接口按文件分

routers/articles.py：

from fastapi import APIRouter

router = APIRouter(
  prefix='/articles',
  tags=['articles']
)


@router.get('/')
async def list_articles():
  return []

main.py：

import uvicorn
from fastapi import FastAPI

from routers import articles

app = FastAPI()
app.include_router(articles.router)

@app.get('/')
async def root():
  return 'hello'

if __name__ == '__main__':
  uvicorn.run(app, host='0.0.0.0', port=8000, reload=True)

Pycharm 添加 FastAPI

Pycharm 运行/调试配置中添加 FastAPI，选择main.py，确定后用它调试运行，就能进断点了。