LocalElement.ini文件如下：

[login_Element]
username=id>cn.com.open.mooc:id/accountEdit
password=id>cn.com.open.mooc:id/passwordEdit
login_button=id>cn.com.open.mooc:id/login
forget_password=id>cn.com.open.mooc:id/forget_label
register=id>cn.com.open.mooc:id/right_text
version=id>cn.com.open.mooc:id/ivCancel
[go_login]
account=class_name>android.support.v7.app.ActionBar$Tab
login=id>cn.com.open.mooc:id/header_line

get_by_local.py脚本如下：

coding=utf-8

from util.read_init import ReadIni

class GetByLocal:

def __init__(self,driver):
    self.driver=driver

def get_element(self,key):
    read_ini=ReadIni()
    local= read_ini.get_value(key)
    by = local.split('>')[0]
    local_by = local.split('>')[1]
    # index = local.split('>')[2]
    if by=='id':
       return self.driver.find_element_by_id(local_by)
    elif by=='class_name':
        return self.driver.find_elements_by_class_name(local_by)
    else:
        return self.driver.find_element_by_xpath(local_by)

read_init.py脚本如下：

coding=utf-8

import ConfigParser

class ReadIni:

def __init__(self,file_path=None):
    if file_path==None:
        self.file_path='E:\Appium\config\LocalElement.ini'
    else:
        self.file_path=file_path
    self.data=self.Read_ini()

def Read_ini(self):
    read_ini = ConfigParser.ConfigParser()
    read_ini.read(self.file_path)
    return read_ini

def get_value(self,key,section=None):
    if section==None:
        section='login_Element'
    else:
        section=section

    try:

        value = self.data.get(section,key)

    except:
        value=None
    return value

if name==‘main’:
aa = ReadIni()
print(aa.get_value(“account”, “go_login”))

login_page.py脚本如下：

def get_account_element(self):

    value = self.read_init.get_value("account", "go_login")

    return self.get_by_local.get_element(value)

login_handle.py 脚本：

def click_go_login(self,a):
elements = self.login_page.get_account_element()
elements[a].click()

login_bussiness.py脚本：

def go_login(self):
    self.login_handle.click_go_login(3)
    time.sleep(3)
    self.login_handle.click_account_login()

执行test_case.py脚本报错：

ERROR: test_01 (main.CaseTest)

Traceback (most recent call last):
File “E:/Appium/case/test_case.py”, line 58, in test_01
self.login_bussiness.go_login()
File “E:\Appium\bussiness\login_bussiness.py”, line 11, in go_login
self.login_handle.click_go_login(3)
File “E:\Appium\handle\login_handle.py”, line 12, in click_go_login
elements = self.login_page.get_account_element()
File “E:\Appium\page\login_page.py”, line 25, in get_account_element
return self.get_by_local.get_element(value)
File “E:\Appium\util\get_by_local.py”, line 12, in get_element
by = local.split(’>’)[0]
AttributeError: ‘NoneType’ object has no attribute ‘split’

Ran 1 test in 22.976s

FAILED (errors=1)

Process finished with exit code 0

如果 把account的定位元素放在[login_Element] 中就不会报错，正常执行

请老师看下什么情况