目录
开发部分:
class kaifa(object): def jia(self,a,b): c = a + b return c def jian(self,a,b): c = a - b return c
准备数据(xml格式):
<gen> <jia> <jia_1>7</jia_1> <jia_2>2</jia_2> <jia_3>5</jia_3> </jia> <jian> <jian_1>10</jian_1> <jian_2>8</jian_2> <jian_3>2</jian_3> </jian> </gen>