python Beautiful Soup Unicode 编码错误
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Beautiful Soup Unicode encode error
提问by Rohit Banga
I am trying the following code with a particular HTML file
我正在使用特定的 HTML 文件尝试以下代码
from BeautifulSoup import BeautifulSoup
import re
import codecs
import sys
f = open('test1.html')
html = f.read()
soup = BeautifulSoup(html)
body = soup.body.contents
para = soup.findAll('p')
print str(para).encode('utf-8')
I get the following error:
我收到以下错误：
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2019' in position 9: ordinal not in range(128)
How do I debug this?
我该如何调试？
I do not get any error when I remove the call to print function.
当我删除对打印功能的调用时，我没有收到任何错误。
采纳答案by gimel
The str(para)builtin is trying to use the default (ascii) encoding for the unicode in para.
This is done beforethe encode()call:
该str(para)内置试图使用默认的（ascii）编码中的Unicode para。这是在encode()调用之前完成的：
>>> s=u'123\u2019'
>>> str(s)
Traceback (most recent call last):
File "<interactive input>", line 1, in <module>
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2019' in position 3: ordinal not in range(128)
>>> s.encode("utf-8")
'123\xe2\x80\x99'
>>>
Try encoding paradirectly, maybe by applying encode("utf-8")to each list element.
尝试para直接编码，也许通过应用于encode("utf-8")每个列表元素。
