Python 中的Selenium异常处理实例代码

import unittest
from selenium import webdriver
from selenium.common.exceptions import NoSuchElementException  #导入NoSuchElementException
class ExceptionTest(unittest.TestCase):
  def setUp(self):
    self.driver = webdriver.Chrome()
    self.driver.get("https://www.baidu.com")
  def test_exception(self):
    driver = self.driver
    try:
      search_text = driver.find_element_by_id("ss")
      self.assertEqual('百度一下', search_text.get_attribute("value"))
    except NoSuchElementException:
      file_name = "no_such_element.png"
      #driver.save_screenshot(file_name)
      driver.get_screenshot_as_file(file_name) 
      raise  #抛出异常，注释后则不抛出异常
  def tearDown(self):
    self.driver.quit()
if __name__ == '__main__':
  unittest.main(verbosity=2)

import unittest
from selenium import webdriver
from selenium.common.exceptions import ElementNotVisibleException  #导入ElementNotVisibleException
class ExceptionTest(unittest.TestCase):
  def setUp(self):
    self.driver = webdriver.Chrome()
    self.driver.get("https://www.baidu.com")
  def test_exception(self):
    driver = self.driver
    try:
      login = driver.find_element_by_name("tj_login")
      login.click()
    except ElementNotVisibleException:
      raise  
  def tearDown(self):
    self.driver.quit()
if __name__ == '__main__':
  unittest.main(verbosity=2)