Metadata 元数据
可以给 API 添加元数据
实际栗子
代码语言：javascript复制#!usr/bin/env python
# -*- coding:utf-8 _*-
"""
# author: 小菠萝测试笔记
# blog: https://www.cnblogs.com/poloyy/
# time: 2021/9/26 8:53 下午
# file: 31_metadata.py
"""
import uvicorn
from fastapi import FastAPI
description = """
ChimichangApp API helps you do awesome stuff.
