硒和chromedriver突然出现错误问题。我还没有改变一件事,但我遇到了这些错误消息。该剧本几个小时前完成了工作,现在没有任何调整,它无法正常工作。
traceback (most recent call last):
File "email.py", line 3, in <module>
from selenium import webdriver
File "C:\ProgramData\Anaconda3\lib\site-packages\selenium\webdriver\__init__.py", line 18, in <module>
from .firefox.webdriver import WebDriver as Firefox # noqa
File "C:\ProgramData\Anaconda3\lib\site-packages\selenium\webdriver\firefox\webdriver.py", line 20, in <module>
import http.client as http_client
File "C:\ProgramData\Anaconda3\lib\http\client.py", line 71, in <module>
import email.parser
File "C:\Users\Doe Labs\Desktop\Austin\Scripts\email.py", line 12, in <module>
options = webdriver.ChromeOptions()
这是我的相应代码:
import pyautogui
import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
from selenium.webdriver.support.ui import WebDriverWait
caps = DesiredCapabilities().CHROME
#caps["pageLoadStrategy"] = "eager"
options = webdriver.ChromeOptions()
options.add_argument(r'load-extension=C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\facebookpixelhelper')
#options.add_argument('start-fullscreen')
options.add_argument('disable-infobars')
driver=webdriver.Chrome(desired_capabilities = caps, executable_path=r'C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\chromedriver', chrome_options=options)
driver.get('http://www.doelabs.com/')
driver.maximize_window()
更奇怪的是,当打开新终端,加载python,并从selenium import webdriver输入时,我不会收到任何错误。但是,当我导航到脚本所在的文件夹,并从selenium import webdriver加载python和type时,我收到上面显示的错误消息。我希望这可以让我对目前的困境有所了解。
答案 0 :(得分:0)
您可能想要更改
executable_path=r'C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\chromedriver',
到
executable_path=r'C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\chromedriver.exe',
您似乎错过了.exe,可执行文件的扩展名。
答案 1 :(得分:0)
关于解决方案的几句话:
pageLoadStrategy
由于 eager
尚未在 ChromeDriver 中实施,请使用 none
或根据您的要求 normal
。maximize_window()
,请使用参数 start-maximized 至 ChromeOptions()
< / LI>
要加载扩展程序,请使用 ChromeOptions ,如下所示:
options.addExtensions(new File("/path/to/extension.crx"));
以下是通过 ChromeDriver 初始化 Chrome浏览器的四种方法:
Vanila Method :
from selenium import webdriver
driver = webdriver.Firefox(r'C:\path\to\chromedriver.exe')
driver.get('http://www.doelabs.com/')
print("Page Title is : %s" %driver.title)
driver.quit()
ChromeOptions 的参数:
from selenium import webdriver
options = webdriver.ChromeOptions()
options.addExtensions(new File("C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\facebookpixelhelper.crx"));
options.add_argument('start-maximized')
options.add_argument('disable-infobars')
driver=webdriver.Chrome(chrome_options=options, executable_path=r'C:\path\to\chromedriver.exe')
driver.get('http://www.doelabs.com/')
print("Page Title is : %s" %driver.title)
driver.quit()
能力为 DesiredCapabilities :
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
caps = DesiredCapabilities().CHROME.copy()
caps["pageLoadStrategy"] = "normal"
driver = webdriver.Chrome(executable_path=r'C:\path\to\chromedriver.exe', desired_capabilities=caps)
driver.get('http://www.doelabs.com/')
print("Page Title is : %s" %driver.title)
driver.quit()
ChromeOptions 的参数和 DesiredCapabilities 的功能:
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
caps = DesiredCapabilities().CHROME.copy()
caps["pageLoadStrategy"] = "normal"
options = webdriver.ChromeOptions()
options.addExtensions(new File("C:\Users\Doe Labs\Desktop\Austin\sales_prospecting\facebookpixelhelper.crx"));
options.add_argument('start-maximized')
options.add_argument('disable-infobars')
driver=webdriver.Chrome(chrome_options=options, executable_path=r'C:\path\to\chromedriver.exe', desired_capabilities=caps)
driver.get('http://www.doelabs.com/')
print("Page Title is : %s" %driver.title)
driver.quit()