Create app.py

app.py

@@ -0,0 +1,20 @@
+import streamlit as st
+import langchain
+from langchain.llms import HuggingFaceHub
+
+def load_answer(question):
+    llm = HuggingFaceHub(repo_id="google/flan-t5-large")
+    answer = llm(question)
+    return answer
+st.set_page_config(page_title="LangChain Demo",page_icon=":robot:")
+st.header("LangChain Demo")
+def get_text():
+    input_text = st.text_input("You",key="input")
+    return input_text
+
+user_input=get_text()
+response = load_answer(user_input)
+submit = st.button("Generate")
+if submit:
+    st.subheader("Answer:")
+    st.write(response)