os.getenv(‘TOKEN’))
NameError: name ‘os’ is not defined
how do i fix this?

me too, it is just no working

It means you haven’t “import os” or didn’t run it.
Also please pay attention that this is a decently large forum, so we have no idea what tutorial you are referring to or what code you have written.
If the error continues please include a link to the tutorial and maybe your code as text (no screenshots).