问题描述
当我尝试在 Windows 控制台中打印 Unicode 字符串时,出现错误.
When I try to print a Unicode string in a Windows console, I get an error .
UnicodeEncodeError: 'charmap' 编解码器无法编码字符 ....
我认为这是因为 Windows 控制台不接受仅 Unicode 字符.解决这个问题的最佳方法是什么?有什么办法可以让 Python 自动打印 ?
而不是在这种情况下失败?
I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this?Is there any way I can make Python automatically print a ?
instead of failing in this situation?
我使用的是 Python 2.5.
I'm using Python 2.5.
注意:@LasseV.Karlsen 带有复选标记的回答有点过时(从 2008 年开始).请谨慎使用下面的解决方案/答案/建议!!
Note: @LasseV.Karlsen answer with the checkmark is sort of outdated (from 2008). Please use the solutions/answers/suggestions below with care!!
@JFSebastian 的回答 从今天(2016 年 1 月 6 日)起更具相关性.
@JFSebastian answer is more relevant as of today (6 Jan 2016).
推荐答案
注意: 这个答案有点过时(从 2008 年开始).请谨慎使用以下解决方案!!
Note: This answer is sort of outdated (from 2008). Please use the solution below with care!!
这是一个详细说明问题和解决方案的页面(在页面中搜索文本Wrapping sys.stdout into an instance):
Here is a page that details the problem and a solution (search the page for the text Wrapping sys.stdout into an instance):
这是该页面的代码摘录:
Here's a code excerpt from that page:
$ python -c 'import sys, codecs, locale; print sys.stdout.encoding; \
sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout); \
line = u"\u0411\n"; print type(line), len(line); \
sys.stdout.write(line); print line'
UTF-8
<type 'unicode'> 2
Б
Б
$ python -c 'import sys, codecs, locale; print sys.stdout.encoding; \
sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout); \
line = u"\u0411\n"; print type(line), len(line); \
sys.stdout.write(line); print line' | cat
None
<type 'unicode'> 2
Б
Б
该页面上还有更多信息,值得一读.
There's some more information on that page, well worth a read.
这篇关于Python、Unicode 和 Windows 控制台的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!