摘要:
执行结果: <class '__main__.create_class.<locals>.User'> 执行结果: <__main__.User object at 0x00000000011BD898> 证明了类是type的实例,类也是对象 执行结果: in new in init 补充 先看一下 阅读全文
摘要:
[root@mina0 hadoop]# systemctl restart networkJob for network.service failed because the control process exited with error code. See "systemctl status 阅读全文