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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
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[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
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[root@DEV-CMDB-DB02 ~]# fdisk /dev/sdb Welcome to fdisk (util-linux 2.23.2). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Device ... 阅读全文