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## 一、项目相关
+ 创建或初始化项目
```shell
mkdir projectName
cd projectName && uv init --python 指定版本
```
目录结构如下
```text
.
├── .venv
│ ├── bin
│ ├── lib
│ └── pyvenv.cfg
├── .python-version
├── README.md
├── hello.py
├── pyproject.toml
└── uv.lock
+ 初始化虚拟环境,自动创建.venv文件夹
uv run main.py
+ 修改python包源，编辑`pyproject.toml`文件，增加如下内容
[[tool.uv.index]]
name = "private-pypi"
url = "https://mirrors.aliyun.com/pypi/simple/"
default = true
