I have to debug code that I haven't written. I think I found the problem in this line, but it is not clear to me what it does. Can anyone explain it to me?
number_of_items_found = int(soup.find_all('li')[3].text.split(' ')[0])
It seems like you are using BeautifulSoup to scrape an html text.
So the soup.find_all('li')
part will extract every <li>..</li>
tag from your html.
Then you access the fourth of those tags (index = 3) and split its text at spaces.
For example: If the text that the li
contains is something like 12 books in your cart
then using .split(' ')
on it will give you a list: ['12', 'books', 'in', 'your', 'cart']
.
After you access the first element of the list (index = 0) and convert it to an integer. So to continue with the assumed text and list above the outcome will be: int('12') -> 12
.
Hope it makes sense.