我正在嘗試從以下網站獲取所有屬性的詳細資訊，這些網站的屬性列為元素：
https://www.altamirarealestate.com.cy/results/for-sale/flats/cyprus/35p009679979327046l33p17435142059772z9
我在 Python 中使用 Selenium 來抓取元素的詳細資訊，但是一旦我轉到該元素，我就無法單擊其鏈接將其打開到新頁面并獲取必要的資訊。代碼如下：
from selenium.webdriver.common.keys import Keys
import webbrowser
import random
import time
import selenium.webdriver.support.ui as ui
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support.select import Select
import csv
from csv import writer
from selenium.common.exceptions import ElementNotVisibleException, WebDriverException, NoSuchElementException
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.common.by import By
Link = 'https://www.altamirarealestate.com.cy/results/for-sale/flats/cyprus/35p009679979327046l33p17435142059772z9'
# MAIN
driver = webdriver.Chrome()
driver.maximize_window()
#Go to link
driver.get(Link)
#Accept cookies
time.sleep(2)
driver.find_element_by_xpath('//*[@id="onetrust-accept-btn-handler"]').click()
time.sleep(2)
#Load everything
while True:
try:
driver.find_element_by_xpath("//*[contains(@value,'View more')]").click()
time.sleep(3)
except Exception as no_more_properties:
print('all properties expanded: ', no_more_properties)
break
#Get properties
properties_list=driver.find_elements_by_xpath('//*[@]')
print (len(properties_list))#25
time.sleep(2)
#Get each property link
property_url=set()
properties_details=[]
main_window_handle = driver.current_window_handle
for i in range(0,len(properties_list)):
driver.switch_to_window(main_window_handle)
property = properties_list[i]
property_link = property.find_element_by_xpath('//a[@href="' url '"]')
property_link.click()
time.sleep(2)
#Switch to property window
window_after = driver.window_handles[1]
driver.switch_to.window(window_after)
#Get number of properties
number_of_flats=driver.find_elements_by_xpath('//[@]')
print(len(number_of_flats))
time.sleep(2)
currentWindow = driver.current_window_handle
for j in range(0,len(number_of_flats)):
driver.switch_to_window(currentWindow)
flat= number_of_flats[j]
flat.click()
time.sleep(2)
#Switch to flat window
window_after = driver.window_handles[1]
driver.switch_to.window(window_after)
uj5u.com熱心網友回復：
當我們單擊第一頁上的鏈接時，它將打開一個新選項卡。在這種情況下，在 selenium 中，我們應該將焦點切換到新視窗，然后我們可以在新打開的頁面上與 web 元素進行互動。
任務完成后，關閉選項卡然后切換回原始內容很重要。
如果我們不再在回圈中定義 web 元素，這可能會導致元素參考失效。
代碼 ：
driver = webdriver.Chrome(driver_path)
driver.maximize_window()
driver.implicitly_wait(30)
wait = WebDriverWait(driver, 30)
driver.get("https://www.altamirarealestate.com.cy/results/for-sale/flats/cyprus/35p009679979327046l33p17435142059772z9")
try:
wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "button#onetrust-accept-btn-handler"))).click()
except:
pass
size = driver.find_elements(By.XPATH, "//div[@class='slick-list draggable']")
j = 1
org_windows_handle = driver.current_window_handle
for i in range(len(size)):
ele = driver.find_element(By.XPATH, f"(//div[@class='slick-list draggable'])[{j}]")
driver.execute_script("arguments[0].scrollIntoView(true);", ele)
ele.click()
all_handles = driver.window_handles
driver.switch_to.window(all_handles[1])
try:
name = wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "p#tituloFiltroTipo"))).text
print(name)
except:
pass
try:
price = wait.until(EC.visibility_of_element_located((By.ID, "soloPrecio"))).text
print(price)
except:
pass
driver.close()
driver.switch_to.window(org_windows_handle)
j = j 1
進口：
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
輸出 ：
Flats - Egkomi, Nicosia
310,000
Flat - Strovolos, Nicosia
115,000
Flat - Agios Dometios, Nicosia
185,000
Flats - Aglantzia, Nicosia
765,000
Flat - Kaimakli, Nicosia
170,000
Flat - Kaimakli, Nicosia
280,000
Flat - Kaimakli, Nicosia
130,000
Flat - Germasogia, Limassol
410,000
Flat - Germasogeia, Limassol
285,000
Flat - Petrou & Pavlou, Limassol
230,000
不建議將隱式與顯式混合使用。但是在我們使用find_element顯式等待的少數情況下，不會造成任何傷害。請注釋隱式等待行，并運行代碼。如果失敗，請取消注釋，然后重試。
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