請(qǐng)問為什么會(huì)運(yùn)行失敗呢
calss Anmial(object):
? ? count = 0
? ? def_init_(self,name,age):
? ? ? ? self.name = name
? ? ? ? self.age = age
? ? ? ? Animal.count += 1
dog = Animal('wangwang',1)
print(Animal.count)
cat = Animal('mimi',3)
print(Animal.count)
pig = Animal('panpan',1)
print(Animal.count)
2021-01-23
? Animal.count += 1 改成?? Animal.count =Animal.count + 1
2021-05-26
init的前后是兩個(gè)_ ，不是一個(gè)_
2021-04-20
class Anmial(object):
count = 0
def __init__(self,name,age):
self.name=name
self.age=age?
Anmial.count+=1? ?
dog = Anmial('wangwang',1)
print(Anmial.count)
cat = Anmial('mimi',3)
print(Anmial.count)
pig = Anmial('panpan',1)
print(Anmial.count)
2021-04-20
class打錯(cuò)了? ?Anmial 打成Animal 能運(yùn)行就怪了