Update app.py

app.py

@@ -2,7 +2,7 @@ from fastapi import FastAPI, File, UploadFile, Form, HTTPException
 from fastapi.responses import JSONResponse
 from fastapi.middleware.cors import CORSMiddleware
 from contextlib import asynccontextmanager
-
+import uvicorn
 import pandas as pd
 import numpy as np
 import torch