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ChuanhuChatbot.py
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# -*- coding:utf-8 -*-
import os
import logging
import sys
import gradio as gr
from modules import config
from modules.config import *
from modules.utils import *
from modules.presets import *
from modules.overwrites import *
from modules.models.models import get_model
gr.Chatbot._postprocess_chat_messages = postprocess_chat_messages
gr.Chatbot.postprocess = postprocess
PromptHelper.compact_text_chunks = compact_text_chunks
with open("assets/custom.css", "r", encoding="utf-8") as f:
customCSS = f.read()
def create_new_model():
return get_model(model_name = MODELS[DEFAULT_MODEL], access_key = my_api_key)[0]
with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
user_name = gr.State("")
promptTemplates = gr.State(load_template(get_template_names(plain=True)[0], mode=2))
user_question = gr.State("")
assert type(my_api_key)==str
user_api_key = gr.State(my_api_key)
current_model = gr.State(create_new_model)
topic = gr.State(i18n("未命名对话历史记录"))
with gr.Row():
gr.HTML(CHUANHU_TITLE, elem_id="app_title")
status_display = gr.Markdown(get_geoip(), elem_id="status_display")
with gr.Row(elem_id="float_display"):
user_info = gr.Markdown(value="getting user info...", elem_id="user_info")
with gr.Row().style(equal_height=True):
with gr.Column(scale=5):
with gr.Row():
chatbot = gr.Chatbot(label="Chuanhu Chat", elem_id="chuanhu_chatbot").style(height="100%")
with gr.Row():
with gr.Column(min_width=225, scale=12):
user_input = gr.Textbox(
elem_id="user_input_tb",
show_label=False, placeholder=i18n("在这里输入")
).style(container=False)
with gr.Column(min_width=42, scale=1):
submitBtn = gr.Button(value="", variant="primary", elem_id="submit_btn")
cancelBtn = gr.Button(value="", variant="secondary", visible=False, elem_id="cancel_btn")
with gr.Row():
emptyBtn = gr.Button(
i18n("🧹 新的对话"), elem_id="empty_btn"
)
retryBtn = gr.Button(i18n("🔄 重新生成"))
delFirstBtn = gr.Button(i18n("🗑️ 删除最旧对话"))
delLastBtn = gr.Button(i18n("🗑️ 删除最新对话"))
with gr.Row(visible=False) as like_dislike_area:
with gr.Column(min_width=20, scale=1):
likeBtn = gr.Button(i18n("👍"))
with gr.Column(min_width=20, scale=1):
dislikeBtn = gr.Button(i18n("👎"))
with gr.Column():
with gr.Column(min_width=50, scale=1):
with gr.Tab(label=i18n("模型")):
keyTxt = gr.Textbox(
show_label=True,
placeholder=f"Your API-key...",
value=hide_middle_chars(user_api_key.value),
type="password",
visible=not HIDE_MY_KEY,
label="API-Key",
)
if multi_api_key:
usageTxt = gr.Markdown(i18n("多账号模式已开启，无需输入key，可直接开始对话"), elem_id="usage_display", elem_classes="insert_block")
else:
usageTxt = gr.Markdown(i18n("**发送消息** 或 **提交key** 以显示额度"), elem_id="usage_display", elem_classes="insert_block")
model_select_dropdown = gr.Dropdown(
label=i18n("选择模型"), choices=MODELS, multiselect=False, value=MODELS[DEFAULT_MODEL], interactive=True
)
lora_select_dropdown = gr.Dropdown(
label=i18n("选择LoRA模型"), choices=[], multiselect=False, interactive=True, visible=False
)
with gr.Row():
use_streaming_checkbox = gr.Checkbox(
label=i18n("实时传输回答"), value=True, visible=ENABLE_STREAMING_OPTION
)
single_turn_checkbox = gr.Checkbox(label=i18n("单轮对话"), value=False)
use_websearch_checkbox = gr.Checkbox(label=i18n("使用在线搜索"), value=False)
render_latex_checkbox = gr.Checkbox(
label=i18n("渲染LaTeX公式"), value=render_latex, interactive=True, elem_id="render_latex_checkbox"
)
language_select_dropdown = gr.Dropdown(
label=i18n("选择回复语言（针对搜索&索引功能）"),
choices=REPLY_LANGUAGES,
multiselect=False,
value=REPLY_LANGUAGES[0],
)
index_files = gr.Files(label=i18n("上传"), type="file")
two_column = gr.Checkbox(label=i18n("双栏pdf"), value=advance_docs["pdf"].get("two_column", False))
# TODO: 公式ocr
# formula_ocr = gr.Checkbox(label=i18n("识别公式"), value=advance_docs["pdf"].get("formula_ocr", False))
with gr.Tab(label="Prompt"):
systemPromptTxt = gr.Textbox(
show_label=True,
placeholder=i18n("在这里输入System Prompt..."),
label="System prompt",
value=INITIAL_SYSTEM_PROMPT,
lines=10,
).style(container=False)
with gr.Accordion(label=i18n("加载Prompt模板"), open=True):
with gr.Column():
with gr.Row():
with gr.Column(scale=6):
templateFileSelectDropdown = gr.Dropdown(
label=i18n("选择Prompt模板集合文件"),
choices=get_template_names(plain=True),
multiselect=False,
value=get_template_names(plain=True)[0],
).style(container=False)
with gr.Column(scale=1):
templateRefreshBtn = gr.Button(i18n("🔄 刷新"))
with gr.Row():
with gr.Column():
templateSelectDropdown = gr.Dropdown(
label=i18n("从Prompt模板中加载"),
choices=load_template(
get_template_names(plain=True)[0], mode=1
),
multiselect=False,
).style(container=False)
with gr.Tab(label=i18n("保存/加载")):
with gr.Accordion(label=i18n("保存/加载对话历史记录"), open=True):
with gr.Column():
with gr.Row():
with gr.Column(scale=6):
historyFileSelectDropdown = gr.Dropdown(
label=i18n("从列表中加载对话"),
choices=get_history_names(plain=True),
multiselect=False
)
with gr.Column(scale=1):
historyRefreshBtn = gr.Button(i18n("🔄 刷新"))
with gr.Row():
with gr.Column(scale=6):
saveFileName = gr.Textbox(
show_label=True,
placeholder=i18n("设置文件名: 默认为.json，可选为.md"),
label=i18n("设置保存文件名"),
value=i18n("对话历史记录"),
).style(container=True)
with gr.Column(scale=1):
saveHistoryBtn = gr.Button(i18n("💾 保存对话"))
exportMarkdownBtn = gr.Button(i18n("📝 导出为Markdown"))
gr.Markdown(i18n("默认保存于history文件夹"))
with gr.Row():
with gr.Column():
downloadFile = gr.File(interactive=True)
with gr.Tab(label=i18n("高级")):
gr.Markdown(i18n("# ⚠️ 务必谨慎更改 ⚠️\n\n如果无法使用请恢复默认设置"))
gr.HTML(APPEARANCE_SWITCHER, elem_classes="insert_block")
with gr.Accordion(i18n("参数"), open=False):
temperature_slider = gr.Slider(
minimum=-0,
maximum=2.0,
value=1.0,
step=0.1,
interactive=True,
label="temperature",
)
top_p_slider = gr.Slider(
minimum=-0,
maximum=1.0,
value=1.0,
step=0.05,
interactive=True,
label="top-p",
)
n_choices_slider = gr.Slider(
minimum=1,
maximum=10,
value=1,
step=1,
interactive=True,
label="n choices",
)
stop_sequence_txt = gr.Textbox(
show_label=True,
placeholder=i18n("在这里输入停止符，用英文逗号隔开..."),
label="stop",
value="",
lines=1,
)
max_context_length_slider = gr.Slider(
minimum=1,
maximum=32768,
value=2000,
step=1,
interactive=True,
label="max context",
)
max_generation_slider = gr.Slider(
minimum=1,
maximum=32768,
value=1000,
step=1,
interactive=True,
label="max generations",
)
presence_penalty_slider = gr.Slider(
minimum=-2.0,
maximum=2.0,
value=0.0,
step=0.01,
interactive=True,
label="presence penalty",
)
frequency_penalty_slider = gr.Slider(
minimum=-2.0,
maximum=2.0,
value=0.0,
step=0.01,
interactive=True,
label="frequency penalty",
)
logit_bias_txt = gr.Textbox(
show_label=True,
placeholder=f"word:likelihood",
label="logit bias",
value="",
lines=1,
)
user_identifier_txt = gr.Textbox(
show_label=True,
placeholder=i18n("用于定位滥用行为"),
label=i18n("用户名"),
value=user_name.value,
lines=1,
)
with gr.Accordion(i18n("网络设置"), open=False):
# 优先展示自定义的api_host
apihostTxt = gr.Textbox(
show_label=True,
placeholder=i18n("在这里输入API-Host..."),
label="API-Host",
value=config.api_host or shared.API_HOST,
lines=1,
)
changeAPIURLBtn = gr.Button(i18n("🔄 切换API地址"))
proxyTxt = gr.Textbox(
show_label=True,
placeholder=i18n("在这里输入代理地址..."),
label=i18n("代理地址（示例：http://127.0.0.1:10809）"),
value="",
lines=2,
)
changeProxyBtn = gr.Button(i18n("🔄 设置代理地址"))
default_btn = gr.Button(i18n("🔙 恢复默认设置"))
gr.Markdown(CHUANHU_DESCRIPTION, elem_id="description")
gr.HTML(FOOTER.format(versions=versions_html()), elem_id="footer")
# https://github.com/gradio-app/gradio/pull/3296
def create_greeting(request: gr.Request):
if hasattr(request, "username") and request.username: # is not None or is not ""
logging.info(f"Get User Name: {request.username}")
user_info, user_name = gr.Markdown.update(value=f"User: {request.username}"), request.username
else:
user_info, user_name = gr.Markdown.update(value=f"", visible=False), ""
current_model = get_model(model_name = MODELS[DEFAULT_MODEL], access_key = my_api_key)[0]
current_model.set_user_identifier(user_name)
chatbot = gr.Chatbot.update(label=MODELS[DEFAULT_MODEL])
return user_info, user_name, current_model, toggle_like_btn_visibility(DEFAULT_MODEL), *current_model.auto_load(), get_history_names(False, user_name), chatbot
demo.load(create_greeting, inputs=None, outputs=[user_info, user_name, current_model, like_dislike_area, systemPromptTxt, chatbot, historyFileSelectDropdown, chatbot], api_name="load")
chatgpt_predict_args = dict(
fn=predict,
inputs=[
current_model,
user_question,
chatbot,
use_streaming_checkbox,
use_websearch_checkbox,
index_files,
language_select_dropdown,
],
outputs=[chatbot, status_display],
show_progress=True,
)
start_outputing_args = dict(
fn=start_outputing,
inputs=[],
outputs=[submitBtn, cancelBtn],
show_progress=True,
)
end_outputing_args = dict(
fn=end_outputing, inputs=[], outputs=[submitBtn, cancelBtn]
)
reset_textbox_args = dict(
fn=reset_textbox, inputs=[], outputs=[user_input]
)
transfer_input_args = dict(
fn=transfer_input, inputs=[user_input], outputs=[user_question, user_input, submitBtn, cancelBtn], show_progress=True
)
get_usage_args = dict(
fn=billing_info, inputs=[current_model], outputs=[usageTxt], show_progress=False
)
load_history_from_file_args = dict(
fn=load_chat_history,
inputs=[current_model, historyFileSelectDropdown, user_name],
outputs=[saveFileName, systemPromptTxt, chatbot]
)
# Chatbot
cancelBtn.click(interrupt, [current_model], [])
user_input.submit(**transfer_input_args).then(**chatgpt_predict_args).then(**end_outputing_args)
user_input.submit(**get_usage_args)
submitBtn.click(**transfer_input_args).then(**chatgpt_predict_args, api_name="predict").then(**end_outputing_args)
submitBtn.click(**get_usage_args)
index_files.change(handle_file_upload, [current_model, index_files, chatbot], [index_files, chatbot, status_display])
emptyBtn.click(
reset,
inputs=[current_model],
outputs=[chatbot, status_display],
show_progress=True,
)
retryBtn.click(**start_outputing_args).then(
retry,
[
current_model,
chatbot,
use_streaming_checkbox,
use_websearch_checkbox,
index_files,
language_select_dropdown,
],
[chatbot, status_display],
show_progress=True,
).then(**end_outputing_args)
retryBtn.click(**get_usage_args)
delFirstBtn.click(
delete_first_conversation,
[current_model],
[status_display],
)
delLastBtn.click(
delete_last_conversation,
[current_model, chatbot],
[chatbot, status_display],
show_progress=False
)
likeBtn.click(
like,
[current_model],
[status_display],
show_progress=False
)
dislikeBtn.click(
dislike,
[current_model],
[status_display],
show_progress=False
)
two_column.change(update_doc_config, [two_column], None)
# LLM Models
keyTxt.change(set_key, [current_model, keyTxt], [user_api_key, status_display], api_name="set_key").then(**get_usage_args)
keyTxt.submit(**get_usage_args)
single_turn_checkbox.change(set_single_turn, [current_model, single_turn_checkbox], None)
model_select_dropdown.change(get_model, [model_select_dropdown, lora_select_dropdown, user_api_key, temperature_slider, top_p_slider, systemPromptTxt, user_name], [current_model, status_display, chatbot, lora_select_dropdown], show_progress=True, api_name="get_model")
model_select_dropdown.change(toggle_like_btn_visibility, [model_select_dropdown], [like_dislike_area], show_progress=False)
lora_select_dropdown.change(get_model, [model_select_dropdown, lora_select_dropdown, user_api_key, temperature_slider, top_p_slider, systemPromptTxt, user_name], [current_model, status_display, chatbot], show_progress=True)
# Template
systemPromptTxt.change(set_system_prompt, [current_model, systemPromptTxt], None)
templateRefreshBtn.click(get_template_names, None, [templateFileSelectDropdown])
templateFileSelectDropdown.change(
load_template,
[templateFileSelectDropdown],
[promptTemplates, templateSelectDropdown],
show_progress=True,
)
templateSelectDropdown.change(
get_template_content,
[promptTemplates, templateSelectDropdown, systemPromptTxt],
[systemPromptTxt],
show_progress=True,
)
# S&L
saveHistoryBtn.click(
save_chat_history,
[current_model, saveFileName, chatbot, user_name],
downloadFile,
show_progress=True,
)
saveHistoryBtn.click(get_history_names, [gr.State(False), user_name], [historyFileSelectDropdown])
exportMarkdownBtn.click(
export_markdown,
[current_model, saveFileName, chatbot, user_name],
downloadFile,
show_progress=True,
)
historyRefreshBtn.click(get_history_names, [gr.State(False), user_name], [historyFileSelectDropdown])
historyFileSelectDropdown.change(**load_history_from_file_args)
downloadFile.change(upload_chat_history, [current_model, downloadFile, user_name], [saveFileName, systemPromptTxt, chatbot])
# Advanced
max_context_length_slider.change(set_token_upper_limit, [current_model, max_context_length_slider], None)
temperature_slider.change(set_temperature, [current_model, temperature_slider], None)
top_p_slider.change(set_top_p, [current_model, top_p_slider], None)
n_choices_slider.change(set_n_choices, [current_model, n_choices_slider], None)
stop_sequence_txt.change(set_stop_sequence, [current_model, stop_sequence_txt], None)
max_generation_slider.change(set_max_tokens, [current_model, max_generation_slider], None)
presence_penalty_slider.change(set_presence_penalty, [current_model, presence_penalty_slider], None)
frequency_penalty_slider.change(set_frequency_penalty, [current_model, frequency_penalty_slider], None)
logit_bias_txt.change(set_logit_bias, [current_model, logit_bias_txt], None)
user_identifier_txt.change(set_user_identifier, [current_model, user_identifier_txt], None)
default_btn.click(
reset_default, [], [apihostTxt, proxyTxt, status_display], show_progress=True
)
changeAPIURLBtn.click(
change_api_host,
[apihostTxt],
[status_display],
show_progress=True,
)
changeProxyBtn.click(
change_proxy,
[proxyTxt],
[status_display],
show_progress=True,
)
logging.info(
colorama.Back.GREEN
+ "\n川虎的温馨提示：访问 http://localhost:7860 查看界面"
+ colorama.Style.RESET_ALL
)
# 默认开启本地服务器，默认可以直接从IP访问，默认不创建公开分享链接
demo.title = i18n("川虎Chat 🚀")
if __name__ == "__main__":
reload_javascript()
demo.queue(concurrency_count=CONCURRENT_COUNT).launch(
server_name=server_name,
server_port=server_port,
share=share,
auth=auth_list if authflag else None,
favicon_path="./assets/favicon.ico",
inbrowser=not dockerflag, # 禁止在docker下开启inbrowser
)
# demo.queue(concurrency_count=CONCURRENT_COUNT).launch(server_name="0.0.0.0", server_port=7860, share=False) # 可自定义端口
# demo.queue(concurrency_count=CONCURRENT_COUNT).launch(server_name="0.0.0.0", server_port=7860,auth=("在这里填写用户名", "在这里填写密码")) # 可设置用户名与密码
# demo.queue(concurrency_count=CONCURRENT_COUNT).launch(auth=("在这里填写用户名", "在这里填写密码")) # 适合Nginx反向代理