我正在尝试从网站上抓取酒吧的营业时间。有一个酒吧列表，如果您导航到您可以找到营业时间。当我点击具有类名的元素时遇到问题。
我已经编写了代码来获取一个场所的营业时间，但是，我无法从第一个链接导航到每个场所。
当我获得一个场地的营业时间时，此代码有效
from selenium import webdriver
driver = webdriver.Firefox()
driver.get('https://www.designmynight.com/london/bars/soho/six-storeys')
hours = driver.find_element_by_xpath('//li[@id="hours"]')
hours.click()
hoursTable = driver.find_elements_by_css_selector("table.opening-times tr")
for row in hoursTable:
print(row.text)
问题是当我尝试我无法点击每个链接。谁能看到我做错了什么吗？
from selenium import webdriver
driver = webdriver.Firefox()
driver.get('https://www.designmynight.com/london/search-results#!?type_of_venue=512b2019d5d190d2978c9ea9&type_of_venue=512b2019d5d190d2978c9ea8&type_of_venue=512b2019d5d190d2978c9ead&type_of_venue=512b2019d5d190d2978c9eaa&type_of_venue=512b2019d5d190d2978c9eab&type=&q=&radius=')
venue = driver.find_element_by_xpath('//a[@class="ng-binding"]')
venue.click()
//this should then lead me to the following link ->
driver.get('https://www.designmynight.com/london/bars/soho/six-storeys')
hours = driver.find_element_by_xpath('//li[@id="hours"]')
hours.click()
hoursTable = driver.find_elements_by_css_selector("table.opening-times tr")
for row in hoursTable:
print(row.text)
所有链接与ng-binding类名是动态生成的，因此您需要等待链接出现DOM并且它也是可点击的：
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.ui import WebDriverWait as wait
from selenium.webdriver.common.by import By
from selenium import webdriver
driver = webdriver.Firefox()
driver.get('https://www.designmynight.com/london/search-results#!?type_of_venue=512b2019d5d190d2978c9ea9&type_of_venue=512b2019d5d190d2978c9ea8&type_of_venue=512b2019d5d190d2978c9ead&type_of_venue=512b2019d5d190d2978c9eaa&type_of_venue=512b2019d5d190d2978c9eab&type=&q=&radius=')
venue = wait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, '//a[@class="ng-binding"]')))
venue.click()
但是，如果您想跟踪每个链接，我建议您不要单击这些链接，而是获取参考文献列表，然后打开每个链接，如下所示：
xpath = '//a[@class="ng-binding"]'
wait(driver, 10).until(EC.element_to_be_clickable((By.XPATH, xpath)))
links = [venue.get_attribute('href') for venue in driver.find_elements_by_xpath(xpath)]
for link in links:
driver.get(link)
hours = driver.find_element_by_xpath('//li[@id="hours"]')
hours.click()
hoursTable = driver.find_elements_by_css_selector("table.opening-times tr")
for row in hoursTable:
print(row.text)
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