python 练习基地 

 1 class Employee:
 2     '注释'
 3     empCount = 0
 4     def __init__(self,name,salary):
 5 
 6         self.name = name
 7         self.salary = salary
 8         Employee.empCount +=1
 9 
10     def displayCount(self):
11 
12         print("员工数:%d"%Employee.empCount)
13  
14     def displayEmployee(self):
15 
16         print("员工的名字:",self.name,",员工的工资:",self.salary)
17 
18 T = Employee("zyl","2000")
19 B = Employee("zyl","2000")
20 B.age = 1   #添加
21 B.age = 7   #修改
22 #del B.age  #删除
23 
24 print(getattr(B,'name')) #返回name的属性值
25 print(hasattr(B,'name'))#如果存在name,返回True
26 setattr(B,'age',8)   #添加属性‘age’值为8
27 
28 print(getattr(B,'age'))
29 delattr(B,'age') #删除属性age
class类练习

 

posted @ 2018-10-06 21:33  Justice-V  阅读(118)  评论(0)    收藏  举报