1. 下载

   1. https://pypi.org/project/pyinstaller/#files
   2. pyinstaller-6.13.0-py3-none-win_arm64.whl
   3. 

2. 安装

   1. cmd命令行中执行：pip install pyinstaller-6.13.0-py3-none-win_amd64.whl
   2. 得先安装python
   3. pip若找不到命令，需要加到环境变量
   4. 

3. 测试

   1. pyinstaller --version
   2. 

4. 编译

   1. pyinstaller --onefile email_client.py
   2. 会在脚本同目录的dist中生成对应exe
   3. 

5. 文件大小

   1. 编译前2K
   2. 编译后10.8M
   3. 增大了约5500倍