In [ ]:
class Man(object):
    def __init__(self, name, money):
        self.name = name
        self.money = money
        
        # privite
        self.__priviteMoney = 100
        
    def getMoney(self):
        return self.money
        
    def __getPrivteMoney(self):
        return self.__priviteMoney

In [ ]:
man = Man('A', 1000)

In [ ]:
man.__priviteMoney

In [ ]:
man.__getPrivteMoney()

In [ ]:
class Man(object):
    def __init__(self, name, money):
        self.name = name
        self.money = money
        
        # privite
        self.__priviteMoney = 100
        
    def getMoney(self):
        return self.money + self.__priviteMoney
        
    def __getPrivteMoney(self):
        return self.__priviteMoney

In [ ]:
man = Man('B', 2000)

In [ ]:
man.getMoney()

In [ ]:
class Man(object):
    def __init__(self, name, money):
        self.name = name
        self.money = money
        
        # privite
        self.__priviteMoney = 100
        
    def getMoney(self):
        return self.money + self.__getPrivteMoney()
        
    def __getPrivteMoney(self):
        return self.__priviteMoney
        
    def setPriviteMoney(self, money):
        self.__priviteMoney = money

In [ ]:
man = Man('C', 3000)

In [ ]:
man.getMoney()

In [ ]:
man.setPriviteMoney(500)

In [ ]:
man.getMoney()

In [ ]:
class Man2(Man): pass

In [ ]:
man2 = Man2('D', 50000)

In [ ]:
man2.getMoney()

In [ ]:
man2.setPriviteMoney(1000)

In [ ]:
man2.getMoney()

In [ ]:
man._Man__priviteMoney

In [ ]:
class Man(object):
    def __init__(self, name, money):
        self.name = name
        self.money = money
        
        # privite
        self._myMoney = 300
        self.__priviteMoney = 100
        
    def getMoney(self):
        return self.money + self.__getPrivteMoney()
        
    def _getMyMoney(self):
        return self._myMoney
        
    def __getPrivteMoney(self):
        return self.__priviteMoney
        
    def setPriviteMoney(self, money):
        self.__priviteMoney = money

In [ ]:
man = Man('A', 30000)

In [ ]:
man._myMoney

In [ ]:
man._myMoney = 400

In [ ]:
man._getMyMoney()

In [ ]:
# --------------------------------------------------------------------------------  
# Copyright (c) 2013 - 2014 Mack Stone. All rights reserved.  
#   
# Permission is hereby granted, free of charge, to any person obtaining a copy  
# of this software and associated documentation files (the "Software"), to deal  
# in the Software without restriction, including without limitation the rights  
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell  
# copies of the Software, and to permit persons to whom the Software is  
# furnished to do so, subject to the following conditions:  
#   
# The above copyright notice and this permission notice shall be included in  
# all copies or substantial portions of the Software.  
#   
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR  
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,  
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE  
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER  
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,  
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN  
# THE SOFTWARE.  
# --------------------------------------------------------------------------------