test_sysconfig.py 文件源码

def tearDown(self):
        sys.path[:] = self.sys_path
        self._cleanup_testfn()
        if self.uname is not None:
            os.uname = self.uname
        else:
            del os.uname
        os.name = self.name
        sys.platform = self.platform
        sys.version = self.version
        os.sep = self.sep
        os.path.join = self.join
        os.path.isabs = self.isabs
        os.path.splitdrive = self.splitdrive
        sysconfig._CONFIG_VARS = self._config_vars[0]
        sysconfig._CONFIG_VARS.clear()
        sysconfig._CONFIG_VARS.update(self._config_vars[1])
        for var, value in self._changed_envvars:
            os.environ[var] = value
        for var in self._added_envvars:
            os.environ.pop(var, None)

        super(TestSysConfig, self).tearDown()