from bs4 import BeautifulSoup
&nbsp;
example1 = BeautifulSoup(train['review'][0], "html5lib")
print(train['review'][0][:700])
example1.get_text()[:700]
이 코드를 실행하려고 하는데&nbsp;
&nbsp;
File "&lt;pyshell#69&gt;", line 1, in &lt;module&gt;
&nbsp; &nbsp; example1 = BeautifulSoup(train['review'][0], "html5lib")
&nbsp; File "C:\Users\Ki-Sung Kim\AppData\Local\Programs\Python\Python37-32\lib\site-packages\bs4\__init__.py", line 208, in __init__
&nbsp; &nbsp; % ",".join(features))
bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: html5lib. Do you need to install a parser library?
&nbsp;
이런식으로 에러가 납니다. 어떻게 해결 해야 하나요...

<p style="box-sizing: border-box; margin: 0.75rem 0px 0px; font-family: roboto, NotoSansKR, 'Helvetica Neue', Helvetica, Arial, '맑은 고딕', 'malgun gothic', 돋움, Dotum, sans-serif, 'Apple Color Emoji', 'Noto Color Emoji'; line-height: 1.6; letter-spacing: -0.1px; overflow-wrap: break-word; color: #263747; font-size: 16px; background-color: #ffffff;">parser library에서 html5lib를 찾지 못하는 문제인데 cmd 등을 통해 install을 진행해도 인식하지 못하는 경우가 있습니다.
<p style="box-sizing: border-box; margin: 0.75rem 0px 0px; font-family: roboto, NotoSansKR, 'Helvetica Neue', Helvetica, Arial, '맑은 고딕', 'malgun gothic', 돋움, Dotum, sans-serif, 'Apple Color Emoji', 'Noto Color Emoji'; line-height: 1.6; letter-spacing: -0.1px; overflow-wrap: break-word; color: #263747; font-size: 16px; background-color: #ffffff;">이 경우에는 pip install lxml을 진행하시고
<p style="box-sizing: border-box; margin: 0.75rem 0px 0px; font-family: roboto, NotoSansKR, 'Helvetica Neue', Helvetica, Arial, '맑은 고딕', 'malgun gothic', 돋움, Dotum, sans-serif, 'Apple Color Emoji', 'Noto Color Emoji'; line-height: 1.6; letter-spacing: -0.1px; overflow-wrap: break-word; color: #263747; font-size: 16px; background-color: #ffffff;">example1 = BeautifulSoup(train['review'][0],&nbsp;<q style="box-sizing: border-box;">lxml</q>) print(train['review'][0][:700]) example1.get_text()[:700]
<p style="box-sizing: border-box; margin: 0.75rem 0px 0px; font-family: roboto, NotoSansKR, 'Helvetica Neue', Helvetica, Arial, '맑은 고딕', 'malgun gothic', 돋움, Dotum, sans-serif, 'Apple Color Emoji', 'Noto Color Emoji'; line-height: 1.6; letter-spacing: -0.1px; overflow-wrap: break-word; color: #263747; font-size: 16px; background-color: #ffffff;">을 진행하시면 되겠습니다.

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