Debug

app.py

@@ -181,20 +181,12 @@ elif selected_language == 'Python':
 else:
     raise ValueError(f'{selected_language} language is not supported.')
 
-if 'question' not in st.session_state:
-    question = st.text_input(
-        "Ask a question about the table:",
-        value=EXAMPLE_TABLES[selected_table_title][1],
-    )
-    st.session_state.question = question
-else:
-    question = st.text_input(
-        "Ask a question about the table:",
-        value=st.session_state.question
-    )
+question = st.text_input(
+    "Ask a question about the table:(Please press enter at last!!)",
+    placeholder=EXAMPLE_TABLES[selected_table_title][1],
+)
 
-button = st.button("Run! Generate Binder program to solve the question.")
-if not button:
+if not question:
     st.stop()
 
 # Generate Binder Program