Python 3 Selenium 自动填充

Question

我正在尝试自动登录此网站，但它根本不会自动填充，这是我的代码。

我尝试在 Google、Youtube 上搜索，看到非常相似的教程，遵循每个教程，但每次都会出现错误或无法自动填充用户名和密码。

如果您能花一点时间看看下面的代码并让我知道问题是什么以及为什么它不起作用，我将不胜感激。

非常感谢任何帮助

from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
import unittest

class LoginTest(unittest.TestCase):

    def setUp(self):
        self.driver = webdriver.Chrome("C:/Program Files (x86)/Google/ChromeDriver/chromedriver.exe")
        self.driver.get("ts2.travian.si/login.php")

    def test_Login(self):

        driver = self.driver
        username = "FERIgeeks"
        password = "test123"
        usernameFieldName = "name"
        passwordFieldName = "password"
        loginButtonXpath = "//input[@value='Prijava']"

        usernameFieldElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_name(usernameFieldName))
        passwordFieldElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_name(passwordFieldName))
        loginButtonElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_xpath(loginButtonXpath))

        usernameFieldElement.clear()
        usernameFieldElement.send_keys(username)
        passwordFieldElement.clear()
        passwordFieldElement.send_keys(password)
        loginButtonElement.click()

    def tearDown(self):
        self.driver.quit()

if __name__ == '__main__':
    unittest.main()

这是我遇到的错误

Error
Traceback (most recent call last):
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\unittest\case.py", line 59, in testPartExecutor
    yield
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\unittest\case.py", line 601, in run
    testMethod()
  File "C:\Users\User\PycharmProjects\Home\travianBot\travianBot.py", line 22, in test_Login
    loginButtonElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_xpath(loginButtonXpath))
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\support\wait.py", line 71, in until
    value = method(self._driver)
  File "C:\Users\User\PycharmProjects\Home\travianBot\travianBot.py", line 22, in <lambda>
    loginButtonElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_xpath(loginButtonXpath))
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 309, in find_element_by_xpath
    return self.find_element(by=By.XPATH, value=xpath)
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 787, in find_element
    'value': value})['value']
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in execute
    self.error_handler.check_response(response)
  File "C:\Users\User\AppData\Local\Programs\Python\Python36-32\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 194, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchWindowException: Message: no such window: target window already closed

Answer 1

更改:

self.driver.get("ts2.travian.si/login.php")

至

self.driver.get("http://ts2.travian.si/login.php")

并查找 id = "s1"的按钮

loginButtonXpath = "s1"

loginButtonElement = WebDriverWait(driver, 10).until(lambda driver: driver.find_element_by_id(loginButtonXpath))