Update services/generation.py

services/generation.py

@@ -7,9 +7,11 @@ import config
 from utils.helpers import decode_base64_image, encode_image_base64, encode_video_base64
 import logging
 import gc # Garbage collector
+from typing import List 
 
 logger = logging.getLogger(__name__)
 
+
 # --- Global Model Cache ---
 # Use a dictionary to hold loaded models and tokenizers
 # This allows loading them only once when the app starts.