代码报错:name 'ListNode' is not defined//ListNode' object has no attribute 'val'. 原因:估计leetcode上面平台调试代码的时候启用了自己的一些库文件。 在本地ied调试的时候要加上ListNode的类定义(模仿官方的功能写的)。 类的代码添加: classListNode():def__init__(self, val):ifisinstance(val,int):se...
File “”, line 1, in NameError: name ‘y’ is not defined‘yyy’ in hulu1 False‘zha’ in hulu1 Truehulu1 [‘zha’, ‘zha’, ‘zha’, ‘zha’, ‘zao’]hulu1.sort() hulu1 [‘zao’, ‘zha’, ‘zha’, ‘zha’, ‘zha’]s=[5,2,6,8,34,7,8] s.sort() s [2, 5,...
Condition Key: the condition key that is defined by the cloud service. Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to per...