当前位置: 首页 > 知识库问答 >
问题:

Selenium给所有网站在一段执行时间后的“从呈现器接收消息超时

朱欣荣
2023-03-14
    null
import traceback
from time import sleep
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By

width = 1024
height = 768

chrome_options = Options()
chrome_options.page_load_strategy = 'normal'
chrome_options.add_argument('--enable-automation')
chrome_options.add_argument('disable-infobars')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--lang=en')
chrome_options.add_argument('--ignore-certificate-errors')
chrome_options.add_argument('--allow-insecure-localhost')
chrome_options.add_argument('--allow-running-insecure-content')
chrome_options.add_argument('--disable-notifications')
chrome_options.add_argument('--disable-dev-shm-usage')
chrome_options.add_argument('--disable-browser-side-navigation')
chrome_options.add_argument('--mute-audio')
chrome_options.add_argument('--headless')
chrome_options.add_argument('--force-device-scale-factor=1')
chrome_options.add_argument(f'window-size={width}x{height}')

chrome_options.add_experimental_option(
    'prefs', {
        'intl.accept_languages': 'en,en_US',
        'download.prompt_for_download': False,
        'download.default_directory': '/dev/null',
        'automatic_downloads': 2,
        'download_restrictions': 3,
        'notifications': 2,
        'media_stream': 2,
        'media_stream_mic': 2,
        'media_stream_camera': 2,
        'durable_storage': 2,
    }
)

driver = webdriver.Chrome(options=options)
driver.set_page_load_timeout(10)  # Timeout 10 seconds

# Polling queue
while True:
    url = queue.pop()

    # Try open url
    try:
        driver.get(url)
    except BaseException as e:
        print(e)
        print(traceback.format_exc())
        continue

    # Take website screenshot
    png = driver.get_screenshot_as_png()

    # Extract html from iframes (if any)
    htmls = [driver.page_source]
    iframes = driver.find_elements_by_xpath("//iframe")

    for index, iframe in enumerate(iframes):
        try:
            driver.switch_to.frame(index)
            htmls.append(driver.page_source)
            driver.switch_to.default_content()
        except BaseException as e:
            print(e)
            print(traceback.format_exc())
            continue

    # Do some analysis
    for html in htmls:
        # ...
        pass

    # Wait a bit
    sleep(0.1)
Opening https://www.yourmechanic.com/user/appointment/3732777/?access_token=HLZYIg&ukey=6quWpg1724633&rcode=abttgi&utm_medium=sms&utm_source= rb
LOAD EXCEPTION Message: timeout: Timed out receiving message from renderer: 10.000
  (Session info: headless chrome=83.0.4103.116)

Traceback (most recent call last):
  File "/Users/macbmacbookpro4ookpro4/Documents/Projects/python/proj001/main.py", line 202, in inference
    driver.get(url)
  File "/opt/anaconda3/envs/cv/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 333, in get
    self.execute(Command.GET, {'url': url})
  File "/opt/anaconda3/envs/cv/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "/opt/anaconda3/envs/cv/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.TimeoutException: Message: timeout: Timed out receiving message from renderer: 10.000
  (Session info: headless chrome=83.0.4103.116)

暂时还没有答案

 类似资料: