Update app.py

app.py

@@ -6,6 +6,8 @@ from langchain.document_loaders import TextLoader
 from langchain.chains.question_answering import load_qa_chain
 from langchain.llms import OpenAI
 import gradio as gr
+from qdrant_client import QdrantClient
+
 
 #declare constants here
 OPEN_API_KEY = os.environ["OPENAI_API_KEY"]
@@ -14,7 +16,11 @@ api_key = os.environ["QDRANT_API_KEY"]
 embeddings = OpenAIEmbeddings()
 
 #initialize vectorstore
-qdrant = Qdrant.from_documents(host=host, prefer_grpc=True, api_key=api_key)
+#qdrant = Qdrant.from_documents(host=host, prefer_grpc=True, api_key=api_key)
+qdrant = QdrantClient(
+    host, 
+    api_key,
+)
 
 #query pipeline
 def question_answering(question):