Update course_search.py

course_search.py

@@ -5,12 +5,17 @@ from typing import List, Dict, Tuple
 import re
 
 class CourseSearchSystem:
+# Modify the initialization in CourseSearchSystem class
     def __init__(self):
-        # Initialize the embedding model
-        self.model = SentenceTransformer('all-MiniLM-L6-v2')
-        self.courses_df = None
-        self.course_embeddings = None
-        
+        try:
+            # Try loading from the cache first
+            self.model = SentenceTransformer('all-MiniLM-L6-v2')
+        except Exception as e:
+            # If that fails, try loading with transformers directly
+            from transformers import AutoModel, AutoTokenizer
+            self.tokenizer = AutoTokenizer.from_pretrained('sentence-transformers/all-MiniLM-L6-v2')
+            self.model = AutoModel.from_pretrained('sentence-transformers/all-MiniLM-L6-v2')
+            
     def preprocess_text(self, text: str) -> str:
         """Clean and standardize text data"""
         if pd.isna(text):