如何使用ChromeOptions在Python硒中禁用CSS [英] How to disable CSS in Python selenium using ChromeOptions

问题描述

我尝试显示不带CSS的页面以加快加载速度，并且我设法使用以下代码禁用了图片和JavaScript:

I try to show the page without CSS to make loading faster, and I have managed to disable images and javascript using the following code:

option = webdriver.ChromeOptions()
prefs = {'profile.default_content_setting_values': {'images': 2, 'javascript': 2}}
option.add_experimental_option('prefs', prefs)
driver = webdriver.Chrome(chrome_options = option)

因此，我将{'profile.default_content_setting_values': {'images': 2, 'javascript': 2}}更改为{'profile.default_content_setting_values': {'css': 2}，并认为它将禁用CSS，但是它不起作用.

So, I changed{'profile.default_content_setting_values': {'images': 2, 'javascript': 2}}to {'profile.default_content_setting_values': {'css': 2}, and thought it would disable CSS, but it didn't work.

我已经看到了许多有关Firefox的答案，现在我想在Chrome中做到这一点.

I have seen many answers for Firefox, now I want to do this in Chrome.

推荐答案

要显示没有 CSS 的页面，要使页面加载速度更快，您可以禁用 首选项 用于使用以下解决方案存储各个内容设置的默认值:

To show the page without CSS, to make page loading faster you can disable the Preferences used for storing the default values for the individual content settings using the following solution:

• 代码块:

• Code Block:

from selenium import webdriver

options = webdriver.ChromeOptions()
prefs = {'profile.default_content_setting_values': {'cookies': 2, 'images': 2, 'javascript': 2, 
                            'plugins': 2, 'popups': 2, 'geolocation': 2, 
                            'notifications': 2, 'auto_select_certificate': 2, 'fullscreen': 2, 
                            'mouselock': 2, 'mixed_script': 2, 'media_stream': 2, 
                            'media_stream_mic': 2, 'media_stream_camera': 2, 'protocol_handlers': 2, 
                            'ppapi_broker': 2, 'automatic_downloads': 2, 'midi_sysex': 2, 
                            'push_messaging': 2, 'ssl_cert_decisions': 2, 'metro_switch_to_desktop': 2, 
                            'protected_media_identifier': 2, 'app_banner': 2, 'site_engagement': 2, 
                            'durable_storage': 2}}
options.add_experimental_option('prefs', prefs)
options.add_argument("start-maximized")
options.add_argument("disable-infobars")
options.add_argument("--disable-extensions")
driver = webdriver.Chrome(chrome_options=options, executable_path=r'C:\Utility\BrowserDrivers\chromedriver.exe')
driver.get('https://play.google.com/store')

浏览器快照:

Browser Snapshot:

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