Взгляните на это: стратегии для поиска элементов на странице
Вот несколько способов найти кнопку «Добавить»:
Использование XPATH:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
chrome_options = Options()
chrome_options.add_argument("start-maximized")
chrome_options.add_argument("--disable-infobars")
chrome_options.add_argument("--disable-extensions")
chrome_options.add_argument("--disable-popup-blocking")
# disable the banner "Chrome is being controlled by automated test software"
chrome_options.add_experimental_option("useAutomationExtension", False)
chrome_options.add_experimental_option("excludeSwitches", ['enable-automation'])
driver = webdriver.Chrome('/usr/local/bin/chromedriver', options=chrome_options)
driver.get('https://efun.toronto.ca/torontofun/Activities/ActivitiesCourseDetails.asp?aid=18830&cid=6455687')
add_button = driver.find_elements_by_xpath("//a[contains(@href,'Add')]")
add_button[0].click()
Использование CSS_SELECTOR:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
chrome_options = Options()
chrome_options.add_argument("start-maximized")
chrome_options.add_argument("--disable-infobars")
chrome_options.add_argument("--disable-extensions")
chrome_options.add_argument("--disable-popup-blocking")
# disable the banner "Chrome is being controlled by automated test software"
chrome_options.add_experimental_option("useAutomationExtension", False)
chrome_options.add_experimental_option("excludeSwitches", ['enable-automation'])
driver = webdriver.Chrome('/usr/local/bin/chromedriver', options=chrome_options)
driver.get('https://efun.toronto.ca/torontofun/Activities/ActivitiesCourseDetails.asp?aid=18830&cid=6455687')
add_button = driver.find_elements_by_css_selector('.ui-state-active')
add_button[2].click()
ИСПОЛЬЗУЯ LINK_TEXT:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
chrome_options = Options()
chrome_options.add_argument("start-maximized")
chrome_options.add_argument("--disable-infobars")
chrome_options.add_argument("--disable-extensions")
chrome_options.add_argument("--disable-popup-blocking")
# disable the banner "Chrome is being controlled by automated test software"
chrome_options.add_experimental_option("useAutomationExtension", False)
chrome_options.add_experimental_option("excludeSwitches", ['enable-automation'])
driver = webdriver.Chrome('/usr/local/bin/chromedriver', options=chrome_options)
driver.get('https://efun.toronto.ca/torontofun/Activities/ActivitiesCourseDetails.asp?aid=18830&cid=6455687')
add_button = driver.find_element_by_link_text('Add')
add_button.click()
Иногда ваш код может выполняться до того, как кнопка станет активной. Когда это произойдет, будет выдана ошибка. Добавление оператора WebDriverWait - хорошая практика при поиске элемента, на который можно щелкнуть.
ref: операторы ожидания selenium
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
chrome_options = Options()
chrome_options.add_argument("start-maximized")
chrome_options.add_argument("--disable-infobars")
chrome_options.add_argument("--disable-extensions")
chrome_options.add_argument("--disable-popup-blocking")
# disable the banner "Chrome is being controlled by automated test software"
chrome_options.add_experimental_option("useAutomationExtension", False)
chrome_options.add_experimental_option("excludeSwitches", ['enable-automation'])
driver = webdriver.Chrome('/usr/local/bin/chromedriver', options=chrome_options)
driver.get('https://efun.toronto.ca/torontofun/Activities/ActivitiesCourseDetails.asp?aid=18830&cid=6455687')
# one method
wait = WebDriverWait(driver, 30)
add_button = wait.until(EC.element_to_be_clickable((By.LINK_TEXT, "Add")))
add_button.click()
# another method
# wait = WebDriverWait(driver, 30)
# wait.until(EC.element_to_be_clickable((By.LINK_TEXT, "Add"))).click()
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17.02.2021