delay code added

app/main.py

@@ -1,4 +1,5 @@
 import os
+import time
 from fastapi import FastAPI, Request, UploadFile, HTTPException
 from fastapi.responses import HTMLResponse, FileResponse
 from fastapi.staticfiles import StaticFiles
@@ -58,6 +59,9 @@ async def detect_objects(request: Request, file: UploadFile):
         print('output_image_path :', str(output_image_path))
         print('is_video :', str(is_video))
 
+        if(str(is_video).lower() == "true"):
+            time.sleep(15)
+
         # Render HTML using Jinja2Templates
         return templates.TemplateResponse(
             "result.html",