class Student(object): count=0
def __init__(self,name): Student.count+=1 self.order=Student.count self.name=name
print('count=',Student.count) bart=Student('Bart') print(bart.name) print('count=',Student.count) lisa=Student('Lisa') print(lisa.name) print('count=',Student.count)
count= 0 Bart count= 1 Lisa count= 2
self.order是什么意思
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JoyElaine
class Student(object): count=0
print('count=',Student.count) bart=Student('Bart') print(bart.name) print('count=',Student.count) lisa=Student('Lisa') print(lisa.name) print('count=',Student.count)
count= 0 Bart count= 1 Lisa count= 2