Update app.py

app.py

@@ -14,9 +14,8 @@ import time
 import atexit
 from requests.exceptions import RequestException # Keep for general network errors in fetch_bytes
 
-# --- Mistral Client Import (Assume installed as requested) ---
+# --- Mistral Client Import ---
 from mistralai import Mistral
-from mistralai.exceptions import MistralAPIException
 
 # --- Configuration and Globals ---
 DEFAULT_MISTRAL_KEY = os.getenv("MISTRAL_API_KEY", "")