Add random delay to fake download

server/download.py

@@ -9,6 +9,7 @@ def fake_download(ip, dest):
     import requests, random
     num = ip.split('.')[3]
     r = requests.get('https://picsum.photos/400/300?random=' + num)
+    time.sleep(random.uniform(2, 10))
     with open(dest / (num + '_420.jpg'), 'wb') as f:
         f.write(r.content)