Update app.py

app.py

@@ -1,3 +1,4 @@
+import streamlit as st
 from langchain.document_loaders.csv_loader import CSVLoader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.embeddings import HuggingFaceEmbeddings
@@ -40,10 +41,10 @@ llm = CTransformers(model="models/llama-2-7b-chat.ggmlv3.q4_0.bin",
 
 qa = ConversationalRetrievalChain.from_llm(llm, retriever=docsearch.as_retriever())
 
-while True:
+if st.button("Submit Query"):
     chat_history = []
     #query = "What is the value of  GDP per capita of Finland provided in the data?"
-    query = input(f"Input Prompt: ")
+    query = st.text_input("Input Prompt:")
     if query == 'exit':
         print('Exiting')
         sys.exit()