AttributeError Traceback (most recent call last) Cell In[36], line 6 4 b = matcher.match("股东",TS代码=i[0]) 5 for j in b: ----> 6 r = Relationship(j,'参股',a) 7 graph.create(r) 8 print('TS',str(i[0])) File D:\ProgramData\Anaconda3\lib\site-packages\py2neo\data.py:847, in Relationship.__init__(self, *nodes, **properties) 845 else: 846 raise TypeError("Hyperedges not supported") --> 847 Entity.__init__(self, (n[0], self, n[1]), properties) File D:\ProgramData\Anaconda3\lib\site-packages\py2neo\data.py:553, in Entity.__init__(self, iterable, properties) 552 def __init__(self, iterable, properties): --> 553 Walkable.__init__(self, iterable) 554 PropertyDict.__init__(self, properties) 555 uuid = str(uuid4()) File D:\ProgramData\Anaconda3\lib\site-packages\py2neo\data.py:453, in Walkable.__init__(self, iterable) 451 nodes = self.__sequence[0::2] 452 for node in nodes: --> 453 _ = node.labels # ensure not stale 454 Subgraph.__init__(self, nodes, self.__sequence[1::2]) AttributeError: 'NoneType' object has no attribute 'labels'
时间: 2024-04-21 12:26:50 浏览: 41
这个错误通常发生在代码中使用了一个未初始化的对象,导致该对象的属性未被正确设置。在这个错误中,出现了 'NoneType' object has no attribute 'labels' 的错误提示,说明出现了一个 NoneType 类型的对象,该对象没有 labels 属性。可以检查代码中哪个对象返回了None,然后找出为什么该对象没有被正确初始化。可以通过使用断点或者打印语句来调试代码,以便找出问题所在。还可以检查是否有变量赋值错误或代码中的语法错误导致了该问题的发生。
相关问题
AttributeError Traceback (most recent call last
This error occurs when you try to access an attribute or method that does not exist in the object you are using.
To fix this error, you should check the spelling and syntax of the attribute or method you are trying to access. Make sure that it exists in the object you are using. If you are not sure, you can use the `dir()` function to list all the attributes and methods of the object.
If the attribute or method is supposed to exist but is still giving you an error, it could be a problem with the object itself. In this case, you may need to check the documentation or seek help from the developer community.
AttributeError Traceback (most recent call last)
This error occurs when you try to access an attribute or method that does not exist in the object you are working with. It is a common error in Python and can be caused by various reasons such as typos, incorrect usage of variables or objects, or missing imports.
To fix this error, you should carefully check your code and ensure that all the attributes and methods you are calling actually exist in the object you are working with. If you are still unable to find the error, you can try printing out the object and its attributes to see what is going wrong.