anaconda prompt에서 해당 명령어 사용하여 설치
conda install beautifulsoup4
from bs4 import BeautifulSoup
soup = BeautifulSoup("<p>Some<b>bad<i>HTML</i><i>beautifulsoup")
print(soup.prettify())
# 실행 결과
'''
<p>
Some
<b>
bad
<i>
HTML
</i>
<i>
beautifulsoup
</i>
</b>
</p>
'''
print(soup.find(text='bad'))
>>> 'bad'
print(soup.find('i'))
>>> <i>HTML</i>
soup.find_all('i')
>>> [<i>HTML</i>, <i>beautifulsoup</i>]