headers = { 
'Connection': 'keep-alive', 
'Pragma': 'no-cache', 
'Cache-Control': 'no-cache', 
'Upgrade-Insecure-Requests': '1', 
'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36', 
'Sec-Fetch-Mode': 'navigate', 
'Sec-Fetch-User': '""" 
爬取常用的姓氏 
:return: 
""" 
resp_text = requests.get(family_name_url, headers=headers).content 
# print(resp_text) 
htmlElement = etree.HTML(text=resp_text) 
# 500多个常见姓氏 
names_pre = htmlElement.xpath("//table[@log-set-param='table_view']//tr//td/a/text()") 
# 过滤复姓 
names = list(filter(self.__get_avai_name, names_pre)) 
print(f'常见姓氏：{len(names)}种') 
return names 

def __open_app(self): 
  """ 
  打开转账界面 
  :return: 
  """ 
  home() 
  print('打开支付宝') 
  stop_app(self.package_name_aliply) 
  start_my_app(self.package_name_aliply, self.target_activity_name) 
  # 转账 
  self.poco('com.alipay.android.phone.openplatform:id/app_text', text=u'转账').click() 
  # 转账到支付宝 
  self.poco('com.alipay.mobile.transferapp:id/to_account_view_tv', text=u'转到支付宝').click() 
  # 输入账号 
  self.poco('com.alipay.mobile.antui:id/input_edit').set_text(self.account) 
  # 点击下一步 
  self.poco('com.alipay.mobile.transferapp:id/tf_toAccountNextBtn').click() 

def __simulate_transfer(self, last_name): 
  """ 
  模拟转账 
  :return: 
  """ 
  # 如果不是好友，就不会显示全名 
  # 点击验证名称 
  verify_element = self.poco('com.alipay.mobile.transferapp:id/tf_receiveNameTextView') 
  verify_element.click() 
 
  # 姓名除去姓氏 
  first_name_pre = verify_element.get_text() 
 
  # 获取真实的first name 
  self.first_name = first_name_pre[:first_name_pre.index('（')] 
 
  # 获取姓氏输入框 
  input_element = self.poco('com.alipay.mobile.antui:id/dialog_custom_view').parent().children()[1].children()[0] 
 
  input_element.set_text(last_name) 
 
  # 点击确认按钮，开始验证 
  self.poco('com.alipay.mobile.antui:id/ensure').click() 

def __judge_family_name(self): 
  """ 
  判断姓氏输入是否正确 
  :return: 
  """ 
  msg_error = self.poco('com.alipay.mobile.antui:id/message', text=u'姓名和账户不匹配，为避免转错账，请核对') 
  btn_ensure = self.poco('com.alipay.mobile.antui:id/ensure') 
  yes_or_right = False 
  # 姓氏不对 
  if msg_error.exists(): 
    print('姓氏输入不正确') 
    btn_ensure.click() 
    yes_or_right = False 
  else: 
    print('姓氏输入正确') 
    yes_or_right = True 
  return yes_or_right