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import os |
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import re |
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import base64 |
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from typing import Dict, List, Optional, Tuple |
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import gradio as gr |
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import sambanova_gradio |
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from sambanova_gradio import get_fn |
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import modelscope_studio.components.base as ms |
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import modelscope_studio.components.legacy as legacy |
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import modelscope_studio.components.antd as antd |
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from config import DEMO_LIST, SystemPrompt |
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YOUR_API_TOKEN = os.getenv('SAMBANOVA_API_KEY') |
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History = List[Tuple[str, str]] |
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Messages = List[Dict[str, str]] |
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def history_to_messages(history: History, system: str) -> Messages: |
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messages = [{'role': 'system', 'content': system}] |
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for h in history: |
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messages.append({'role': 'user', 'content': h[0]}) |
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messages.append({'role': 'assistant', 'content': h[1]}) |
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return messages |
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def messages_to_history(messages: Messages) -> History: |
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assert messages[0]['role'] == 'system' |
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history = [] |
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for q, r in zip(messages[1::2], messages[2::2]): |
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history.append([q['content'], r['content']]) |
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return history |
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def remove_code_block(text): |
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pattern = r'```html\n(.+?)\n```' |
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match = re.search(pattern, text, re.DOTALL) |
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if match: |
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return match.group(1).strip() |
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else: |
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return text.strip() |
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def history_render(history: History): |
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return gr.update(open=True), history |
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def clear_history(): |
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return [] |
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def send_to_sandbox(code): |
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encoded_html = base64.b64encode(code.encode('utf-8')).decode('utf-8') |
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data_uri = f"data:text/html;charset=utf-8;base64,{encoded_html}" |
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return f"<iframe src=\"{data_uri}\" width=\"100%\" height=\"920px\"></iframe>" |
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def demo_card_click(e: gr.EventData): |
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index = e._data['component']['index'] |
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return DEMO_LIST[index]['description'] |
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with gr.Blocks(css_paths="app.css") as demo: |
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history_state = gr.State([]) |
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setting = gr.State({ |
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"system": SystemPrompt, |
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}) |
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with ms.Application() as app: |
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with antd.ConfigProvider(): |
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with antd.Row(gutter=[32, 12]) as layout: |
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with antd.Col(span=24, md=8): |
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with antd.Flex(vertical=True, gap="middle", wrap=True): |
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header = gr.HTML(""" |
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<div style="text-align: center;"> |
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<!-- Container for GIFs --> |
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<div style="display: flex; justify-content: center; gap: 20px; margin-bottom: 20px;"> |
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<!-- First GIF --> |
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<img src="https://huggingface.co./spaces/sambanovasystems/SambaNova-Qwen2.5-Coder-Artifacts/resolve/main/logo.png" width="200px" /> |
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</div> |
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<!-- Header Text --> |
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<h1>Qwen2.5-Coder-32B with SambaNova Cloud API</h1> |
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</div> |
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""") |
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input = antd.InputTextarea( |
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size="large", allow_clear=True, placeholder="Please enter what kind of application you want") |
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btn = antd.Button("send", type="primary", size="large") |
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clear_btn = antd.Button("clear history", type="default", size="large") |
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antd.Divider("examples") |
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with antd.Flex(gap="small", wrap=True): |
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with ms.Each(DEMO_LIST): |
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with antd.Card(hoverable=True, as_item="card") as demoCard: |
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antd.CardMeta() |
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demoCard.click(demo_card_click, outputs=[input]) |
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antd.Divider("setting") |
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with antd.Flex(gap="small", wrap=True): |
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settingPromptBtn = antd.Button( |
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"βοΈ set system Prompt", type="default") |
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codeBtn = antd.Button("π§βπ» view code", type="default") |
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historyBtn = antd.Button("π history", type="default") |
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with antd.Modal(open=False, title="set system Prompt", width="800px") as system_prompt_modal: |
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systemPromptInput = antd.InputTextarea( |
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SystemPrompt, auto_size=True) |
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settingPromptBtn.click(lambda: gr.update( |
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open=True), inputs=[], outputs=[system_prompt_modal]) |
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system_prompt_modal.ok(lambda input: ({"system": input}, gr.update( |
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open=False)), inputs=[systemPromptInput], outputs=[setting, system_prompt_modal]) |
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system_prompt_modal.cancel(lambda: gr.update( |
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open=False), outputs=[system_prompt_modal]) |
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with antd.Drawer(open=False, title="code", placement="left", width="750px") as code_drawer: |
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code_output = legacy.Markdown() |
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codeBtn.click(lambda: gr.update(open=True), |
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inputs=[], outputs=[code_drawer]) |
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code_drawer.close(lambda: gr.update( |
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open=False), inputs=[], outputs=[code_drawer]) |
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with antd.Drawer(open=False, title="history", placement="left", width="900px") as history_drawer: |
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history_output = legacy.Chatbot(show_label=False, flushing=False, height=960, elem_classes="history_chatbot") |
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historyBtn.click(history_render, inputs=[history_state], outputs=[history_drawer, history_output]) |
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history_drawer.close(lambda: gr.update( |
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open=False), inputs=[], outputs=[history_drawer]) |
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with antd.Col(span=24, md=16): |
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with ms.Div(elem_classes="right_panel"): |
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gr.HTML('<div class="render_header"><span class="header_btn"></span><span class="header_btn"></span><span class="header_btn"></span></div>') |
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with antd.Tabs(active_key="empty", render_tab_bar="() => null") as state_tab: |
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with antd.Tabs.Item(key="empty"): |
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empty = antd.Empty(description="empty input", elem_classes="right_content") |
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with antd.Tabs.Item(key="loading"): |
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loading = antd.Spin(True, tip="coding...", size="large", elem_classes="right_content") |
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with antd.Tabs.Item(key="render"): |
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sandbox = gr.HTML(elem_classes="html_content") |
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def generation_code(query: Optional[str], _setting: Dict[str, str], _history: Optional[History]): |
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if query is None: |
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query = '' |
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if _history is None: |
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_history = [] |
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def preprocess(message, history): |
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messages = [{'role': 'system', 'content': _setting['system']}] |
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for user_msg, assistant_msg in history: |
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messages.append({'role': 'user', 'content': user_msg}) |
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messages.append({'role': 'assistant', 'content': assistant_msg}) |
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messages.append({'role': 'user', 'content': message}) |
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return {'messages': messages} |
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def postprocess(response_text): |
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return response_text |
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fn = get_fn( |
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model_name='Qwen2.5-Coder-32B-Instruct', |
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preprocess=preprocess, |
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postprocess=postprocess, |
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api_key=YOUR_API_TOKEN |
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) |
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response_text = '' |
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assistant_response = '' |
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local_history = _history.copy() |
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for content in fn(query, local_history): |
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response_text = content |
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yield { |
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code_output: response_text, |
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state_tab: gr.update(active_key="loading"), |
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code_drawer: gr.update(open=True), |
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} |
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assistant_response = response_text |
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local_history.append([query, assistant_response]) |
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code = remove_code_block(assistant_response) |
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yield { |
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code_output: assistant_response, |
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history_state: local_history, |
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sandbox: send_to_sandbox(code), |
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state_tab: gr.update(active_key="render"), |
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code_drawer: gr.update(open=False), |
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} |
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btn.click(generation_code, |
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inputs=[input, setting, history_state], |
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outputs=[code_output, history_state, sandbox, state_tab, code_drawer]) |
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clear_btn.click(clear_history, inputs=[], outputs=[history_state]) |
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if __name__ == "__main__": |
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demo.queue(default_concurrency_limit=20).launch(ssr_mode=False) |
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