Update app.py

app.py

@@ -2,6 +2,7 @@
 # For Gemini Flash rate limit is 15 requests per minute
 # For Groq rate 30 RPM , 14400 RPD, 6K TPM and 500K TPD
 
+
 import os
 import json
 import logging
@@ -21,6 +22,7 @@ from collections import defaultdict
 import hashlib
 from tqdm import tqdm
 from dotenv import load_dotenv
+import pickle
 
 load_dotenv()