从cpp到py
该项目旨在通过创建抽象语法树（AST），使用层将C ++代码转换为Python。
该程序需要Python 3。
设置
# python3 -m pip install ply
python3 -m pip uninstall -y ply
# ^ "PLY is no longer maintained as pip-installable package. Although no
# new features are planned, it continues to be maintained and
# modernized. If you want to use the latest version, you need to check
# it out from the PLY GitHub page." -<https://www.dabeaz.c
