python setup.py develop

错误信息：

running install
error: can't create or remove files in install directory
The following error occurred while trying to add or remove files in theinstallation directory:
st
[Errno 13] Permission denied: '/usr/local/lib/python3.8/dist-packages/test-easy-install-214016,write-te
The installation directory you specified (via --install-dir, --prefix, orthe distutils default setting) was:
/usr/local/lib/python3.8/dist-packages/
Perhaps your account does not have write access to this directory? if theinstallation directory is a system-owned directory, you may need to sign inas the administrator or "root" account, f you do not have administrativeaccess to this machine, you may wish to choose a different installationdirectory. preferably one that is listed in your PYTHONPATH environmentvariable.
For information on other options, you may wish to consult thedocumentation at;
https://setuptoolsreadthedocs.io/en/latest/easy install.html
Please make the appropriate changes for your system and try again

解决办法：

1. 指定一个新的安装路径
   python setup.py develop --install-dir ./
2. 更换为pip安装方式
   pip install -v -e .