Update search_utils.py

search_utils.py

@@ -12,21 +12,19 @@ class MetadataManager:
         self.shard_map = {}
         self.loaded_shards = {}
         self.total_docs = 0
-        self._ensure_unzipped()
+        self._ensure_unzipped()  # Removed Streamlit elements from here
         self._build_shard_map()
 
     def _ensure_unzipped(self):
-        """Handle ZIP extraction automatically"""
+        """Handle ZIP extraction without Streamlit elements"""
         if not self.shard_dir.exists():
             zip_path = Path("metadata_shards.zip")
             if zip_path.exists():
                 with zipfile.ZipFile(zip_path, 'r') as zip_ref:
                     zip_ref.extractall(self.shard_dir)
-                st.toast("📦 Metadata shards extracted successfully!", icon="✅")
             else:
-                st.error("❌ Missing metadata_shards.zip file!")
                 raise FileNotFoundError("Metadata ZIP file not found")
-
+                
     def _build_shard_map(self):
         """Create index range to shard mapping"""
         self.total_docs = 0
@@ -67,9 +65,9 @@ class SemanticSearch:
         self.shard_dir = Path("compressed_shards")
         self.model = None
         self.index_shards = []
-        self.metadata_mgr = MetadataManager()
+        self.metadata_mgr = MetadataManager()  # No Streamlit elements in constructor
         self.shard_sizes = []
-
+        
     @st.cache_resource
     def load_model(_self):
         return SentenceTransformer('all-MiniLM-L6-v2')