Python：类方法内的变量

我正在学习 python，并尝试编写一个基于角色热区的伤口系统。这是我写的。别对我评价太多。

class Character:
    def __init__ (self, agility, strength, coordination):
            self.max_agility = 100
            self.max_strength = 100
            self.max_coordination = 100
            self.agility = agility
            self.strength = strength
            self.coordination = coordination

    def hit (self, hit_region, wound):
            self.hit_region = hit_region
            self.wound = wound

            #Hit Zones
            l_arm=[]
            r_arm=[]
            l_leg=[]
            r_leg=[]
            hit_region_list = [l_arm , r_arm, l_leg, r_leg]


            #Wound Pretty Names
            healthy = "Healthy"
            skin_cut = "Skin Cut"
            muscle_cut = "Muscle Cut"
            bone_cut = "Exposed Bone"

            hit_region.append(wound)              

john = Character(34, 33, 33)

john.hit(l_arm, skin_cut)

我希望 Skin_cut 输入被识别为“Skin Cut”，然后添加到 l_arm，我将其定义为列表。但是，我总是收到名称错误（l_arm 未定义）。如果我使用“wound”作为第一个参数重写该方法，则名称错误现在会出现“wound”未定义的情况。这告诉我这是我错过的课程结构中的一些东西，但我不知道是什么。

我改变了我之前的回答。

class Character:
def __init__ (self, agility, strength, coordination):
        self.max_agility = 100
        self.max_strength = 100
        self.max_coordination = 100
        self.agility = agility
        self.strength = strength
        self.coordination = coordination
        self.l_arm=[]
        self.r_arm=[]
        self.l_leg=[]
        self.r_leg=[]
        self.hit_region_list = [self.l_arm , self.r_arm, self.l_leg, self.r_leg]
        self.healthy = "Healthy"
        self.skin_cut = "Skin Cut"
        self.muscle_cut = "Muscle Cut"
        self.bone_cut = "Exposed Bone"

def hit (self, hit_region, wound):
        self.hit_region = hit_region
        self.wound = wound
        hit_region.append(wound)
        #Hit Zones



        #Wound Pretty Names




john = Character(34, 33, 33)

john.hit(john.l_arm,john.skin_cut)

print john.hit_region
print john.l_arm

运行上面的代码后我得到了这个输出

output:
['Skin Cut']
['Skin Cut']

根据帖子，我认为这就是您想要的。根据您之前的代码，您的声明只能在函数内部访问。现在，您可以通过在构造函数内声明它们来操作特定实例的数据和这些变量。