如何使用 Python 在 Selenium 中以编程方式使 Firefox 无头?

How to make Firefox headless programmatically in Selenium with Python?

我 运行 此代码使用 python、selenium 和 firefox,但仍然获得 'head' 版本的 firefox:

binary = FirefoxBinary('C:\Program Files (x86)\Mozilla Firefox\firefox.exe', log_file=sys.stdout)
binary.add_command_line_options('-headless')
self.driver = webdriver.Firefox(firefox_binary=binary)

我还尝试了一些二进制变体:

binary = FirefoxBinary('C:\Program Files\Nightly\firefox.exe', log_file=sys.stdout)
        binary.add_command_line_options("--headless")

要无头调用 Firefox 浏览器,您可以通过 Options() class 设置 headless 属性 如下:

from selenium import webdriver
from selenium.webdriver.firefox.options import Options

options = Options()
options.headless = True
driver = webdriver.Firefox(options=options, executable_path=r'C:\Utility\BrowserDrivers\geckodriver.exe')
driver.get("http://google.com/")
print ("Headless Firefox Initialized")
driver.quit()

还有另一种方法可以实现无头模式。如果你需要在 Firefox 中禁用或启用无头模式,而不更改代码,你可以将环境变量 MOZ_HEADLESS 设置为 whatever 如果你想让 Firefox 运行 ] 无头,或者根本不设置。

这在您使用持续集成时非常有用,并且您希望 运行 服务器中的功能测试但仍然能够 运行 在您的 PC 中以正常模式进行测试.

$ MOZ_HEADLESS=1 python manage.py test # testing example in Django with headless Firefox

$ export MOZ_HEADLESS=1   # this way you only have to set it once
$ python manage.py test functional/tests/directory
$ unset MOZ_HEADLESS      # if you want to disable headless mode

浏览 YouTube 视频的步骤


结尾

我的回答:

set_headless(headless=True) is deprecated. 

https://seleniumhq.github.io/selenium/docs/api/py/webdriver_firefox/selenium.webdriver.firefox.options.html

options.headless = True

适合我

第一个答案不再有效。

这对我有用:

from selenium.webdriver.firefox.options import Options as FirefoxOptions
from selenium import webdriver

options = FirefoxOptions()
options.add_argument("--headless")
driver = webdriver.Firefox(options=options)
driver.get("http://google.com")
Used below code to set driver type based on need of Headless / Head for both Firefox and chrome:

// Can pass browser type 

if brower.lower() == 'chrome':
    driver = webdriver.Chrome('..\drivers\chromedriver')
elif brower.lower() == 'headless chrome':
    ch_Options = Options()
    ch_Options.add_argument('--headless')
    ch_Options.add_argument("--disable-gpu")
    driver = webdriver.Chrome('..\drivers\chromedriver',options=ch_Options)
elif brower.lower() == 'firefox':
    driver = webdriver.Firefox(executable_path=r'..\drivers\geckodriver.exe')
elif brower.lower() == 'headless firefox':
    ff_option = FFOption()
    ff_option.add_argument('--headless')
    ff_option.add_argument("--disable-gpu")
    driver = webdriver.Firefox(executable_path=r'..\drivers\geckodriver.exe', options=ff_option)
elif brower.lower() == 'ie':
    driver = webdriver.Ie('..\drivers\IEDriverServer')
else:
    raise Exception('Invalid Browser Type')

对于 OP 或目前感兴趣的任何人,这是目前适用于 firefox 的代码部分:

opt = webdriver.FirefoxOptions()
opt.add_argument('-headless')
ffox_driver = webdriver.Firefox(executable_path='\path\to\geckodriver', options=opt)
from selenium.webdriver.firefox.options import Options

if __name__ == "__main__":
    options = Options()
    options.add_argument('-headless')
    driver = Firefox(executable_path='geckodriver', firefox_options=options) 
    wait = WebDriverWait(driver, timeout=10)
    driver.get('http://www.google.com')

已测试,按预期工作,这是来自 Official - Headless Mode | Mozilla