Python - Find text using beautifulSoup then replace in original soup variable

beautifulsoup, python

Solution

You cannot do what you want with just `.replace()`. From the BeautifulSoup documentation on `NavigableString`:

You can’t edit a string in place, but you can replace one string with another, using `replace_with()`.

That's exactly what you need to do; take each match, then call `.replace()` on the contained text and replace the original with that:

findtoure = commentary.find_all(text = re.compile('Gnegneri Toure Yaya'))
for comment in findtoure:
    fixed_text = comment.replace('Gnegneri Toure Yaya', 'Yaya Toure')
    comment.replace_with(fixed_text)

If you want to use these comments further, you'll need to do a new find:

findtoure = commentary.find_all(text = re.compile('Yaya Toure'))

or, if you all you need is the resulting strings (so Python `str` objects, not `NavigableString` objects still connected to the `BeautifulSoup` object), just collect the `fixed_text` objects:

findtoure = commentary.find_all(text = re.compile('Gnegneri Toure Yaya'))
fixed_comments = []
for comment in findtoure:
    fixed_text = comment.replace('Gnegneri Toure Yaya', 'Yaya Toure')
    comment.replace_with(fixed_text)
    fixed_comments.append(fixed_text)

Problem

``` commentary = soup.find('div', {'id' : 'live-text-commentary-wrapper'}) findtoure = commentary.find(text = re.compile('Gnegneri Toure Yaya')).replace('Gnegneri Toure Yaya', 'Yaya Toure') ``` Commentary contains various instances of Gnegneri Toure Yaya that need changing to Yaya Toure. `findAll()` doesn't work as findtoure is a list. The other problem I have is this code simply finds them and replaces them into a new variable called findtoure, I need to replace them in the original soup. I think I am just looking at this from the wrong perspective.

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