Update app.py

app.py

@@ -11,7 +11,7 @@ embedding_model = HuggingFaceEmbeddings(model_name="all-MiniLM-L6-v2")
 host = "https://course-index-po5vpk1.svc.aped-4627-b74a.pinecone.io"
 pc = pinecone.Pinecone(api_key=os.getenv("PINECODE_API_KEY"))
 index = pinecone.Index("course-index", host = host)
-vector_store = Pinecone(index=index, embedding = embedding_mdeol, text_key = "desciption")
+vector_store = Pinecone(index=index, embedding = embedding_model, text_key = "desciption")
 
 llm = HuggingFaceHub(repo_id="distilbert-base-uncased", model_kwargs={"temperature": 0.5, "max_length": 64})
 retriever = vector_store.as_retriever()