Update app.py

app.py

@@ -27,7 +27,6 @@ class MyApp:
         print("PDF processed successfully!")
 
         def build_vector_db(self) -> None:
-        """Builds a vector database using the content of the PDF."""
         model = SentenceTransformer('all-MiniLM-L6-v2')
         # Generate embeddings for all document contents
         self.embeddings = model.encode([doc["content"] for doc in self.documents])