python - How to find & change texts outside of tags with Beautiful Soup? -


i have file this:

words1 outside of tag <tag1> words2 inside of tag1 </tag1> words3 outside of tag

i want extract strings outside of tag1 , change beautifulsoup:

changed word1 <tag1> words2 inside of tag1 </tag1> changed word3

how can replace words out of tags beautifulsoup ?

text elements considered child elements of parent element.

if find tag1, can find text before , after in attributes .previoussibling , .nextsibling. or, can find parent tag, , select appropriate children.

example:

from bs4 import beautifulsoup # assuming beautifulsoup 4  doc = """ words1 outside of tag <tag1>words2 inside of tag1</tag1> words3 outside of tag """  soup = beautifulsoup(doc, 'html.parser') tag = soup.find('tag1') tag.previoussibling.replacewith('changed word1 ') tag.nextsibling.replacewith(' changed word3')  print(soup)

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