在Python中,'dict_keys' object is not subscriptable错误通常发生在你尝试使用下标(如[])来访问dict.keys()方法返回的对象时。以下是对该错误的详细解释、常见原因以及解决方法。 1. 错误含义 当你看到'dict_keys' object is not subscriptable这个错误时,意味着你尝试像列表或字典那样使用下标访问dict.keys()返回...
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',...
为了解决这个问题,我们可以使用for循环或keys()方法来遍历dict_keys对象,而不是使用下标操作。例如: # 使用for循环遍历dict_keys对象forkeyinmy_dict.keys():print(key)# 或者# 使用keys()方法遍历dict_keys对象forkeyinmy_dict.keys():print(key) 总之,从Python 3.7开始,dict_keys对象不再支持下标操作,这可能...
TypeError: 'dict_keys' object is not subscriptable 我一开始使用的方法是: fdist = FreqDist(dist).keys() dist_max=set(fdist[0:50]) 只需要在第一行加上list就解决了,代码如下: fdist = list(FreqDist(dist).keys()) dist_max=set(fdist[0:50])...
print(keys[0]) As a result, it will throw an error: TypeError: 'dict_keys' object is not subscriptable How to fix “typeerror: ‘dict_keys’ object is not subscriptable”? To fix this “dict_keys object is not subscriptable”typeerror, convert the dict_keys object to a subscriptable obje...
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 randomascii commented on Jul 14, 2017 randomascii on Jul 14, 2017 Contributor Thanks for the report. Apparently something went...
TypeError: 'dict_values' object is not subscriptable dic = { key: fr"{key}_value" for key in map( chr, range(97, 100) ) } # print( # dic.values()[2] # ) # TypeError: 'dict_values' object is not subscriptable print( lis ...
Python3错误 TypeError: 'dict_keys' object is not subscriptable 问题:python编码中使用dict.keys() 时,会报TypeError: 'dict_keys'objectisnotsubscriptable的错误 解决:在Python3中需要使用list,如图 原因:dict_keys(['no surfacing','flippers']),返回的是一个dict_keys对象,不再是list类型,也不支持 index ...
Python3错误 TypeError: 'dict_keys' object is not subscriptable,程序员大本营,技术文章内容聚合第一站。
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 =