问题
i have file having name "SSE-Künden, SSE-Händler.pdf"
which having those two unicode char ( ü,ä)
when i am printing this file name on python interpreter the unicode values are getting converted into respective ascii value i guess 'SSE-K\x81nden, SSE-H\x84ndler.pdf'
but i want to
test dir contains the pdf file of name 'SSE-Künden, SSE-Händler.pdf'
i tried this: path = 'C:\test' for a,b,c in os.walk(path): print c
['SSE-K\x81nden, SSE-H\x84ndler.pdf']
how do i convert this ascii chars to its respective unicode vals and i want to show the original name("SSE-Künden, SSE-Händler.pdf"
) on interpreter and also writeing into some file as it is.how do i achive this. I am using Python 2.6 and windows OS.
Thanks.
回答1:
Assuming your terminal supports displaying the characters, iterate over the list of files and print them individually (or use Python 3, which displays Unicode in lists):
Python 2.7.2 (default, Jun 12 2011, 15:08:59) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> for p,d,f in os.walk(u'.'):
... for n in f:
... print n
...
SSE-Künden, SSE-Händler.pdf
Also note I used a Unicode string (u'.') for the path. This instructs os.walk
to return Unicode strings as opposed to byte strings. When dealing with non-ASCII filenames this is a good idea.
In Python 3 strings are Unicode by default and non-ASCII characters are displayed to the user instead of displayed as escape codes:
Python 3.2.1 (default, Jul 10 2011, 21:51:15) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> for p,d,f in os.walk('.'):
... print(f)
...
['SSE-Künden, SSE-Händler.pdf']
回答2:
for a,b,c in os.walk(path):
for n in c:
print n.decode('utf-8')
回答3:
For writing to a file: http://docs.python.org/howto/unicode.html#reading-and-writing-unicode-data
来源:https://stackoverflow.com/questions/7510350/handling-ascii-char-in-python-string