Update app.py

app.py

@@ -11,6 +11,7 @@ Architecture:
 
 import os, time, threading, json, re, textwrap, copy
 import traceback, html, itertools, math
+import requests  # Explicitly declared
 from collections import deque, defaultdict
 from typing import Dict, List, Tuple, Any, Optional, Set
 from dataclasses import dataclass, field