我有一个类对象的字典。我需要拉该对象以使其执行其功能之一。这些对象没有变量名,它们是由for
循环创建的。
这是我尝试过的:
class Pawn(object):
def legal_moves(self):
...
return moves_list
...
# main
dictionary = {'a2': <class '__main__.Pawn'>, 'b2': <class '__main__.Pawn'> etc.}
pawn_obj = dictionary['a2']
moves = pawn_obj.legal_moves()
完整版本的代码:
class Pawn(Piece):
def __init__(self, color):
self.type = "P"
super(Pawn, self).__init__(color, self.type)
def legal_moves(self, position, map):
self.l_moves = []
file = int(position[:1])
rank = int(position[1:])
if self.color == "w" and rank == 2:
move1 = str(rank + 1) + str(file)
move2 = str(rank + 2) + str(file)
self.l_moves.append(move1)
self.l_moves.append(move2)
return self.l_moves
#main
b = Board(white_view=True)
p = Pawn("w")
p = b.map.get("12")
print(type(p))
moves = p.legal_moves("12", b.map)
print(moves)
退货:
<class '__main__.Pawn'> File "C:/Users/" line 173, in <module> moves = p.legal_moves("12", b.map) TypeError: 'list' object is not callable Process finished with exit code 1```
答案 0 :(得分:1)
我同意Barmar's comment。
我会为self.legal_moves
的项目进行CTRL-F查找其值设置为列表的位置。
您发布的其他代码显示Pawn
具有列表的属性l_moves
。也许在创建Pawn.legal_moves
函数之前,该属性以Pawn.legal_moves()
开头,而您却错过了重命名它的位置?
尝试添加以下调试行,以获取有关该情况中实际包含的内容的提示:
p = b.map.get("12")
print(type(p))
# new lines
print(type(p.legal_moves)) # if <class 'list'>, we're on the right track; if <class 'method'> we need to look elsewhere
print(p.legal_moves)) # if it's a list, its contents might give you a clue about where it's being set
moves = p.legal_moves("12", b.map)