update webui.py
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@ -72,7 +72,7 @@ $ python webui.py
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注:如未将模型下载至本地,请执行前检查`$HOME/.cache/huggingface/`文件夹剩余空间,至少15G。
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执行后效果如下图所示:
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Web UI 可以实现如下功能:
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1. 运行前自动读取`configs/model_config.py`中`LLM`及`Embedding`模型枚举及默认模型设置运行模型,如需重新加载模型,可在界面重新选择后点击`重新加载模型`进行模型加载;
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@ -118,7 +118,7 @@ Web UI 可以实现如下功能:
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- [x] 实现 langchain + ChatGLM-6B 本地知识应用
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- [x] 基于 langchain 实现非结构化文件接入
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- [x] .md
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- [x] .pdf(需要按照常见问题 Q2 中描述进行`detectron2`的安装)
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- [x] .pdf
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- [x] .docx
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- [x] .txt
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- [ ] 搜索引擎与本地网页
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@ -126,10 +126,11 @@ Web UI 可以实现如下功能:
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- [x] THUDM/chatglm-6b
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- [x] THUDM/chatglm-6b-int4
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- [x] THUDM/chatglm-6b-int4-qe
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- [ ] 增加 Web UI DEMO
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- [ ] 完善 Web UI DEMO
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- [x] 利用 gradio 实现 Web UI DEMO
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- [x] 添加输出内容及错误提示
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- [ ] 引用标注
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- [x] 引用标注
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- [ ] 利用 streamlit 实现 Web UI Demo
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- [ ] 利用 fastapi 实现 API 部署方式,并实现调用 API 的 web ui DEMO
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## 项目交流群
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@ -116,7 +116,7 @@ python webui.py
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Note: Before executing, check the remaining space in the `$HOME/.cache/huggingface/` folder, at least 15G.
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The resulting interface is shown below:
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The Web UI supports the following features:
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1. Automatically reads the `LLM` and `embedding` model enumerations in `configs/model_config.py`, allowing you to select and reload the model by clicking `重新加载模型`.
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img/ui1.png
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img/ui1.png
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After Width: | Height: | Size: 900 KiB |
40
webui.py
40
webui.py
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@ -41,7 +41,7 @@ def get_answer(query, vs_path, history, mode):
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history[-1][-1] += source
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else:
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resp = local_doc_qa.llm._call(query)
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history = history + [[None, resp + "\n如需基于知识库进行问答,请先加载知识库后,再进行提问。"]]
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history = history + [[query, resp + ("\n\n当前知识库为空,如需基于知识库进行问答,请先加载知识库后,再进行提问。" if mode == "知识库问答" else "")]]
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return history, ""
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@ -55,10 +55,10 @@ def init_model():
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try:
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local_doc_qa.init_cfg()
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local_doc_qa.llm._call("你好")
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return """模型已成功加载,请选择文件后点击"加载文件"按钮"""
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return """模型已成功加载,可以开始对话,或从右侧选择模式后开始对话"""
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except Exception as e:
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print(e)
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return """模型未成功加载,请重新选择后点击"加载模型"按钮"""
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return """模型未成功加载,请到页面左上角"模型配置"选项卡中重新选择后点击"加载模型"按钮"""
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def reinit_model(llm_model, embedding_model, llm_history_len, use_ptuning_v2, top_k, history):
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@ -68,10 +68,10 @@ def reinit_model(llm_model, embedding_model, llm_history_len, use_ptuning_v2, to
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llm_history_len=llm_history_len,
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use_ptuning_v2=use_ptuning_v2,
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top_k=top_k)
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model_status = """模型已成功重新加载,请选择文件后点击"加载文件"按钮"""
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model_status = """模型已成功重新加载,可以开始对话,或从右侧选择模式后开始对话"""
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except Exception as e:
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print(e)
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model_status = """模型未成功重新加载,请重新选择后点击"加载模型"按钮"""
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model_status = """模型未成功重新加载,请到页面左上角"模型配置"选项卡中重新选择后点击"加载模型"按钮"""
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return history + [[None, model_status]]
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@ -94,11 +94,11 @@ def get_vector_store(vs_id, files, history):
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return vs_path, None, history + [[None, file_status]]
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def change_vs_name_input(vs):
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if vs == "新建知识库":
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return gr.update(visible=True), gr.update(visible=True), gr.update(visible=False)
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def change_vs_name_input(vs_id):
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if vs_id == "新建知识库":
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return gr.update(visible=True), gr.update(visible=True), gr.update(visible=False), None
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else:
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return gr.update(visible=False), gr.update(visible=False), gr.update(visible=True)
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return gr.update(visible=False), gr.update(visible=False), gr.update(visible=True), VS_ROOT_PATH + vs_id
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def change_mode(mode):
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@ -135,10 +135,14 @@ webui_title = """
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"""
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init_message = """欢迎使用 langchain-ChatGLM Web UI,开始提问前,请依次如下 3 个步骤:
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1. 选择语言模型、Embedding 模型及相关参数,如果使用 ptuning-v2 方式微调过模型,将 PrefixEncoder 模型放在 ptuning-v2 文件夹里并勾选相关选项,然后点击"重新加载模型",并等待加载完成提示
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2. 上传或选择已有文件作为本地知识文档输入后点击"重新加载文档",并等待加载完成提示
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3. 输入要提交的问题后,点击回车提交 """
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init_message = """欢迎使用 langchain-ChatGLM Web UI!
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请在右侧切换模式,目前支持直接与 LLM 模型对话或基于本地知识库问答。
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知识库问答模式中,选择知识库名称后,即可开始问答,如有需要可以在选择知识库名称后上传文件/文件夹至知识库。
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知识库暂不支持文件删除,该功能将在后续版本中推出。
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"""
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model_status = init_model()
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@ -176,8 +180,9 @@ with gr.Blocks(css=block_css) as demo:
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inputs=[vs_name, vs_list, chatbot],
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outputs=[select_vs, vs_list, chatbot])
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file2vs = gr.Box(visible=False)
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file2vs = gr.Column(visible=False)
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with file2vs:
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# load_vs = gr.Button("加载知识库")
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gr.Markdown("向知识库中添加文件")
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with gr.Tab("上传文件"):
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files = gr.File(label="添加文件",
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@ -185,17 +190,18 @@ with gr.Blocks(css=block_css) as demo:
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file_count="multiple",
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show_label=False
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)
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load_file_button = gr.Button("上传文件")
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load_file_button = gr.Button("上传文件并加载知识库")
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with gr.Tab("上传文件夹"):
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folder_files = gr.File(label="添加文件",
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# file_types=['.txt', '.md', '.docx', '.pdf'],
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file_count="directory",
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show_label=False
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)
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load_folder_button = gr.Button("上传文件夹")
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load_folder_button = gr.Button("上传文件夹并加载知识库")
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# load_vs.click(fn=)
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select_vs.change(fn=change_vs_name_input,
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inputs=select_vs,
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outputs=[vs_name, vs_add, file2vs])
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outputs=[vs_name, vs_add, file2vs, vs_path])
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# 将上传的文件保存到content文件夹下,并更新下拉框
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load_file_button.click(get_vector_store,
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show_progress=True,
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