'字符串'具有错误的类型(预期的str，得到了spacy.tokens.doc.Doc) [英] 'string' has incorrect type (expected str, got spacy.tokens.doc.Doc)

问题描述

我有一个数据框:

train_review = train['review']
train_review

它看起来像:

0      With all this stuff going down at the moment w...
1      \The Classic War of the Worlds\" by Timothy Hi...
2      The film starts with a manager (Nicholas Bell)...
3      It must be assumed that those who praised this...
4      Superbly trashy and wondrously unpretentious 8...

我将令牌添加到字符串中:

I add the tokens into a string:

train_review = train['review']
train_token = ''
for i in train['review']:
   train_token +=i

我想要的是使用Spacy将评论标记化. 这是我尝试的方法，但出现以下错误:

What I want is to tokenize the reviews using Spacy. Here is what I tried, but I get the following error:

参数'string'具有错误的类型(预期的str，得到了 spacy.tokens.doc.Doc)

Argument 'string' has incorrect type (expected str, got spacy.tokens.doc.Doc)

我该如何解决?预先感谢！

How can I solve that? Thanks in advance!

推荐答案

在您的for循环中，您将从数据帧中获取spacy.token，并将其附加到字符串中，因此应将其强制转换为str. 像这样:

In your for loop you are taking spacy.tokens from your dataframe and appending them to a string, so you should cast it to str. Like this:

train_review = train['review']
train_token = ''
for i in train['review']:
   train_token += str(i)

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