Update app.py

app.py

@@ -0,0 +1,23 @@
+import streamlit as st
+import os 
+os.getenv("GOOGLE_API_KEY")
+from langchain_google_genai import ChatGoogleGenerativeAI
+
+
+def llm_response(question):
+    llm = ChatGoogleGenerativeAI(model="gemini-pro", temperature=0.5)
+    response = llm.invoke(question)
+    return response.content
+
+
+st.sidebar.title("LangChain QA Chatbot")
+query = st.sidebar.text_area("Ask Anything....", height=250)
+generate_button = st.sidebar.button("Generate Answer", use_container_width=True)
+response = llm_response(query)
+
+if generate_button:
+    if len(query) == 0:
+        st.header("Please Ask Your Question.")
+    else:
+        st.header("Generated Content")
+        st.write(response)