[python3]class相关资料

活力数据

[python3]class相关资料

1. class file:
   
2.     def __init__(self, name):
   
3.     self.name=name
   
4.     self.file=None
   
5. def open(self):
   
6.     self.file=open(self.name, mode='r', encoding='utf-8')
   
7. def read(self):
   
8.     return self.file.read()
   
9. f1=file("/Users/sunny/PycharmProjects/app/pro/db.data")
   
10. f1.open()
    
11. data=f1.read()
    
12. print(data)

复制代码