WebScrapping with Selenium and BeaufitulSoup can't find anything

Question

I am trying to extract all the description in the links in the class="publication u-padding-xs-ver js-publication" of this website: https://www.sciencedirect.com/browse/journals-and-books?accessType=openAccess&accessType=containsOpenAccess

I tried both with BeautifulSoup and Selenium but I can’t extract anything. You can see in the image below the result I got
result

Here is the code I am using

options = Options()
options.add_argument("headless")
driver = webdriver.Chrome(service=Service(ChromeDriverManager().install()), options=options)
ul = driver.find_element(By.ID, "publication-list")
print("Links")
allLi = ul.find_elements(By.TAG_NAME, "li")
for li in allLi:
    print("Links " + str(count) + " " + li.text)

Asked By: trgjk yfojn

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Source

Answer 1

You are missing waits.
You have to wait for elements to become visible before accessing them.
The best approach to do that is with use of WebDriverWait expected_conditions explicit waits.
The following code works

from selenium import webdriver
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC

options = Options()
options.add_argument("start-maximized")

webdriver_service = Service('C:webdriverschromedriver.exe')
driver = webdriver.Chrome(options=options, service=webdriver_service)
wait = WebDriverWait(driver, 20)

url = "https://www.sciencedirect.com/browse/journals-and-books?accessType=openAccess&accessType=containsOpenAccess"
driver.get(url)
ul = wait.until(EC.visibility_of_element_located((By.ID, "publication-list")))
allLi = wait.until(EC.presence_of_all_elements_located((By.TAG_NAME, "li")))
print(len(allLi))

the output is:

Answered By: Prophet

WebScrapping with Selenium and BeaufitulSoup can't find anything

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