import os import re import base64 from typing import Dict, List, Optional, Tuple import gradio as gr import sambanova_gradio from sambanova_gradio import get_fn import modelscope_studio.components.base as ms import modelscope_studio.components.legacy as legacy import modelscope_studio.components.antd as antd from config import DEMO_LIST, SystemPrompt YOUR_API_TOKEN = os.getenv('SAMBANOVA_API_KEY') History = List[Tuple[str, str]] Messages = List[Dict[str, str]] def history_to_messages(history: History, system: str) -> Messages: messages = [{'role': 'system', 'content': system}] for h in history: messages.append({'role': 'user', 'content': h[0]}) messages.append({'role': 'assistant', 'content': h[1]}) return messages def messages_to_history(messages: Messages) -> History: assert messages[0]['role'] == 'system' history = [] for q, r in zip(messages[1::2], messages[2::2]): history.append([q['content'], r['content']]) return history def remove_code_block(text): pattern = r'```html\n(.+?)\n```' match = re.search(pattern, text, re.DOTALL) if match: return match.group(1).strip() else: return text.strip() def history_render(history: History): return gr.update(open=True), history def clear_history(): return [] def send_to_sandbox(code): encoded_html = base64.b64encode(code.encode('utf-8')).decode('utf-8') data_uri = f"data:text/html;charset=utf-8;base64,{encoded_html}" return f"" def demo_card_click(e: gr.EventData): index = e._data['component']['index'] return DEMO_LIST[index]['description'] with gr.Blocks(css_paths="app.css") as demo: history_state = gr.State([]) setting = gr.State({ "system": SystemPrompt, }) with ms.Application() as app: with antd.ConfigProvider(): with antd.Row(gutter=[32, 12]) as layout: with antd.Col(span=24, md=8): with antd.Flex(vertical=True, gap="middle", wrap=True): header = gr.HTML("""

Qwen2.5-Coder-32B with SambaNova Cloud API

""") input = antd.InputTextarea( size="large", allow_clear=True, placeholder="Please enter what kind of application you want") btn = antd.Button("send", type="primary", size="large") clear_btn = antd.Button("clear history", type="default", size="large") antd.Divider("examples") with antd.Flex(gap="small", wrap=True): with ms.Each(DEMO_LIST): with antd.Card(hoverable=True, as_item="card") as demoCard: antd.CardMeta() demoCard.click(demo_card_click, outputs=[input]) antd.Divider("setting") with antd.Flex(gap="small", wrap=True): settingPromptBtn = antd.Button( "⚙️ set system Prompt", type="default") codeBtn = antd.Button("🧑‍💻 view code", type="default") historyBtn = antd.Button("📜 history", type="default") with antd.Modal(open=False, title="set system Prompt", width="800px") as system_prompt_modal: systemPromptInput = antd.InputTextarea( SystemPrompt, auto_size=True) settingPromptBtn.click(lambda: gr.update( open=True), inputs=[], outputs=[system_prompt_modal]) system_prompt_modal.ok(lambda input: ({"system": input}, gr.update( open=False)), inputs=[systemPromptInput], outputs=[setting, system_prompt_modal]) system_prompt_modal.cancel(lambda: gr.update( open=False), outputs=[system_prompt_modal]) with antd.Drawer(open=False, title="code", placement="left", width="750px") as code_drawer: code_output = legacy.Markdown() codeBtn.click(lambda: gr.update(open=True), inputs=[], outputs=[code_drawer]) code_drawer.close(lambda: gr.update( open=False), inputs=[], outputs=[code_drawer]) with antd.Drawer(open=False, title="history", placement="left", width="900px") as history_drawer: history_output = legacy.Chatbot(show_label=False, flushing=False, height=960, elem_classes="history_chatbot") historyBtn.click(history_render, inputs=[history_state], outputs=[history_drawer, history_output]) history_drawer.close(lambda: gr.update( open=False), inputs=[], outputs=[history_drawer]) with antd.Col(span=24, md=16): with ms.Div(elem_classes="right_panel"): gr.HTML('
') with antd.Tabs(active_key="empty", render_tab_bar="() => null") as state_tab: with antd.Tabs.Item(key="empty"): empty = antd.Empty(description="empty input", elem_classes="right_content") with antd.Tabs.Item(key="loading"): loading = antd.Spin(True, tip="coding...", size="large", elem_classes="right_content") with antd.Tabs.Item(key="render"): sandbox = gr.HTML(elem_classes="html_content") def generation_code(query: Optional[str], _setting: Dict[str, str], _history: Optional[History]): if query is None: query = '' if _history is None: _history = [] # Prepare the preprocess and postprocess functions def preprocess(message, history): messages = [{'role': 'system', 'content': _setting['system']}] for user_msg, assistant_msg in history: messages.append({'role': 'user', 'content': user_msg}) messages.append({'role': 'assistant', 'content': assistant_msg}) messages.append({'role': 'user', 'content': message}) return {'messages': messages} def postprocess(response_text): return response_text # Get the model from sambanova_gradio fn = get_fn( model_name='Qwen2.5-Coder-32B-Instruct', preprocess=preprocess, postprocess=postprocess, api_key=YOUR_API_TOKEN ) response_text = '' assistant_response = '' local_history = _history.copy() for content in fn(query, local_history): response_text = content # Update code_output yield { code_output: response_text, state_tab: gr.update(active_key="loading"), code_drawer: gr.update(open=True), } assistant_response = response_text local_history.append([query, assistant_response]) code = remove_code_block(assistant_response) yield { code_output: assistant_response, history_state: local_history, sandbox: send_to_sandbox(code), state_tab: gr.update(active_key="render"), code_drawer: gr.update(open=False), } btn.click(generation_code, inputs=[input, setting, history_state], outputs=[code_output, history_state, sandbox, state_tab, code_drawer]) clear_btn.click(clear_history, inputs=[], outputs=[history_state]) if __name__ == "__main__": demo.queue(default_concurrency_limit=20).launch(ssr_mode=False)