Introduction to Lifespan Events in FastAPI

Ng Wai Foong
3 min readMar 21, 2023

New implementation for startup and shutdown logic

Photo by Marissa&Eric on Unsplash

By reading this piece, you will learn to implement lifespan events in your FastAPI for startup and shutdown logic. From version 0.93.0 onward, the fastapi module officially supports the lifespan event, which replaces the startup and shutdown events.

startup and shutdown events will be deprecated in the future…

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Ng Wai Foong

Senior AI Engineer@Yoozoo | Content Writer #NLP #datascience #programming #machinelearning | Linkedin: https://www.linkedin.com/in/wai-foong-ng-694619185/