python - Selenium:从日历中选择日期

Question

我一直在尝试通过网站自动检查酒店价格 www.trivago.ie我很难从您选择酒店后弹出的日历中选择日期。

我似乎无法获得允许我选择和更新开始日期和结束日期的正确类。我在下面附上了我的基本代码。有人可以帮助我延长它，以便我可以在选择酒店后选择日期。

from selenium.webdriver.chrome.options import Options
from selenium import webdriver
import time
options = webdriver.ChromeOptions()
options.add_argument("--start-maximized")
options.add_argument('window-size=2560,1440')
chrome_options = Options()

driver = webdriver.Chrome('*/drivers/chromedriver/win32/91.0.4472.101/chromedriver', chrome_options=options)

# Open the website page
driver.get('https://www.trivago.ie')

# Enter the hotel into the search box
driver.find_element_by_id("querytext").send_keys("test hotel")

# Allow time for options to populate
time.sleep(1)

# Select the first suggestion
driver.find_elements_by_class_name("ssg-suggestion__info")[0].click()

# Allow time for the calander to pop-up
time.sleep(3)

# Try, but fail, to select the date
#driver.find_elements_by_class_name("cal-day cal-is-weekend cal-is-selectable")[0].click()
driver.find_element_by_tag_name("cal-heading-month cal-heading-day4").click()

任何帮助将不胜感激，我遇到了很多障碍。谢谢。

Answer 1

1 有“接受cookies”按钮。你必须点击它，否则你将无法正确点击日期。

2 需要等到第一个日期可以点击之后再点击。

3 from selenium.webdriver import ActionChains - 导入 ActionChains 以选择第二个日期。 Selenium 将移动到它并单击日期。

4 确保您使用的定位器是唯一的。检查我的解决方案中的那些。

请注意，我使用 time.sleep(3) 来等待 cookie OK 按钮。 element_to_be_clickable 不起作用，因为按钮正在移动。这是需要改进的地方。

解决方案

from selenium.webdriver.chrome.options import Options
from selenium import webdriver
import time
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver import ActionChains

options = webdriver.ChromeOptions()
options.add_argument("--start-maximized")
options.add_argument('window-size=2560,1440')
chrome_options = Options()

driver = webdriver.Chrome(executable_path='/snap/bin/chromium.chromedriver', chrome_options=options)

# Open the website page
driver.get('https://www.trivago.ie')
wait = WebDriverWait(driver, 10)

# Accept cookies
time.sleep(3)
accept_cookies = driver.find_element_by_css_selector("#onetrust-button-group>#onetrust-accept-btn-handler")
driver.execute_script("arguments[0].click();", accept_cookies)

# Enter the hotel into the search box
driver.find_element_by_id("querytext").send_keys("test hotel")

# Allow time for options to populate
time.sleep(1)

# Select the first suggestion
driver.find_elements_by_class_name("ssg-suggestion__info")[0].click()


# Allow the time for the first date to become clickable and click it

wait.until(EC.element_to_be_clickable((By.CSS_SELECTOR, "time[datetime='2021-07-01']")))
driver.find_element_by_css_selector("time[datetime='2021-07-11']").click()

#  Move to the next date and click it
second_date = driver.find_element_by_css_selector("time[datetime='2021-07-15']")
actions = ActionChains(driver)
actions.move_to_element(second_date)
actions.click().perform()

结果(选定日期):