[已解决]第37讲 动动手乌龟吃鱼中__init__的理解

class Turtle:
    def __init__(self):
        self.power = 100
        self.x = r.randint(legal_x[0], legal_x[1])
        self.y = r.randint(legal_y[0], legal_y[1])

class Turtle:
    
    power = 100
    x = r.randint(legal_x[0], legal_x[1])
    y = r.randint(legal_y[0], legal_y[1])

class A:
    def __init__(self, value)
        self.value = value

>>> a = A(1)
>>> a.value
1
>>>

>>> class Ball:
        name = '土豆'
        def kick(self):
                print(self.name)

>>> b = Ball
>>> b.name
'土豆'

class Ball:
    def kick(self):
        self.name = '给个最佳'

b = Ball()
print(b.name)

class Ball:
    def __init__(self):
        self.name = '给个最佳'

b = Ball()
print(b.name)