因为有基础,我直接简单写了##定义类,创建对象,调用对象方法,返回值 class person: def speak(self,x): print('love',x) return x + '*********' xia = person() s = xia.speak('theonewholoveme') print(s) ##添加属性,和Java有区别 class B: def func(self,x = '**'): print(self.name,x) z = B() z.name =…

原创文章,转载请注明: 转载自http://www.cnblogs.com/tovin/p/3885162.html 安装基础环境: Hadoop – 2.2.0  Linux – Centos 6.4 Java – 1.7.0_51 Maven – 3.2.1 (1)下载Oozie 4.0.1 wget http://mirror.bit.edu.cn/apache/oozie/4.0.1/oozie-4.0.1.tar.gz tar zxvf oozie-4.0.1.tar.gz cd oo…