Starting with FastAPI 0.69, pytest tests started to hang under obscure conditions. The same code worked as expected with FastAPI 0.68.2. I had issues with hanging tests in multiple projects. One was ...

However, the example code is exactly the same and does not show any example. To Reproduce Steps to reproduce the behavior: Go to documentation page; Expected behavior A clear and concise description ...

And FastAPI allows you to develop web applications efficiently with clean, modern Python code with type hints. [ Also on InfoWorld: Python moves to remove the GIL and boost concurrency ] ...