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import random as r
class Fish:
def _init_(self):
self.x = r.randint(0, 10)
self.y = r.randint(0, 10)
def move(self):
self.x -= 1
print("我的位置是:", self.x, self.y)
class Goldfish(Fish):
pass
class Carp (Fish):
pass
class Salmon(Fish):
pass
class Shark(Fish):
def _int_(self):
self.hungry = True
def eat(self):
if self.hungry:
print('吃货的梦想就是天天有的吃T_T')
self.hungry = False
else:
print('太撑了,吃不下了!')
你这个有三个地方是错误的,
1,class Fish: 和 class Shark(Fish): 下的 _init_ 是两个下划线 __init__
2, 还有 class Shark(Fish): 下的 _int_ 你漏了一个 i ,完整的是 __init__
3,既然你要继承父类,最好把 super 带上
完成的代码是:
- import random as r
- class Fish:
- def __init__(self):
- self.x = r.randint(0, 10)
- self.y = r.randint(0, 10)
- def move(self):
- self.x -= 1
- print("我的位置是:", self.x, self.y)
- class Goldfish(Fish):
- pass
- class Carp(Fish):
- pass
- class Salmon(Fish):
- pass
- class Shark(Fish):
- def __init__(self):
- super(Shark, self).__init__()
- self.hungry = True
- def eat(self):
- if self.hungry:
- print('吃货的梦想就是天天有的吃T_T')
- self.hungry = False
- else:
- print('太撑了,吃不下了!')
- test = Shark()
- test.eat()
复制代码
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