Question

在我正在进行的项目中，我必须加载几十张图像。但是，如果我尝试加载其中任何一个，如下所示：

twoc = pygame.image.load("C:\Users\Z & Z Azam\AppData\Local\Programs\Python\Python35\Scripts\Cards\2_of_clubs.png")

我收到此消息：

    "C:\Users\Z & Z Azam\AppData\Local\Programs\Python\Python35\python.exe" "C:/Users/Z & Z Azam/Desktop/New folder (2)/Python Stuff/PycharmProjects/ProjectGambler/Graphics-Cards.py"
  File "C:/Users/Z & Z Azam/Desktop/New folder (2)/Python Stuff/PycharmProjects/ProjectGambler/Graphics-Cards.py", line 16
    twoc = pygame.image.load("C:\Users\Z & Z Azam\AppData\Local\Programs\Python\Python35\Scripts\Cards\2_of_clubs.png")  # Lines 15-66 bring all the cards into the program
                            ^
SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape

我不知道我做错了什么。有没有人可以帮助我？

更新：所以我走了，用/替换了文件地址中的每个\。再次，它完美地工作，直到：

    "C:\Users\Z & Z Azam\AppData\Local\Programs\Python\Python35\python.exe" "C:/Users/Z & Z Azam/Desktop/New folder (2)/Python Stuff/PycharmProjects/ProjectGambler/Graphics-Cards.py"
Traceback (most recent call last):
  File "C:/Users/Z & Z Azam/Desktop/New folder (2)/Python Stuff/PycharmProjects/ProjectGambler/Graphics-Cards.py", line 28, in <module>
    fivc = pygame.image.load("C:/Users/Z & Z Azam/AppData/Local/Programs/Python/Python35/Scripts/Cards/5_of_clubs")
pygame.error: Couldn't open C:/Users/Z & Z Azam/AppData/Local/Programs/Python/Python35/Scripts/Cards/5_of_clubs

Process finished with exit code 1

Answer 1

公开错误的最小示例：

s = "\U"

在Python中，反斜杠用作转义序列和\Uxxxx pattern is used to declare unicode characters while keeping source code ascii-only。通过在字符串中使用\Users，\U之后的字符串是无效的十六进制数，因此会引发异常。

最快速的修复 - mark string as raw：

s = r"C:\Users\Z & Z Azam\AppData\Local\Programs\Python\Python35\Scripts\Cards\2_of_clubs.png

Answer 2

基本上你需要在字符串中添加一个转义斜杠和另一个斜杠。所以你最终会得到两个斜线，如下：

twoc = pygame.image.load("C:\\Users\\Z & Z Azam\\AppData\\Local\\Programs\\Python\\Python35\\Scripts\\Cards\\2_of_clubs.png")

或者你要做的另一种方法是将反斜杠改为正斜杠：

  twoc = pygame.image.load("C:/Users/Z & Z Azam/AppData/Local/Programs/Python/Python35/Scripts/Cards/2_of_clubs.png")

语法unicode错误pygame

2 个答案: