def expand_dirs(self):
        """Calls `os.path.expanduser` on install dirs."""
        self._expand_attrs(
            [
                'install_purelib',
                'install_platlib',
                'install_lib',
                'install_headers',
                'install_scripts',
                'install_data',
            ]
        )
Calls `os.path.expanduser` on install dirs.
product/gradle-plugin/src/main/python/setuptools/_distutils/command/install.py