trying zero-shot chain-of-thought prompting

pages/3_qa_sources.py

@@ -203,7 +203,6 @@ def generate_chat_completion(messages, model="gpt-4", temperature=1, max_tokens=
     else:
         raise Exception(f"Error {response.status_code}: {response.text}")
 
-
 model_data = [arxiv_ada_embeddings, embeddings, all_titles, all_text, all_authors]
 
 def run_query(query, return_n = 3, show_pure_answer = False, show_all_sources = True):
@@ -239,7 +238,7 @@ def run_query(query, return_n = 3, show_pure_answer = False, show_all_sources =
         st.markdown(lc_index.query(query))
         st.markdown(' ')
     st.markdown('#### context-based answer from sources:')
-    output = lc_index.query_with_sources(query)
+    output = lc_index.query_with_sources(query + ' Let\'s work this out in a step by step way to be sure we have the right answer.' ) #zero-shot in-context prompting from Zhou+22, Kojima+22
     st.markdown(output['answer'])
     opstr = '#### Primary sources: \n'
     st.markdown(opstr)