newapp升級

README.md

@@ -5,7 +5,7 @@ colorFrom: yellow
 colorTo: purple
 sdk: gradio
 sdk_version: 5.25.2
-app_file: app.py
+app_file: newapp.py
 pinned: false
 short_description: 我的第一個聊天機器人
 ---

newapp.py

@@ -0,0 +1,42 @@
+import gradio as gr
+from huggingface_hub import InferenceClient
+
+client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
+
+def respond(message, history, system_message, max_tokens, temperature, top_p):
+    # history 現在是 list[dict] 格式，直接使用
+    messages = [{"role": "system", "content": system_message}] + history
+    messages.append({"role": "user", "content": message})
+
+    response = ""
+
+    for msg in client.chat_completion(
+        messages,
+        max_tokens=max_tokens,
+        stream=True,
+        temperature=temperature,
+        top_p=top_p,
+    ):
+        token = msg.choices[0].delta.content
+        response += token
+        yield response
+
+demo = gr.ChatInterface(
+    respond,
+    type="messages",  # ✅ 使用新版 messages 格式，避免警告
+    additional_inputs=[
+        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
+        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
+        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
+        gr.Slider(
+            minimum=0.1,
+            maximum=1.0,
+            value=0.95,
+            step=0.05,
+            label="Top-p (nucleus sampling)",
+        ),
+    ],
+)
+
+if __name__ == "__main__":
+    demo.launch()