Create app.py

app.py

@@ -0,0 +1,190 @@
+# app.py
+import gradio as gr
+import os
+
+import gradio as gr
+import modelscope_studio as mgr
+from http import HTTPStatus
+import dashscope
+from dashscope import Generation
+from dashscope.api_entities.dashscope_response import Role
+from typing import List, Optional, Tuple, Dict
+from urllib.error import HTTPError
+
+default_system = 'You are a helpful assistant.'
+
+YOUR_API_TOKEN = os.getenv('YOUR_API_TOKEN')
+dashscope.api_key = YOUR_API_TOKEN
+
+History = List[Tuple[str, str]]
+Messages = List[Dict[str, str]]
+
+
+latex_delimiters = [{
+    "left": "\\(",
+    "right": "\\)",
+    "display": True
+}, {
+    "left": "\\begin\{equation\}",
+    "right": "\\end\{equation\}",
+    "display": True
+}, {
+    "left": "\\begin\{align\}",
+    "right": "\\end\{align\}",
+    "display": True
+}, {
+    "left": "\\begin\{alignat\}",
+    "right": "\\end\{alignat\}",
+    "display": True
+}, {
+    "left": "\\begin\{gather\}",
+    "right": "\\end\{gather\}",
+    "display": True
+}, {
+    "left": "\\begin\{CD\}",
+    "right": "\\end\{CD\}",
+    "display": True
+}, {
+    "left": "\\[",
+    "right": "\\]",
+    "display": True
+}]
+
+def clear_session() -> History:
+    return '', []
+
+
+def modify_system_session(system: str) -> str:
+    if system is None or len(system) == 0:
+        system = default_system
+    return system, system, []
+
+
+def history_to_messages(history: History, system: str) -> Messages:
+    messages = [{'role': Role.SYSTEM, 'content': system}]
+    for h in history:
+        messages.append({'role': Role.USER, 'content': h[0].text})
+        messages.append({'role': Role.ASSISTANT, 'content': h[1].text})
+    return messages
+
+
+def messages_to_history(messages: Messages) -> Tuple[str, History]:
+    assert messages[0]['role'] == Role.SYSTEM
+    system = messages[0]['content']
+    history = []
+    for q, r in zip(messages[1::2], messages[2::2]):
+        history.append([q['content'], r['content']])
+    return system, history
+
+
+def model_chat(query: Optional[str], history: Optional[History], system: str, radio: str
+               ) -> Tuple[str, str, History, str]:
+    if query is None:
+        query = ''
+    if history is None:
+        history = []
+    messages = history_to_messages(history, system)
+    messages.append({'role': Role.USER, 'content': query})
+    
+    label_model = f"qwen2.5-{radio.lower()}-instruct"
+    
+    gen = Generation.call(
+        model=label_model,
+        messages=messages,
+        result_format='message',
+        stream=True
+    )
+    for response in gen:
+        if response.status_code == HTTPStatus.OK:
+            role = response.output.choices[0].message.role
+            response = response.output.choices[0].message.content
+            system, history = messages_to_history(messages + [{'role': role, 'content': response}])
+            yield '', history, system
+        else:
+            raise ValueError('Request id: %s, Status code: %s, error code: %s, error message: %s' % (
+                response.request_id, response.status_code,
+                response.code, response.message
+            ))
+
+
+def chiose_radio(radio, system):
+    mark_ = gr.Markdown(value=f"<center><font size=8>Qwen2.5-{radio}-instruct👾</center>")
+    chatbot = mgr.Chatbot(label=f'{radio.lower()}')
+    
+    if system is None or len(system) == 0:
+        system = default_system
+    
+    return mark_, chatbot, system, system, ""
+
+
+def update_other_radios(value, other_radio1, other_radio2):
+    if value == "":
+        if other_radio1 != "":
+            selected = other_radio1
+        else:
+            selected = other_radio2
+        return selected, other_radio1, other_radio2
+    return value, "", ""
+
+
+def main():
+    # 创建两个标签
+    with gr.Blocks() as demo:
+        gr.Markdown("""<center><font size=8>Qwen2.5: A Party of Foundation Models!</center>""")
+        with gr.Row():
+            options_1 = ["72B", "32B", "14B", "7B", "3B", "1.5B", "0.5B"]
+            options_math = ["Math-72B", "Math-7B", "Math-1.5B"]
+            options_coder = ["Coder-7B", "Coder-1.5B"]
+            with gr.Row():
+                radio1 = gr.Radio(choices=options_1, label="Qwen2.5：", value=options_1[0])
+            with gr.Row():
+                radio2 = gr.Radio(choices=options_math, label="Qwen2.5-Math：")
+            with gr.Row():
+                radio3 = gr.Radio(choices=options_coder, label="Qwen2.5-Coder：")
+        
+        radio = gr.Radio(value=options_1[0], visible=False)
+        radio1.change(fn=update_other_radios, inputs=[radio1, radio2, radio3], outputs=[radio, radio2, radio3])
+        radio2.change(fn=update_other_radios, inputs=[radio2, radio1, radio3], outputs=[radio, radio1, radio3])
+        radio3.change(fn=update_other_radios, inputs=[radio3, radio1, radio2], outputs=[radio, radio1, radio2])
+        
+        with gr.Row():
+            with gr.Accordion():
+                mark_ = gr.Markdown("""<center><font size=8>Qwen2.5-72B-instruct 👾</center>""")
+                with gr.Row():
+                    with gr.Column(scale=3):
+                        system_input = gr.Textbox(value=default_system, lines=1, label='System')
+                    with gr.Column(scale=1):
+                        modify_system = gr.Button("🛠️ Set system prompt and clear history", scale=2)
+                    system_state = gr.Textbox(value=default_system, visible=False)
+                chatbot = mgr.Chatbot(label=options_1[0].lower(), latex_delimiters=latex_delimiters)
+                textbox = gr.Textbox(lines=1, label='Input')
+                
+                with gr.Row():
+                    clear_history = gr.Button("🧹 Clear history")
+                    sumbit = gr.Button("🚀 Send")
+                
+                textbox.submit(model_chat,
+                               inputs=[textbox, chatbot, system_state, radio],
+                               outputs=[textbox, chatbot, system_input])
+                
+                sumbit.click(model_chat,
+                             inputs=[textbox, chatbot, system_state, radio],
+                             outputs=[textbox, chatbot, system_input],
+                             concurrency_limit=5)
+                clear_history.click(fn=clear_session,
+                                    inputs=[],
+                                    outputs=[textbox, chatbot])
+                modify_system.click(fn=modify_system_session,
+                                    inputs=[system_input],
+                                    outputs=[system_state, system_input, chatbot])
+        
+        radio.change(chiose_radio,
+                     inputs=[radio, system_input],
+                     outputs=[mark_, chatbot, system_state, system_input, textbox])
+    
+    demo.queue(api_open=False)
+    demo.launch(max_threads=5)
+
+
+if __name__ == "__main__":
+    main()