如下案例:
#!/usr/bin/python # -*- coding: UTF-8 -*- class Employee: '所有员工的基类' empCount = 0 def __init__(self, name, salary): self.name = name self.salary = salary Employee.empCount += 1 def displayCount(self): print "Total Employee %d" % Employee.empCount def displayEmployee(self): print "Name : ", self.name, ", Salary: ", self.salary "创建 Employee 类的第一个对象" emp1 = Employee("Zara", 2000) "创建 Employee 类的第二个对象" emp2 = Employee("Manni", 5000) emp1.displayEmployee() emp2.displayEmployee() print "Total Employee %d" % Employee.empCount