test_easy_install.py 文件源码

def setUp(self):
        self.dir = tempfile.mkdtemp()
        setup = os.path.join(self.dir, 'setup.py')
        f = open(setup, 'w')
        f.write(SETUP_PY)
        f.close()
        self.old_cwd = os.getcwd()
        os.chdir(self.dir)
        if sys.version >= "2.6":
            self.old_has_site = easy_install_pkg.HAS_USER_SITE
            self.old_file = easy_install_pkg.__file__
            self.old_base = site.USER_BASE
            site.USER_BASE = tempfile.mkdtemp()
            self.old_site = site.USER_SITE
            site.USER_SITE = tempfile.mkdtemp()
            easy_install_pkg.__file__ = site.USER_SITE