Since unify var-DISTUTILS_INSTALL_ARGS in distutils and setuptools,
- The local DISTUTILS_INSTALL_ARGS assignment is obsolete;
- The site.py is not be generated any more;
- The layout is in a standard pip dir (such as /usr/lib/python3.5/site-
packages/pip rather than
Since unify var-DISTUTILS_INSTALL_ARGS in distutils and setuptools,
- The local DISTUTILS_INSTALL_ARGS assignment is obsolete;
- The site.py is not be generated any more;
- The layout is in a standard pip dir (such as /usr/lib/python3.5/site-
packages/pip rather than