I'm trying to print a string from an archived web crawl, but when I do I get this error:
我正在尝试从一个存档的web抓取中打印一个字符串，但是当我这样做时，我就会得到这个错误:
print page['html']
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe7' in position 17710: ordinal not in range(128)
When I try print unicode(page['html']) I get:
当我尝试打印unicode(页面['html'])时，我得到:
print unicode(page['html'],errors='ignore')
TypeError: decoding Unicode is not supported
Any idea how I can properly code this string, or at least get it to print? Thanks.
知道如何正确地编码这个字符串，或者至少让它打印出来吗?谢谢。
1 个解决方案
#1
20
You need to encode the unicode you saved to display it, not decode it -- unicode is the unencoded form. You should always specify an encoding, so that your code will be portable. The "usual" pick is utf-8:
您需要对所保存的unicode编码进行编码，而不是解码它——unicode是未编码的表单。您应该始终指定一个编码，这样您的代码就可以移植了。通常的选择是utf-8:
print page['html'].encode('utf-8')
If you don't specify an encoding, whether or not it works will depend on what you're printing to -- your editor, OS, terminal program, etc.
如果您不指定编码，它是否工作将取决于您要打印什么——您的编辑器、操作系统、终端程序等等。
#1
20
You need to encode the unicode you saved to display it, not decode it -- unicode is the unencoded form. You should always specify an encoding, so that your code will be portable. The "usual" pick is utf-8:
您需要对所保存的unicode编码进行编码，而不是解码它——unicode是未编码的表单。您应该始终指定一个编码，这样您的代码就可以移植了。通常的选择是utf-8:
print page['html'].encode('utf-8')
If you don't specify an encoding, whether or not it works will depend on what you're printing to -- your editor, OS, terminal program, etc.
如果您不指定编码，它是否工作将取决于您要打印什么——您的编辑器、操作系统、终端程序等等。