Update app.py

app.py

@@ -117,7 +117,6 @@ def generate_answer(question,openAI_key):
     topn_chunks = recommender(question)
     prompt = ""
     prompt += 'search results:\n\n'
-    max_prompt_tokens = 4096 - 512 # leave room for completion
     for c in topn_chunks:
         prompt += c + '\n\n'
         
@@ -128,7 +127,7 @@ def generate_answer(question,openAI_key):
               "don't add any additional information. Make sure the answer is correct and don't output false content. "\
               "If the text does not relate to the query, simply state 'Found Nothing'. Ignore outlier "\
               "search results which has nothing to do with the question. Only answer what is asked. The "\
-              "answer should be short and concise.Answer step-by-step. \n\nQuery: {question}\nAnswer: "
+              "answer should be short and concise. \n\nQuery: {question}\nAnswer: "
     
     prompt += f"Query: {question}\nAnswer:"
     answer = generate_text(openAI_key, prompt,"text-davinci-003")