python实战fastapi(二) 创建项目

1 创建文件夹 fastapiStudy

2 用Pycharm右键打开

3 配置刚刚建立好的python环境

3.1 file-->setting-->project settting

3.2 add--> exist env,选择到刚刚建立好的环境

4 测试fastapi代码

4.1 安装依赖 uvicorn

pip install uvicorn==0.13.4

4.2 编写测试代码

from fastapi import FastAPI
import uvicorn

app = FastAPI()


@app.get("/")
async def home():
    return {"username": "hello world!"}


# Press the green button in the gutter to run the script.
if __name__ == '__main__':
    uvicorn.run(app=app, host="127.0.0.1", port=8030)

# See PyCharm help at https://www.jetbrains.com/help/pycharm/

4.3 运行代码

4.4 swagger后面需要加上/docs

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