Update app.py

app.py

@@ -3,13 +3,14 @@ from langchain.chains import RetrievalQA
 from langchain_community.llms import HuggingFaceHub
 from langchain.vectorstores import Pinecone
 from langchain_community.embeddings import HuggingFaceEmbeddings
-from pinecone import Pinecone as PineconeClient
+import pinecone
 import os
 from sentence_transformers import SentenceTransformer
 embedding_model = HuggingFaceEmbeddings(model_name="all-MiniLM-L6-v2")
 host = "https://course-index-po5vpk1.svc.aped-4627-b74a.pinecone.io"
-pc = PineconeClient(api_key=os.getenv("PINECONE_API_KEY"))
-index = Pinecone.Index("course-index", host = host)
+pc = pinecone(api_key=os.getenv("PINECONE_API_KEY")  
+# pc = PineconeClient(api_key=os.getenv("PINECONE_API_KEY"))
+index = pinecone.Index("course-index", host = host)
 vector_store = Pinecone(index=index, embedding = embedding_model, text_key = "desciption")
 
 llm = HuggingFaceHub(repo_id="t5-small", model_kwargs={"temperature": 0.5, "max_length": 64})