Update clip_zero_shot_classifier.py

clip_zero_shot_classifier.py

@@ -6,6 +6,7 @@ import numpy as np
 from typing import List, Dict, Tuple, Optional, Union, Any
 
 from landmark_data import ALL_LANDMARKS, get_all_landmark_prompts
+from landmark_activities import LANDMARK_ACTIVITIES
 
 class CLIPZeroShotClassifier:
     """