Environment variables for dev tools not working

Dash Python
1

I’ve been trying to use environment variables as a safe way to prevent dash going into developer mode in production, but Dash doesn’t seem to respect the environment variables when I set them in my Windows dev environment. I’m attaching a screenshot. I should mention that I work with virtual conda environments.

grafik

2

Do you give any arguments for app.run_server ?

3

No. I was under the impression that the env variables should make this obsolete.