Updated generalization for question

app.py

@@ -19,5 +19,6 @@ question=st.text_input("Input the question",'')
 # question = "When was Google founded?"
 
 # print(llm.run(question))
-d=LLMChain(llm=llm,prompt=prompt)
-st.write("out",d.run(question))
+if question:
+    d=LLMChain(llm=llm,prompt=prompt)
+    st.write("out",d.run(question))