diff --git a/cnn.py b/cnn.py
index f01636f..bf5efea 100644
--- a/cnn.py
+++ b/cnn.py
@@ -1,3 +1,14 @@
+import base64
+import hashlib
+import time
+import random
+import urllib.parse
+import uuid
+import json
+
+from typing import Optional
+
+from fastapi import FastAPI
 import uvicorn
 from pydantic import BaseModel