Ascii文件中的Python BOM错误 [英] Python BOM error in Ascii file

问题描述

我对Python 2.6有一个奇怪的，令人讨厌的问题。我正在尝试在我的嵌入式Linux ARM板上运行这个文件（和另一个）。
http：//svn.tuxisalive。 com / software_suite_v3 / smart-core / smart-server / trunk / TDSService.py

我收到这个错误：

文件tuxhttpserver.py，第1行
SyntaxError：编码问题：
BOM

我知道错误是关于BOM字节等。但是，没有BOM字节，这是简单的Ascii。我检查一个Hexeditor，并且linux文件命令表示它的Ascii。

我在这里吓倒了...代码在我的Sheevaplug（也是一个基于ARM的系统）

解决方案

不要太挂在使用BOM的评论。这可能是不相关的这个错误通常意味着您尝试运行的Python不支持您声明的编码。观察：

 ％head -1 tmp.py 
＃ -  *  - 编码：asdfasdfasdf  -  *  -  
％python tmp.py 
文件tmp.py，第1行
语法错误：编码问题：使用BOM 
  

您在此嵌入式Linux ARM板上运行的Python安装可能缺少latin-1编码。由于您的源文件中没有任何非ASCII字符，只需将编码声明为ascii即可，完全不用编码。

I have a weird, annoying problem with Python 2.6. I'm trying to run this file (and the other), on my Embedded Linux ARM board. http://svn.tuxisalive.com/software_suite_v3/smart-core/smart-server/trunk/TDSService.py

I get this error:

File "tuxhttpserver.py", line 1 SyntaxError: encoding problem: with BOM

I know that error is about the BOM bytes etc etc. BUT, there are NO BOM bytes, it's plain Ascii. I checked with a Hexeditor, and the linux File command says its Ascii.

Im freaking out here... The code worked fine on my Sheevaplug (also a ARM based system).

解决方案

Don't get too hung up on the "with BOM" remark. It's probably not relevant. What this error usually means is that the Python you are trying to run in does not support the encoding you declare. Observe:

% head -1 tmp.py
# -*- coding: asdfasdfasdf -*-
% python tmp.py
  File "tmp.py", line 1
SyntaxError: encoding problem: with BOM

The Python installation you are running on this Embedded Linux ARM board probably lacks the 'latin-1' encoding. Since you don't have any non-ASCII characters in your source file, just declare the encoding as 'ascii', or leave out the encoding altogether.

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