ImportError:无法导入名称“create_player”

Question

这是我第一次来这里，如果我忘了什么，我很抱歉。在

我正在尝试制作这个基于文本的rpg游戏。我有两个不同的文件：rpg和character_文件。rpg是调用其他函数的主文件。我没有复制整个代码，因为有超过1000行，所以如果我需要添加任何东西，请让我知道。在

这是来自rpg的：

import time
import gui
import character_file
import battle
import random

#mode, race and char_name have been defined in another function.
def create_player(mode, race, char_name):
 if mode == 2:
  if race == 1:
   player = Character.Goblin(char_name, app)
  elif race == 2:
   player = Character.Orc(char_name, app)
  elif race == 3:
   player = character.Uruk(char_name, app)
  elif race == 4:
   player = character.Wizard(char_name, app)
  else:  
   player = character.Troll(char_name, app)
 else:
  if race == 1:
   player = character.Elf(char_name, app)
  elif race == 2:
   player = character.Dwarf(char_name, app)
  elif race == 3:
   player = character.Human(char_name, app)
  elif race == 4:
   player = character.Hobbit(char_name, app)
  else:
   player = character.Wizard(char_name, app)
 return player

...

player = create_player(mode, race, char_name)

这是character_文件：

^{pr2}$

当我运行这个时，它会出现一个AttributeError:“module”对象没有属性“character”

我很抱歉，如果代码混乱，如果我遗漏了什么。提前谢谢你！在

更新：对不起。回溯如下：

Traceback (most recent call last):
  File "F:\Documents\School\IT\Python_RPG - Copy\rpg.py", line 12, in <module>
    import character_file
  File "F:\Documents\School\IT\Python_RPG - Copy\character_file.py", line 12, in <module>
    import rpg
  File "F:\Documents\School\IT\Python_RPG - Copy\rpg.py", line 600, in <module>
    player = create_player(mode, race, char_name)
  File "F:\Documents\School\IT\Python_RPG - Copy\rpg.py", line 169, in create_player
    player = character_file.character.Elf(char_name, app)
AttributeError: 'module' object has no attribute 'character'

Answer 1

我想这只是个打字错误（大写“C”）。在

您应该在character（或characters）中重命名您的character_file.py。在

此模块包含一组类：

class Character:
    # [...]
    pass


class Dwarf(Character):
    # A sub-class of Character
    # [...]
    pass

要导入类，必须编写：

^{pr2}$

这个声明是错误的：

class Dwarf(Character, app):

⇨你没有继承app。在

您的构造函数应具有以下签名：

class Dwarf(Character):
    def __init__(self, char_name, app):
        super(Dwarf, self).__init__(char_name, app)
        # more init here