我正在制作一个游戏作为一个有趣的辅助项目,我遇到了这个错误,我真的不知道它为什么会发生......
以下是代码:
class players:
def __init__(self, location, image_file, direction):
self.location = location
self.image_file = image_file
self.direction = direction
self.rect = self.image_file.get_rect()
def turn(self, direction, playerImages):
keys = pygame.key.get_pressed()
if keys[pygame.K_a] == True:
self.direction -= 1
if self.direction < -3:
self.direction = 3
if keys[pygame.K_d] == True:
self.direction = 1
if self.direction > 3:
self.direction = 3
if self.direction == -3:
self.image_file = playerImages[0]
if self.direction == -2:
self.image_file = playerImages[1]
if self.direction == -1:
self.image_file = playerImages[2]
if self.direction == 0:
self.image_file = playerImages[3]
if self.direction == 1:
self.image_file = playerImages[4]
if self.direction == 2:
self.image_file = playerImages[5]
if self.direction == 3:
self.image_file = playerImages[6]
return self.direction, self.image_file
我称之为:
skierDirection, playerImage = players.turn(skierDirection, playerImages)
我得到的错误是:
Traceback (most recent call last):
File "C:\Users\Owen\Desktop\coding compile file\SkiFreeX\SkiFreeX.py", line 129, in <module>
main()
File "C:\Users\Owen\Desktop\coding compile file\SkiFreeX\SkiFreeX.py", line 122, in main
skierDirection, playerImage = players.turn(skierDirection, playerImages)
TypeError: turn() missing 1 required positional argument: 'playerImages'
[Finished in 0.385s]
有什么想法吗?
答案 0 :(得分:1)
您不应该直接调用类方法,而是创建该类的实例:
p1 = players(your, values, here)
skierDirection, playerImage = p1.turn(skierDirection, playerImages)
详细说明你得到的错误:
TypeError:turn()缺少1个必需的位置参数:'playerImages'
这是因为turn
需要players
的实例作为第一个参数(self
)。类方法总是作为第一个参数传递给实例,因此p1.turn(skierDirection, playerImages)
会将3个参数实际传递给players.turn
。
答案 1 :(得分:0)
您必须使用()作为类名
按照下面的代码
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=8776
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=1662
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=3255
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=1524
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=6463
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=4511
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=3273
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=7471
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=4672
http://11.111.11.11:0000/Menu_EXAMPLE.jsp?NUMBER=2828