Pydantic HTTP methods @app.input(), @app.output(), @app.get(), @app.post(), etc @app.input(), @app.output(), @app.get(), @app.post(), etc Data validation built-in built-in Error message JSON format JSON format Async support Yes (less performant) Yes OpenAPI document Automatic generation Automatic generation Community Rich Smaller Download(PyPI Stats) last month: 97,448,895 last month: 60,543,770 2.0 Web Framework 的選擇