Upload app.py

app.py

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+## Conversational Q&A Chatbot
+
+#imports
+import streamlit as st
+from langchain.schema import HumanMessage,SystemMessage,AIMessage
+from langchain.chat_models import ChatOpenAI
+from dotenv import load_dotenv
+import os
+
+# Streamlit UI
+st.set_page_config(page_title="Conversational Q&A Chatbot")
+st.header("Hi there, let's chat!")
+load_dotenv()
+chat = ChatOpenAI(temperature=0.5)
+
+if 'flowmessages' not in st.session_state:
+    st.session_state['flowmessages']=[
+    SystemMessage(content="You are a comedic AI assistant")
+    ]
+
+# Load OpenAI model and get response
+def get_chatmodel_response(question):
+
+    st.session_state['flowmessages'].append(HumanMessage(content=question))
+    answer = chat(st.session_state['flowmessages'])
+    st.session_state['flowmessages'].append(AIMessage(content=answer.content))
+    return answer.content
+
+input = st.text_input("Input: ", key="input")
+response = get_chatmodel_response(input)
+
+submit=st.button("Generate")
+
+if submit:
+    st.subheader("Response:")
+    st.write(response)