fn

app.py

@@ -1,14 +1,16 @@
 import gradio as gr
 import random
 
-def simple(message,history):
-       responses = ["Hello", "How are you?", "What's your name?"]
-       return random.choice(responses)
+def simple(message, history):
+    responses = ["Hello", "How are you?", "What's your name?"]
+    return random.choice(responses)
        
 chatbot = gr.ChatInterface(
+    fn=simple,  # 添加了fn参数指向你的聊天函数
     title="Simple Pattern Bot",
     description="I respond to basic patterns (try saying hi or asking a question)",
     examples=["Hello", "How are you?", "What's your name?"],
 )
 
-chatbot.launch()
+if __name__ == "__main__":
+    chatbot.launch()