因此，我嘗試查看網站中的 iframe，但無法弄清楚該元素屬于何處。我試圖通過類名訪問元素。下面是我的代碼，這是網站。from requests import getfrom bs4 import BeautifulSoupfrom selenium.webdriver import Chromefrom selenium.webdriver.chrome.options import Optionsfrom selenium import webdriverbrowser = webdriver.Chrome(executable_path= '/Users/abeelcf/Downloads/chromedriver')browser.get('https://www.redfin.com')zipcode = input("Enter a zip code to look up: ")search_form = browser.find_element_by_id('search-box-input')search_form.send_keys(zipcode)search_form.submit()#pg 2browser.find_element_by_id("MapHomeCard_0")網址是https://www.redfin.com/zipcode/20007問題出在最后一行。它找不到元素 MapHomeCard_0 ，說該元素沒有這樣的元素。
2 回答
梵蒂岡之花
TA貢獻1900條經驗 獲得超5個贊
在 search_box 提交后，您需要使用網絡驅動程序等待等待頁面加載。
WebDriverWait(driver, 10).until(EC.presence_of_element_located((By.ID, 'MapHomeCard_0')))
還導入以下內容
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
ITMISS
TA貢獻1871條經驗 獲得超8個贊
要定位您需要引發WebDriverWait 的元素visibility_of_element_located()，您可以使用以下任一定位器策略：
使用XPATH：
driver.get('https://www.redfin.com')
search_form = WebDriverWait(driver, 20).until(EC.element_to_be_clickable((By.XPATH, "http://input[@class='search-input-box' and @id='search-box-input'][@title='City, Address, School, Agent, ZIP']")))
search_form.send_keys("20007")
search_form.submit()
print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.XPATH, "http://div[@class='homecards']/div[@id='MapHomeCard_0']"))).text)
使用CSS_SELECTOR：
print(WebDriverWait(driver, 20).until(EC.visibility_of_element_located((By.CSS_SELECTOR, "div.homecards>div#MapHomeCard_0"))).text)
控制臺輸出：
LISTED BY REDFIN
3D WALKTHROUGH
$464,000
1 Bed
1 Bath
1,014 Sq. Ft.
2500 Q St NW #412, Washington, DC 20007
注意：您必須添加以下導入：
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
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