不会解析配置文件？1秒钟应用到项目中

[section_name]
# =号可以使用：号代替
option_name=value

[126mail_login]
loginPage.frame=xpath>//div[@id='loginDiv']/iframe
loginPage.username=xpath>//input[@name='email']
loginPage.password=xpath>//input[@name='password']
loginPage.loginBtn=xpath>//a[@id='dologin']
[126mail_homePage]
homePage.addressbook=id>_mail_tabitem_1_4text
[126mail_addContactPage]
addContactPage.newContact=xpath>//span[text()='新建联系人']
addContactPage.newName=id>input_N
addContactPage.newMail=xpath>//div[@id='iaddress_MAIL_wrap']//input[@class='nui-ipt-input']
addContactPage.newMark=xpath>//span[@class='nui-chk-text']/preceding-sibling::span/b
addContactPage.newPhone=xpath>//div[@id='iaddress_TEL_wrap']//input[@class='nui-ipt-input']
addContactPage.newComment=id>input_DETAIL
addContactPage.newCommit=xpath>//span[text()='确 定']

"""
------------------------------------
@Time : 2019/5/16 10:56
@Auth : linux超
@File : ParseConfigOld.py
@IDE  : PyCharm
@Motto: Real warriors,dare to face the bleak warning,dare to face the incisive error!
------------------------------------
"""
from configparser import (
    ConfigParser,
    NoSectionError,
    NoOptionError
)
filename = 'configfile.ini'
class ParseConfigFile(object):
    """
    解析ini配置文件
    """
    def __init__(self):
        try:
            self.cf = ConfigParser() # 获取配置文件对象
            self.cf.read(filename, encoding='utf-8') # 加载配置文件到内存中
        except Exception as e:
            raise e

    def getItemsSection(self, section):
        """
        获取section下面所有section的键值
        :param sectionName:
        :return:
        """
        try:
            value = dict(self.cf.items(section))
        except (NoSectionError, KeyError):
            print('{} not exit'.format(section))
        except Exception as e:
            raise e
        else:
            return value

    def getElementValue(self, section, option):
        """根据自己的需要修改这部分代码"""
        try:
            # 我配置文件是用这个符号来分割的，所有解析的时候要使用这个符号分割，得到元素
            locator = self.cf.get(section, option).split('>')
        except (NoSectionError, NoOptionError, KeyError):
            print('section:{} or option:{} not exit'.format(section, option))
        except Exception as e:
            raise e
        else:
            return locator # 获取option键对应的value

    def getAllSections(self):
        try:
            all_sections = self.cf.sections()
        except Exception as e:
            raise e
        else:
            return all_sections # 所有的sections返回值是个列表


if __name__=='__main__':
    cf = ParseConfigFile()
    locator = cf.getElementValue('126mail_login','loginPage.username')
    print(locator)
    print(cf.getItemsSection('126mail_login'))
    print(cf.getAllSections())

"""
------------------------------------
@Time : 2019/5/16 9:11
@Auth : linux超
@File : ParseConfigFile.py
@IDE  : PyCharm
@Motto: Real warriors,dare to face the bleak warning,dare to face the incisive error!
------------------------------------
"""
from configparser import (
    ConfigParser,
    NoOptionError,
    NoSectionError
)


class ParseConfigFile(ConfigParser):
    def __init__(self, filename):
        super().__init__()
        try:
            self.filename = filename
            self.read(filename, encoding='utf-8')
        except Exception as e:
            raise e

    def get_all_option(self, section='DEFAULT'):
        """获取指定section下所有的option"""
        try:
            options = self.options(section)
            return options
        except NoSectionError:
            print('NoSectionError : {} not exist'.format(section))
        except Exception as e:
            raise e

    def get_value(self, section='DEFAULT'):
        """获取指定section中所有的option和value，返回一个字典"""
        try:
            value = dict(self.items(section))
            return value
        except (NoSectionError, KeyError):
            print('{} not exist'.format(section))
        except Exception as e:
            raise e

    def get_option_value(self, section, option, flag=False):
        """
        获取指定section和option对应的数据
        如果option对应数据为数字，则自动转换为int或者float
        如果option对应的数据是个可以使用eval转换的类型，则传递flag为True时，自动转换,否则输出str
        """
        try:
            value = self.get(section, option)
            if value.isdigit():
                return int(value)
            try:
                return float(value)
            except Exception:
                pass
            if isinstance(flag, bool) and flag:
                return eval(value)
            return value
        except (NoSectionError, NoOptionError, KeyError):
            print('no option "{}" or section "{}"'.format(option, section))
        except Exception as e:
            raise e

    def __call__(self, section='DEFAULT', option=None, flag_eval=False, flag_bool=False):
        """
        对象当成函数使用的时候会默认调用这个方法
        这个方法可以实现上面多数功能
        :param section:
        :param option:
        :param flag_eval: 如果为True 我们使用eval转换类型
        :param flag_bool: 如果为True 我们使用把数据转换为bool
        :return:
        """
        if option is None:
            return dict(self[section])
        if isinstance(flag_bool, bool):
            if flag_bool:
                return self.getboolean(section, option)
        else:
            raise ValueError('{} must be type bool'.format(flag_bool))
        data = self.get(section, option)
        if data.isdigit():
            return int(data)
        try:
            return float(data)
        except Exception:
            pass
        if isinstance(flag_eval, bool):
            if flag_eval:
                return eval(data)
        else:
            raise ValueError('{} must be type bool'.format(flag_eval))
        return data

if __name__ == '__main__':
    conf = ParseConfigFile('configfile.ini')
    print('所有的option', conf.get_all_option('FilePath'))
    print('获取section:{},option:{}对应的数据:{}'.
          format('FilePath', 'TestCase', conf.get_option_value('FilePath', 'TestCase')))
    print('获取section:{}下所有的键值{}'.format('FilePath', conf.get_value('ExcelNum')))
    print(conf())
    print(conf(section='FilePath', option='TestCase'))
    print(conf(option='a', flag_bool=True))
    print(conf(section='ExcelNum', option='Actual_Column_Num', flag_eval=True))