# -*- 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 logging.getLogger("httpx").setLevel(logging.WARNING) gr.Chatbot._postprocess_chat_messages = postprocess_chat_messages gr.Chatbot.postprocess = postprocess 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(): 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) 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)) summarize_btn = gr.Button(i18n("总结")) # 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(get_html("appearance_switcher.html").format(label=i18n("切换亮暗色主题")), elem_classes="insert_block") use_streaming_checkbox = gr.Checkbox( label=i18n("实时传输回答"), value=True, visible=ENABLE_STREAMING_OPTION ) 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, visible=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(get_html("footer.html").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, language_select_dropdown], [index_files, chatbot, status_display]) summarize_btn.click(handle_summarize_index, [current_model, index_files, chatbot, language_select_dropdown], [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( blocked_paths=["config.json"], favicon_path="./assets/favicon.ico" )