错误的含义 'dict_keys' object is not subscriptable 错误意味着你尝试对一个 dict_keys 对象进行了下标(索引)操作,但 dict_keys 对象并不支持这种操作。在Python中,dict_keys 是由字典的 .keys() 方法返回的视图对象,它表示字典中所有的键,但它并不是一个列表或数组,因此不能使用索引来访问其中的元素。 2....
报错TypeError: 'dict_keys' object is not subscriptable 原因是python3中keys不允许切片,先转列表再切片就好了 解决方法把 lookup_key = item.attrib.keys()[0] 转换为 lookup_key = list(item.attrib.keys())[0]
总之,从Python 3.7开始,dict_keys对象不再支持下标操作,这可能会给一些用户带来不便。但我们可以通过学习和适应新的API,继续高效地使用字典数据结构。
File"<stdin>", line1,in<module>TypeError:'dict_keys'objectisnot subscriptable 002、报错原因 :python3不支持该语法 003、解决方法 >>>dict1 = {"aa":300,"bb":500,"cc":400,"dd":700}>>>dict1{'aa':300,'bb':500,'cc':400,'dd':700}>>>dict1.keys()dict_keys(['aa','bb','cc',...
The“typeerror: ‘dict_keys’ object is not subscriptable”is an error message in Python that occurs when you are trying to access (index or slice) a ‘dict_keys’ object. In addition to that, this error happens when you are trying to use the“dict_keys”object as an index, in arithme...
keys() # Output print(DictKeys[0]) The "TypeError: 'dict_keys' object is not subscriptable" occurs when attempting to retrieve the first key using `print(DictKeys[0])`. Resolving the "TypeError: 'dict_keys' object is not subscriptable" Python Error Here are several potential solutions...
The Python TypeError: 'dict_keys' object is not subscriptable occurs when we try to access a dict_keys object at a specific index.
for pid in pathByBrowserPid.keys()[:]: TypeError: 'dict_keys' object is not subscriptable This does not seem to be a blocker for me. Just reporting. Activity Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment AssigneesNo one assigned Label...
'age2']) dict_values...'name', 'Tom'), ('age', 18), ('love', 'python'), ('age2', None)]) 从上面的返回结果中发现有三种不同的数据类型:dict_keys(),dict_values...v = dict5.values() print(v[1]) 返回结果: TypeError: 'dict_values' object is not subscriptable 这时候...