Update app.py

app.py

@@ -62,13 +62,15 @@ INDEX_NAME = "agenticrag"
 if not PINECONE_API_KEY:
     raise ValueError("Pinecone API Key is missing. Please set it in environment variables.")
 
-# Initialize Hugging Face Embeddings & Pinecone
+ Initialize Hugging Face Embeddings
 embeddings = HuggingFaceEmbeddings(model_name="sentence-transformers/all-MiniLM-L6-v2")
 
-# Initialize Pinecone client
-pc = PineconeClient(api_key=PINECONE_API_KEY)
-# Connect to existing Pinecone index
-vector_store = Pinecone(index_name=INDEX_NAME, embedding_function=embeddings.embed_query, pinecone_api_key=PINECONE_API_KEY)
+# Create Pinecone client
+pc = PineconeClient(api_key=PINECONE_API_KEY, environment=PINECONE_ENV)
+
+# Initialize Pinecone vector store with LangChain
+vector_store = Pinecone(client=pc, index_name=INDEX_NAME, embedding_function=embeddings.embed_query)
+
 # Load LLM & Memory
 llm = ChatAnthropic(
     model="claude-2",