Update app.py

app.py

@@ -9,19 +9,39 @@ import os
 
 load_dotenv() # load environment variables from .env file
 api_key = os.getenv("OPENAI_API_KEY") # access the value of the OPENAI_API_KEY environment variable
-
+'''
 def openai_chat(prompt):
     if "who are you" in prompt.lower() or "your name" in prompt.lower() or "name" in prompt.lower():
         return "My name is ChatSherman. How can I assist you today?"
     else:
         prompt = "I'm an AI chatbot named ChatSherman designed by a super intelligent student named ShermanAI at the Department of Electronic and Information Engineering at the Hong Kong Polytechnic University to help you with your engineering questions. Also, I can assist with a wide range of topics and questions." + prompt
-        completions = openai.Completion.create(engine="text-davinci-003", prompt=prompt, max_tokens=1024, n=1, temperature=0.5,)
+        completions = openai.Completion.create(engine="text-davinci-003", prompt=prompt, max_tokens=10000, n=1, temperature=0.5,)
         message = completions.choices[0].text
         return message.strip()
+'''
+def gptresponse(message, history):            
+    system_prompt = "I'm an AI chatbot named ChatSherman designed by a super intelligent student named ShermanAI at the Department of Electronic and Information Engineering at the Hong Kong Polytechnic University to help you with your engineering questions. Also, I can assist with a wide range of topics and questions."
+
+    messages = [{"role":"system","content":system_prompt}]
+    for human, assistant in history:
+        messages.append({"role":"user", "content":human})
+        messages.append({"role":"assistant", "content":assistant})
+
+    if message != '':
+        messages.append({"role":"user", "content":message})
+    
+    response = openai.ChatCompletion.create(engine = "text-davinci-003",
+    messages = messages, 
+    temperature =0.5,
+    max_tokens = 10000,
+    top_p = 0.95,
+    frequency_penalty = 1,
+    presence_penalty = 1,
+    stop = None)
+    
+    return response["choices"][0]["message"]["content"]
+
 
-def chatbot(talk_to_chatsherman):
-    output = openai_chat(talk_to_chatsherman)
-    return output
 
 title = "ChatSherman"
 description = "This is an AI chatbot powered by ShermanAI. Enter your question below to get started."