Update app.py

app.py

@@ -1,7 +1,57 @@
+import os,openai
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+class Conversation:
+    def __init__(self,prompt,num_of_round):
+        self.prompt = prompt
+        self.num_of_round = num_of_round
+        self.message = []
+        self.message.append({'role':'system','content':self.prompt})
 
-iface = gr.Interface(fn=greet, inputs="text", outputs="text")
-iface.launch()
+    def ask(self,question):
+        try:
+            self.message.append({'role':'user','content':question})
+            response = openai.ChatCompletion.create(
+                model = 'gpt-3.5-turbo',
+                message=self.message,
+                temperature = 0.5,
+                max_tokens=2048,
+                top_p=1
+            )
+
+        except Exception as e:
+            print(e)
+            return e
+
+        message = response['choices'][0]['message']['content']
+        num_of_tokens = response['usage']['total_tokens']
+        self.message.append({'role':'assistant','content': message})
+
+        if len(self.message) > self.num_of_round *2-1:
+            del self.message[1:3]
+        return message,num_of_tokens
+
+
+prompt = """你是一个中国厨师，用中文回答做菜的问题。你的回答需要满足以下要求:
+1. 你的回答必须是中文
+2. 回答限制在100个字以内"""
+
+conv = Conversation(prompt,10)
+
+def answer(question,history=[]):
+    history.append(question)
+    response = conv.ask(question)
+    history.append(response)
+    response = [(u,b) for u ,b in zip(history[::2],history[1::2])]
+    return response,history
+
+with gr.Blocks(css='#chatbot{height:300px} .overflow-y-auto{height:500px}') as demo:
+    chatbot = gr.Chatbot(elem_id = 'chatbot')
+    state  = gr.State([])
+
+    with gr.Row():
+        txt = gr.Textbox(show_label = False,placeholder = 'Enter text and press enter').style(container=False)
+
+    txt.submit(answer,[txt,state],[chatbot,state])
+
+demo.launch()