import os import ollama from typing import List, Dict def cosine_similarity(embedding_0, embedding_1): pass def generate_embedding(model, text: str, model_type: str) -> List[float]: pass def search_with_llm(query: str, model: str = "llama3.2"): try: response = ollama.chat( model=model, messages=[{"role": "user", "content": query}] ) return response["message"]["content"] except Exception as e: return f"❌ Error processing request: {str(e)}"