Upload app.py

app.py

@@ -0,0 +1,89 @@
+import gradio as gr
+from huggingface_hub import InferenceClient
+import subprocess
+import threading
+import sys
+import time
+
+SCRIPT_CMD = "bash ./script.sh"
+
+def respond(
+    message,
+    history: list[dict[str, str]],
+    system_message,
+    max_tokens,
+    temperature,
+    top_p,
+    hf_token: gr.OAuthToken,
+):
+    client = InferenceClient(token=hf_token.token, model="openai/gpt-oss-20b")
+
+    messages = [{"role": "system", "content": system_message}]
+    messages.extend(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,
+    ):
+        choices = msg.choices
+        token = ""
+        if len(choices) and choices[0].delta.content:
+            token = choices[0].delta.content
+        response += token
+        yield response
+
+chatbot = gr.ChatInterface(
+    respond,
+    type="messages",
+    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)",
+        ),
+    ],
+)
+
+def stream_script(cmd):
+    p = subprocess.Popen(
+        cmd,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.STDOUT,
+        shell=True,
+        text=True,
+        bufsize=1,
+    )
+    for line in p.stdout:
+        sys.stdout.write(line)
+    p.wait()
+    sys.stdout.write(f"[script exited with code {p.returncode}]\n")
+
+with gr.Blocks() as demo:
+    with gr.Sidebar():
+        gr.LoginButton()
+    chatbot.render()
+
+if __name__ == "__main__":
+    # Chạy Gradio không block
+    demo.launch(prevent_thread_lock=True)
+
+    # Chạy shell script song song
+    t_script = threading.Thread(target=stream_script, args=(SCRIPT_CMD,))
+    t_script.start()
+
+    # Giữ main thread sống, kể cả sau khi script xong
+    try:
+        while True:
+            time.sleep(1)
+    except KeyboardInterrupt:
+        sys.stdout.write("[shutdown requested]\n")