Python:我试图加载sklearn.20\u新闻组数据集sklearn.utils.Bunch进入熊猫数据帧。在
I downloaded datasets the below link
categories = ["alt.atheism", "alt.atheism" ,"comp.os.ms-windows.misc" , "comp.sys.ibm.pc.hardware",
"comp.sys.mac.hardware" , "comp.windows.x","misc.forsale", "rec.autos","rec.motorcycles",
"rec.sport.baseball","rec.sport.hockey", "sci.crypt","sci.electronics", "sci.med","sci.space",
"soc.religion.christian","talk.politics.guns" ,"talk.politics.mideast","talk.politics.misc" ,"talk.religion.misc"]
docs_to_train = sklearn.datasets.load_files("/home/Documents03-04-2019/dataset/20_newsgroups",
description = None,
categories = categories,
load_content = True,
encoding = 'ISO-8859-1',
shuffle = True,
random_state = 42)
The below code I treid.
docs_to_train.keys()
data1 = pd.DataFrame(docs_to_train.data, columns=docs_to_train.target_names])
data1['Target'] = pd.Series(data1=docs_to_train.target, index=data1.index)
期望输出 我运行了下面类似的代码,它的工作方式与我需要的新闻组类似,数据帧格式。在
^{pr2}$
有几个关键字引用了不相关的代码:您编写了},而不是
cancer
或{data1
,并且有一个不匹配的]
。在试试这个:
如果这不起作用,试着用这个代替第二行:
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