class BasePage():
 global logg
 logg = LogHandler().logger
 def __init__(self,driver,url=None):
  self.wd = driver
  self.wd.implicitly_wait(5)
  self.actions = ActionChains(self.wd)
  if url :
   self.url = url
  else:
   self.url = self.server_url_conf()
 #浏览器行为的一些方法
 def get_conf_url(self):
		self.wd.get(self.url)
  self.wd.maximize_window()
  logg.debug("enter conf_url : " + str(self.url))
 def brower_close(self):
  return self.wd.close()
 def brower_quit_all(self):
  return self.wd.quit()
... 	下面还有刷新，前进后退等

 #定位 这里通过 By.xx 方法
 def find_web_element(self,*loc):
  #self.wd.find_element(*loc)
  return self.wd.find_element(*loc)

 #元素操作
 def type_text(self,loc,text):
  return self.wd.find_element(*loc).send_keys(text)
  
 def clear_text(self,*loc):
  return self.wd.find_element(*loc).clear()
  
 def submit_func(self,*loc):
  return self.wd.find_element(*loc).submit()

 def click_btn(self,*loc):
  return self.wd.find_element(*loc).click()
  
	#鼠标相关
 def mouse_move_to_element(self,*loc):
  elem = self.find_web_element(*loc)
  self.actions.move_to_element(elem).perform()
... 下面还有点击，双击，右击的一些方法  

 #获取信息行为
 def get_web_url(self):
  return self.wd.current_url
 def get_title(self):
  return self.wd.title
 def get_element_text(self,*loc):
  return self.find_web_element(*loc).text

 #元素是否存在 是 True
 def check_element_isexist(self,loc):
  isexist = False
  try:
   EC.presence_of_element_located(loc)(self.wd)
   isexist = True
  except Exception as e:
   isexist = False
   logg.debug(' isexist or not :',exc_info = True)
  return isexist
 def check_element_has_text(self,loc,text):
		pass #省略
 
 def check_element_isdisplayed(self,*loc):
  	pass #省略
  	
 #生成图
 def __inser_img(self,passorfailed,imgname):
  time_loc = time.strftime("%m%d_%H%M%S",time.localtime())
  file_path = os.path.abspath(__file__)
  file_path = os.path.join(file_path+"/../../log/%s_%s.png" %(imgname,time_loc))
  self.wd.get_screenshot_as_file(file_path)
  logg.debug('insert_%s_img %s ' %(passorfailed,(file_path)))

 def insert_error_img(self,imgname):
  self.__inser_img("error",imgname)
 def insert_success_img(self,imgname):
  self.__inser_img("success",imgname)
 def insert_debug_img(self,imgname):
  self.__inser_img("debug",imgname)


 def server_url_conf(self):
  self.host = readconfig.ReadConfig().getserver('host')
  self.port = readconfig.ReadConfig().getserver('port')
  urlvalue = self.host + ":" + self.port

  return urlvalue

if __name__ == '__main__':
 test = BasePage(webdriver.Chrome())
 test.get_conf_url()

class AioLogin(BasePage):
 global logg
 logg = LogHandler().getlog()
 username_loc = (By.NAME, "username")
 password_loc = (By.CSS_SELECTOR, "input[type='password']")
 login_loc = (By.CLASS_NAME, "login-btn")
 login_loc_oem = (By.ID,"submit")
 check_login_loc = (By.CLASS_NAME,"error-tip")
 elements = [username_loc,password_loc,login_loc,check_login_loc]
 log_menu = (By.CSS_SELECTOR,"[name='log']")
 logg.debug(elements)
 
 def set_username(self,username):
  self.clear_text(*self.username_loc) #直接使用BasePage的方法
  self.type_text(self.username_loc,username)
  logg.info('Enter username: ' + username)
  sleep(0.1)
... 其他

@ddt
class TestLogin(unittest.TestCase):
 global logg
 logg = LogHandler().getlog()
 
 @classmethod  #该类方法，执行中只会启动一次。区别于setUp的 每个用例都执行一遍
 def setUpClass(cls):
  cls.test = aiologinpage.AioLogin(webdriver.Chrome())
  cls.test.get_conf_url()
  # print('start TestSearch')
  
 @classmethod
 def tearDownClass(cls):
  # TestLogin().logg.info("brower quit")
  TestLogin().test.brower_close()
  pass
 logindata = ReadExcel().getValue('login')
 
 @data(*logindata)
 @unpack  #当有多组数据时，需要unpack
 def testcase2(self,username,passwd,result):
  logg.info(username+" " + passwd +" " +str(result))
  self.test.set_username(username) #用例直接使用登录页面对象，后期除了修改测试用例，否则无需变动
  self.test.set_password(passwd)
  self.test.type_login_btn()
  
  # 断言登录结果和预期结果是否一致
  self.assertTrue(self.test.check_login_result(result),
      msg="\r login_test fail \r username :%s \r passwd : %s " %(username,passwd))

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

def correct_login(self):
  self.get_conf_url()
  self.userpasswd = self.correct_userpasswd_conf()
  self.set_username(self.userpasswd[0])
  self.set_password(self.userpasswd[1])
  self.type_login_btn()