Python-浏览器不兼容错误line 479

最新推荐文章于 2023-11-16 18:23:57 发布

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#line 479

本文介绍了一个使用Selenium WebDriver进行网页自动化测试的例子。通过Python脚本操作Firefox浏览器时遇到元素输入错误的问题，并给出了使用IE浏览器成功执行的示例。

代码如下：

#encoding=utf-8
from selenium import webdriver
import time

driver = webdriver.Firefox(executable_path="G:\\geckodriver")

driver.get("http://www.sogo.com")
driver.find_element_by_id("query").clear()

driver.find_element_by_id("query").send_keys("test")
driver.find_element_by_id("stb").click()

time.sleep(3)
driver.quit()

执行报错：

Traceback (most recent call last):
  File "F:/MyProject/test.py/tesst.py", line 10, in <module>
    driver.find_element_by_id("query").send_keys("test")
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webelement.py", line 479, in send_keys
    'value': keys_to_typing(value)})
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webelement.py", line 628, in _execute
    return self._parent.execute(command, params)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 312, in execute
    self.error_handler.check_response(response)
  File "C:\Python27\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 242, in check_response
    raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.InvalidArgumentException: Message: Expected [object Undefined] undefined to be a string

换成IE，执行成功

#encoding=utf-8
from selenium import webdriver
import time

driver = webdriver.Ie(executable_path="G:\\IEDriverServer")

driver.get("http://www.sogo.com")
driver.find_element_by_id("query").clear()

driver.find_element_by_id("query").send_keys("test")
driver.find_element_by_id("stb").click()

time.sleep(3)
driver.quit()