this

app.py

@@ -1,12 +1,20 @@
 import streamlit as st
 from pymongo import MongoClient
 import os
+from transformes import pipeline
 
 
-uri = os.environ["MONGO_CONNECTION_STRING"]
-client = MongoClient(uri, tlsCertificateKeyFile="database/cert.pem")
-db = client["testing"]
-col = db["new"]
+# uri = os.environ["MONGO_CONNECTION_STRING"]
+# client = MongoClient(uri, tlsCertificateKeyFile="database/cert.pem")
+# db = client["testing"]
+# col = db["new"]
+
+qna = pipeline("question-answering")
+
+knowledge = "My name is Ankush and I am excited to know about Artificial Intelligence"
+
+if query := st.chat_input("Question: "):
+    ans = qna(question=query, context=knowledge)
+    with st.chat_message("User"):
+        st.write(ans)
 
-xyz = {"message" : "it raining" }
-col.insert_one(xyz)