Within the definition of the decorator you could insert some modified things that wouldn't be returned by a operate normally. The ultimate key attribute improvement for -m arrived with PEP 366. Using this improve -m obtained the chance to support not just absolute imports but will also explicit relative imports https://webdevelopmentcompanyinde28390.mybjjblog.com/the-smart-trick-of-backend-development-agency-that-no-one-is-discussing-48803048