Update app.py

app.py

@@ -31,10 +31,15 @@ target_audience = st.text_input("Enter your target audience")
 my_course = st.text_input("Enter your course name")
 
 if st.button("Get resposne"):
-    with st.spinner("Generating response..."):
-        with st.expander("Show prompt", expanded=False):
-                st.info(prompt.template)
-        answer = chain.run({"Target Audience": target_audience, "My Course":my_course})
-
-    st.write(answer)
-    st.success("Hope you like the resposne.❤")
+    if target_audience and my_course:
+        with st.spinner("Generating response..."):
+            with st.expander("Show prompt", expanded=False):
+                    st.info(prompt.template)
+            answer = chain.run({"Target Audience": target_audience, "My Course":my_course})
+    
+        st.write(answer)
+        st.success("Hope you like the resposne.❤")
+    elif target_audience:
+        st.error("Enter your course name.")
+    elif my_course:
+        st.error("Enter your target audience.")