Python Selenium Webdriver: Как избежать безголового Chrome и запустить вместо него в новом окне Windows 10 - PullRequest
Новая
       52

Python Selenium Webdriver: Как избежать безголового Chrome и запустить вместо него в новом окне Windows 10

0 голосов
/ 24 марта 2020

Я бы хотел посмотреть, что делает моя программа Selenium Webdriver. Тем не менее, в настоящее время я использую безголовый Chrome, и он не работает в своем собственном окне. Как мне запустить программу в окне, которое я вижу?

Это код, который я использую: 

from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.webdriver.chrome.options import Options
import os
import time
def acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email):
    chrome_options = Options()
    chrome_options.add_argument('--no-sandbox')
    chrome_options.add_argument('--headless')
    chrome_options.add_argument('--disable-dev-shm-usage')
    chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"])
    chrome_options.add_experimental_option('useAutomationExtension', False)
    driver = webdriver.Chrome(options=chrome_options)
    #driver = webdriver.Chrome('/usr/lib/chromium-browser/chromedriver', options=chrome_options)
    driver.set_page_load_timeout(10)
    driver.set_window_size(1124, 850) # set browser size.
    # link to data delete form
    print("opening data delete form")
    driver.get("https://isapps.acxiom.com/optout/optout.aspx#section8")
    #Select opt out segment: Following option values: "Mail", "Telemarketing", "Email"
    ele = driver.find_element_by_xpath("//select[@id='OptOutChoices2']/option[@value='Mail']") 
    driver.execute_script("arguments[0].click()",ele)
    print("dropdown selected")
    time.sleep(4)
    driver.quit()
    return None

Если не включать следующую строку: #chrome_options.add_argument('--headless')

Я получаю эту ошибку: 

Traceback (most recent call last):
  File "website-functions/acxiom.py", line 46, in <module>
    acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email)
  File "website-functions/acxiom.py", line 29, in acxiom_DD_formfill
    dropdown_optoutchoice.select_by_value('Myself')
AttributeError: 'dict' object has no attribute 'select_by_value'
alexanderfarr@DESKTOP-4TE1ODA:/mnt/c/Users/Alexa/OneDrive/Backend-web-architecture/github-repos/privacy-api-backend$ python3 website-functions/acxiom.py
Traceback (most recent call last):
  File "website-functions/acxiom.py", line 46, in <module>
    acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email)
  File "website-functions/acxiom.py", line 15, in acxiom_DD_formfill
    driver = webdriver.Chrome(options=chrome_options)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: exited abnormally.
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /usr/bin/chromium-browser is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

Спасибо за вашу помощь!

----------------------- EDIT --------------------------------------------

Когда вместо этого используется следующий код: 

from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.ui import Select
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.common.by import By
from selenium.webdriver.chrome.options import Options
import os
import time

def acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email):
    chrome_options = Options()
    chrome_options.add_argument('--no-sandbox')
    #chrome_options.add_argument('--headless')
    chrome_options.add_argument('--disable-dev-shm-usage')
    chrome_options.add_experimental_option("excludeSwitches", ["enable-automation"])
    chrome_options.add_experimental_option('useAutomationExtension', False)
    driver = webdriver.Chrome(options=chrome_options)
    driver.set_page_load_timeout(10)
    driver.set_window_size(1124, 850) # set browser size
    # link to data delete form
    print("opening data delete form")
    driver.get("https://isapps.acxiom.com/optout/optout.aspx#section8")
    #Select opt out segment: Following option values: "Mail", "Telemarketing", "Email"

    dropdown=WebDriverWait(driver, 10).until(EC.visibility_of_element_located((By.CLASS_NAME, "ss-multi-selected")))
    dropdown.click()
    WebDriverWait(driver,10).until(EC.visibility_of_all_elements_located((By.CLASS_NAME,'ss-option')))
    list_options = driver.find_elements_by_class_name('ss-option')
    list_options[2].click()

    print("dropdown selected")
    #Select identity: Following option values: "Myself", "Legal guardian", "Deceased person"
    identity_dropdown = driver.find_element_by_id('Identity')
    select = Select(identity_dropdown)
    select.select_by_value('Submitter')

    #Select title: Following option values: "Mr.", "Mrs.", "Ms.", "Dr.", "Honorable", "Reverend", "Other"
    title_dropdown=driver.find_element_by_id('Title')
    select = Select(title_dropdown)
    select.select_by_value(title)

    driver.find_element_by_id("FirstName").send_keys(firstname)
    driver.find_element_by_id("MiddleName").send_keys(middlename)
    driver.find_element_by_id("LastName").send_keys(lastname)
    driver.find_element_by_id("DDSuffix").send_keys(suffix)
    driver.find_element_by_id("Email").send_keys(email)
    # KEEP THIS DISABLED BC IT ACTUALLY SUBMITS
    # driver.find_element_by_id("SubmitButton2").send_keys(Keys.ENTER)
    print("executed")
    time.sleep(4)
    driver.quit()
    return None

title = "Mr."
middlename = ""
firstname = "Joe"
lastname = "Musterman"
suffix = ""
email = "joe@musterman.com"
acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email)

Я получаю эту ошибку, которая, похоже, не связана с самим сценарием: 

    Traceback (most recent call last):
      File "other/acxiom-test.py", line 64, in <module>
        acxiom_DD_formfill(title, firstname, middlename, lastname, suffix, email)
      File "other/acxiom-test.py", line 21, in acxiom_DD_formfill
        driver = webdriver.Chrome(options=chrome_options)
      File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
        desired_capabilities=desired_capabilities)
      File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
        self.start_session(capabilities, browser_profile)
      File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session    
        response = self.execute(Command.NEW_SESSION, parameters)
      File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
        self.error_handler.check_response(response)
      File "/usr/local/lib/python3.6/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
        raise exception_class(message, screen, stacktrace)

selenium.common.exceptions.WebDriverException: Message: unknown error: Chrome failed to start: exited abnormally.
  (unknown error: DevToolsActivePort file doesn't exist)
  (The process started from chrome location /usr/bin/chromium-browser is no longer running, so ChromeDriver is assuming that Chrome has crashed.)

Я не уверен, как Я мог бы исправить эту ошибку.

1 Ответ

0 голосов
/ 25 марта 2020

Ошибка, которую вы получаете из-за проблемы в скрипте, а не из-за режима --headless. Может показаться, что это из-за режима --headless, но root причина где-то еще, т.е. вы можете заметить в DOM, что 'Myself' - это текст, а не значение для список, из которого вы хотите выбрать.

В качестве рекомендации по отладке удалите опцию --headless, выполните действия на странице вручную и сравните с тем, что вы указываете сценарию делать автоматически. Правильно реализованный сценарий будет работать так же, без заголовка или без него.

...