问题描述
您好，我正在尝试提取此网页的几率：https://www.netbet.fr/derniere-minute?filter=13
这是我的python脚本：
#!/usr/bin/python3
# -*- coding: utf-8 -*-
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import webdriverwait
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
import os
options = Options()
options.headless = True
options.add_argument("window-size=1400,800")
options.add_argument("--no-sandBox")
options.add_argument("--disable-gpu")
options.add_argument("start-maximized")
options.add_argument("enable-automation")
options.add_argument("--disable-infobars")
options.add_argument("--disable-dev-shm-usage")
driver = webdriver.Chrome(options=options)
driver.get('https://www.netbet.fr/derniere-minute?filter=13')
odds = [my_elem.text for my_elem in webdriverwait(driver,10).until(EC.visibility_of_all_elements_located((By.XPATH,'//div[contains(@class,"nb-odds_amount")]')))]
print(odds,'\n')
driver.close()
driver.quit()
输出使我知道：
Traceback (most recent call last):
File "./azerty.py",line 31,in <module>
odds = [my_elem.text for my_elem in webdriverwait(driver,"nb-odds_amount")]')))]
File "/usr/local/lib/python3.8/dist-packages/selenium/webdriver/support/wait.py",line 80,in until
raise TimeoutException(message,screen,stacktrace)
selenium.common.exceptions.TimeoutException: Message:
此脚本可以与其他网页完美运行，但在这种情况下则不能。一些帮助，谢谢
解决方法
一些元素被隐藏了，这就是问题所在。您要等到所有元素都可见visibility_of_all_elements_located，而某些元素才被隐藏，这样您才能无限等待。尝试等待状态而不是可见性来解决该问题presence_of_all_elements_located
odds = [my_elem.text for my_elem in WebDriverWait(driver,10).until(EC.presence_of_all_elements_located((By.XPATH,'//div[contains(@class,"nb-odds_amount")]')))]