自动安装缺少的python包

自动安装缺少的python包

main.py

@@ -2,12 +2,20 @@ import datetime
 import uuid
 import asyncio
 from pathlib import Path
-
+import os
+try:
+    from fastapi import FastAPI, Depends, UploadFile, Form, File, HTTPException, BackgroundTasks
+    from starlette.requests import Request
+    from starlette.responses import HTMLResponse, FileResponse
+    from starlette.staticfiles import StaticFiles
+    from sqlalchemy import select, update, func
+    from sqlalchemy.ext.asyncio.session import AsyncSession
+except ImportError:
+    os.system("pip install -r requirements.txt")
     from fastapi import FastAPI, Depends, UploadFile, Form, File, HTTPException, BackgroundTasks
     from starlette.requests import Request
     from starlette.responses import HTMLResponse, FileResponse
     from starlette.staticfiles import StaticFiles
-
     from sqlalchemy import select, update, func
     from sqlalchemy.ext.asyncio.session import AsyncSession