2023-04-16 02:21:26 +08:00
|
|
|
|
# 安装
|
|
|
|
|
|
|
|
|
|
|
|
## 环境检查
|
|
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
|
# 首先,确信你的机器安装了 Python 3.8 及以上版本
|
|
|
|
|
|
$ python --version
|
|
|
|
|
|
Python 3.8.13
|
|
|
|
|
|
|
|
|
|
|
|
# 如果低于这个版本,可使用conda安装环境
|
|
|
|
|
|
$ conda create -p /your_path/env_name python=3.8
|
|
|
|
|
|
|
|
|
|
|
|
# 激活环境
|
|
|
|
|
|
$ source activate /your_path/env_name
|
2023-05-19 11:04:28 +08:00
|
|
|
|
$ pip3 install --upgrade pip
|
2023-04-16 02:21:26 +08:00
|
|
|
|
|
|
|
|
|
|
# 关闭环境
|
|
|
|
|
|
$ source deactivate /your_path/env_name
|
|
|
|
|
|
|
|
|
|
|
|
# 删除环境
|
|
|
|
|
|
$ conda env remove -p /your_path/env_name
|
|
|
|
|
|
```
|
|
|
|
|
|
|
|
|
|
|
|
## 项目依赖
|
|
|
|
|
|
|
|
|
|
|
|
```shell
|
|
|
|
|
|
# 拉取仓库
|
|
|
|
|
|
$ git clone https://github.com/imClumsyPanda/langchain-ChatGLM.git
|
|
|
|
|
|
|
2023-05-04 13:34:01 +08:00
|
|
|
|
# 进入目录
|
|
|
|
|
|
$ cd langchain-ChatGLM
|
|
|
|
|
|
|
2023-05-13 11:24:06 +08:00
|
|
|
|
# 项目中 pdf 加载由先前的 detectron2 替换为使用 paddleocr,如果之前有安装过 detectron2 需要先完成卸载避免引发 tools 冲突
|
2023-05-13 11:13:40 +08:00
|
|
|
|
$ pip uninstall detectron2
|
|
|
|
|
|
|
2023-04-16 02:21:26 +08:00
|
|
|
|
# 安装依赖
|
|
|
|
|
|
$ pip install -r requirements.txt
|
2023-05-13 11:13:40 +08:00
|
|
|
|
|
|
|
|
|
|
# 验证paddleocr是否成功,首次运行会下载约18M模型到~/.paddleocr
|
2023-05-13 11:24:06 +08:00
|
|
|
|
$ python loader/image_loader.py
|
2023-05-13 11:13:40 +08:00
|
|
|
|
|
2023-04-16 02:21:26 +08:00
|
|
|
|
```
|
2023-05-04 13:34:01 +08:00
|
|
|
|
注:使用 `langchain.document_loaders.UnstructuredFileLoader` 进行非结构化文件接入时,可能需要依据文档进行其他依赖包的安装,请参考 [langchain 文档](https://python.langchain.com/en/latest/modules/indexes/document_loaders/examples/unstructured_file.html)。
|