C:\Users\R17\PycharmProjects\pythonProject\venv\Scripts\python.exe "C:/Users/R17/Documents/WPSDrive/1206454978/WPS云盘/Python/python Xiang Mu/测试读取.py" File "C:\Users\R17\Documents\WPSDrive\1206454978\WPS云盘\Python\python Xiang Mu\测试读取.py", line 22 text = pdf_to_text("C:\Users\R17\Desktop\测试WPS云进销存1212.pdf") ^ SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape 进程已结束,退出代码1

这个错误是因为`\U`被Python解释器当作了一个Unicode转义字符来处理，但是`\U`后面不是4个十六进制数字，所以报错了。要解决这个问题，可以使用以下两种方法：

1. 将`\`全部替换成`/`

text = pdf_to_text("C:/Users/R17/Desktop/测试WPS云进销存1212.pdf")

2. 在`\`前面再加一个`\`来转义

text = pdf_to_text("C:\\Users\\R17\\Desktop\\测试WPS云进销存1212.pdf")

两种方法都可以解决这个问题。

相关问题

C:\Users\R17\PycharmProjects\pythonProject\venv\Scripts\python.exe "C:/Users/R17/Documents/WPSDrive/1206454978/WPS云盘/Python/python Xiang Mu/测试读取.py" Traceback (most recent call last): File "C:\Users\R17\Documents\WPSDrive\1206454978\WPS云盘\Python\python Xiang Mu\测试读取.py", line 22, in <module> text = pdf_to_text("C:\\Users\\R17\\Desktop\\测试WPS云进销存1212.pdf") ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\R17\Documents\WPSDrive\1206454978\WPS云盘\Python\python Xiang Mu\测试读取.py", line 13, in pdf_to_text with open(path, 'rb') as file: ^^^^^^^^^^^^^^^^ FileNotFoundError: [Errno 2] No such file or directory: 'C:\\Users\\R17\\Desktop\\测试WPS云进销存1212.pdf' 进程已结束,退出代码1

出现这个错误的原因是Python找不到指定的PDF文件，可能是因为路径写错了或者文件不存在。你需要检查一下路径是否正确，以及文件是否存在。可以尝试用以下代码来验证一下文件是否存在：

import os

path = "C:\\Users\\R17\\Desktop\\测试WPS云进销存1212.pdf"

if os.path.exists(path):
    print("文件存在")
else:
    print("文件不存在")

如果输出结果为“文件存在”，则说明文件存在，否则就要检查路径或文件名是否正确。

Which memory address is updated by the following code? main: ldi r17, 0x1a ldi XH, 0x01 ldi XL, 0x10 st X, r17

The memory address that is updated by the following code is the address pointed to by the X register, which is composed of the XL and XH registers. In this case, the X register is loaded with the address 0x0110, and the value of register r17 (0x1a) is stored at that address using the "st X, r17" instruction. Therefore, the memory address 0x0110 is updated with the value 0x1a.