版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/VABTC/article/details/79814802
class Student(object):
count = 0
def __init__(self,name):
self.name = name
Student.count +=1
if Student.count != 0:
print('测试失败!')
else:
bart = Student('Bart')
if Student.count != 1:
print('测试失败!')
else:
lisa = Student('Bart')
if Student.count != 2:
print('测试失败!')
else:
print('Students:', Student.count)
print('测试通过!')