来自不同方法的python字典导致“缺少位置参数”错误[关闭]

Question

我正在用 python 制作一个 cli“高峰时间”游戏。游戏板来自用户的输入，汽车由字母表示。我通过将每个唯一字母添加到字典中来解析电路板以查找每辆车。我正在尝试使用汽车字典来创建汽车（代码中前面的汽车类的实例）并计算大小和方向。

使用我在板类中的代码，我收到以下错误：TypeError: create_all_cars_in_this_board() missing 1 required positional argument: 'my_cars_dict'

find_all_cars_in_this_board 方法似乎工作正常，但 create_all_cars_in_this_board 方法无法访问它。

def find_all_cars_in_this_board(self):
    my_cars_dict = {}
    for h in range(self.height):
        for w in range(self.width):
            if self.game_board[h][w].isalpha():
                if self.game_board[h][w] in my_cars_dict:
                    my_cars_dict[self.game_board[h][w]].append((h, w))
                else:
                    my_cars_dict[self.game_board[h][w]] = [(h, w)]
    return my_cars_dict

def create_all_cars_in_this_board(self, my_cars_dict):
    my_cars = []
    for letter in my_cars_dict.keys():
        c = Car(my_cars_dict[letter])
        my_cars.append(c)
        for c in my_cars:
            c.calc_size()
            c.calc_direction()
    return my_cars

Answer 1

请参阅下面的 2 个工作选项。

哪一款适合你？

我们无法判断，因为我们无法看到您代码的所有详细信息。

class CarSomething:
  def find_all_cars_in_this_board(self):
      my_cars_dict = {}
      for h in range(self.height):
          for w in range(self.width):
              if self.game_board[h][w].isalpha():
                  if self.game_board[h][w] in my_cars_dict:
                      my_cars_dict[self.game_board[h][w]].append((h, w))
                  else:
                      my_cars_dict[self.game_board[h][w]] = [(h, w)]
      return my_cars_dict

  def create_all_cars_in_this_board(self):
      my_cars_dict = self.find_all_cars_in_this_board()
      my_cars = []
      for letter in my_cars_dict.keys():
          c = Car(my_cars_dict[letter])
          my_cars.append(c)
          for c in my_cars:
              c.calc_size()
              c.calc_direction()
      return my_cars

car = CarSomething()
car.create_all_cars_in_this_board()

#---------------------- OR -------------------------

class CarSomething:
  def find_all_cars_in_this_board(self):
      my_cars_dict = {}
      for h in range(self.height):
          for w in range(self.width):
              if self.game_board[h][w].isalpha():
                  if self.game_board[h][w] in my_cars_dict:
                      my_cars_dict[self.game_board[h][w]].append((h, w))
                  else:
                      my_cars_dict[self.game_board[h][w]] = [(h, w)]
      return my_cars_dict

  def create_all_cars_in_this_board(self,my_cars_dict):
      my_cars = []
      for letter in my_cars_dict.keys():
          c = Car(my_cars_dict[letter])
          my_cars.append(c)
          for c in my_cars:
              c.calc_size()
              c.calc_direction()
      return my_cars

car = CarSomething()
my_cars_dict = car.find_all_cars_in_this_board()
car.create_all_cars_in_this_board(my_cars_dict)