相关疑难解决方法(0)

启动功能时

def run(driver_path):
    driver = webdriver.Chrome(executable_path=driver_path)
    driver.get('https://tproger.ru/quiz/real-programmer/')
    button = driver.find_element_by_class_name("quiz_button")
    button.click()
run(driver_path)

我收到这样的错误：

def run(driver_path):
    driver = webdriver.Chrome(executable_path=driver_path)
    driver.get('https://tproger.ru/quiz/real-programmer/')
    button = driver.find_element_by_class_name("quiz_button")
    button.click()
run(driver_path)

...但我不明白为什么。

我正在为我的 Chrome 版本使用最新版本的WebDriver 。我不知道为什么我得到

<ipython-input-27-c5a7960e105f>:6: DeprecationWarning: executable_path has been deprecated, please pass in a Service object
  driver = webdriver.Chrome(executable_path=driver_path)
<ipython-input-27-c5a7960e105f>:10: DeprecationWarning: find_element_by_* commands are deprecated. Please use find_element() instead
  button = driver.find_element_by_class_name("quiz_button")

...当文档中存在该命令时。

我是硒的新手，编写了以下代码来打开亚马逊网站。但是当我运行时，我收到了下面粘贴的错误。

from selenium import webdriver
driver = webdriver.Chrome(executable_path="C:\\Users\\HP\\Desktop\\webdriver\\chromedriver.exe")
driver.get("https://www.amazon.in/")

错误信息：

"C:\Program Files\Python37\python.exe" C:\Users\HP\PycharmProjects\pythonTest\Test.py 
Traceback (most recent call last):
  File "C:\Users\HP\PycharmProjects\pythonTest\Test.py", line 2, in <module>
    driver = webdriver.Chrome(executable_path="C:\\Users\\HP\\Desktop\\webdriver\\chromedriver.exe")
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\chrome\webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\webdriver.py", line 319, in execute
    response = self.command_executor.execute(driver_command, params)
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\remote_connection.py", line 374, in execute
    return self._request(command_info[0], url, body=data)
  File "C:\Users\HP\AppData\Roaming\Python\Python37\site-packages\selenium\webdriver\remote\remote_connection.py", line 397, in _request
    resp = …

我正在尝试执行一个简单的测试：

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.Firefox()

driver.get('http://google.com')
driver.find_element_by_name('q')
driver.send_keys('hey')

我收到错误：

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.Firefox()

driver.get('http://google.com')
driver.find_element_by_name('q')
driver.send_keys('hey')

有什么问题？

所以我试图使用Chromium在我的覆盆子pi上运行Selenium,由于某种原因我无法编译我的python文件.我一直收到以下错误:

Traceback (most recent call last):
  File "test.py", line 4, in <module>
    driver = webdriver.Chrome(os.path.expanduser('/usr/bin/chromedriver.exe'))
  File "/usr/local/lib/python2.7/dist-packages/selenium-2.46.0-py2.7.egg/selenium/webdriver/chrome/webdriver.py", line 62, in __init__
self.service.start()
  File "/usr/local/lib/python2.7/dist-packages/selenium-2.46.0-py2.7.egg/selenium/webdriver/chrome/service.py", line 75, in start
os.path.basename(self.path), docs_msg)
selenium.common.exceptions.WebDriverException: Message: 'chromedriver.exe' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

这是我正在尝试运行的python代码:

from selenium import webdriver
import os

driver = webdriver.Chrome(os.path.expanduser('/usr/bin/chromedriver'))

driver.get("http://www.google.com")

driver.quit()

有任何想法吗？

更新

在chromedriver结束时删除'.exe'后,它现在产生以下错误:

Traceback (most recent call last):
  File "test.py", line 4, in <module>
    driver = webdriver.Chrome(os.path.expanduser('/usr/bin/chromedriver'))
  File "/usr/local/lib/python2.7/dist-packages/selenium-2.46.0-py2.7.egg/selenium/webdriver/chrome/webdriver.py", line 62, in __init__
self.service.start()
  File "/usr/local/lib/python2.7/dist-packages/selenium-2.46.0-py2.7.egg/selenium/webdriver/chrome/service.py", …

我正在使用Python Selenium,我试图在没有ID的输入框中选择

<div class="form-group"><input type="email" class="form-control" name="quantity" placeholder="Type a quantity"></div>

inputElement = driver.find_element_by_id("quantity")

按名称选择此元素的最佳方法是什么？