FastAPI 记录笔记

https://fastapi.tiangolo.com/

安装

pip install fastapi

pip install "uvicorn[standard]"

基本代码

main.py

from typing import Union

from fastapi import FastAPI

app = FastAPI()


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):
    return {"item_id": item_id, "q": q}

开启程序代码

uvicorn main:app --reload

浏览器访问路径

 http://127.0.0.1:8000