Python：Unicode源文件在字符之间添加空格（实际上是空字节） [英] Python: Unicode source file adds spaces (actually null bytes) between characters

问题描述

我是新手。但是，我设法从txt文件（unicode）中提取一些行，并将它们写入另一个文件。

  lines = InFile.readlines（）
 OutFile.writelines（lines [3：]）
  

它正在工作，但（我相信）由于编码问题，输出文件中每个字符之间添加了一个空格。
结果示例：

  2 0 1 3  -  1 2  -  2 3; ; 3 6 0。 3 7 
 2 0 1 3  -  1 2  -  2 4; ; 0。 0 0 
  

源文件中的行：

  2013-12-23 ;; 360.37 
 2013-12-24 ;; $ 0.00 
  

如果在运行脚本之前将txt源文件保存为ANSI，我将收到正确的结果。然而，由于源文件由另一个软件自动传送为Unicode，所以每次手动更改都是不实际的。我读了很多其他的编码/编码/解码问题。但是我完全迷失了，不知道如何解决这个问题。哪个是正确的命令？脚本在哪个地方？或者我完全错了，与编码问题没有任何关系？

解决方案

我相当肯定您的输入文件是UTF-16编码的，您看到的空格实际上是空字节。

尝试

  with open（myfile.txt，r，encoding =utf-16）as infile：
 lines = infile.readlines（）
  

，看看问题是否仍然存在。

I am a newbie. However, I managed to extract some lines from a txt-file (unicode) and write them in another file.

lines = InFile.readlines()
OutFile.writelines(lines[3:])

It is working but (I believe) due to a coding issue there is a space added between each character in the output file. Example of a result:

2 0 1 3 - 1 2 - 2 3 ; ; 3 6 0 . 3 7 
2 0 1 3 - 1 2 - 2 4 ; ; 0 . 0 0 

Lines in the source file:

2013-12-23;;360.37
2013-12-24;;0.00

If I save the txt source file as ANSI before running the script, I receive the correct results. However, as the source file is delivered automatically as Unicode by another software, it is not practical to change that every time manually. I read through a lot of other coding/encoding/decoding questions. But I am completely lost and don't know how I can fix that issue. Which is the correct command? At which place in the script? Or am I completely wrong and it doesn't have anything to do with a coding issue?

解决方案

I'm fairly certain that your input file is UTF-16 encoded, and the spaces you're seeing are actually null bytes.

Try

with open("myfile.txt", "r", encoding="utf-16") as infile:
    lines = infile.readlines()

and see if the problem persists.

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