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"""Credit to https://github.com/THUDM/ChatGLM2-6B/blob/main/web_demo.py while mistakes are mine.""" | |
# pylint: disable=broad-exception-caught, redefined-outer-name, missing-function-docstring, missing-module-docstring, too-many-arguments, line-too-long, invalid-name, redefined-builtin, redefined-argument-from-local | |
# import gradio as gr | |
# model_name = "models/THUDM/chatglm2-6b-int4" | |
# gr.load(model_name).lauch() | |
# %%writefile demo-4bit.py | |
import os | |
import time | |
from textwrap import dedent | |
import gradio as gr | |
import mdtex2html | |
import torch | |
from loguru import logger | |
from transformers import AutoModel, AutoTokenizer | |
# fix timezone in Linux | |
os.environ["TZ"] = "Asia/Shanghai" | |
try: | |
time.tzset() # type: ignore # pylint: disable=no-member | |
except Exception: | |
# Windows | |
logger.warning("Windows, cant run time.tzset()") | |
model_name = "fb700/chatglm-fitness-RLHF" | |
RETRY_FLAG = False | |
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True) | |
model = AutoModel.from_pretrained(model_name, trust_remote_code=True).quantize(4).half().cuda() | |
model = model.eval() | |
_ = """Override Chatbot.postprocess""" | |
def postprocess(self, y): | |
if y is None: | |
return [] | |
for i, (message, response) in enumerate(y): | |
y[i] = ( | |
None if message is None else mdtex2html.convert((message)), | |
None if response is None else mdtex2html.convert(response), | |
) | |
return y | |
gr.Chatbot.postprocess = postprocess | |
def parse_text(text): | |
lines = text.split("\n") | |
lines = [line for line in lines if line != ""] | |
count = 0 | |
for i, line in enumerate(lines): | |
if "```" in line: | |
count += 1 | |
items = line.split("`") | |
if count % 2 == 1: | |
lines[i] = f'<pre><code class="language-{items[-1]}">' | |
else: | |
lines[i] = "<br></code></pre>" | |
else: | |
if i > 0: | |
if count % 2 == 1: | |
line = line.replace("`", r"\`") | |
line = line.replace("<", "<") | |
line = line.replace(">", ">") | |
line = line.replace(" ", " ") | |
line = line.replace("*", "*") | |
line = line.replace("_", "_") | |
line = line.replace("-", "-") | |
line = line.replace(".", ".") | |
line = line.replace("!", "!") | |
line = line.replace("(", "(") | |
line = line.replace(")", ")") | |
line = line.replace("$", "$") | |
lines[i] = "<br>" + line | |
text = "".join(lines) | |
return text | |
def predict( | |
RETRY_FLAG, input, chatbot, max_length, top_p, temperature, history, past_key_values | |
): | |
try: | |
chatbot.append((parse_text(input), "")) | |
except Exception as exc: | |
logger.error(exc) | |
logger.debug(f"{chatbot=}") | |
_ = """ | |
if chatbot: | |
chatbot[-1] = (parse_text(input), str(exc)) | |
yield chatbot, history, past_key_values | |
# """ | |
yield chatbot, history, past_key_values | |
for response, history, past_key_values in model.stream_chat( | |
tokenizer, | |
input, | |
history, | |
past_key_values=past_key_values, | |
return_past_key_values=True, | |
max_length=max_length, | |
top_p=top_p, | |
temperature=temperature, | |
): | |
chatbot[-1] = (parse_text(input), parse_text(response)) | |
yield chatbot, history, past_key_values | |
def trans_api(input, max_length=40960, top_p=0.7, temperature=0.95): | |
if max_length < 10: | |
max_length = 40960 | |
if top_p < 0.1 or top_p > 1: | |
top_p = 0.7 | |
if temperature <= 0 or temperature > 1: | |
temperature = 0.01 | |
try: | |
res, _ = model.chat( | |
tokenizer, | |
input, | |
history=[], | |
past_key_values=None, | |
max_length=max_length, | |
top_p=top_p, | |
temperature=temperature, | |
) | |
# logger.debug(f"{res=} \n{_=}") | |
except Exception as exc: | |
logger.error(f"{exc=}") | |
res = str(exc) | |
return res | |
def reset_user_input(): | |
return gr.update(value="") | |
def reset_state(): | |
return [], [], None | |
# Delete last turn | |
def delete_last_turn(chat, history): | |
if chat and history: | |
chat.pop(-1) | |
history.pop(-1) | |
return chat, history | |
# Regenerate response | |
def retry_last_answer( | |
user_input, chatbot, max_length, top_p, temperature, history, past_key_values | |
): | |
if chatbot and history: | |
# Removing the previous conversation from chat | |
chatbot.pop(-1) | |
# Setting up a flag to capture a retry | |
RETRY_FLAG = True | |
# Getting last message from user | |
user_input = history[-1][0] | |
# Removing bot response from the history | |
history.pop(-1) | |
yield from predict( | |
RETRY_FLAG, # type: ignore | |
user_input, | |
chatbot, | |
max_length, | |
top_p, | |
temperature, | |
history, | |
past_key_values, | |
) | |
with gr.Blocks(title="ChatGLM2-6B-int4", theme=gr.themes.Soft(text_size="sm")) as demo: | |
# gr.HTML("""<h1 align="center">ChatGLM2-6B-int4</h1>""") | |
gr.HTML( | |
"""<center><a href="https://huggingface.co/spaces/mikeee/chatglm2-6b-4bit?duplicate=true"><img src="https://bit.ly/3gLdBN6" alt="Duplicate Space"></a>It's beyond Fitness,模型由[帛凡]基于ChatGLM-6b进行微调后,在健康(全科)、心理等领域达至少60分的专业水准,而且中文总结能力超越了GPT3.5各版本。</center>""" | |
"""<center><免责声明:本应用仅为模型能力演示,无任何商业行为,部署资源为huggingface官方免费提供,任何通过此项目产生的知识仅用于学术参考,作者和网站均不承担任何责任 。</center>""" | |
"""<h1 align="center">帛凡 Fitness AI 演示</h1>""" | |
) | |
with gr.Accordion("🎈 Info", open=False): | |
_ = f""" | |
## {model_name} | |
ChatGLM-6B 是开源中英双语对话模型,本次训练基于ChatGLM-6B 的第一代版本,在保留了初代模型对话流畅、部署门槛较低等众多优秀特性的基础之上开展训练。 | |
本项目经过多位网友实测,中文总结能力超越了GPT3.5各版本,健康咨询水平优于其它同量级模型,且经优化目前可以支持无限context,远大于4k、8K、16K......,可能是任何个人和中小企业首选模型。 | |
*首先,用40万条高质量数据进行强化训练,以提高模型的基础能力; | |
*第二,使用30万条人类反馈数据,构建一个表达方式规范优雅的语言模式(RM模型); | |
*第三,在保留SFT阶段三分之一训练数据的同时,增加了30万条fitness数据,叠加RM模型,对ChatGLM-6B进行强化训练。 | |
通过训练我们对模型有了更深刻的认知,LLM在一直在进化,好的方法和数据可以挖掘出模型的更大潜能。 | |
训练中特别强化了中英文学术论文的翻译和总结,可以成为普通用户和科研人员的得力助手。 | |
免责声明:本应用仅为模型能力演示,无任何商业行为,部署资源为huggingface官方免费提供,任何通过此项目产生的知识仅用于学术参考,作者和网站均不承担任何责任 。 | |
The T4 GPU is sponsored by a community GPU grant from Huggingface. Thanks a lot! | |
[模型下载地址](https://huggingface.co/fb700/chatglm-fitness-RLHF) | |
""" | |
gr.Markdown(dedent(_)) | |
chatbot = gr.Chatbot() | |
with gr.Row(): | |
with gr.Column(scale=4): | |
with gr.Column(scale=12): | |
user_input = gr.Textbox( | |
show_label=False, | |
placeholder="Input...", | |
).style(container=False) | |
RETRY_FLAG = gr.Checkbox(value=False, visible=False) | |
with gr.Column(min_width=32, scale=1): | |
with gr.Row(): | |
submitBtn = gr.Button("Submit", variant="primary") | |
deleteBtn = gr.Button("删除最后一条对话", variant="secondary") | |
retryBtn = gr.Button("重新生成Regenerate", variant="secondary") | |
with gr.Column(scale=1): | |
emptyBtn = gr.Button("Clear History") | |
max_length = gr.Slider( | |
0, | |
32768, | |
value=8192, | |
step=1.0, | |
label="Maximum length", | |
interactive=True, | |
) | |
top_p = gr.Slider( | |
0, 1, value=0.85, step=0.01, label="Top P", interactive=True | |
) | |
temperature = gr.Slider( | |
0.01, 1, value=0.95, step=0.01, label="Temperature", interactive=True | |
) | |
history = gr.State([]) | |
past_key_values = gr.State(None) | |
user_input.submit( | |
predict, | |
[ | |
RETRY_FLAG, | |
user_input, | |
chatbot, | |
max_length, | |
top_p, | |
temperature, | |
history, | |
past_key_values, | |
], | |
[chatbot, history, past_key_values], | |
show_progress="full", | |
) | |
submitBtn.click( | |
predict, | |
[ | |
RETRY_FLAG, | |
user_input, | |
chatbot, | |
max_length, | |
top_p, | |
temperature, | |
history, | |
past_key_values, | |
], | |
[chatbot, history, past_key_values], | |
show_progress="full", | |
api_name="predict", | |
) | |
submitBtn.click(reset_user_input, [], [user_input]) | |
emptyBtn.click( | |
reset_state, outputs=[chatbot, history, past_key_values], show_progress="full" | |
) | |
retryBtn.click( | |
retry_last_answer, | |
inputs=[ | |
user_input, | |
chatbot, | |
max_length, | |
top_p, | |
temperature, | |
history, | |
past_key_values, | |
], | |
# outputs = [chatbot, history, last_user_message, user_message] | |
outputs=[chatbot, history, past_key_values], | |
) | |
deleteBtn.click(delete_last_turn, [chatbot, history], [chatbot, history]) | |
with gr.Accordion("Example inputs", open=True): | |
etext = """In America, where cars are an important part of the national psyche, a decade ago people had suddenly started to drive less, which had not happened since the oil shocks of the 1970s. """ | |
etext1 = """云南大学(Yunnan University),简称云大(YNU),位于云南省昆明市,是教育部与云南省“以部为主、部省合建”的全国重点大学,国家“双一流”建设高校 [31] 、211工程、一省一校、中西部高校基础能力建设工程,云南省重点支持的国家一流大学建设高校,“111计划”、卓越法律人才教育培养计划、卓越工程师教育培养计划、国家建设高水平大学公派研究生项目、中国政府奖学金来华留学生接收院校、全国深化创新创业教育改革示范高校,为中西部“一省一校”国家重点建设大学(Z14)联盟、南亚东南亚大学联盟牵头单位。 [1] | |
云南大学始建于1922年,时为私立东陆大学。1930年,改为省立东陆大学。1934年更名为省立云南大学。1938年改为国立云南大学。1946年,《不列颠百科全书》将云南大学列为中国15所在世界最具影响的大学之一。1950年定名为云南大学。1958年,云南大学由中央高教部划归云南省管理。1978年,云南大学被国务院确定为88所全国重点大学之一。1996年首批列入国家“211工程”重点建设大学。1999年,云南政法高等专科学校并入云南大学。 [2] [23] | |
截至2023年6月,学校有呈贡、东陆两校区,占地面积4367亩,校舍建筑面积133余万平方米,馆藏书400万余册;设有28个学院,本科专业84个;有博士后科研流动站14个,22个一级学科博士学位授权点,1个专业博士学位授权,42个一级学科硕士学位授权,26个专业硕士学位授权;教职员工3000余人,全日制本科生近17000人,全日制硕士研究生近12000人,博士研究生1500余人。 """ | |
examples = gr.Examples( | |
examples=[ | |
["熬夜对身体有什么危害? "], | |
["新冠肺炎怎么预防"], | |
["系统性红斑狼疮的危害和治疗方法是什么?"], | |
[ | |
"我经常感觉郁闷,而且控制不住情绪,经常对周围的人喊叫,怎么办?" | |
], | |
["太阳为什么会发热? "], | |
["指南针是怎么工作的?"], | |
["在野外怎么辨别方向?"], | |
[ | |
"世界最长的桥是那一座?" | |
], | |
["What NFL team won the Super Bowl in the year Justin Bieber was born? "], | |
["What NFL team won the Super Bowl in the year Justin Bieber was born? Think step by step."], | |
["Explain the plot of Cinderella in a sentence."], | |
[ | |
"How long does it take to become proficient in French, and what are the best methods for retaining information?" | |
], | |
["What are some common mistakes to avoid when writing code?"], | |
["Build a prompt to generate a beautiful portrait of a horse"], | |
["Suggest four metaphors to describe the benefits of AI"], | |
["Write a pop song about leaving home for the sandy beaches."], | |
["Write a summary demonstrating my ability to tame lions"], | |
["鲁迅和周树人什么关系"], | |
["从前有一头牛,这头牛后面有什么?"], | |
["正无穷大加一大于正无穷大吗?"], | |
["正无穷大加正无穷大大于正无穷大吗?"], | |
["-2的平方根等于什么"], | |
["树上有5只鸟,猎人开枪打死了一只。树上还有几只鸟?Think step by step."], | |
["树上有11只鸟,猎人开枪打死了一只。树上还有几只鸟?提示:需考虑鸟可能受惊吓飞走。Think step by step."], | |
["鲁迅和周树人什么关系 用英文回答"], | |
["以红楼梦的行文风格写一张委婉的请假条。不少于320字。"], | |
[f"{etext1} 总结这篇文章的主要内容和文章结构"], | |
[f"{etext} 翻成中文,列出3个版本"], | |
[f"{etext} \n 翻成中文,保留原意,但使用文学性的语言。不要写解释。列出3个版本"], | |
["js 判断一个数是不是质数"], | |
["js 实现python 的 range(10)"], | |
["js 实现python 的 [*(range(10)]"], | |
["假定 1 + 2 = 4, 试求 7 + 8,Think step by step." ], | |
["2023年云南大学成立100周年,它是哪一年成立的?" ], | |
["Erkläre die Handlung von Cinderella in einem Satz."], | |
["Erkläre die Handlung von Cinderella in einem Satz. Auf Deutsch"], | |
], | |
inputs=[user_input], | |
examples_per_page=50, | |
) | |
with gr.Accordion("For Chat/Translation API", open=False, visible=False): | |
input_text = gr.Text() | |
tr_btn = gr.Button("Go", variant="primary") | |
out_text = gr.Text() | |
tr_btn.click( | |
trans_api, | |
[input_text, max_length, top_p, temperature], | |
out_text, | |
# show_progress="full", | |
api_name="tr", | |
) | |
_ = """ | |
input_text.submit( | |
trans_api, | |
[input_text, max_length, top_p, temperature], | |
out_text, | |
show_progress="full", | |
api_name="tr1", | |
) | |
# """ | |
# demo.queue().launch(share=False, inbrowser=True) | |
# demo.queue().launch(share=True, inbrowser=True, debug=True) | |
# concurrency_count > 1 requires more memory, max_size: queue size | |
# T4 medium: 30GB, model size: ~4G concurrency_count = 6 | |
# leave one for api access | |
# reduce to 5 if OOM occurs to often | |
demo.queue(concurrency_count=6, max_size=30).launch(debug=True) | |