test_easy_install.py 文件源码

def tearDown(self):
        os.chdir(self.old_cwd)
        shutil.rmtree(self.dir)

        shutil.rmtree(site.USER_BASE)
        shutil.rmtree(site.USER_SITE)
        site.USER_BASE = self.old_base
        site.USER_SITE = self.old_site
        site.ENABLE_USER_SITE = self.old_enable_site
        easy_install_pkg.__file__ = self.old_file