Python – Getting content from last element using BeautifulSoup find_all

beautifulsouppython

I'm trying to extract the content from the last div in in a list created by find_all.

post_content = soup.find_all('div',{'class': 'body_content_inner'})

stores the following text:

[<div class="body_content_inner">
 post #1 content is here
 </div>, <div class="body_content_inner">
 post #2 content is here
 </div>]

I'd like to extract the text that is stored within the last div tag but I am unsure how to iterate through post_content

Best Solution

html = """
<div class="body_content_inner">
 post #1 content is here
 </div>, <div class="body_content_inner">
 post #2 content is here
 </div>
  """
soup = BeautifulSoup(html)
print soup.find_all("div")[-1].get_text()
post #2 content is here

Related Solutions

Python – How to remove an element from a list by index

Use del and specify the index of the element you want to delete:

>>> a = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> del a[-1]
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8]

Also supports slices:

>>> del a[2:4]
>>> a
[0, 1, 4, 5, 6, 7, 8, 9]

Here is the section from the tutorial.

Python – How to get the last element of a list

some_list[-1] is the shortest and most Pythonic.

In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to last, etc, all the way down to some_list[-len(some_list)], which gives you the first element.

You can also set list elements in this way. For instance:

>>> some_list = [1, 2, 3]
>>> some_list[-1] = 5 # Set the last element
>>> some_list[-2] = 3 # Set the second to last element
>>> some_list
[1, 3, 5]

Note that getting a list item by index will raise an IndexError if the expected item doesn't exist. This means that some_list[-1] will raise an exception if some_list is empty, because an empty list can't have a last element.

Best Solution

Related Solutions

Python – How to remove an element from a list by index

Python – How to get the last element of a list

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