fix Python2 3 兼容父类初始化
fix Python2 3 兼容父类初始化

wufeifei/cobra,40huo/cobra,wufeifei/cobra,wufeifei/cobra,40huo/cobra,40huo/cobra,40huo/cobra,40huo/cobra,40huo/cobra,wufeifei/cobra,wufeifei/cobra,wufeifei/cobra