Merge pull request #1386 from A-Dawn/feat-lpmm知识库加强
LPMM 知识库删除能力与自检脚本增强(附关键健壮性修复)
This commit is contained in:
2
.gitignore
vendored
2
.gitignore
vendored
@@ -329,3 +329,5 @@ config.toml
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interested_rates.txt
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MaiBot.code-workspace
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*.lock
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actionlint
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10
README.md
10
README.md
@@ -50,12 +50,16 @@
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可前往 [Release](https://github.com/MaiM-with-u/MaiBot/releases/) 页面下载最新版本
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可前往 [启动器发布页面](https://github.com/MaiM-with-u/mailauncher/releases/)下载最新启动器
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注意,启动器处于早期开发版本,仅支持MacOS
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**GitHub 分支说明:**
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- `main`: 稳定发布版本(推荐)
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- `dev`: 开发测试版本(不稳定)
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- `classical`: 经典版本(停止维护)
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### 最新版本部署教程
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@@ -69,7 +73,7 @@
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## 💬 讨论
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**技术交流群:**
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**技术交流群/答疑群:**
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[麦麦脑电图](https://qm.qq.com/q/RzmCiRtHEW) |
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[麦麦大脑磁共振](https://qm.qq.com/q/VQ3XZrWgMs) |
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[麦麦要当VTB](https://qm.qq.com/q/wGePTl1UyY) |
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@@ -79,7 +83,7 @@
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**聊天吹水群:**
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- [麦麦之闲聊群](https://qm.qq.com/q/JxvHZnxyec)
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麦麦相关闲聊群
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麦麦相关闲聊群,此群仅用于聊天,提问部署/技术问题可能不会快速得到答案
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**插件开发/测试版讨论群:**
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- [插件开发群](https://qm.qq.com/q/1036092828)
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159
docs-src/lpmm_parameters_guide.md
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159
docs-src/lpmm_parameters_guide.md
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# LPMM 关键参数调节指南(进阶版)
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> 本文是对 `config/bot_config.toml` 中 `[lpmm_knowledge]` 段的补充说明。
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> 如果你只想使用默认配置,可以不改这些参数,脚本仍然可以正常工作。
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>
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> 重要提醒:无论是修改 `[lpmm_knowledge]` 段的参数,还是通过脚本导入 / 删除 LPMM 知识库数据,主程序都需要重启(或在内部调用一次 `lpmm_start_up()`)后,新的参数和知识才会真正生效到聊天侧。
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所有与 LPMM 相关的参数,都集中在:
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```toml
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[lpmm_knowledge] # lpmm知识库配置
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enable = true
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lpmm_mode = "agent"
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...
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```
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下面按功能将常用参数分为三组介绍。
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---
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## 一、检索相关参数(影响答案质量与风格)
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```toml
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qa_relation_search_top_k = 10 # 关系检索TopK
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qa_relation_threshold = 0.5 # 关系阈值,相似度高于该值才认为“命中关系”
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qa_paragraph_search_top_k = 1000 # 段落检索TopK,越小可能影响召回
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qa_paragraph_node_weight = 0.05 # 段落节点权重,在图检索&PPR中的权重
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qa_ent_filter_top_k = 10 # 实体过滤TopK
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qa_ppr_damping = 0.8 # PPR阻尼系数
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qa_res_top_k = 3 # 最终提供给问答模型的段落数
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```
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- `qa_relation_search_top_k`
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控制“最多考虑多少条关系向量候选”。
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- 数值大:召回更全面,但略慢;
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- 数值小:更快,可能遗漏部分隐含关系。
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- `qa_relation_threshold`
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关系相似度的阈值:
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- 数值高:只信任非常相关的关系,系统更可能退化为纯段落向量检索;
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- 数值低:图结构影响更大,适合实体关系较丰富的场景。
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- `qa_paragraph_search_top_k`
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控制“最多考虑多少段落候选”。
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- 太小:可能召回不全,导致答案缺失;
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- 太大:略微增加计算量,一般 1000 为安全默认。
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- `qa_paragraph_node_weight`
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文段节点在图检索中的权重:
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- 数值大:更依赖段落向量相似度(传统向量检索);
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- 数值小:更依赖图结构和实体网络。
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- `qa_ppr_damping`
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Personalized PageRank 的阻尼系数:
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- 通常保持在 0.8 左右即可;
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- 越接近 1:偏向长路径探索,结果更发散;
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- 略低:更集中在与问题直接相关的节点附近。
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- `qa_res_top_k`
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LPMM 最终会把相关度最高的前 `qa_res_top_k` 条段落组合成“知识上下文”给问答模型。
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- 太多:增加模型负担、阅读更多文字;
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- 太少:信息不够充分,一般 3–5 比较平衡。
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> 调参建议:
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> - 优先在 `qa_relation_threshold`、`qa_paragraph_node_weight` 上做小幅调整;
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> - 每次调整后,用 `scripts/test_lpmm_retrieval.py` 跑一遍固定问题,感受回答变化。
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---
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## 二、性能与硬件相关参数
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```toml
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embedding_dimension = 1024 # 嵌入向量维度,应与模型输出维度一致
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max_embedding_workers = 12 # 嵌入/抽取并发线程数
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embedding_chunk_size = 16 # 每批嵌入的条数
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info_extraction_workers = 3 # 实体抽取同时执行线程数
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enable_ppr = true # 是否启用PPR,低配机器可关闭
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ppr_node_cap = 8000 # 图节点数超过该值时自动跳过PPR
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```
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- `embedding_dimension`
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必须与所选嵌入模型的输出维度一致(比如 768、1024 等)。**不要随意修改,除非你知道你在做什么!!!**
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- `max_embedding_workers`
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决定导入/抽取阶段的并行线程数:
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- 机器配置好:可以适当调大,加快导入速度;
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- 机器配置弱:建议调低(如 2 或 4),避免 CPU 长时间 100%。
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- `embedding_chunk_size`
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每批发送给嵌入 API 的段落数量:
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- 数值大:请求次数少,但单次请求更“重”;
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- 数值小:请求次数多,但对网络和 API 的单次压力小。
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- `info_extraction_workers`
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`scripts/info_extraction.py` 中实体抽取的并行线程数:
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- 使用 Pro/贵价模型时建议不要太大,避免并行费用过高;
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- 一般 2–4 就能取得较好平衡。
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- `enable_ppr`
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是否启用个性化 PageRank(PPR)图检索:
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- `true`:检索会结合向量+知识图,效果更好,但略慢;
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- `false`:只用向量检索,牺牲一定效果,性能更稳定。
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- `ppr_node_cap`
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安全阈值:当图节点数超过阈值时自动跳过 PPR,以避免“大图”导致卡顿。
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> 调参建议:
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> - 若导入/检索阶段机器明显“顶不住”(>=1MB的大文本,且分配配置<4C),优先调低:
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> - `max_embedding_workers`
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> - `embedding_chunk_size`
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> - `info_extraction_workers`
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> - 或暂时将 `enable_ppr = false` (除非真的出现问题,否则不建议禁用此项,大幅影响检索效果)
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> - 调整后重新执行导入或检索,观察日志与系统资源占用。
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> 小提示:每次大改参数或批量删除知识后,建议用
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> - `scripts/test_lpmm_retrieval.py` 看回答风格是否如预期;
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> - 如需确认当前磁盘数据能否正常初始化,可执行 `scripts/refresh_lpmm_knowledge.py` 做一次快速自检。
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---
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## 三、开启/关闭 LPMM 与模式说明
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```toml
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enable = true # 是否开启lpmm知识库
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lpmm_mode = "agent" # 可选 classic / agent
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```
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- `enable`
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- `true`:LPMM 知识库启用,检索和问答会使用知识库;
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- `false`:LPMM 完全关闭,脚本仍可导入/删除数据,但对聊天问答不生效。
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- `lpmm_mode`
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- `classic`:传统模式,仅使用 LPMM 知识库本身;
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- `agent`:与新的记忆系统联动,用于更复杂的记忆+知识混合场景。
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> 修改 `enable` 或 `lpmm_mode` 后,需要重启主程序,让配置生效。
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---
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## 四、推荐的调参流程
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1. **保持默认配置,先跑一轮完整流程**
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- 导入 → `inspect_lpmm_global.py` → `test_lpmm_retrieval.py`;
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- 记录当前“答案风格”和“响应速度”。
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2. **每次只调整一到两个参数**
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- 例如先调 `qa_relation_threshold`、`qa_paragraph_node_weight`;
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- 或在性能不佳时调整 `max_embedding_workers`、`enable_ppr`。
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3. **调整后重复同一组测试问题**
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- 使用 `scripts/test_lpmm_retrieval.py`;
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- 对比不同配置下的答案,选择更符合需求的组合。
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4. **出现“怎么调都不对”时**
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- 将 `[lpmm_knowledge]` 段恢复为仓库中的默认配置;
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- 重启主程序,即可回到“出厂设置”。
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通过本指南中的参数调节,你可以在“检索质量”“响应速度”“系统资源占用”之间找到适合自己麦麦和机器的平衡点!
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326
docs-src/lpmm_pipelines_guide.md
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docs-src/lpmm_pipelines_guide.md
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## LPMM 知识库流水线使用指南(命令行版)
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本文档介绍如何使用 `scripts/lpmm_manager.py` 及相关子脚本,完成 **导入 / 删除 / 自检 / 刷新 / 回归测试** 等常见流水线操作,并说明各参数在交互式与非交互(脚本化)场景下的用法。
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所有命令均假设在项目根目录 `MaiBot/` 下执行:
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```bash
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cd MaiBot
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```
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---
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## 1. 管理脚本总览:`scripts/lpmm_manager.py`
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### 1.1 基本用法
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```bash
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python scripts/lpmm_manager.py [--interactive] [-a ACTION] [--non-interactive] [-- ...子脚本参数...]
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```
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- `--interactive` / `-i`:进入交互式菜单模式(推荐人工运维时使用)。
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- `--action` / `-a`:直接执行指定操作(非交互入口),可选值:
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- `prepare_raw`:预处理 `data/lpmm_raw_data/*.txt`。
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- `info_extract`:信息抽取,生成 OpenIE JSON 批次。
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- `import_openie`:导入 OpenIE 批次到向量库与知识图。
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- `delete`:删除/回滚知识(封装 `delete_lpmm_items.py`)。
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- `batch_inspect`:检查指定 OpenIE 批次的存在情况。
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- `global_inspect`:全库状态统计。
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- `refresh`:刷新 LPMM 磁盘数据到内存。
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- `test`:检索效果回归测试。
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- `full_import`:一键执行「预处理原始语料 → 信息抽取 → 导入 → 刷新」。
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- `--non-interactive`:
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- 启用 **非交互模式**:`lpmm_manager` 自身不会再调用 `input()` 询问确认;
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- 同时自动向子脚本透传 `--non-interactive`(若子脚本支持),用于在 CI / 定时任务中实现无人值守。
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- `--` 之后的内容会原样传递给对应子脚本的 `main()`,用于设置更细粒度参数。
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> 注意:`--interactive` 与 `--non-interactive` 互斥,不能同时使用。
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---
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## 2. 典型流水线一:全量导入(从原始 txt 到可用 LPMM)
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### 2.1 前置条件
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- 将待导入的原始文本放入:
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```text
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data/lpmm_raw_data/*.txt
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```
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- 文本按「空行分段」,每个段落为一条候选知识。
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### 2.2 一键全流程(交互式)
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```bash
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python scripts/lpmm_manager.py --interactive
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```
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菜单中依次:
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1. 选择 `9. full_import`(预处理 → 信息抽取 → 导入 → 刷新)。
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2. 按提示确认可能的费用与时间消耗。
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3. 等待脚本执行完成。
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### 2.3 一键全流程(非交互 / CI 友好)
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```bash
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python scripts/lpmm_manager.py -a full_import --non-interactive
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```
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执行顺序:
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1. `prepare_raw`:调用 `raw_data_preprocessor.load_raw_data()`,统计段落与去重哈希数。
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2. `info_extract`:调用 `info_extraction.main(--non-interactive)`,从 `data/lpmm_raw_data` 读取段落,生成 OpenIE JSON 并写入 `data/openie/`。
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3. `import_openie`:调用 `import_openie.main(--non-interactive)`,导入 OpenIE 批次到嵌入库与 KG。
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4. `refresh`:调用 `refresh_lpmm_knowledge.main()`,刷新 LPMM 知识库到内存。
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在 `--non-interactive` 模式下:
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- 若 `data/lpmm_raw_data` 中没有 `.txt` 文件,或 `data/openie` 中没有 `.json` 文件,将直接报错退出,并在日志中说明缺少的目录/文件。
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- 若 OpenIE 批次中存在非法文段,导入脚本会 **直接报错退出**,不会卡在交互确认上。
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||||
|
||||
---
|
||||
|
||||
## 3. 典型流水线二:分步导入
|
||||
|
||||
若需要逐步调试或只执行部分步骤,可以分开调用:
|
||||
|
||||
### 3.1 预处理原始语料:`prepare_raw`
|
||||
|
||||
```bash
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||||
python scripts/lpmm_manager.py -a prepare_raw
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||||
```
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||||
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行为:
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- 使用 `raw_data_preprocessor.load_raw_data()` 读取 `data/lpmm_raw_data/*.txt`;
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- 输出段落总数与去重后的哈希数,供人工检查原始数据质量。
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### 3.2 信息抽取:`info_extract`
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#### 交互式(带费用提示)
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```bash
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python scripts/lpmm_manager.py -a info_extract
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```
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脚本会:
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- 打印预计费用/时间提示;
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||||
- 询问 `确认继续执行?(y/n)`;
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||||
- 然后开始从 `data/lpmm_raw_data` 中读取段落,调用 LLM 提取实体与三元组,并生成 OpenIE JSON。
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||||
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||||
#### 非交互式(无人工确认)
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||||
|
||||
```bash
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python scripts/lpmm_manager.py -a info_extract --non-interactive
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```
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||||
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||||
行为差异:
|
||||
- 跳过`确认继续执行`的交互提示,直接开始抽取;
|
||||
- 若 `data/lpmm_raw_data` 下没有 `.txt` 文件,会打印告警并以错误方式退出。
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||||
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||||
### 3.3 导入 OpenIE 批次:`import_openie`
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||||
|
||||
#### 交互式
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a import_openie
|
||||
```
|
||||
|
||||
脚本会:
|
||||
- 提示导入开销与资源占用情况;
|
||||
- 询问是否继续;
|
||||
- 调用 `OpenIE.load()` 加载批次,再将其导入嵌入库与 KG。
|
||||
|
||||
#### 非交互式
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a import_openie --non-interactive
|
||||
```
|
||||
|
||||
- 跳过导入开销确认;
|
||||
- 若数据存在非法文段:
|
||||
- 在交互模式下会询问是否删除这些非法文段并继续;
|
||||
- 在非交互模式下,会直接 `logger.error` 并 `sys.exit(1)`,防止导入不完整数据。
|
||||
|
||||
> 提示:当前 `OpenIE.load()` 仍可能在内部要求你选择具体批次文件,若需完全无交互的导入,可后续扩展为显式指定文件路径。
|
||||
|
||||
### 3.4 刷新 LPMM 知识库:`refresh`
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a refresh
|
||||
# 或
|
||||
python scripts/lpmm_manager.py -a refresh --non-interactive
|
||||
```
|
||||
|
||||
两者行为相同:
|
||||
- 调用 `refresh_lpmm_knowledge.main()`,内部执行 `lpmm_start_up()`;
|
||||
- 日志中输出当前向量与 KG 规模,验证导入是否成功。
|
||||
|
||||
---
|
||||
|
||||
## 4. 典型流水线三:删除 / 回滚
|
||||
|
||||
删除操作通过 `lpmm_manager.py -a delete` 封装 `scripts/delete_lpmm_items.py`。
|
||||
|
||||
### 4.1 交互式删除(推荐人工操作)
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py --interactive
|
||||
```
|
||||
|
||||
菜单中选择:
|
||||
|
||||
1. `4. delete - 删除/回滚知识`
|
||||
2. 再选择删除方式:
|
||||
- 按哈希文件(`--hash-file`)
|
||||
- 按 OpenIE 批次(`--openie-file`)
|
||||
- 按原始语料 + 段落索引(`--raw-file + --raw-index`)
|
||||
- 按关键字搜索现有段落(`--search-text`)
|
||||
3. 管理脚本会根据你的选择自动拼好常用参数(是否删除实体/关系、是否删除孤立实体、是否 dry-run、是否自动确认等),最后调用 `delete_lpmm_items.py` 执行。
|
||||
|
||||
### 4.2 非交互删除(CI / 脚本场景)
|
||||
|
||||
#### 示例:按哈希文件删除(带完整保护参数)
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a delete --non-interactive -- \
|
||||
--hash-file data/lpmm_delete_hashes.txt \
|
||||
--delete-entities \
|
||||
--delete-relations \
|
||||
--remove-orphan-entities \
|
||||
--max-delete-nodes 2000 \
|
||||
--yes
|
||||
```
|
||||
|
||||
- `--non-interactive`(manager):禁止任何 `input()` 询问;
|
||||
- 子脚本 `delete_lpmm_items.py` 中:
|
||||
- `--hash-file`:指定待删段落哈希列表;
|
||||
- `--delete-entities` / `--delete-relations` / `--remove-orphan-entities`:同步清理实体与关系;
|
||||
- `--max-delete-nodes`:单次删除节点数上限,避免误删过大规模;
|
||||
- `--yes`:跳过终极确认,适合已验证的自动流水线。
|
||||
|
||||
#### 按 OpenIE 批次删除(常用于批次回滚)
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a delete --non-interactive -- \
|
||||
--openie-file data/openie/2025-01-01-12-00-openie.json \
|
||||
--delete-entities \
|
||||
--delete-relations \
|
||||
--remove-orphan-entities \
|
||||
--yes
|
||||
```
|
||||
|
||||
### 4.3 非交互模式下的安全限制
|
||||
|
||||
在 `delete_lpmm_items.py` 中:
|
||||
|
||||
- 若使用 `--search-text`,需要用户通过输入序号选择要删条目;
|
||||
- 在 `--non-interactive` 模式下,这一步会直接报错退出,提示改用 `--hash-file / --openie-file / --raw-file` 等纯参数方式。
|
||||
- 若未指定 `--yes`:
|
||||
- 非交互模式下会报错退出,提示「非交互模式且未指定 --yes,出于安全考虑删除操作已被拒绝」。
|
||||
|
||||
---
|
||||
|
||||
## 5. 典型流水线四:自检与状态检查
|
||||
|
||||
### 5.1 检查指定 OpenIE 批次状态:`batch_inspect`
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a batch_inspect -- --openie-file data/openie/xx.json
|
||||
```
|
||||
|
||||
输出该批次在当前库中的:
|
||||
- 段落向量数量 / KG 段落节点数量;
|
||||
- 实体向量数量 / KG 实体节点数量;
|
||||
- 关系向量数量;
|
||||
- 少量仍存在的样例内容。
|
||||
|
||||
常用于:
|
||||
- 导入后确认是否完全成功;
|
||||
- 删除后确认是否完全回滚。
|
||||
|
||||
### 5.2 查看整库状态:`global_inspect`
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a global_inspect
|
||||
```
|
||||
|
||||
输出:
|
||||
- 段落 / 实体 / 关系向量条数;
|
||||
- KG 节点/边总数,段落节点数、实体节点数;
|
||||
- 实体计数表 `ent_appear_cnt` 的条目数;
|
||||
- 少量剩余段落/实体样例,便于快速 sanity check。
|
||||
|
||||
---
|
||||
|
||||
## 6. 典型流水线五:检索效果回归测试
|
||||
|
||||
### 6.1 使用默认测试用例
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a test
|
||||
```
|
||||
|
||||
- 调用 `test_lpmm_retrieval.py` 内置的 `DEFAULT_TEST_CASES`;
|
||||
- 对每条用例输出:
|
||||
- 原始结果;
|
||||
- 状态(`PASS` / `WARN` / `NO_HIT` / `ERROR`);
|
||||
- 期望关键字与命中关键字列表。
|
||||
|
||||
### 6.2 自定义测试问题与期望关键字
|
||||
|
||||
```bash
|
||||
python scripts/lpmm_manager.py -a test -- --query "LPMM 是什么?" \
|
||||
--expect-keyword 哈希列表 \
|
||||
--expect-keyword 删除脚本
|
||||
```
|
||||
|
||||
也可以直接调用子脚本:
|
||||
|
||||
```bash
|
||||
python scripts/test_lpmm_retrieval.py \
|
||||
--query "LPMM 是什么?" \
|
||||
--expect-keyword 哈希列表 \
|
||||
--expect-keyword 删除脚本
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
## 7. 推荐组合示例
|
||||
|
||||
### 7.1 导入 + 刷新 + 简单回归
|
||||
|
||||
```bash
|
||||
# 1. 执行全量导入(支持非交互)
|
||||
python scripts/lpmm_manager.py -a full_import --non-interactive
|
||||
|
||||
# 2. 使用内置用例做一次检索回归
|
||||
python scripts/lpmm_manager.py -a test
|
||||
```
|
||||
|
||||
### 7.2 批次回滚 + 自检
|
||||
|
||||
```bash
|
||||
TARGET_BATCH=data/openie/2025-01-01-12-00-openie.json
|
||||
|
||||
# 1. 按批次删除(非交互)
|
||||
python scripts/lpmm_manager.py -a delete --non-interactive -- \
|
||||
--openie-file "$TARGET_BATCH" \
|
||||
--delete-entities \
|
||||
--delete-relations \
|
||||
--remove-orphan-entities \
|
||||
--yes
|
||||
|
||||
# 2. 检查该批次是否彻底删除
|
||||
python scripts/lpmm_manager.py -a batch_inspect -- --openie-file "$TARGET_BATCH"
|
||||
|
||||
# 3. 查看全库状态
|
||||
python scripts/lpmm_manager.py -a global_inspect
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
如需扩展更多流水线(例如「导入特定批次后自动跑自定义测试用例」),可以在 `scripts/lpmm_manager.py` 中新增对应的 `ACTION_INFO` 条目和 `run_action` 分支,或直接在 CI / shell 脚本中串联上述命令。该管理脚本已支持参数化与非交互调用,适合作为二次封装的基础入口。
|
||||
|
||||
|
||||
411
docs-src/lpmm_user_guide.md
Normal file
411
docs-src/lpmm_user_guide.md
Normal file
@@ -0,0 +1,411 @@
|
||||
# LPMM 知识库脚本使用指南(零基础用户版)
|
||||
|
||||
本指南面向不熟悉命令行和代码的 C 端用户,帮助你完成:
|
||||
|
||||
- LPMM 知识库的初始部署(从本地 txt 到可检索知识库)
|
||||
- 安全删除知识(按批次、按原文、按哈希、按关键字)
|
||||
- 导入 / 删除后的自检与检索效果验证
|
||||
|
||||
> 说明:本文默认你已经完成 MaiBot 的基础安装,并能在项目根目录打开命令行终端。
|
||||
> 重要提醒:每次使用导入 / 删除相关脚本(如 `import_openie.py`、`delete_lpmm_items.py`)修改 LPMM 知识库后,聊天机器人 / WebUI 端要想看到最新知识,需要重启主程序,或在主程序内部显式调用一次 `lpmm_start_up()` 重新初始化 LPMM
|
||||
|
||||
---
|
||||
。
|
||||
|
||||
|
||||
## 一、需要用到的脚本一览
|
||||
|
||||
在项目根目录(`MaiBot-dev`)下,这些脚本是 LPMM 相关的“工具箱”:
|
||||
|
||||
- 导入相关:
|
||||
- `scripts/raw_data_preprocessor.py`
|
||||
从 `data/lpmm_raw_data` 目录读取 `.txt` 文件,按空行拆分为一个个段落,并做去重。
|
||||
- `scripts/info_extraction.py`
|
||||
调用大模型,从每个段落里抽取实体和三元组,生成中间的 OpenIE JSON 文件。
|
||||
- `scripts/import_openie.py`
|
||||
把 `data/openie` 目录中的 OpenIE JSON 文件导入到 LPMM 知识库(向量库 + 知识图)。
|
||||
- 删除相关:
|
||||
- `scripts/delete_lpmm_items.py`
|
||||
LPMM 知识库删除入口,支持按批次、按原始文本段落、按哈希列表、按关键字模糊搜索删除。
|
||||
- 自检相关:
|
||||
- `scripts/inspect_lpmm_global.py`
|
||||
查看整个知识库的当前状态:段落/实体/关系条数、知识图节点/边数量、示例内容等。
|
||||
- `scripts/inspect_lpmm_batch.py`
|
||||
针对某个 OpenIE JSON 批次,检查它在向量库和知识图中的“残留情况”(导入与删除前后对比)。
|
||||
- `scripts/test_lpmm_retrieval.py`
|
||||
使用几条预设问题测试 LPMM 检索能力,帮助你判断知识库是否正常工作。
|
||||
- `scripts/refresh_lpmm_knowledge.py`
|
||||
手动重新加载 `data/embedding` 和 `data/rag` 到内存,用来确认当前磁盘上的 LPMM 知识库能正常初始化。
|
||||
|
||||
> 注意:所有命令示例都假设你已经在虚拟环境中,命令行前缀类似 `(.venv)`,并且当前目录是项目根目录。
|
||||
|
||||
---
|
||||
|
||||
## 二、LPMM 知识库的初始部署
|
||||
|
||||
### 2.1 准备原始 txt 文本
|
||||
|
||||
1. 把要导入的知识文档放到:
|
||||
|
||||
```text
|
||||
data/lpmm_raw_data
|
||||
```
|
||||
|
||||
2. 文件要求:
|
||||
|
||||
- 必须是 `.txt` 文件,建议使用 UTF-8 编码;
|
||||
- 用**空行**分隔段落:一段话后空一行,即视为一条独立知识。
|
||||
|
||||
示例文件:
|
||||
|
||||
- `data/lpmm_raw_data/lpmm_large_sample.txt`:仓库内已经提供了一份大样本测试文本,可以直接用来练习。
|
||||
|
||||
### 2.2 第一步:预处理原始文本(拆段 + 去重)
|
||||
|
||||
在项目根目录执行:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/raw_data_preprocessor.py
|
||||
```
|
||||
|
||||
成功时通常会看到日志类似:
|
||||
|
||||
- 正在处理文件: `lpmm_large_sample.txt`
|
||||
- 共读取到 XX 条数据
|
||||
|
||||
这一步不会调用大模型,仅做拆段和去重。
|
||||
|
||||
### 2.3 第二步:进行信息抽取(生成 OpenIE JSON)
|
||||
|
||||
执行:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/info_extraction.py
|
||||
```
|
||||
|
||||
你会看到一个“重要操作确认”提示,说明:
|
||||
|
||||
- 信息抽取会调用大模型,消耗 API 费用和时间;
|
||||
- 如果确认无误,输入 `y` 回车继续。
|
||||
|
||||
提取过程中可能出现:
|
||||
|
||||
- 类似“模型 ... 网络错误(可重试)”这样的日志;
|
||||
这表示脚本在遇到网络问题时自动重试,一般无需手动干预。
|
||||
|
||||
运行结束后,会有类似提示:
|
||||
|
||||
```text
|
||||
信息提取结果已保存到: data/openie/11-27-10-06-openie.json
|
||||
```
|
||||
|
||||
- 请记住这个文件名,比如:`11-27-10-06-openie.json`
|
||||
接下来我们会用 `<OPENIE>` 来代指这类文件。
|
||||
|
||||
### 2.4 第三步:导入 OpenIE 数据到 LPMM 知识库
|
||||
|
||||
执行:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/import_openie.py
|
||||
```
|
||||
|
||||
这个脚本会:
|
||||
|
||||
- 从 `data/openie` 目录读取所有 `*.json` 文件,并合并导入;
|
||||
- 将新段落的嵌入向量写入 `data/embedding`;
|
||||
- 将三元组构建为知识图写入 `data/rag`。
|
||||
|
||||
> 提示:如果你希望“只导入某几批数据”,可以暂时把不需要的 JSON 文件移出 `data/openie`,导入结束后再移回。
|
||||
|
||||
### 2.5 第四步:全局自检(确认导入成功)
|
||||
|
||||
执行:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_global.py
|
||||
```
|
||||
|
||||
你会看到类似输出:
|
||||
|
||||
- 段落向量条数: `52`
|
||||
- 实体向量条数: `260`
|
||||
- 关系向量条数: `299`
|
||||
- KG 节点总数 / 边总数 / 段落节点数 / 实体节点数
|
||||
- 若干条示例段落与实体内容预览
|
||||
|
||||
只要这些数字大于 0,就表示 LPMM 知识库已经有可用的数据了。
|
||||
|
||||
### 2.6 第五步:用脚本测试 LPMM 检索效果(可选但推荐)
|
||||
|
||||
执行:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/test_lpmm_retrieval.py
|
||||
```
|
||||
|
||||
脚本会:
|
||||
|
||||
- 自动初始化 LPMM(加载向量库与知识图);
|
||||
- 用几条预设问题查询 LPMM;
|
||||
- 打印原始检索结果和关键词命中情况。
|
||||
|
||||
你可以通过观察“RAW RESULT”里的内容,粗略判断:
|
||||
|
||||
- 能否命中与问题高度相关的知识;
|
||||
- 删除或导入新知识后,回答内容是否发生变化。
|
||||
|
||||
---
|
||||
|
||||
## 三、安全删除知识的几种方式
|
||||
|
||||
> 强烈建议:删除前先备份以下目录,以便“回档”:
|
||||
>
|
||||
> - `data/embedding`(向量库)
|
||||
> - `data/rag`(知识图)
|
||||
|
||||
所有删除操作使用同一个脚本:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py [参数...]
|
||||
```
|
||||
|
||||
脚本特点:
|
||||
|
||||
- 删除前会打印“待删除段落数量 / 实体数量 / 关系数量 / 预计删除节点数”等摘要;
|
||||
- 需要你输入大写 `YES` 确认才会真正执行;
|
||||
- 支持多种删除策略,可灵活组合。
|
||||
|
||||
### 3.1 按批次删除(推荐:整批回滚)
|
||||
|
||||
适用场景:某次导入的整批知识有问题,希望整体回滚。
|
||||
|
||||
1. 删除前,先检查该批次状态:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_batch.py ^
|
||||
--openie-file data/openie/<OPENIE>.json
|
||||
```
|
||||
|
||||
你会看到该批次:
|
||||
|
||||
- 段落:总计多少条、向量库剩余多少、KG 中剩余多少;
|
||||
- 实体、关系的类似统计;
|
||||
- 少量示例段落/实体内容预览。
|
||||
|
||||
2. 确认无误后,按批次删除:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py ^
|
||||
--openie-file data/openie/<OPENIE>.json ^
|
||||
--delete-entities --delete-relations --remove-orphan-entities
|
||||
```
|
||||
|
||||
参数含义:
|
||||
|
||||
- `--delete-entities`:删除该批次涉及的实体向量;
|
||||
- `--delete-relations`:删除该批次涉及的关系向量;
|
||||
- `--remove-orphan-entities`:顺带清理删除后不再参与任何边的“孤立实体”节点。
|
||||
|
||||
3. 删除后再检查:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_batch.py ^
|
||||
--openie-file data/openie/<OPENIE>.json
|
||||
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_global.py
|
||||
```
|
||||
|
||||
若批次检查显示“向量库剩余 0 / KG 中剩余 0”,则说明该批次已被彻底删除。
|
||||
|
||||
### 3.2 按原始文本段落删除(精确定位某一段)
|
||||
|
||||
适用场景:某个原始 txt 的特定段落写错了,只想删这段对应的知识。
|
||||
|
||||
命令示例:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py ^
|
||||
--raw-file data/lpmm_raw_data/lpmm_large_sample.txt ^
|
||||
--raw-index 2
|
||||
```
|
||||
|
||||
说明:
|
||||
|
||||
- `--raw-index` 从 1 开始计数,可用逗号多选,例如:`1,3,5`;
|
||||
- 脚本会展示该段落的内容预览和哈希值,再请求你确认。
|
||||
|
||||
### 3.3 按哈希列表删除(进阶用法)
|
||||
|
||||
适用场景:你有一份“需要删除的段落哈希列表”(比如从其他系统导出)。
|
||||
|
||||
示例哈希列表文件:
|
||||
|
||||
- `data/openie/lpmm_delete_test_hashes.txt`
|
||||
|
||||
命令:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py ^
|
||||
--hash-file data/openie/lpmm_delete_test_hashes.txt
|
||||
```
|
||||
|
||||
说明:
|
||||
|
||||
- 文件中每行一条,可以是 `paragraph-xxxx` 或纯哈希,脚本会自动识别;
|
||||
- 适合“精确控制删除哪些段落”,但准备哈希列表需要一定技术基础。
|
||||
|
||||
### 3.4 按关键字模糊搜索删除(对非技术用户最友好)
|
||||
|
||||
适用场景:只知道某段话里包含某个关键词,不知道它在哪个 txt 或批次里。
|
||||
|
||||
示例 1:删除与“近义词扩展”相关的段落
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py --search-text "近义词扩展" --search-limit 5
|
||||
```
|
||||
|
||||
示例 2:删除与“LPMM”强相关的一些段落
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/delete_lpmm_items.py --search-text "LPMM" --search-limit 20
|
||||
|
||||
```
|
||||
|
||||
执行过程:
|
||||
|
||||
1. 脚本在当前段落库中查找包含该关键字的段落;
|
||||
2. 列出前 N 条候选(`--search-limit` 决定数量);
|
||||
3. 提示你输入要删除的序号列表,例如:`1,2,5`;
|
||||
4. 再次提示你输入 `YES` 确认,才会真正执行删除。
|
||||
|
||||
> 建议:
|
||||
>
|
||||
> - 第一次使用时可以先加 `--dry-run` 看看效果:
|
||||
> ```bash
|
||||
> .\.venv\Scripts\python.exe scripts/delete_lpmm_items.py ^
|
||||
> --search-text "LPMM" ^
|
||||
> --search-limit 20 ^
|
||||
> --dry-run
|
||||
> ```
|
||||
> - 确认候选列表确实是你要删的内容后,再去掉 `--dry-run` 正式执行。
|
||||
|
||||
---
|
||||
|
||||
## 四、自检:如何确认导入 / 删除是否“生效”
|
||||
|
||||
### 4.1 全局状态检查
|
||||
|
||||
每次导入或删除之后,建议跑一次:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_global.py
|
||||
```
|
||||
|
||||
你可以在这里看到:
|
||||
|
||||
- 段落向量条数、实体向量条数、关系向量条数;
|
||||
- 知识图的节点总数、边总数、段落节点和实体节点数量;
|
||||
- 若干条“剩余段落示例”和“剩余实体示例”。
|
||||
|
||||
观察方式:
|
||||
|
||||
- 导入后:数字应该明显上升(说明新增数据生效);
|
||||
- 删除后:数字应该明显下降(说明删除操作生效)。
|
||||
|
||||
### 4.2 某个批次的局部状态
|
||||
|
||||
如果你想确认“某一个 OpenIE 文件对应的那一批知识”是否存在,可以使用:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/inspect_lpmm_batch.py --openie-file data/openie/<OPENIE>.json
|
||||
```
|
||||
|
||||
输出中会包含:
|
||||
|
||||
- 该批次的段落 / 实体 / 关系的总数;
|
||||
- 在向量库中还剩多少条,在 KG 中还剩多少条;
|
||||
- 若干条仍存在的段落/实体示例。
|
||||
|
||||
典型用法:
|
||||
|
||||
- 导入后立刻检查一次:确认这一批已经“写入”;
|
||||
- 删除后再检查一次:确认这一批是否已经“清空”。
|
||||
|
||||
### 4.3 检索效果回归测试
|
||||
|
||||
每次做完导入或删除,你都可以用这条命令快速验证检索效果:
|
||||
|
||||
```bash
|
||||
.\.venv\Scripts\python.exe scripts/test_lpmm_retrieval.py
|
||||
```
|
||||
|
||||
它会:
|
||||
|
||||
- 初始化 LPMM(加载当前向量库和知识图);
|
||||
- 用几条预设问题(包括与 LPMM 和配置相关的问题)进行检索;
|
||||
- 打印检索结果以及命中关键词情况。
|
||||
|
||||
通过对比不同时间点的输出,你可以判断:
|
||||
|
||||
- 某些知识是否已经被成功删除(不再出现在回答中);
|
||||
|
||||
- 新增的知识是否已经能被检索到。
|
||||
|
||||
### 4.4 进阶:一键刷新(可选)
|
||||
|
||||
- 想简单确认“现在这份 data/embedding + data/rag 是否健康”?执行:
|
||||
|
||||
`.\.venv\Scripts\python.exe scripts/refresh_lpmm_knowledge.py `
|
||||
|
||||
它会尝试初始化 LPMM,并打印当前段落/实体/关系条数和图大小。
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
---
|
||||
|
||||
## 五、常见提示与注意事项
|
||||
|
||||
1. **看到“网络错误(可重试)”需要担心吗?**
|
||||
|
||||
- 不需要。
|
||||
- 这些日志说明脚本在自动处理网络抖动,多数情况下会在重试后成功返回结果。
|
||||
- 只要脚本最后没有报“重试耗尽并退出”,一般导入/提取结果是有效的。
|
||||
|
||||
2. **删除操作会不会“一删全没”?**
|
||||
|
||||
- 不会直接“一删全没”:
|
||||
- 每次删除会打印摘要信息;
|
||||
- 必须输入 `YES` 才会真正执行;
|
||||
- 大批次时还有 `--max-delete-nodes` 保护,超过阈值会警告。
|
||||
- 但仍然建议:
|
||||
- 在大规模删除前备份 `data/embedding` 和 `data/rag`;
|
||||
- 先通过 `--dry-run` 看看待删列表。
|
||||
|
||||
3. **可以多次导入吗?需要先清空吗?**
|
||||
|
||||
- 可以多次导入,系统会根据段落内容的哈希做去重;
|
||||
- 不需要每次都清空,只要你希望老数据仍然保留即可;
|
||||
- 如果你确实想“重来一遍”,可以:
|
||||
- 先备份,然后删除 `data/embedding` 和 `data/rag`;
|
||||
- 再重新跑导入流程。
|
||||
|
||||
4. **LPMM 开关在哪里?**
|
||||
|
||||
- 配置文件:`config/bot_config.toml`;
|
||||
- 小节:`[lpmm_knowledge]`;
|
||||
- 其中有 `enable = true/false` 开关:
|
||||
- 为 `true`:LPMM 知识库启用,问答时会使用;
|
||||
- 为 `false`:LPMM 关闭,即使知识库有数据,也不会参与回答。
|
||||
- 修改后需要重启主程序,让设置生效。
|
||||
|
||||
---
|
||||
|
||||
如果你是普通用户,只需要记住一句话:
|
||||
|
||||
> “导入三步走:预处理 → 信息抽取 → 导入 OpenIE;
|
||||
> 删除三步走:先检查 → 再删除 → 然后再检查。”
|
||||
|
||||
照着本指南中的命令一步一步执行,就可以安全地管理你的 LPMM 知识库。***
|
||||
386
scripts/delete_lpmm_items.py
Normal file
386
scripts/delete_lpmm_items.py
Normal file
@@ -0,0 +1,386 @@
|
||||
import argparse
|
||||
import sys
|
||||
from pathlib import Path
|
||||
from typing import List, Tuple, Dict, Any
|
||||
import json
|
||||
import os
|
||||
|
||||
# 强制使用 utf-8,避免控制台编码报错
|
||||
try:
|
||||
if hasattr(sys.stdout, "reconfigure"):
|
||||
sys.stdout.reconfigure(encoding="utf-8")
|
||||
if hasattr(sys.stderr, "reconfigure"):
|
||||
sys.stderr.reconfigure(encoding="utf-8")
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
# 确保能找到 src 包
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
|
||||
from src.chat.knowledge.embedding_store import EmbeddingManager
|
||||
from src.chat.knowledge.kg_manager import KGManager
|
||||
from src.common.logger import get_logger
|
||||
from src.chat.knowledge.utils.hash import get_sha256
|
||||
|
||||
logger = get_logger("delete_lpmm_items")
|
||||
|
||||
|
||||
def read_hashes(file_path: Path) -> List[str]:
|
||||
"""读取哈希列表,跳过空行"""
|
||||
hashes: List[str] = []
|
||||
for line in file_path.read_text(encoding="utf-8").splitlines():
|
||||
val = line.strip()
|
||||
if not val:
|
||||
continue
|
||||
hashes.append(val)
|
||||
return hashes
|
||||
|
||||
|
||||
def read_openie_hashes(file_path: Path) -> List[str]:
|
||||
"""从 OpenIE JSON 中提取 idx 作为段落哈希"""
|
||||
data: Dict[str, Any] = json.loads(file_path.read_text(encoding="utf-8"))
|
||||
docs = data.get("docs", []) if isinstance(data, dict) else []
|
||||
hashes: List[str] = []
|
||||
for doc in docs:
|
||||
idx = doc.get("idx") if isinstance(doc, dict) else None
|
||||
if isinstance(idx, str) and idx.strip():
|
||||
hashes.append(idx.strip())
|
||||
return hashes
|
||||
|
||||
|
||||
def normalize_paragraph_keys(raw_hashes: List[str]) -> Tuple[List[str], List[str]]:
|
||||
"""将输入规范为完整键和纯哈希两份列表"""
|
||||
keys: List[str] = []
|
||||
hashes: List[str] = []
|
||||
for h in raw_hashes:
|
||||
if h.startswith("paragraph-"):
|
||||
keys.append(h)
|
||||
hashes.append(h.replace("paragraph-", "", 1))
|
||||
else:
|
||||
keys.append(f"paragraph-{h}")
|
||||
hashes.append(h)
|
||||
return keys, hashes
|
||||
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description="Delete paragraphs from LPMM knowledge base (vectors + graph).")
|
||||
parser.add_argument("--hash-file", help="文本文件路径,每行一个 paragraph 哈希或带前缀键")
|
||||
parser.add_argument("--openie-file", help="OpenIE 输出文件(JSON),将其 docs.idx 作为待删段落哈希")
|
||||
parser.add_argument("--raw-file", help="原始 txt 语料文件(按空行分段),可结合 --raw-index 使用")
|
||||
parser.add_argument(
|
||||
"--raw-index",
|
||||
help="在 --raw-file 中要删除的段落索引,1 基,支持逗号分隔,例如 1,3",
|
||||
)
|
||||
parser.add_argument("--search-text", help="在当前段落库中按子串搜索匹配段落并交互选择删除")
|
||||
parser.add_argument(
|
||||
"--search-limit",
|
||||
type=int,
|
||||
default=10,
|
||||
help="--search-text 模式下最多展示的候选段落数量",
|
||||
)
|
||||
parser.add_argument("--delete-entities", action="store_true", help="同时删除 OpenIE 文件中的实体节点/嵌入")
|
||||
parser.add_argument("--delete-relations", action="store_true", help="同时删除 OpenIE 文件中的关系嵌入")
|
||||
parser.add_argument("--remove-orphan-entities", action="store_true", help="删除删除后孤立的实体节点")
|
||||
parser.add_argument("--dry-run", action="store_true", help="仅预览将删除的项,不实际修改")
|
||||
parser.add_argument("--yes", action="store_true", help="跳过交互确认,直接执行删除(谨慎使用)")
|
||||
parser.add_argument(
|
||||
"--max-delete-nodes",
|
||||
type=int,
|
||||
default=2000,
|
||||
help="单次最大允许删除的节点数量(段落+实体),超过则需要显式确认或调整该参数",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--non-interactive",
|
||||
action="store_true",
|
||||
help=(
|
||||
"非交互模式:不再通过 input() 询问任何信息;"
|
||||
"在该模式下,如果需要交互(例如 --search-text 未指定具体条目、未提供 --yes),"
|
||||
"会直接报错退出。"
|
||||
),
|
||||
)
|
||||
args = parser.parse_args()
|
||||
|
||||
# 至少需要一种来源
|
||||
if not (args.hash_file or args.openie_file or args.raw_file or args.search_text):
|
||||
logger.error("必须指定 --hash-file / --openie-file / --raw-file / --search-text 之一")
|
||||
sys.exit(1)
|
||||
|
||||
raw_hashes: List[str] = []
|
||||
raw_entities: List[str] = []
|
||||
raw_relations: List[str] = []
|
||||
|
||||
if args.hash_file:
|
||||
hash_file = Path(args.hash_file)
|
||||
if not hash_file.exists():
|
||||
logger.error(f"哈希文件不存在: {hash_file}")
|
||||
sys.exit(1)
|
||||
raw_hashes.extend(read_hashes(hash_file))
|
||||
|
||||
if args.openie_file:
|
||||
openie_path = Path(args.openie_file)
|
||||
if not openie_path.exists():
|
||||
logger.error(f"OpenIE 文件不存在: {openie_path}")
|
||||
sys.exit(1)
|
||||
# 段落
|
||||
raw_hashes.extend(read_openie_hashes(openie_path))
|
||||
# 实体/关系(实体同时包含 extracted_entities 与三元组主语/宾语,以匹配 KG 构图逻辑)
|
||||
try:
|
||||
data = json.loads(openie_path.read_text(encoding="utf-8"))
|
||||
docs = data.get("docs", []) if isinstance(data, dict) else []
|
||||
for doc in docs:
|
||||
if not isinstance(doc, dict):
|
||||
continue
|
||||
ents = doc.get("extracted_entities", [])
|
||||
if isinstance(ents, list):
|
||||
raw_entities.extend([e for e in ents if isinstance(e, str)])
|
||||
triples = doc.get("extracted_triples", [])
|
||||
if isinstance(triples, list):
|
||||
for t in triples:
|
||||
if isinstance(t, list) and len(t) == 3:
|
||||
subj, _, obj = t
|
||||
if isinstance(subj, str):
|
||||
raw_entities.append(subj)
|
||||
if isinstance(obj, str):
|
||||
raw_entities.append(obj)
|
||||
raw_relations.append(str(tuple(t)))
|
||||
except Exception as e:
|
||||
logger.error(f"读取 OpenIE 文件失败: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
# 从原始 txt 语料按段落索引选择删除
|
||||
if args.raw_file:
|
||||
raw_path = Path(args.raw_file)
|
||||
if not raw_path.exists():
|
||||
logger.error(f"原始语料文件不存在: {raw_path}")
|
||||
sys.exit(1)
|
||||
text = raw_path.read_text(encoding="utf-8")
|
||||
paragraphs: List[str] = []
|
||||
buf = []
|
||||
for line in text.splitlines():
|
||||
if line.strip() == "":
|
||||
if buf:
|
||||
paragraphs.append("\n".join(buf).strip())
|
||||
buf = []
|
||||
else:
|
||||
buf.append(line)
|
||||
if buf:
|
||||
paragraphs.append("\n".join(buf).strip())
|
||||
|
||||
if not paragraphs:
|
||||
logger.error(f"原始语料文件 {raw_path} 中没有解析到任何段落")
|
||||
sys.exit(1)
|
||||
|
||||
if not args.raw_index:
|
||||
logger.info(f"{raw_path} 共解析出 {len(paragraphs)} 个段落,请通过 --raw-index 指定要删除的段落,例如 --raw-index 1,3")
|
||||
sys.exit(1)
|
||||
|
||||
# 解析索引列表(1-based)
|
||||
try:
|
||||
idx_list = [int(x.strip()) for x in str(args.raw_index).split(",") if x.strip()]
|
||||
except ValueError:
|
||||
logger.error(f"--raw-index 解析失败: {args.raw_index}")
|
||||
sys.exit(1)
|
||||
|
||||
for idx in idx_list:
|
||||
if idx < 1 or idx > len(paragraphs):
|
||||
logger.error(f"--raw-index 包含无效索引 {idx}(有效范围 1~{len(paragraphs)})")
|
||||
sys.exit(1)
|
||||
|
||||
logger.info("根据原始语料选择段落:")
|
||||
for idx in idx_list:
|
||||
para = paragraphs[idx - 1]
|
||||
h = get_sha256(para)
|
||||
logger.info(f"- 第 {idx} 段,hash={h},内容预览:{para[:80]}")
|
||||
raw_hashes.append(h)
|
||||
|
||||
# 在现有库中按子串搜索候选段落并交互选择
|
||||
if args.search_text:
|
||||
search_text = args.search_text.strip()
|
||||
if not search_text:
|
||||
logger.error("--search-text 不能为空")
|
||||
sys.exit(1)
|
||||
logger.info(f"正在根据关键字在现有段落库中搜索:{search_text!r}")
|
||||
em_search = EmbeddingManager()
|
||||
try:
|
||||
em_search.load_from_file()
|
||||
except Exception as e:
|
||||
logger.error(f"加载嵌入库失败,无法使用 --search-text 功能: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
candidates = []
|
||||
for key, item in em_search.paragraphs_embedding_store.store.items():
|
||||
if search_text in item.str:
|
||||
candidates.append((key, item.str))
|
||||
if len(candidates) >= args.search_limit:
|
||||
break
|
||||
|
||||
if not candidates:
|
||||
logger.info("未在现有段落库中找到包含该关键字的段落")
|
||||
else:
|
||||
logger.info("找到以下候选段落(输入序号选择要删除的条目,可用逗号分隔,多选):")
|
||||
for i, (key, text) in enumerate(candidates, start=1):
|
||||
logger.info(f"{i}. {key} | {text[:80]}")
|
||||
if args.non_interactive:
|
||||
logger.error(
|
||||
"当前处于非交互模式,无法通过输入序号选择要删除的候选段落;"
|
||||
"如需脚本化删除,请改用 --hash-file / --openie-file / --raw-file 等方式。"
|
||||
)
|
||||
sys.exit(1)
|
||||
choice = input("请输入要删除的序号列表(如 1,3),或直接回车取消:").strip()
|
||||
if choice:
|
||||
try:
|
||||
idxs = [int(x.strip()) for x in choice.split(",") if x.strip()]
|
||||
except ValueError:
|
||||
logger.error("输入的序号列表无法解析,已取消 --search-text 删除")
|
||||
else:
|
||||
for i in idxs:
|
||||
if 1 <= i <= len(candidates):
|
||||
key, _ = candidates[i - 1]
|
||||
# key 已是完整的 paragraph-xxx
|
||||
if key.startswith("paragraph-"):
|
||||
raw_hashes.append(key.split("paragraph-", 1)[1])
|
||||
else:
|
||||
logger.warning(f"忽略无效序号: {i}")
|
||||
|
||||
# 去重但保持顺序
|
||||
seen = set()
|
||||
raw_hashes = [h for h in raw_hashes if not (h in seen or seen.add(h))]
|
||||
|
||||
if not raw_hashes:
|
||||
logger.error("未读取到任何待删哈希,无操作")
|
||||
sys.exit(1)
|
||||
|
||||
keys, pg_hashes = normalize_paragraph_keys(raw_hashes)
|
||||
|
||||
ent_hashes: List[str] = []
|
||||
rel_hashes: List[str] = []
|
||||
if args.delete_entities and raw_entities:
|
||||
ent_hashes = [get_sha256(e) for e in raw_entities]
|
||||
if args.delete_relations and raw_relations:
|
||||
rel_hashes = [get_sha256(r) for r in raw_relations]
|
||||
|
||||
logger.info("=== 删除操作预备 ===")
|
||||
logger.info("请确保已备份 data/embedding 与 data/rag,必要时可使用 --dry-run 预览")
|
||||
logger.info(f"待删除段落数量: {len(keys)}")
|
||||
logger.info(f"示例: {keys[:5]}")
|
||||
if ent_hashes:
|
||||
logger.info(f"待删除实体数量: {len(ent_hashes)}")
|
||||
if rel_hashes:
|
||||
logger.info(f"待删除关系数量: {len(rel_hashes)}")
|
||||
|
||||
total_nodes_to_delete = len(pg_hashes) + (len(ent_hashes) if args.delete_entities else 0)
|
||||
logger.info(f"本次预计删除节点总数(段落+实体): {total_nodes_to_delete}")
|
||||
|
||||
if args.dry_run:
|
||||
logger.info("dry-run 模式,未执行删除")
|
||||
return
|
||||
|
||||
# 大批次删除保护
|
||||
if total_nodes_to_delete > args.max_delete_nodes and not args.yes:
|
||||
logger.error(
|
||||
f"本次预计删除节点 {total_nodes_to_delete} 个,超过阈值 {args.max_delete_nodes}。"
|
||||
" 为避免误删,请降低批次规模或使用 --max-delete-nodes 调整阈值,并加上 --yes 明确确认。"
|
||||
)
|
||||
sys.exit(1)
|
||||
|
||||
# 交互确认
|
||||
if not args.yes:
|
||||
if args.non_interactive:
|
||||
logger.error(
|
||||
"当前处于非交互模式且未指定 --yes,出于安全考虑,删除操作已被拒绝。\n"
|
||||
"如确认需要在非交互模式下执行删除,请显式添加 --yes 参数。"
|
||||
)
|
||||
sys.exit(1)
|
||||
confirm = input("确认删除上述数据?输入大写 YES 以继续,其他任意键取消: ").strip()
|
||||
if confirm != "YES":
|
||||
logger.info("用户取消删除操作")
|
||||
return
|
||||
|
||||
# 加载嵌入与图
|
||||
embed_manager = EmbeddingManager()
|
||||
kg_manager = KGManager()
|
||||
|
||||
try:
|
||||
embed_manager.load_from_file()
|
||||
kg_manager.load_from_file()
|
||||
except Exception as e:
|
||||
logger.error(f"加载现有知识库失败: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
# 记录删除前全局统计,便于对比
|
||||
before_para_vec = len(embed_manager.paragraphs_embedding_store.store)
|
||||
before_ent_vec = len(embed_manager.entities_embedding_store.store)
|
||||
before_rel_vec = len(embed_manager.relation_embedding_store.store)
|
||||
before_nodes = len(kg_manager.graph.get_node_list())
|
||||
before_edges = len(kg_manager.graph.get_edge_list())
|
||||
logger.info(
|
||||
f"删除前统计: 段落向量={before_para_vec}, 实体向量={before_ent_vec}, 关系向量={before_rel_vec}, "
|
||||
f"KG节点={before_nodes}, KG边={before_edges}"
|
||||
)
|
||||
|
||||
# 删除向量
|
||||
deleted, skipped = embed_manager.paragraphs_embedding_store.delete_items(keys)
|
||||
embed_manager.stored_pg_hashes = set(embed_manager.paragraphs_embedding_store.store.keys())
|
||||
logger.info(f"段落向量删除完成,删除: {deleted}, 跳过: {skipped}")
|
||||
ent_deleted = ent_skipped = rel_deleted = rel_skipped = 0
|
||||
if ent_hashes:
|
||||
ent_keys = [f"entity-{h}" for h in ent_hashes]
|
||||
ent_deleted, ent_skipped = embed_manager.entities_embedding_store.delete_items(ent_keys)
|
||||
logger.info(f"实体向量删除完成,删除: {ent_deleted}, 跳过: {ent_skipped}")
|
||||
if rel_hashes:
|
||||
rel_keys = [f"relation-{h}" for h in rel_hashes]
|
||||
rel_deleted, rel_skipped = embed_manager.relation_embedding_store.delete_items(rel_keys)
|
||||
logger.info(f"关系向量删除完成,删除: {rel_deleted}, 跳过: {rel_skipped}")
|
||||
|
||||
# 删除图节点/边
|
||||
kg_result = kg_manager.delete_paragraphs(
|
||||
pg_hashes,
|
||||
ent_hashes=ent_hashes if args.delete_entities else None,
|
||||
remove_orphan_entities=args.remove_orphan_entities,
|
||||
)
|
||||
logger.info(
|
||||
f"KG 删除完成,删除: {kg_result.get('deleted', 0)}, 跳过: {kg_result.get('skipped', 0)}, "
|
||||
f"孤立实体清理: {kg_result.get('orphan_removed', 0)}"
|
||||
)
|
||||
|
||||
# 重建索引并保存
|
||||
logger.info("重建 Faiss 索引并保存嵌入文件...")
|
||||
embed_manager.rebuild_faiss_index()
|
||||
embed_manager.save_to_file()
|
||||
|
||||
logger.info("保存 KG 数据...")
|
||||
kg_manager.save_to_file()
|
||||
|
||||
# 删除后统计
|
||||
after_para_vec = len(embed_manager.paragraphs_embedding_store.store)
|
||||
after_ent_vec = len(embed_manager.entities_embedding_store.store)
|
||||
after_rel_vec = len(embed_manager.relation_embedding_store.store)
|
||||
after_nodes = len(kg_manager.graph.get_node_list())
|
||||
after_edges = len(kg_manager.graph.get_edge_list())
|
||||
|
||||
logger.info(
|
||||
"删除后统计: 段落向量=%d(%+d), 实体向量=%d(%+d), 关系向量=%d(%+d), KG节点=%d(%+d), KG边=%d(%+d)"
|
||||
% (
|
||||
after_para_vec,
|
||||
after_para_vec - before_para_vec,
|
||||
after_ent_vec,
|
||||
after_ent_vec - before_ent_vec,
|
||||
after_rel_vec,
|
||||
after_rel_vec - before_rel_vec,
|
||||
after_nodes,
|
||||
after_nodes - before_nodes,
|
||||
after_edges,
|
||||
after_edges - before_edges,
|
||||
)
|
||||
)
|
||||
|
||||
logger.info("删除流程完成")
|
||||
print(
|
||||
"\n[NOTICE] 删除脚本执行完毕。如主程序(聊天 / WebUI)已在运行,"
|
||||
"请重启主程序,或在主程序内部调用一次 lpmm_start_up() 以应用最新 LPMM 知识库。"
|
||||
)
|
||||
print("[NOTICE] 如果不清楚 lpmm_start_up 是什么,直接重启主程序即可。")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -4,10 +4,12 @@
|
||||
# print("未找到quick_algo库,无法使用quick_algo算法")
|
||||
# print("请安装quick_algo库 - 在lib.quick_algo中,执行命令:python setup.py build_ext --inplace")
|
||||
|
||||
import argparse
|
||||
import sys
|
||||
import os
|
||||
import asyncio
|
||||
from time import sleep
|
||||
from typing import Optional
|
||||
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
from src.chat.knowledge.embedding_store import EmbeddingManager
|
||||
@@ -71,7 +73,12 @@ def hash_deduplicate(
|
||||
return new_raw_paragraphs, new_triple_list_data
|
||||
|
||||
|
||||
def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, kg_manager: KGManager) -> bool:
|
||||
def handle_import_openie(
|
||||
openie_data: OpenIE,
|
||||
embed_manager: EmbeddingManager,
|
||||
kg_manager: KGManager,
|
||||
non_interactive: bool = False,
|
||||
) -> bool:
|
||||
# sourcery skip: extract-method
|
||||
# 从OpenIE数据中提取段落原文与三元组列表
|
||||
# 索引的段落原文
|
||||
@@ -124,8 +131,13 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
|
||||
logger.info("所有数据均完整,没有发现缺失字段。")
|
||||
return False
|
||||
# 新增:提示用户是否删除非法文段继续导入
|
||||
# 将print移到所有logger.error之后,确保不会被冲掉
|
||||
# 在非交互模式下,不再询问用户,而是直接报错终止
|
||||
logger.info(f"\n检测到非法文段,共{len(missing_idxs)}条。")
|
||||
if non_interactive:
|
||||
logger.error(
|
||||
"检测到非法文段且当前处于非交互模式,无法询问是否删除非法文段,导入终止。"
|
||||
)
|
||||
sys.exit(1)
|
||||
logger.info("\n是否删除所有非法文段后继续导入?(y/n): ", end="")
|
||||
user_choice = input().strip().lower()
|
||||
if user_choice != "y":
|
||||
@@ -174,20 +186,25 @@ def handle_import_openie(openie_data: OpenIE, embed_manager: EmbeddingManager, k
|
||||
return True
|
||||
|
||||
|
||||
async def main_async(): # sourcery skip: dict-comprehension
|
||||
async def main_async(non_interactive: bool = False) -> bool: # sourcery skip: dict-comprehension
|
||||
# 新增确认提示
|
||||
print("=== 重要操作确认 ===")
|
||||
print("OpenIE导入时会大量发送请求,可能会撞到请求速度上限,请注意选用的模型")
|
||||
print("同之前样例:在本地模型下,在70分钟内我们发送了约8万条请求,在网络允许下,速度会更快")
|
||||
print("推荐使用硅基流动的Pro/BAAI/bge-m3")
|
||||
print("每百万Token费用为0.7元")
|
||||
print("知识导入时,会消耗大量系统资源,建议在较好配置电脑上运行")
|
||||
print("同上样例,导入时10700K几乎跑满,14900HX占用80%,峰值内存占用约3G")
|
||||
confirm = input("确认继续执行?(y/n): ").strip().lower()
|
||||
if confirm != "y":
|
||||
logger.info("用户取消操作")
|
||||
print("操作已取消")
|
||||
sys.exit(1)
|
||||
if non_interactive:
|
||||
logger.warning(
|
||||
"当前处于非交互模式,将跳过导入开销确认提示,直接开始执行 OpenIE 导入。"
|
||||
)
|
||||
else:
|
||||
print("=== 重要操作确认 ===")
|
||||
print("OpenIE导入时会大量发送请求,可能会撞到请求速度上限,请注意选用的模型")
|
||||
print("同之前样例:在本地模型下,在70分钟内我们发送了约8万条请求,在网络允许下,速度会更快")
|
||||
print("推荐使用硅基流动的Pro/BAAI/bge-m3")
|
||||
print("每百万Token费用为0.7元")
|
||||
print("知识导入时,会消耗大量系统资源,建议在较好配置电脑上运行")
|
||||
print("同上样例,导入时10700K几乎跑满,14900HX占用80%,峰值内存占用约3G")
|
||||
confirm = input("确认继续执行?(y/n): ").strip().lower()
|
||||
if confirm != "y":
|
||||
logger.info("用户取消操作")
|
||||
print("操作已取消")
|
||||
sys.exit(1)
|
||||
print("\n" + "=" * 40 + "\n")
|
||||
ensure_openie_dir() # 确保OpenIE目录存在
|
||||
logger.info("----开始导入openie数据----\n")
|
||||
@@ -235,14 +252,27 @@ async def main_async(): # sourcery skip: dict-comprehension
|
||||
except Exception as e:
|
||||
logger.error(f"导入OpenIE数据文件时发生错误:{e}")
|
||||
return False
|
||||
if handle_import_openie(openie_data, embed_manager, kg_manager) is False:
|
||||
if handle_import_openie(openie_data, embed_manager, kg_manager, non_interactive=non_interactive) is False:
|
||||
logger.error("处理OpenIE数据时发生错误")
|
||||
return False
|
||||
return None
|
||||
return True
|
||||
|
||||
|
||||
def main():
|
||||
"""主函数 - 设置新的事件循环并运行异步主函数"""
|
||||
def main(argv: Optional[list[str]] = None) -> None:
|
||||
"""主函数 - 解析参数并运行异步主流程。"""
|
||||
parser = argparse.ArgumentParser(
|
||||
description=(
|
||||
"OpenIE 导入脚本:读取 data/openie 中的 OpenIE JSON 批次,"
|
||||
"将其导入到 LPMM 的向量库与知识图中。"
|
||||
)
|
||||
)
|
||||
parser.add_argument(
|
||||
"--non-interactive",
|
||||
action="store_true",
|
||||
help="非交互模式:跳过导入确认提示以及非法文段删除询问,遇到非法文段时直接报错退出。",
|
||||
)
|
||||
args = parser.parse_args(argv)
|
||||
|
||||
# 检查是否有现有的事件循环
|
||||
try:
|
||||
loop = asyncio.get_running_loop()
|
||||
@@ -255,13 +285,22 @@ def main():
|
||||
loop = asyncio.new_event_loop()
|
||||
asyncio.set_event_loop(loop)
|
||||
|
||||
ok: bool = False
|
||||
try:
|
||||
# 在新的事件循环中运行异步主函数
|
||||
loop.run_until_complete(main_async())
|
||||
ok = loop.run_until_complete(main_async(non_interactive=args.non_interactive))
|
||||
print(
|
||||
"\n[NOTICE] OpenIE 导入脚本执行完毕。如主程序(聊天 / WebUI)已在运行,"
|
||||
"请重启主程序,或在主程序内部调用一次 lpmm_start_up() 以应用最新 LPMM 知识库。"
|
||||
)
|
||||
print("[NOTICE] 如果不清楚 lpmm_start_up 是什么,直接重启主程序即可。")
|
||||
finally:
|
||||
# 确保事件循环被正确关闭
|
||||
if not loop.is_closed():
|
||||
loop.close()
|
||||
if not ok:
|
||||
# 统一错误码,方便在非交互场景下检测失败
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
|
||||
@@ -1,3 +1,4 @@
|
||||
import argparse
|
||||
import json
|
||||
import os
|
||||
import signal
|
||||
@@ -5,6 +6,7 @@ from concurrent.futures import ThreadPoolExecutor, as_completed
|
||||
from threading import Lock, Event
|
||||
import sys
|
||||
import datetime
|
||||
from typing import Optional
|
||||
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
# 添加项目根目录到 sys.path
|
||||
@@ -115,22 +117,34 @@ def signal_handler(_signum, _frame):
|
||||
sys.exit(0)
|
||||
|
||||
|
||||
def main(): # sourcery skip: comprehension-to-generator, extract-method
|
||||
def _run(non_interactive: bool = False) -> None: # sourcery skip: comprehension-to-generator, extract-method
|
||||
# 设置信号处理器
|
||||
signal.signal(signal.SIGINT, signal_handler)
|
||||
ensure_dirs() # 确保目录存在
|
||||
# 新增用户确认提示
|
||||
print("=== 重要操作确认,请认真阅读以下内容哦 ===")
|
||||
print("实体提取操作将会花费较多api余额和时间,建议在空闲时段执行。")
|
||||
print("举例:600万字全剧情,提取选用deepseek v3 0324,消耗约40元,约3小时。")
|
||||
print("建议使用硅基流动的非Pro模型")
|
||||
print("或者使用可以用赠金抵扣的Pro模型")
|
||||
print("请确保账户余额充足,并且在执行前确认无误。")
|
||||
confirm = input("确认继续执行?(y/n): ").strip().lower()
|
||||
if confirm != "y":
|
||||
logger.info("用户取消操作")
|
||||
print("操作已取消")
|
||||
sys.exit(1)
|
||||
if non_interactive:
|
||||
logger.warning(
|
||||
"当前处于非交互模式,将跳过费用与时长确认提示,直接开始进行实体提取操作。"
|
||||
)
|
||||
else:
|
||||
print("=== 重要操作确认,请认真阅读以下内容哦 ===")
|
||||
print("实体提取操作将会花费较多api余额和时间,建议在空闲时段执行。")
|
||||
print("举例:600万字全剧情,提取选用deepseek v3 0324,消耗约40元,约3小时。")
|
||||
print("建议使用硅基流动的非Pro模型")
|
||||
print("或者使用可以用赠金抵扣的Pro模型")
|
||||
print("请确保账户余额充足,并且在执行前确认无误。")
|
||||
confirm = input("确认继续执行?(y/n): ").strip().lower()
|
||||
if confirm != "y":
|
||||
logger.info("用户取消操作")
|
||||
print("操作已取消")
|
||||
sys.exit(1)
|
||||
|
||||
# 友好提示:说明“网络错误(可重试)”日志属于正常自动重试行为,避免用户误以为任务失败
|
||||
print(
|
||||
"\n提示:在提取过程中,如果看到模型出现“网络错误(可重试)”等日志,"
|
||||
"表示系统正在自动重试请求,一般不会影响整体导入结果,请耐心等待即可。\n"
|
||||
)
|
||||
|
||||
print("\n" + "=" * 40 + "\n")
|
||||
ensure_dirs() # 确保目录存在
|
||||
logger.info("--------进行信息提取--------\n")
|
||||
@@ -215,5 +229,22 @@ def main(): # sourcery skip: comprehension-to-generator, extract-method
|
||||
logger.info(f"提取失败的文段SHA256:{failed_sha256}")
|
||||
|
||||
|
||||
def main(argv: Optional[list[str]] = None) -> None:
|
||||
parser = argparse.ArgumentParser(
|
||||
description=(
|
||||
"LPMM 信息提取脚本:从 data/lpmm_raw_data/*.txt 中读取原始段落,"
|
||||
"调用 LLM 提取实体和三元组,并生成 OpenIE JSON 批次文件。"
|
||||
)
|
||||
)
|
||||
parser.add_argument(
|
||||
"--non-interactive",
|
||||
action="store_true",
|
||||
help="非交互模式:跳过费用确认提示,直接开始执行;适用于 CI / 定时任务等场景。",
|
||||
)
|
||||
args = parser.parse_args(argv)
|
||||
|
||||
_run(non_interactive=args.non_interactive)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
132
scripts/inspect_lpmm_batch.py
Normal file
132
scripts/inspect_lpmm_batch.py
Normal file
@@ -0,0 +1,132 @@
|
||||
import argparse
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
from pathlib import Path
|
||||
from typing import List, Tuple
|
||||
|
||||
# 确保能导入 src.*
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
|
||||
from src.chat.knowledge.utils.hash import get_sha256
|
||||
from src.chat.knowledge.embedding_store import EmbeddingManager
|
||||
from src.chat.knowledge.kg_manager import KGManager
|
||||
from src.common.logger import get_logger
|
||||
|
||||
logger = get_logger("inspect_lpmm_batch")
|
||||
|
||||
|
||||
def load_openie_hashes(path: Path) -> Tuple[List[str], List[str], List[str]]:
|
||||
"""从 OpenIE JSON 中提取段落 / 实体 / 关系的哈希
|
||||
|
||||
注意:实体既包括 extracted_entities 中的条目,也包括三元组中的主语/宾语,
|
||||
以与 KG 构图逻辑保持一致。
|
||||
"""
|
||||
with path.open("r", encoding="utf-8") as f:
|
||||
data = json.load(f)
|
||||
|
||||
pg_hashes: List[str] = []
|
||||
ent_hashes: List[str] = []
|
||||
rel_hashes: List[str] = []
|
||||
|
||||
for doc in data.get("docs", []):
|
||||
if not isinstance(doc, dict):
|
||||
continue
|
||||
idx = doc.get("idx")
|
||||
if isinstance(idx, str) and idx.strip():
|
||||
pg_hashes.append(idx.strip())
|
||||
|
||||
ents = doc.get("extracted_entities", [])
|
||||
if isinstance(ents, list):
|
||||
for e in ents:
|
||||
if isinstance(e, str):
|
||||
ent_hashes.append(get_sha256(e))
|
||||
|
||||
triples = doc.get("extracted_triples", [])
|
||||
if isinstance(triples, list):
|
||||
for t in triples:
|
||||
if isinstance(t, list) and len(t) == 3:
|
||||
# 主语/宾语作为实体参与构图
|
||||
subj, _, obj = t
|
||||
if isinstance(subj, str):
|
||||
ent_hashes.append(get_sha256(subj))
|
||||
if isinstance(obj, str):
|
||||
ent_hashes.append(get_sha256(obj))
|
||||
rel_hashes.append(get_sha256(str(tuple(t))))
|
||||
|
||||
# 去重但保留顺序
|
||||
def unique(seq: List[str]) -> List[str]:
|
||||
seen = set()
|
||||
return [x for x in seq if not (x in seen or seen.add(x))]
|
||||
|
||||
return unique(pg_hashes), unique(ent_hashes), unique(rel_hashes)
|
||||
|
||||
|
||||
def main() -> None:
|
||||
parser = argparse.ArgumentParser(
|
||||
description="检查指定 OpenIE 文件对应批次在当前向量库与 KG 中的存在情况(用于验证删除效果)。"
|
||||
)
|
||||
parser.add_argument("--openie-file", required=True, help="OpenIE 输出 JSON 文件路径")
|
||||
args = parser.parse_args()
|
||||
|
||||
openie_path = Path(args.openie_file)
|
||||
if not openie_path.exists():
|
||||
logger.error(f"OpenIE 文件不存在: {openie_path}")
|
||||
sys.exit(1)
|
||||
|
||||
pg_hashes, ent_hashes, rel_hashes = load_openie_hashes(openie_path)
|
||||
logger.info(
|
||||
f"从 {openie_path.name} 解析到 段落 {len(pg_hashes)} 条,实体 {len(ent_hashes)} 个,关系 {len(rel_hashes)} 条"
|
||||
)
|
||||
|
||||
# 加载当前嵌入与 KG
|
||||
em = EmbeddingManager()
|
||||
kg = KGManager()
|
||||
try:
|
||||
em.load_from_file()
|
||||
kg.load_from_file()
|
||||
except Exception as e:
|
||||
logger.error(f"加载当前知识库失败: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
graph_nodes = set(kg.graph.get_node_list())
|
||||
|
||||
# 检查段落
|
||||
pg_keys = [f"paragraph-{h}" for h in pg_hashes]
|
||||
pg_in_vec = sum(1 for k in pg_keys if k in em.paragraphs_embedding_store.store)
|
||||
pg_in_kg = sum(1 for k in pg_keys if k in graph_nodes)
|
||||
|
||||
# 检查实体
|
||||
ent_keys = [f"entity-{h}" for h in ent_hashes]
|
||||
ent_in_vec = sum(1 for k in ent_keys if k in em.entities_embedding_store.store)
|
||||
ent_in_kg = sum(1 for k in ent_keys if k in graph_nodes)
|
||||
|
||||
# 检查关系(只针对向量库)
|
||||
rel_keys = [f"relation-{h}" for h in rel_hashes]
|
||||
rel_in_vec = sum(1 for k in rel_keys if k in em.relation_embedding_store.store)
|
||||
|
||||
print("==== 批次存在情况(删除前/后对比用) ====")
|
||||
print(f"段落: 总计 {len(pg_keys)}, 向量库剩余 {pg_in_vec}, KG 中剩余 {pg_in_kg}")
|
||||
print(f"实体: 总计 {len(ent_keys)}, 向量库剩余 {ent_in_vec}, KG 中剩余 {ent_in_kg}")
|
||||
print(f"关系: 总计 {len(rel_keys)}, 向量库剩余 {rel_in_vec}")
|
||||
|
||||
# 打印少量仍存在的样例,便于检查内容是否正常
|
||||
sample_pg = [k for k in pg_keys if k in graph_nodes][:3]
|
||||
if sample_pg:
|
||||
print("\n仍在 KG 中的段落节点示例:")
|
||||
for k in sample_pg:
|
||||
nd = kg.graph[k]
|
||||
content = nd["content"] if "content" in nd else k
|
||||
print(f"- {k}: {content[:80]}")
|
||||
|
||||
sample_ent = [k for k in ent_keys if k in graph_nodes][:3]
|
||||
if sample_ent:
|
||||
print("\n仍在 KG 中的实体节点示例:")
|
||||
for k in sample_ent:
|
||||
nd = kg.graph[k]
|
||||
content = nd["content"] if "content" in nd else k
|
||||
print(f"- {k}: {content[:80]}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
71
scripts/inspect_lpmm_global.py
Normal file
71
scripts/inspect_lpmm_global.py
Normal file
@@ -0,0 +1,71 @@
|
||||
import os
|
||||
import sys
|
||||
from typing import Set
|
||||
|
||||
# 保证可以导入 src.*
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
|
||||
from src.chat.knowledge.embedding_store import EmbeddingManager
|
||||
from src.chat.knowledge.kg_manager import KGManager
|
||||
from src.common.logger import get_logger
|
||||
|
||||
logger = get_logger("inspect_lpmm_global")
|
||||
|
||||
|
||||
def main() -> None:
|
||||
"""检查当前整库(所有批次)的向量与 KG 状态,用于观察删除对剩余数据的影响。"""
|
||||
em = EmbeddingManager()
|
||||
kg = KGManager()
|
||||
|
||||
try:
|
||||
em.load_from_file()
|
||||
kg.load_from_file()
|
||||
except Exception as e:
|
||||
logger.error(f"加载当前知识库失败: {e}")
|
||||
sys.exit(1)
|
||||
|
||||
# 向量库统计
|
||||
para_cnt = len(em.paragraphs_embedding_store.store)
|
||||
ent_cnt_vec = len(em.entities_embedding_store.store)
|
||||
rel_cnt_vec = len(em.relation_embedding_store.store)
|
||||
|
||||
# KG 统计
|
||||
nodes = kg.graph.get_node_list()
|
||||
edges = kg.graph.get_edge_list()
|
||||
node_set: Set[str] = set(nodes)
|
||||
|
||||
para_nodes = [n for n in nodes if n.startswith("paragraph-")]
|
||||
ent_nodes = [n for n in nodes if n.startswith("entity-")]
|
||||
|
||||
print("==== 向量库统计 ====")
|
||||
print(f"段落向量条数: {para_cnt}")
|
||||
print(f"实体向量条数: {ent_cnt_vec}")
|
||||
print(f"关系向量条数: {rel_cnt_vec}")
|
||||
|
||||
print("\n==== KG 图统计 ====")
|
||||
print(f"节点总数: {len(nodes)}")
|
||||
print(f"边总数: {len(edges)}")
|
||||
print(f"段落节点数: {len(para_nodes)}")
|
||||
print(f"实体节点数: {len(ent_nodes)}")
|
||||
|
||||
# ent_appear_cnt 状态
|
||||
ent_cnt_meta = len(kg.ent_appear_cnt)
|
||||
print(f"\n实体计数表条目数: {ent_cnt_meta}")
|
||||
|
||||
# 抽样查看剩余段落/实体内容
|
||||
print("\n==== 剩余段落示例(最多 3 条) ====")
|
||||
for nid in para_nodes[:3]:
|
||||
nd = kg.graph[nid]
|
||||
content = nd["content"] if "content" in nd else nid
|
||||
print(f"- {nid}: {content[:80]}")
|
||||
|
||||
print("\n==== 剩余实体示例(最多 5 条) ====")
|
||||
for nid in ent_nodes[:5]:
|
||||
nd = kg.graph[nid]
|
||||
content = nd["content"] if "content" in nd else nid
|
||||
print(f"- {nid}: {content[:80]}")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
541
scripts/lpmm_manager.py
Normal file
541
scripts/lpmm_manager.py
Normal file
@@ -0,0 +1,541 @@
|
||||
import argparse
|
||||
import os
|
||||
import re
|
||||
import sys
|
||||
from datetime import datetime
|
||||
from pathlib import Path
|
||||
from typing import Optional, List
|
||||
|
||||
# 尽量统一控制台编码为 utf-8,避免中文输出报错
|
||||
try:
|
||||
if hasattr(sys.stdout, "reconfigure"):
|
||||
sys.stdout.reconfigure(encoding="utf-8")
|
||||
if hasattr(sys.stderr, "reconfigure"):
|
||||
sys.stderr.reconfigure(encoding="utf-8")
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
# 确保能导入 src.* 以及同目录脚本
|
||||
CURRENT_DIR = os.path.dirname(__file__)
|
||||
PROJECT_ROOT = os.path.abspath(os.path.join(CURRENT_DIR, ".."))
|
||||
if PROJECT_ROOT not in sys.path:
|
||||
sys.path.append(PROJECT_ROOT)
|
||||
|
||||
from src.common.logger import get_logger # type: ignore
|
||||
from src.config.config import global_config, model_config # type: ignore
|
||||
|
||||
# 引入各功能脚本的入口函数
|
||||
from import_openie import main as import_openie_main # type: ignore
|
||||
from info_extraction import main as info_extraction_main # type: ignore
|
||||
from delete_lpmm_items import main as delete_lpmm_items_main # type: ignore
|
||||
from inspect_lpmm_batch import main as inspect_lpmm_batch_main # type: ignore
|
||||
from inspect_lpmm_global import main as inspect_lpmm_global_main # type: ignore
|
||||
from refresh_lpmm_knowledge import main as refresh_lpmm_knowledge_main # type: ignore
|
||||
from test_lpmm_retrieval import main as test_lpmm_retrieval_main # type: ignore
|
||||
from raw_data_preprocessor import load_raw_data # type: ignore
|
||||
|
||||
|
||||
logger = get_logger("lpmm_manager")
|
||||
|
||||
|
||||
ACTION_INFO = {
|
||||
"prepare_raw": "预处理 data/lpmm_raw_data/*.txt,按空行切分为段落并做去重统计",
|
||||
"info_extract": "原始 txt -> OpenIE 信息抽取(调用 info_extraction.py)",
|
||||
"import_openie": "导入 OpenIE 批次到向量库与知识图(调用 import_openie.py)",
|
||||
"delete": "删除/回滚知识(调用 delete_lpmm_items.py)",
|
||||
"batch_inspect": "检查指定 OpenIE 批次在当前库中的存在情况(调用 inspect_lpmm_batch.py)",
|
||||
"global_inspect": "查看当前整库向量与 KG 状态(调用 inspect_lpmm_global.py)",
|
||||
"refresh": "刷新 LPMM 磁盘数据到内存(调用 refresh_lpmm_knowledge.py)",
|
||||
"test": "运行 LPMM 检索效果回归测试(调用 test_lpmm_retrieval.py)",
|
||||
"embedding_helper": "嵌入模型迁移辅助:查看当前嵌入模型/维度并归档 embedding_model_test.json",
|
||||
"full_import": "一键执行:信息抽取 -> 导入 OpenIE -> 刷新",
|
||||
}
|
||||
|
||||
|
||||
def _with_overridden_argv(extra_args: List[str], target_main) -> None:
|
||||
"""在不修改子脚本的前提下,临时覆盖 sys.argv 以透传参数。"""
|
||||
old_argv = list(sys.argv)
|
||||
try:
|
||||
# 第 0 个元素为“程序名”,后续元素为实际参数
|
||||
# 这里不再插入类似 delete_lpmm_items.py 的占位,避免被 argparse 误识别为位置参数
|
||||
sys.argv = [old_argv[0]] + extra_args
|
||||
target_main()
|
||||
finally:
|
||||
sys.argv = old_argv
|
||||
|
||||
|
||||
def _check_before_info_extract(non_interactive: bool = False) -> bool:
|
||||
"""信息抽取前的轻量级检查。"""
|
||||
raw_dir = Path(PROJECT_ROOT) / "data" / "lpmm_raw_data"
|
||||
txt_files = list(raw_dir.glob("*.txt"))
|
||||
if not txt_files:
|
||||
msg = (
|
||||
f"[WARN] 未在 {raw_dir} 下找到任何 .txt 原始语料文件,"
|
||||
"info_extraction 可能立即退出或无数据可处理。"
|
||||
)
|
||||
print(msg)
|
||||
if non_interactive:
|
||||
logger.error(
|
||||
"非交互模式下要求原始语料目录中已存在可用的 .txt 文件,请先准备好数据再重试。"
|
||||
)
|
||||
return False
|
||||
cont = input("仍然继续执行信息提取吗?(y/n): ").strip().lower()
|
||||
return cont == "y"
|
||||
return True
|
||||
|
||||
|
||||
def _check_before_import_openie(non_interactive: bool = False) -> bool:
|
||||
"""导入 OpenIE 前的轻量级检查。"""
|
||||
openie_dir = Path(PROJECT_ROOT) / "data" / "openie"
|
||||
json_files = list(openie_dir.glob("*.json"))
|
||||
if not json_files:
|
||||
msg = (
|
||||
f"[WARN] 未在 {openie_dir} 下找到任何 OpenIE JSON 文件,"
|
||||
"import_openie 可能会因为找不到批次而失败。"
|
||||
)
|
||||
print(msg)
|
||||
if non_interactive:
|
||||
logger.error(
|
||||
"非交互模式下要求 data/openie 目录中已存在可用的 OpenIE JSON 文件,请先执行信息提取脚本。"
|
||||
)
|
||||
return False
|
||||
cont = input("仍然继续执行导入吗?(y/n): ").strip().lower()
|
||||
return cont == "y"
|
||||
return True
|
||||
|
||||
|
||||
def _warn_if_lpmm_disabled() -> None:
|
||||
"""在部分操作前提醒 lpmm_knowledge.enable 状态。"""
|
||||
try:
|
||||
if not getattr(global_config.lpmm_knowledge, "enable", False):
|
||||
print(
|
||||
"[WARN] 当前配置 lpmm_knowledge.enable = false,"
|
||||
"刷新或检索测试可能无法在聊天侧真正启用 LPMM。"
|
||||
)
|
||||
except Exception:
|
||||
# 配置异常时不阻断主流程,仅忽略提示
|
||||
pass
|
||||
|
||||
|
||||
def run_action(action: str, extra_args: Optional[List[str]] = None) -> None:
|
||||
"""根据动作名称调度到对应脚本。
|
||||
|
||||
这里不重复解析子参数,而是直接调用各脚本的 main(),
|
||||
让子脚本保留原有的交互/参数行为。
|
||||
"""
|
||||
logger.info("开始执行操作: %s", action)
|
||||
|
||||
extra_args = extra_args or []
|
||||
|
||||
try:
|
||||
if action == "prepare_raw":
|
||||
logger.info("开始预处理原始语料 (data/lpmm_raw_data/*.txt)...")
|
||||
sha_list, raw_data = load_raw_data()
|
||||
print(
|
||||
f"\n[PREPARE_RAW] 完成原始语料预处理:共 {len(raw_data)} 条段落,"
|
||||
f"去重后哈希数 {len(sha_list)}。"
|
||||
)
|
||||
elif action == "info_extract":
|
||||
if not _check_before_info_extract("--non-interactive" in extra_args):
|
||||
print("已根据用户选择,取消执行信息提取。")
|
||||
return
|
||||
_with_overridden_argv(extra_args, info_extraction_main)
|
||||
elif action == "import_openie":
|
||||
if not _check_before_import_openie("--non-interactive" in extra_args):
|
||||
print("已根据用户选择,取消执行导入。")
|
||||
return
|
||||
_with_overridden_argv(extra_args, import_openie_main)
|
||||
elif action == "delete":
|
||||
_with_overridden_argv(extra_args, delete_lpmm_items_main)
|
||||
elif action == "batch_inspect":
|
||||
_with_overridden_argv(extra_args, inspect_lpmm_batch_main)
|
||||
elif action == "global_inspect":
|
||||
_with_overridden_argv(extra_args, inspect_lpmm_global_main)
|
||||
elif action == "refresh":
|
||||
_warn_if_lpmm_disabled()
|
||||
_with_overridden_argv(extra_args, refresh_lpmm_knowledge_main)
|
||||
elif action == "test":
|
||||
_warn_if_lpmm_disabled()
|
||||
_with_overridden_argv(extra_args, test_lpmm_retrieval_main)
|
||||
elif action == "embedding_helper":
|
||||
# 嵌入模型迁移辅助:查看当前嵌入模型/维度并归档 embedding_model_test.json
|
||||
_run_embedding_helper()
|
||||
elif action == "full_import":
|
||||
# 一键流水线:预处理原始语料 -> 信息抽取 -> 导入 -> 刷新
|
||||
logger.info("开始 full_import:预处理原始语料 -> 信息抽取 -> 导入 -> 刷新")
|
||||
sha_list, raw_data = load_raw_data()
|
||||
print(
|
||||
f"\n[FULL_IMPORT] 原始语料预处理完成:共 {len(raw_data)} 条段落,"
|
||||
f"去重后哈希数 {len(sha_list)}。"
|
||||
)
|
||||
non_interactive = "--non-interactive" in extra_args
|
||||
if not _check_before_info_extract(non_interactive):
|
||||
print("已根据用户选择,取消 full_import(信息提取阶段被取消)。")
|
||||
return
|
||||
# 使用与单步 info_extract 相同的参数透传机制,确保 --non-interactive 等生效
|
||||
_with_overridden_argv(extra_args, info_extraction_main)
|
||||
if not _check_before_import_openie(non_interactive):
|
||||
print("已根据用户选择,取消 full_import(导入阶段被取消)。")
|
||||
return
|
||||
_with_overridden_argv(extra_args, import_openie_main)
|
||||
_warn_if_lpmm_disabled()
|
||||
_with_overridden_argv(extra_args, refresh_lpmm_knowledge_main)
|
||||
else:
|
||||
logger.error("未知操作: %s", action)
|
||||
except KeyboardInterrupt:
|
||||
logger.info("用户中断当前操作(Ctrl+C)")
|
||||
except SystemExit:
|
||||
# 子脚本里大量使用 sys.exit,直接透传即可
|
||||
raise
|
||||
except Exception as exc: # pragma: no cover - 防御性兜底
|
||||
logger.error("执行操作 %s 时发生未捕获异常: %s", action, exc)
|
||||
raise
|
||||
|
||||
|
||||
def print_menu() -> None:
|
||||
print("\n===== LPMM 管理菜单 =====")
|
||||
for idx, key in enumerate(
|
||||
[
|
||||
"prepare_raw",
|
||||
"info_extract",
|
||||
"import_openie",
|
||||
"delete",
|
||||
"batch_inspect",
|
||||
"global_inspect",
|
||||
"refresh",
|
||||
"test",
|
||||
"embedding_helper",
|
||||
"full_import",
|
||||
],
|
||||
start=1,
|
||||
):
|
||||
desc = ACTION_INFO.get(key, "")
|
||||
print(f"{idx}. {key:14s} - {desc}")
|
||||
print("0. 退出")
|
||||
print("=========================")
|
||||
|
||||
|
||||
def interactive_loop() -> None:
|
||||
"""交互式选择模式。"""
|
||||
key_order = [
|
||||
"prepare_raw",
|
||||
"info_extract",
|
||||
"import_openie",
|
||||
"delete",
|
||||
"batch_inspect",
|
||||
"global_inspect",
|
||||
"refresh",
|
||||
"test",
|
||||
"embedding_helper",
|
||||
"full_import",
|
||||
]
|
||||
|
||||
while True:
|
||||
print_menu()
|
||||
choice = input("请输入选项编号(0-10):").strip()
|
||||
|
||||
if choice in ("0", "q", "Q", "quit", "exit"):
|
||||
print("已退出 LPMM 管理器。")
|
||||
return
|
||||
|
||||
try:
|
||||
idx = int(choice)
|
||||
except ValueError:
|
||||
print("输入无效,请输入 0-10 之间的数字。")
|
||||
continue
|
||||
|
||||
if not (1 <= idx <= len(key_order)):
|
||||
print("输入编号超出范围,请重新输入。")
|
||||
continue
|
||||
|
||||
action = key_order[idx - 1]
|
||||
print(f"\n你选择了: {action} - {ACTION_INFO.get(action, '')}")
|
||||
confirm = input("确认执行该操作?(y/n): ").strip().lower()
|
||||
if confirm != "y":
|
||||
print("已取消当前操作。\n")
|
||||
continue
|
||||
|
||||
# 通过交互式问题,尽量帮用户补全对应脚本的常用参数
|
||||
extra_args: List[str] = []
|
||||
if action == "delete":
|
||||
extra_args = _interactive_build_delete_args()
|
||||
elif action == "batch_inspect":
|
||||
extra_args = _interactive_build_batch_inspect_args()
|
||||
elif action == "test":
|
||||
extra_args = _interactive_build_test_args()
|
||||
else:
|
||||
extra_args = []
|
||||
|
||||
run_action(action, extra_args=extra_args)
|
||||
print("\n当前操作已结束,回到主菜单。\n")
|
||||
|
||||
|
||||
def _interactive_choose_openie_file(prompt: str) -> Optional[str]:
|
||||
"""在 data/openie 下列出可选 JSON 文件,并返回用户选择的路径。"""
|
||||
openie_dir = Path(PROJECT_ROOT) / "data" / "openie"
|
||||
files = sorted(openie_dir.glob("*.json"))
|
||||
if not files:
|
||||
print(f"[WARN] 在 {openie_dir} 下没有找到任何 OpenIE JSON 文件。")
|
||||
return input(prompt).strip() or None
|
||||
|
||||
print("\n可选的 OpenIE 批次文件:")
|
||||
for i, f in enumerate(files, start=1):
|
||||
print(f"{i}. {f.name}")
|
||||
print("0. 手动输入完整路径")
|
||||
|
||||
while True:
|
||||
choice = input("请选择文件编号:").strip()
|
||||
if choice == "0":
|
||||
manual = input(prompt).strip()
|
||||
return manual or None
|
||||
try:
|
||||
idx = int(choice)
|
||||
except ValueError:
|
||||
print("请输入合法的编号。")
|
||||
continue
|
||||
if 1 <= idx <= len(files):
|
||||
return str(files[idx - 1])
|
||||
print("编号超出范围,请重试。")
|
||||
|
||||
|
||||
def _interactive_build_delete_args() -> List[str]:
|
||||
"""为 delete_lpmm_items 构造常见参数,减少二次交互。"""
|
||||
print(
|
||||
"\n[DELETE] 请选择删除方式:\n"
|
||||
"1. 按哈希文件删除 (--hash-file)\n"
|
||||
"2. 按 OpenIE 批次删除 (--openie-file)\n"
|
||||
"3. 按原始语料文件 + 段落索引删除 (--raw-file + --raw-index)\n"
|
||||
"4. 按关键字搜索现有段落 (--search-text)\n"
|
||||
"回车跳过,由子脚本自行交互。"
|
||||
)
|
||||
mode = input("输入选项编号(1-4,或回车跳过):").strip()
|
||||
args: List[str] = []
|
||||
|
||||
if mode == "1":
|
||||
path = input("请输入哈希文件路径(每行一个 hash):").strip()
|
||||
if path:
|
||||
args += ["--hash-file", path]
|
||||
elif mode == "2":
|
||||
path = _interactive_choose_openie_file("请输入 OpenIE JSON 文件路径:")
|
||||
if path:
|
||||
args += ["--openie-file", path]
|
||||
elif mode == "3":
|
||||
raw_file = input("请输入原始语料 txt 文件路径:").strip()
|
||||
raw_index = input("请输入要删除的段落索引(如 1,3):").strip()
|
||||
if raw_file and raw_index:
|
||||
args += ["--raw-file", raw_file, "--raw-index", raw_index]
|
||||
elif mode == "4":
|
||||
text = input("请输入用于搜索的关键字(出现在段落原文中):").strip()
|
||||
if text:
|
||||
args += ["--search-text", text]
|
||||
else:
|
||||
# 留空则完全交给子脚本交互
|
||||
return []
|
||||
|
||||
# 进一步询问与安全相关的布尔选项
|
||||
print(
|
||||
"\n[DELETE] 接下来是一些安全相关选项的说明:\n"
|
||||
"- 删除实体向量/节点:会一并清理与这些段落关联的实体节点及其向量;\n"
|
||||
"- 删除关系向量:在上面的基础上,额外清理关系向量(一般与删除实体一同使用);\n"
|
||||
"- 删除孤立实体节点:删除后若实体不再连接任何段落,将其从图中移除,避免残留孤点;\n"
|
||||
"- dry-run:只预览将要删除的内容,不真正修改任何数据;\n"
|
||||
"- 跳过交互确认(--yes):直接执行删除操作,适合脚本化或已充分确认的场景;\n"
|
||||
"- 单次最大删除节点数上限:防止一次性删除规模过大,起到误操作保护作用;\n"
|
||||
"- 一般情况下建议同时删除实体向量/节点/关系向量/节点,以确保知识图谱的完整性。"
|
||||
)
|
||||
|
||||
# 快速选项:按推荐方式清理所有相关实体/关系
|
||||
quick_all = input(
|
||||
"是否使用推荐策略:同时删除关联的实体向量/节点、关系向量,并清理孤立实体?(Y/n): "
|
||||
).strip().lower()
|
||||
if quick_all in ("", "y", "yes"):
|
||||
args.extend(["--delete-entities", "--delete-relations", "--remove-orphan-entities"])
|
||||
else:
|
||||
# 仅当未使用快速方案时,再逐项询问
|
||||
if input("是否同时删除实体向量/节点?(y/N): ").strip().lower() == "y":
|
||||
args.append("--delete-entities")
|
||||
if input("是否同时删除关系向量?(y/N): ").strip().lower() == "y":
|
||||
args.append("--delete-relations")
|
||||
|
||||
if input("是否删除孤立实体节点?(y/N): ").strip().lower() == "y":
|
||||
args.append("--remove-orphan-entities")
|
||||
|
||||
if input("是否以 dry-run 预览而不真正删除?(y/N): ").strip().lower() == "y":
|
||||
args.append("--dry-run")
|
||||
else:
|
||||
if input("是否跳过交互确认直接删除?(默认否,请谨慎) (y/N): ").strip().lower() == "y":
|
||||
args.append("--yes")
|
||||
|
||||
max_nodes = input("单次最大删除节点数上限(回车使用默认 2000):").strip()
|
||||
if max_nodes:
|
||||
args += ["--max-delete-nodes", max_nodes]
|
||||
|
||||
return args
|
||||
|
||||
|
||||
def _interactive_build_batch_inspect_args() -> List[str]:
|
||||
"""为 inspect_lpmm_batch 构造 --openie-file 参数。"""
|
||||
path = _interactive_choose_openie_file(
|
||||
"请输入要检查的 OpenIE JSON 文件路径(回车跳过,由子脚本自行交互):"
|
||||
)
|
||||
if not path:
|
||||
return []
|
||||
return ["--openie-file", path]
|
||||
|
||||
|
||||
def _interactive_build_test_args() -> List[str]:
|
||||
"""为 test_lpmm_retrieval 构造自定义测试用例参数。"""
|
||||
print(
|
||||
"\n[TEST] 你可以:\n"
|
||||
"- 直接回车使用内置的默认测试用例;\n"
|
||||
"- 或者输入一条自定义问题,并指定期望命中的关键字。"
|
||||
)
|
||||
query = input("请输入自定义测试问题(回车则使用默认用例):").strip()
|
||||
if not query:
|
||||
return []
|
||||
|
||||
expect = input("请输入期望命中的关键字(可选,多项用逗号分隔):").strip()
|
||||
args: List[str] = ["--query", query]
|
||||
if expect:
|
||||
for kw in expect.split(","):
|
||||
kw = kw.strip()
|
||||
if kw:
|
||||
args.extend(["--expect-keyword", kw])
|
||||
return args
|
||||
|
||||
|
||||
def _run_embedding_helper() -> None:
|
||||
"""嵌入模型迁移辅助:展示当前配置,并安全归档 embedding_model_test.json。"""
|
||||
from src.chat.knowledge.embedding_store import EMBEDDING_TEST_FILE # type: ignore
|
||||
|
||||
# 1. 读取当前配置中的嵌入维度与模型信息
|
||||
current_dim = getattr(getattr(global_config, "lpmm_knowledge", None), "embedding_dimension", None)
|
||||
embed_task = getattr(model_config.model_task_config, "embedding", None)
|
||||
model_ids: List[str] = []
|
||||
if embed_task is not None:
|
||||
model_ids = getattr(embed_task, "model_list", []) or []
|
||||
primary_model = model_ids[0] if model_ids else "unknown"
|
||||
safe_model_name = re.sub(r"[^0-9A-Za-z_.-]+", "_", primary_model) or "unknown"
|
||||
|
||||
print("\n===== 嵌入模型迁移辅助 (embedding_helper) =====")
|
||||
print(f"- 当前嵌入模型标识(model_task_config.embedding.model_list[0]): {primary_model}")
|
||||
print(f"- 当前配置中的嵌入维度 (lpmm_knowledge.embedding_dimension): {current_dim}")
|
||||
print(f"- 测试文件路径: {EMBEDDING_TEST_FILE}")
|
||||
|
||||
new_dim = input(
|
||||
"\n如果你计划更换嵌入模型,请在此输入“新的嵌入维度”(仅用于记录与提示,回车则跳过):"
|
||||
).strip()
|
||||
if new_dim and not new_dim.isdigit():
|
||||
print("输入的维度不是纯数字,已取消操作。")
|
||||
return
|
||||
|
||||
print(
|
||||
"\n[重要提示]\n"
|
||||
"- 修改嵌入模型或维度会导致当前磁盘中的旧知识库(data/embedding 下的向量)与新模型不兼容;\n"
|
||||
"- 这通常意味着你需要清空旧的向量/图数据,并重新执行 LPMM 导入流水线;\n"
|
||||
"- 请仅在你**确定要切换嵌入模型/维度**时再继续。\n"
|
||||
)
|
||||
confirm = input("是否已充分评估风险,并准备切换嵌入模型/维度?(y/N): ").strip().lower()
|
||||
if confirm != "y":
|
||||
print("已根据你的选择取消嵌入模型迁移辅助操作。")
|
||||
return
|
||||
|
||||
print(
|
||||
"\n接下来请手动完成以下操作(脚本不会自动修改配置或删除知识库):\n"
|
||||
f"1. 在配置文件中,将 lpmm_knowledge.embedding_dimension 从 {current_dim} 修改为你计划使用的新维度"
|
||||
+ (f"(例如 {new_dim})" if new_dim else "") # 仅作为示例
|
||||
+ ";\n"
|
||||
"2. 根据需要,清空 data/embedding 与相关 KG 数据(data/rag 等),然后重新执行导入流水线;\n"
|
||||
"3. 本脚本将帮助你归档当前的 embedding_model_test.json,避免旧测试文件干扰新模型的校验。\n"
|
||||
)
|
||||
|
||||
# 2. 归档 embedding_model_test.json
|
||||
test_path = Path(EMBEDDING_TEST_FILE)
|
||||
if not test_path.exists():
|
||||
print(f"\n[INFO] 未在 {test_path} 发现 embedding_model_test.json,无需归档。")
|
||||
return
|
||||
|
||||
ts = datetime.now().strftime("%Y%m%d-%H%M%S")
|
||||
archive_name = f"embedding_model_test-{safe_model_name}-{ts}.json"
|
||||
archive_path = test_path.with_name(archive_name)
|
||||
|
||||
# 若不巧重名,简单追加后缀避免覆盖
|
||||
suffix_id = 1
|
||||
while archive_path.exists():
|
||||
archive_name = f"embedding_model_test-{safe_model_name}-{ts}-{suffix_id}.json"
|
||||
archive_path = test_path.with_name(archive_name)
|
||||
suffix_id += 1
|
||||
|
||||
try:
|
||||
test_path.rename(archive_path)
|
||||
except Exception as exc: # pragma: no cover - 防御性兜底
|
||||
logger.error("归档 embedding_model_test.json 失败: %s", exc)
|
||||
print(f"[ERROR] 归档 embedding_model_test.json 失败,请检查文件权限与路径。错误详情已写入日志。")
|
||||
return
|
||||
|
||||
print(
|
||||
f"\n[OK] 已将 {test_path.name} 重命名为 {archive_path.name}。\n"
|
||||
f"- 归档位置: {archive_path}\n"
|
||||
"- 之后再次运行涉及嵌入模型的一致性校验时,将会基于当前配置与新模型生成新的测试文件。\n"
|
||||
"- 在完成配置修改与知识库重导入前,请不要手动再创建名为 embedding_model_test.json 的文件。"
|
||||
)
|
||||
|
||||
|
||||
def parse_args(argv: Optional[list[str]] = None) -> tuple[argparse.Namespace, List[str]]:
|
||||
parser = argparse.ArgumentParser(
|
||||
description=(
|
||||
"LPMM 管理脚本:集中入口管理 LPMM 的导入 / 删除 / 自检 / 刷新 / 测试等功能。\n"
|
||||
"可以通过 --interactive 进入菜单模式,也可以使用 --action 直接执行单个操作。"
|
||||
)
|
||||
)
|
||||
parser.add_argument(
|
||||
"-i",
|
||||
"--interactive",
|
||||
action="store_true",
|
||||
help="进入交互式菜单模式(推荐给手动运维使用)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"-a",
|
||||
"--action",
|
||||
choices=list(ACTION_INFO.keys()),
|
||||
help="直接执行指定操作(非交互模式)",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--non-interactive",
|
||||
action="store_true",
|
||||
help=(
|
||||
"启用非交互模式:lpmm_manager 自身不会再通过 input() 询问是否继续前置检查;"
|
||||
"并会将 --non-interactive 透传给子脚本,以避免子脚本中的交互式确认。"
|
||||
),
|
||||
)
|
||||
# 允许在管理脚本之后继续跟随子脚本参数,例如:
|
||||
# python lpmm_manager.py -a delete -- --hash-file xxx --yes
|
||||
args, unknown = parser.parse_known_args(argv)
|
||||
return args, unknown
|
||||
|
||||
|
||||
def main(argv: Optional[list[str]] = None) -> None:
|
||||
args, extra_args = parse_args(argv)
|
||||
|
||||
# 如果指定了 non-interactive,则不能进入交互式菜单
|
||||
if args.non_interactive and args.interactive:
|
||||
logger.error("不能同时指定 --interactive 与 --non-interactive,请二选一。")
|
||||
sys.exit(1)
|
||||
|
||||
# 没有指定 action 或显式要求交互 -> 进入菜单
|
||||
if args.interactive or not args.action:
|
||||
interactive_loop()
|
||||
return
|
||||
|
||||
# 在非交互模式下,将 --non-interactive 透传给子脚本,避免其内部出现 input() 交互
|
||||
if args.non_interactive:
|
||||
extra_args = ["--non-interactive"] + extra_args
|
||||
|
||||
# 非交互模式:直接执行指定操作
|
||||
run_action(args.action, extra_args=extra_args)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
|
||||
|
||||
@@ -1,9 +1,9 @@
|
||||
import os
|
||||
from pathlib import Path
|
||||
import sys # 新增系统模块导入
|
||||
from src.chat.knowledge.utils.hash import get_sha256
|
||||
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
from src.chat.knowledge.utils.hash import get_sha256
|
||||
from src.common.logger import get_logger
|
||||
|
||||
logger = get_logger("lpmm")
|
||||
@@ -59,10 +59,11 @@ def load_raw_data() -> tuple[list[str], list[str]]:
|
||||
- raw_data: 原始数据列表
|
||||
- sha256_list: 原始数据的SHA256集合
|
||||
"""
|
||||
raw_data = _process_multi_files()
|
||||
raw_paragraphs = _process_multi_files()
|
||||
sha256_list = []
|
||||
sha256_set = set()
|
||||
for item in raw_data:
|
||||
raw_data: list[str] = []
|
||||
for item in raw_paragraphs:
|
||||
if not isinstance(item, str):
|
||||
logger.warning(f"数据类型错误:{item}")
|
||||
continue
|
||||
|
||||
66
scripts/refresh_lpmm_knowledge.py
Normal file
66
scripts/refresh_lpmm_knowledge.py
Normal file
@@ -0,0 +1,66 @@
|
||||
import os
|
||||
import sys
|
||||
|
||||
try:
|
||||
if hasattr(sys.stdout, "reconfigure"):
|
||||
sys.stdout.reconfigure(encoding="utf-8")
|
||||
if hasattr(sys.stderr, "reconfigure"):
|
||||
sys.stderr.reconfigure(encoding="utf-8")
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
# 确保能导入 src.*
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
|
||||
from src.common.logger import get_logger
|
||||
from src.config.config import global_config
|
||||
from src.chat.knowledge import lpmm_start_up, get_qa_manager
|
||||
|
||||
logger = get_logger("refresh_lpmm_knowledge")
|
||||
|
||||
|
||||
def main() -> None:
|
||||
logger.info("开始刷新 LPMM 知识库(重新加载向量库与 KG)...")
|
||||
|
||||
if not global_config.lpmm_knowledge.enable:
|
||||
logger.warning(
|
||||
"当前配置中 lpmm_knowledge.enable = false,本次仅刷新磁盘数据与内存结构,"
|
||||
"但聊天侧如未启用 LPMM 仍不会在问答中使用知识库。"
|
||||
)
|
||||
|
||||
# 调用标准启动逻辑,内部会加载 data/embedding 与 data/rag
|
||||
lpmm_start_up()
|
||||
|
||||
qa_manager = get_qa_manager()
|
||||
if qa_manager is None:
|
||||
logger.error("刷新后 qa_manager 仍为 None,请检查是否已经成功导入过 LPMM 知识库。")
|
||||
return
|
||||
|
||||
# 简要输出当前知识库规模,方便人工确认
|
||||
embed_manager = qa_manager.embed_manager
|
||||
kg_manager = qa_manager.kg_manager
|
||||
|
||||
para_vec = len(embed_manager.paragraphs_embedding_store.store)
|
||||
ent_vec = len(embed_manager.entities_embedding_store.store)
|
||||
rel_vec = len(embed_manager.relation_embedding_store.store)
|
||||
nodes = len(kg_manager.graph.get_node_list())
|
||||
edges = len(kg_manager.graph.get_edge_list())
|
||||
|
||||
logger.info("LPMM 知识库刷新完成,当前规模:")
|
||||
logger.info(
|
||||
"段落向量=%d, 实体向量=%d, 关系向量=%d, KG节点=%d, KG边=%d",
|
||||
para_vec,
|
||||
ent_vec,
|
||||
rel_vec,
|
||||
nodes,
|
||||
edges,
|
||||
)
|
||||
|
||||
print("\n[REFRESH] 刷新完成,请注意:")
|
||||
print("- 本脚本是在独立进程内执行的,用于验证磁盘数据可以正常加载。")
|
||||
print("- 若主程序已在运行且未在内部调用 lpmm_start_up() 重新初始化,仍需重启或新增管理入口来热刷新。")
|
||||
print("- 如果不清楚 lpmm_start_up 是什么,只需要重启主程序即可。")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
122
scripts/test_lpmm_retrieval.py
Normal file
122
scripts/test_lpmm_retrieval.py
Normal file
@@ -0,0 +1,122 @@
|
||||
import argparse
|
||||
import asyncio
|
||||
import os
|
||||
import sys
|
||||
from typing import List, Dict, Any, Optional
|
||||
|
||||
# 强制使用 utf-8,避免控制台编码报错影响 Embedding 加载
|
||||
try:
|
||||
if hasattr(sys.stdout, "reconfigure"):
|
||||
sys.stdout.reconfigure(encoding="utf-8")
|
||||
if hasattr(sys.stderr, "reconfigure"):
|
||||
sys.stderr.reconfigure(encoding="utf-8")
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
# 确保能导入 src.*
|
||||
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
|
||||
|
||||
from src.common.logger import get_logger
|
||||
from src.config.config import global_config
|
||||
from src.chat.knowledge import lpmm_start_up
|
||||
from src.memory_system.retrieval_tools.query_lpmm_knowledge import query_lpmm_knowledge
|
||||
|
||||
logger = get_logger("test_lpmm_retrieval")
|
||||
|
||||
|
||||
DEFAULT_TEST_CASES: List[Dict[str, Any]] = [
|
||||
{
|
||||
"name": "回滚一批知识",
|
||||
"query": "LPMM是什么?",
|
||||
"expect_keywords": ["哈希列表", "删除脚本", "OpenIE"],
|
||||
},
|
||||
{
|
||||
"name": "调整 LPMM 检索参数",
|
||||
"query": "不同用词习惯带来的检索偏差该如何解决",
|
||||
"expect_keywords": ["bot_config.toml", "lpmm_knowledge", "qa_paragraph_search_top_k"],
|
||||
},
|
||||
]
|
||||
|
||||
|
||||
async def run_tests(test_cases: Optional[List[Dict[str, Any]]] = None) -> None:
|
||||
"""简单测试 LPMM 知识库检索能力"""
|
||||
if not global_config.lpmm_knowledge.enable:
|
||||
logger.warning("当前配置中 lpmm_knowledge.enable 为 False,检索测试可能直接返回“未启用”。")
|
||||
|
||||
logger.info("开始初始化 LPMM 知识库...")
|
||||
lpmm_start_up()
|
||||
logger.info("LPMM 知识库初始化完成,开始执行测试用例。")
|
||||
|
||||
cases = test_cases if test_cases is not None else DEFAULT_TEST_CASES
|
||||
|
||||
for case in cases:
|
||||
name = case["name"]
|
||||
query = case["query"]
|
||||
expect_keywords: List[str] = case.get("expect_keywords", [])
|
||||
|
||||
print("\n" + "=" * 60)
|
||||
print(f"[TEST] {name}")
|
||||
print(f"[Q] {query}")
|
||||
|
||||
result = await query_lpmm_knowledge(query, limit=3)
|
||||
|
||||
print("\n[RAW RESULT]")
|
||||
print(result)
|
||||
|
||||
status = "UNKNOWN"
|
||||
hit_keywords: List[str] = []
|
||||
|
||||
if isinstance(result, str):
|
||||
if "未启用" in result or "未初始化" in result or "查询失败" in result:
|
||||
status = "ERROR"
|
||||
elif "未找到与" in result:
|
||||
status = "NO_HIT"
|
||||
else:
|
||||
if expect_keywords:
|
||||
hit_keywords = [kw for kw in expect_keywords if kw in result]
|
||||
status = "PASS" if hit_keywords else "WARN"
|
||||
else:
|
||||
status = "PASS"
|
||||
|
||||
print("\n[CHECK]")
|
||||
print(f"Status: {status}")
|
||||
if expect_keywords:
|
||||
print(f"Expected keywords: {expect_keywords}")
|
||||
print(f"Hit keywords: {hit_keywords}")
|
||||
|
||||
print("\n" + "=" * 60)
|
||||
print("LPMM 检索测试完成。请根据每条用例的 Status 和命中关键词判断检索效果是否符合预期。")
|
||||
|
||||
|
||||
def main() -> None:
|
||||
parser = argparse.ArgumentParser(
|
||||
description=(
|
||||
"测试 LPMM 知识库检索能力。\n"
|
||||
"如不提供参数,则执行内置的默认用例;\n"
|
||||
"也可以通过 --query 与 --expect-keyword 自定义一条测试用例。"
|
||||
)
|
||||
)
|
||||
parser.add_argument(
|
||||
"--query",
|
||||
help="自定义测试问题(单条)。提供该参数时,将仅运行这一条用例。",
|
||||
)
|
||||
parser.add_argument(
|
||||
"--expect-keyword",
|
||||
action="append",
|
||||
help="期望在检索结果中出现的关键字,可重复多次指定;仅在提供 --query 时生效。",
|
||||
)
|
||||
args = parser.parse_args()
|
||||
|
||||
if args.query:
|
||||
custom_case = {
|
||||
"name": "custom",
|
||||
"query": args.query,
|
||||
"expect_keywords": args.expect_keyword or [],
|
||||
}
|
||||
asyncio.run(run_tests([custom_case]))
|
||||
else:
|
||||
asyncio.run(run_tests())
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -1,7 +1,8 @@
|
||||
import json
|
||||
import os
|
||||
import time
|
||||
from typing import Dict, List, Tuple
|
||||
from typing import Dict, List, Tuple, Set
|
||||
import xml.etree.ElementTree as ET
|
||||
|
||||
import numpy as np
|
||||
import pandas as pd
|
||||
@@ -98,6 +99,28 @@ class KGManager:
|
||||
# 加载KG
|
||||
self.graph = di_graph.load_from_file(self.graph_data_path)
|
||||
|
||||
def _rebuild_metadata_from_graph(self) -> None:
|
||||
"""根据当前图重建 stored_paragraph_hashes 与 ent_appear_cnt"""
|
||||
nodes = self.graph.get_node_list()
|
||||
edges = self.graph.get_edge_list()
|
||||
|
||||
# 段落 hash:paragraph-{hash}
|
||||
self.stored_paragraph_hashes = set()
|
||||
for node_id in nodes:
|
||||
if node_id.startswith("paragraph-"):
|
||||
self.stored_paragraph_hashes.add(node_id.split("paragraph-", 1)[1])
|
||||
|
||||
# 实体出现次数:基于 entity -> paragraph 的边权
|
||||
ent_appear_cnt: Dict[str, float] = {}
|
||||
for edge_tuple in edges:
|
||||
src, tgt = edge_tuple[0], edge_tuple[1]
|
||||
if src.startswith("entity") and tgt.startswith("paragraph"):
|
||||
edge_data = self.graph[src, tgt]
|
||||
weight = edge_data["weight"] if "weight" in edge_data else 1.0
|
||||
ent_appear_cnt[src] = ent_appear_cnt.get(src, 0.0) + float(weight)
|
||||
|
||||
self.ent_appear_cnt = ent_appear_cnt
|
||||
|
||||
def _build_edges_between_ent(
|
||||
self,
|
||||
node_to_node: Dict[Tuple[str, str], float],
|
||||
@@ -149,6 +172,13 @@ class KGManager:
|
||||
ent_hash_list.add("entity" + "-" + get_sha256(triple[0]))
|
||||
ent_hash_list.add("entity" + "-" + get_sha256(triple[2]))
|
||||
ent_hash_list = list(ent_hash_list)
|
||||
# 性能保护:限制同义连接的实体数量
|
||||
max_synonym_entities = global_config.lpmm_knowledge.max_synonym_entities
|
||||
if max_synonym_entities and len(ent_hash_list) > max_synonym_entities:
|
||||
logger.warning(
|
||||
f"同义连接实体数 {len(ent_hash_list)} 超过阈值 {max_synonym_entities},跳过同义边构建以保护性能"
|
||||
)
|
||||
return 0
|
||||
|
||||
synonym_hash_set = set()
|
||||
synonym_result = {}
|
||||
@@ -328,6 +358,13 @@ class KGManager:
|
||||
paragraph_search_result: ParagraphEmbedding的搜索结果(paragraph_hash, similarity)
|
||||
embed_manager: EmbeddingManager对象
|
||||
"""
|
||||
# 性能保护:关闭或超限时直接返回向量检索结果(仅基于节点规模与开关)
|
||||
if (
|
||||
not global_config.lpmm_knowledge.enable_ppr
|
||||
or len(self.graph.get_node_list()) > global_config.lpmm_knowledge.ppr_node_cap
|
||||
):
|
||||
logger.info("PPR 已禁用或超出阈值,使用纯向量检索结果")
|
||||
return paragraph_search_result, None
|
||||
# 图中存在的节点总集
|
||||
existed_nodes = self.graph.get_node_list()
|
||||
|
||||
@@ -357,7 +394,15 @@ class KGManager:
|
||||
ent_mean_scores = {} # 记录实体的平均相似度
|
||||
for ent_hash, scores in ent_sim_scores.items():
|
||||
# 先对相似度进行累加,然后与实体计数相除获取最终权重
|
||||
ent_weights[ent_hash] = float(np.sum(scores)) / self.ent_appear_cnt[ent_hash]
|
||||
# 保护:有些实体在当前图中可能只有实体-实体关系,不会出现在 ent_appear_cnt 中
|
||||
appear_cnt = self.ent_appear_cnt.get(ent_hash)
|
||||
if not appear_cnt or appear_cnt <= 0:
|
||||
logger.debug(
|
||||
f"实体 {ent_hash} 在 ent_appear_cnt 中不存在或计数为 0,"
|
||||
f"将使用 1.0 作为默认出现次数参与权重计算"
|
||||
)
|
||||
appear_cnt = 1.0
|
||||
ent_weights[ent_hash] = float(np.sum(scores)) / float(appear_cnt)
|
||||
# 记录实体的平均相似度,用于后续的top_k筛选
|
||||
ent_mean_scores[ent_hash] = float(np.mean(scores))
|
||||
del ent_sim_scores
|
||||
@@ -434,3 +479,115 @@ class KGManager:
|
||||
passage_node_res = sorted(passage_node_res, key=lambda item: item[1], reverse=True)
|
||||
|
||||
return passage_node_res, ppr_node_weights
|
||||
|
||||
def delete_paragraphs(
|
||||
self,
|
||||
pg_hashes: List[str],
|
||||
ent_hashes: List[str] | None = None,
|
||||
remove_orphan_entities: bool = False,
|
||||
) -> Dict[str, int]:
|
||||
"""删除段落/实体节点及相关边(基于 GraphML),可选清理孤立实体,并重建元数据"""
|
||||
# 要删除的节点 ID
|
||||
nodes_to_delete: Set[str] = {f"paragraph-{h}" for h in pg_hashes}
|
||||
if ent_hashes:
|
||||
nodes_to_delete.update({f"entity-{h}" for h in ent_hashes})
|
||||
|
||||
if not os.path.exists(self.graph_data_path):
|
||||
raise FileNotFoundError(f"KG图文件{self.graph_data_path}不存在")
|
||||
|
||||
tree = ET.parse(self.graph_data_path)
|
||||
root = tree.getroot()
|
||||
|
||||
# GraphML 可能带命名空间,用尾缀判断
|
||||
def is_node(elem: ET.Element) -> bool:
|
||||
return elem.tag.endswith("node")
|
||||
|
||||
def is_edge(elem: ET.Element) -> bool:
|
||||
return elem.tag.endswith("edge")
|
||||
|
||||
graph_elem = None
|
||||
for child in root:
|
||||
if child.tag.endswith("graph"):
|
||||
graph_elem = child
|
||||
break
|
||||
if graph_elem is None:
|
||||
raise RuntimeError("GraphML 中未找到 <graph> 节点")
|
||||
|
||||
# 统计现有节点
|
||||
existing_nodes: Set[str] = set()
|
||||
for elem in graph_elem:
|
||||
if is_node(elem):
|
||||
node_id = elem.get("id")
|
||||
if node_id:
|
||||
existing_nodes.add(node_id)
|
||||
|
||||
deleted_nodes = len(nodes_to_delete & existing_nodes)
|
||||
skipped_nodes = len(nodes_to_delete - existing_nodes)
|
||||
|
||||
# 先删除指定节点及相关边
|
||||
# 删除节点
|
||||
for elem in list(graph_elem):
|
||||
if is_node(elem):
|
||||
node_id = elem.get("id")
|
||||
if node_id and node_id in nodes_to_delete:
|
||||
graph_elem.remove(elem)
|
||||
|
||||
# 删除 incident edges
|
||||
for elem in list(graph_elem):
|
||||
if is_edge(elem):
|
||||
src = elem.get("source")
|
||||
tgt = elem.get("target")
|
||||
if src in nodes_to_delete or tgt in nodes_to_delete:
|
||||
graph_elem.remove(elem)
|
||||
|
||||
orphan_removed = 0
|
||||
if remove_orphan_entities:
|
||||
# 计算仍然参与边的节点
|
||||
used_nodes: Set[str] = set()
|
||||
for elem in graph_elem:
|
||||
if is_edge(elem):
|
||||
src = elem.get("source")
|
||||
tgt = elem.get("target")
|
||||
if src:
|
||||
used_nodes.add(src)
|
||||
if tgt:
|
||||
used_nodes.add(tgt)
|
||||
|
||||
# 找出没有任何边的实体节点
|
||||
orphan_entities: Set[str] = set()
|
||||
for elem in graph_elem:
|
||||
if is_node(elem):
|
||||
node_id = elem.get("id")
|
||||
if node_id and node_id.startswith("entity") and node_id not in used_nodes:
|
||||
orphan_entities.add(node_id)
|
||||
|
||||
orphan_removed = len(orphan_entities)
|
||||
|
||||
if orphan_entities:
|
||||
# 删除孤立实体节点
|
||||
for elem in list(graph_elem):
|
||||
if is_node(elem):
|
||||
node_id = elem.get("id")
|
||||
if node_id in orphan_entities:
|
||||
graph_elem.remove(elem)
|
||||
|
||||
# 删除与孤立实体相关的边(理论上已无,但做一次防御性清理)
|
||||
for elem in list(graph_elem):
|
||||
if is_edge(elem):
|
||||
src = elem.get("source")
|
||||
tgt = elem.get("target")
|
||||
if src in orphan_entities or tgt in orphan_entities:
|
||||
graph_elem.remove(elem)
|
||||
|
||||
# 写回 GraphML
|
||||
tree.write(self.graph_data_path, encoding="utf-8", xml_declaration=True)
|
||||
|
||||
# 重新加载图并重建元数据
|
||||
self.graph = di_graph.load_from_file(self.graph_data_path)
|
||||
self._rebuild_metadata_from_graph()
|
||||
|
||||
return {
|
||||
"deleted": deleted_nodes,
|
||||
"skipped": skipped_nodes,
|
||||
"orphan_removed": orphan_removed,
|
||||
}
|
||||
|
||||
@@ -173,24 +173,27 @@ ban_msgs_regex = [
|
||||
[lpmm_knowledge] # lpmm知识库配置
|
||||
enable = false # 是否启用lpmm知识库
|
||||
lpmm_mode = "agent"
|
||||
# 可选:classic经典模式,agent 模式,结合最新的记忆一同使用
|
||||
rag_synonym_search_top_k = 10 # 同义词搜索TopK
|
||||
rag_synonym_threshold = 0.8 # 同义词阈值(相似度高于此阈值的词语会被认为是同义词)
|
||||
info_extraction_workers = 3 # 实体提取同时执行线程数,非Pro模型不要设置超过5
|
||||
qa_relation_search_top_k = 10 # 关系搜索TopK
|
||||
qa_relation_threshold = 0.5 # 关系阈值(相似度高于此阈值的关系会被认为是相关的关系)
|
||||
qa_paragraph_search_top_k = 1000 # 段落搜索TopK(不能过小,可能影响搜索结果)
|
||||
# 可选择classic传统模式/agent 模式,结合新的记忆一同使用
|
||||
rag_synonym_search_top_k = 10 # 同义检索TopK
|
||||
rag_synonym_threshold = 0.8 # 同义阈值,相似度高于该值的关系会被当作同义词
|
||||
info_extraction_workers = 3 # 实体抽取同时执行线程数,非Pro模型不要设置超过5
|
||||
qa_relation_search_top_k = 10 # 关系检索TopK
|
||||
qa_relation_threshold = 0.5 # 关系阈值,相似度高于该值的关系会被认为是相关关系
|
||||
qa_paragraph_search_top_k = 1000 # 段落检索TopK(不能过小,可能影响搜索结果)
|
||||
qa_paragraph_node_weight = 0.05 # 段落节点权重(在图搜索&PPR计算中的权重,当搜索仅使用DPR时,此参数不起作用)
|
||||
qa_ent_filter_top_k = 10 # 实体过滤TopK
|
||||
qa_ppr_damping = 0.8 # PPR阻尼系数
|
||||
qa_res_top_k = 3 # 最终提供的文段TopK
|
||||
embedding_dimension = 1024 # 嵌入向量维度,应该与模型的输出维度一致
|
||||
qa_res_top_k = 3 # 最终提供段落TopK
|
||||
embedding_dimension = 1024 # 嵌入向量维度,输出维度一致
|
||||
# 性能与降级参数(低配机器可下调)
|
||||
# 低配机器参考:单/双核或内存≤4GB(如轻量云主机/云函数/开发板),建议先关闭PPR并降低并发
|
||||
max_embedding_workers = 3 # 嵌入/抽取并发线程数
|
||||
embedding_chunk_size = 4 # 每批嵌入的条数
|
||||
max_synonym_entities = 2000 # 同义边参与的实体数上限,超限则跳过
|
||||
enable_ppr = true # 是否启用PPR,低配机器可关闭
|
||||
ppr_node_cap = 8000 # 图节点数超过该值时跳过PPR
|
||||
webui_graph_default_limit = 200 # WebUI /graph 默认返回的最大节点数,避免大图负载
|
||||
|
||||
# keyword_rules 用于设置关键词触发的额外回复知识
|
||||
# 添加新规则方法:在 keyword_rules 数组中增加一项,格式如下:
|
||||
# { keywords = ["关键词1", "关键词2"], reaction = "触发这些关键词时的回复内容" }
|
||||
# 例如,添加一个新规则:当检测到“你好”或“hello”时回复“你好,有什么可以帮你?”
|
||||
# { keywords = ["你好", "hello"], reaction = "你好,有什么可以帮你?" }
|
||||
[keyword_reaction]
|
||||
keyword_rules = [
|
||||
{ keywords = ["人机", "bot", "机器", "入机", "robot", "机器人", "ai", "AI"], reaction = "有人说你是人机或者机器人,否定这一事实,攻击或反问他。注意,只有认为你是机器人才回复,否则不要否认" },
|
||||
@@ -272,4 +275,3 @@ chat_prompts = []
|
||||
# 此系统暂时移除,无效配置
|
||||
[relationship]
|
||||
enable_relationship = true # 是否启用关系系统
|
||||
|
||||
|
||||
Reference in New Issue
Block a user