Update backend/app.py

backend/app.py

@@ -1,3 +1,4 @@
+import os
 from fastapi import FastAPI, File, UploadFile, Form
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
@@ -22,7 +23,7 @@ os.environ["MPLCONFIGDIR"] = "/tmp/matplotlib"
 os.environ["YOLO_CONFIG_DIR"] = "/tmp/Ultralytics"
 
 from huggingface_hub import login
-import os
+
 
 
 hf_token = os.getenv("HF_TOKEN")