Python类，属性错误，尽管存在属性

Question

在我的代码中，虽然有一个'melee_strengths‘属性，但我得到了这个错误。我已经重新缩进了这个，并且在没有'melee‘和'strengths’之间的'_‘的情况下尝试了这个，但是仍然得到了这个错误。我还用xyz替换了melee_strengths，看看这是否是我的输入错误，但仍然得到了错误。我不知道如何解决这个问题。你能帮帮忙吗？

class Enemy(Character):
     def __int__(self,char_name,char_desc):
         super().__int__(char_name,char_desc)
         self.hit_points = 0
         self.melee_strengths = {
             'Normal damage': None,
             'Piercing damage': None,
             'Bludgoning damage': None}
         self.special_strengths = {
             'Acid damage': None,
             'Cold damage': None,
             'Heat damage': None,
             'Holy damage': None,
             'Undead damage': None}
     def set_melee_strength(self, norm_str, pierce_str, bludge_str):
         self.melee_strengths['Normal damage'] = norm_str
         self.melee_strengths['Piercing damage'] = pierce_str
         self.melee_strengths['Bludgoning damage'] = bludge_str

错误消息为：

Traceback (most recent call last):
  File "C:/Users/xxxx/Desktop/Object oriented programing/Week2/my_rooms.py", line 34, in <module>
    dave.set_melee_strength('neutral', 'resistant', 'weak')
  File "C:/Users/xxxx/Desktop/Object oriented programing/Week2\character.py", line 52, in set_melee_strength
    self.melee_strengths['Normal damage'] = norm_str
AttributeError: 'Enemy' object has no attribute 'melee_strengths'

编辑:我使用Enemy类的代码是：

dave = Enemy("Dave","A smelly zombie")
dave.describe()
dave.set_conversation('Be prepared to face my wrath')
dave.set_hit_points(50)
dave.set_melee_strength('neutral', 'resistant', 'weak')
dave.set_special_strength('neutral','neutral','neutral','weak','resistant')
dave.get_melee_strengths()
dave.get_special_strengths()

Answer 1

您的init函数名中有一个Typo。初始化函数应该是__init__而不是__int__.