Create app.py

app.py

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+from langchain.llms import OpenAI 
+from dotenv import load_dotenv 
+import streamlit as st 
+import os
+
+load_dotenv()
+
+
+def get_openai_response(question): 
+    llm = OpenAI(openai_api_key=os.getenv("OPEN_API_KEY") ,temperature=0.6)
+    response = llm(question)
+    return response 
+
+print(get_openai_response("who is MS dhoni"))
+
+## initiliaze streamlit app 
+
+st.set_page_config(page_title="Q&A demo app")
+st.header("Langchain Application")
+input = st.text_input("Input:",key="input")
+response = get_openai_response(question=input)
+submit = st.button("Ask question") 
+
+if submit: 
+    st.subheader("The response is ")
+    st.write(response)