在社區的幫助下，我已經能夠開發出一段能夠列印網頁行的代碼。但是，我知道希望代碼為匹配某個 xpath 選擇器的多個網頁列印一段文本。如何才能做到這一點？
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium import webdriver
import time
driver = webdriver.Chrome("C:\Program Files (x86)\chromedriver.exe")
driver.get('https://www.flashscore.com/')
wait = WebDriverWait(driver, 20)
driver.maximize_window() # For maximizing window
time.sleep(2)
driver.find_element_by_id('onetrust-reject-all-handler').click()
matchpages = driver.find_elements_by_xpath("//*[@class='preview-ico icon--preview']//*[name()='use']")
for matchpages in matchpages:
matchpages.click()
new_window = driver.window_handles[1]
original_window = driver.window_handles[0]
driver.switch_to.window(driver.window_handles[1])
wait.until(EC.visibility_of_element_located((By.CSS_SELECTOR, "div.previewShowMore.showMore"))).click()
main = driver.find_element(By.XPATH,"//div[@class='previewLine' and ./b[text()='Hot stat:']]").text
main = main.replace('Hot stat:','')
print(main)
driver.close()
driver.switch_to_window(original_window)
我認為以下行選擇了第一個“預覽”頁面：
new_window = driver.window_handles[1]
但是，這需要針對 flashscore.com 上的所有“預覽”頁面進行調整。
此外，以下幾行也應包含在打開的視窗中，因為我想列印出這些行，以便快速了解當天的熱門統計資料。
main = driver.find_element(By.XPATH,"//div[@class='previewLine' and ./b[text()='Hot
stat:']]").text
main = main.replace('Hot stat:','')
print(main)
提前致謝！:)
uj5u.com熱心網友回復：
您提供的代碼很接近。我最終改變了一些東西，例如：
- 使用 webdriver 管理器而不是本地安裝的版本
- webdriver.Chrome() 中使用的服務和選項
- 對大多數元素使用 XPATH
代碼如下：請 注意，我必須單擊到第二天才能獲得預覽按鈕進行測驗，代碼在兩個塊內，如果需要，請洗掉
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException, TimeoutException
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as ec
from selenium.webdriver.support.wait import WebDriverWait
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.chrome.options import Options
options = Options()
options.add_argument('--no-sandbox')
options.add_argument('--disable-extensions')
options.add_argument('--disable-dev-shm-usage')
options.add_argument('--ignore-certificate-errors')
service = Service(ChromeDriverManager().install())
driver = webdriver.Chrome(service=service, options=options)
url = 'https://www.flashscore.com/'
driver.get(url)
wait = WebDriverWait(driver, 20)
driver.maximize_window() # For maximizing window
wait.until(ec.visibility_of_element_located((By.XPATH, "/html/body/div[6]/div[1]/div/div[1]/div[2]/div[4]/div[2]/div/section/div/div/div[2]")))
driver.find_element(By.ID, 'onetrust-reject-all-handler').click()
# Put this Code in so I could test (clicks next so I had PREVIEW buttons to click)
driver.find_element(By.XPATH, "/html/body/div[6]/div[1]/div/div[1]/div[2]/div[4]/div[2]/div/div[1]/div[2]/div/div[3]").click()
#
wait.until(ec.visibility_of_element_located((By.XPATH, "/html/body/div[6]/div[1]/div/div[1]/div[2]/div[4]/div[2]/div/section/div/div/div[2]")))
# Changed this to find all svg tags with the class of preview-ico icon--preview
matchpages = driver.find_elements(By.XPATH, "//*[local-name()='svg' and @class='preview-ico icon--preview']/..")
# Loop through those elements found
for matchpages in matchpages:
try:
matchpages.click()
# Switch to pop-up window
driver.switch_to.window(driver.window_handles[1])
wait.until(ec.visibility_of_element_located((By.XPATH, "/html/body/div[2]/div/div[7]/div[1]")))
# click on the show more
driver.find_element(By.XPATH, "/html/body/div[2]/div/div[7]/div[2]/div[3]").click()
# get text of Hot stat element
main = driver.find_element(By.XPATH, "/html/body/div[2]/div/div[7]/div[2]/div[6]").text
main = main.replace('Hot stat:', '')
print(main)
# Scroll to close window and click it
close = driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]")
driver.execute_script("arguments[0].scrollIntoView();", close)
driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]").click()
# Switch back to main window
driver.switch_to.window(driver.window_handles[0])
# Handle timeout
except TimeoutException:
close = driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]")
driver.execute_script("arguments[0].scrollIntoView();", close)
driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]").click()
driver.switch_to.window(driver.window_handles[0])
pass
# Handle no element found
except NoSuchElementException:
close = driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]")
driver.execute_script("arguments[0].scrollIntoView();", close)
driver.find_element(By.XPATH, "//*[contains(text(), 'Close window')]").click()
driver.switch_to.window(driver.window_handles[0])
pass
driver.quit()
編輯 要處理可能的 Hot Streak 或 Hot stat 文本欄位，請在找到文本欄位“main”后添加 if/elif 陳述句。
main = driver.find_element(By.XPATH, "/html/body/div[2]/div/div[7]/div[2]/div[6]").text
if 'Hot stat:' in main:
main = main.replace('Hot stat:', '')
elif 'Hot streak:' in main:
main = main.replace('Hot streak:', '')
轉載請註明出處，本文鏈接：https://www.uj5u.com/houduan/401189.html