Qwen2.5 / app.py
littlebird13's picture
Update app.py
3ed976e verified
# 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 Qwen, created by Alibaba Cloud. 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,default_concurrency_limit=40)
demo.launch(max_threads=40)
if __name__ == "__main__":
main()