请教您：类问题 def缩进报错

Question

class car (object):
          totalType=9
          def __init__(self,strS="None",strE="None"):
              self.nickName="None"
              self.__slogan=strS 
              self._engineNo=strE

           def setSlogan(self,strS):
               self.__slogan=strS
               
           def getSlogan(self):
               print(self.__slogan+",gogogo!!!")

Answer 1

从第3行开始下面的所有行 都多了一个tab

class car (object):
    totalType=9
    def __init__(self,strS="None",strE="None"):
        self.nickName="None"
        self.__slogan=strS 
        self._engineNo=strE

    def setSlogan(self,strS):
        self.__slogan=strS

    def getSlogan(self):
        print(self.__slogan+",gogogo!!!")