b46ada9f72 added support for dotenv files to be loaded in lieu of actual environment variables. This code has since been neglected across infrastructure changes that removed the need for an env file, moved its location, and changed dependency management style.
This won't be operative in production (and already isn't, since there'd be an ImportError on 'dotenv' if so) but makes some local testing setups more convenient.
b46ada9f72 added support for dotenv files to be loaded in lieu of actual environment variables. This code has since been neglected across infrastructure changes that removed the need for an env file, moved its location, and changed dependency management style.
This won't be operative in production (and already isn't, since there'd be an ImportError on 'dotenv' if so) but makes some local testing setups more convenient.