Python not able to open file with non-english characters in path

Provide the filename as a unicode string to the open call.

How do you produce the filename?

if provided as a constant by you

Add a line near the beginning of your script:

# -*- coding: utf8 -*-

Then, in a UTF-8 capable editor, set path to the unicode filename:

path = u"D:/bar/クレイジー・ヒッツ！/foo.abc"

read from a list of directory contents

Retrieve the contents of the directory using a unicode dirspec:

dir_files= os.listdir(u'.')

read from a text file

Open the filename-containing-file using codecs.open to read unicode data from it. You need to specify the encoding of the file (because you know what is the “default windows charset” for non-Unicode applications on your computer).

in any case

Do a:

path= path.decode("utf8")

before opening the file; substitute the correct encoding if not "utf8".

The path in your error is:

'\xe3\x82\xaf\xe3\x83\xac\xe3\x82\xa4\xe3\x82\xb8\xe3\x83\xbc\xe3\x83\xbb\xe3\x83\x92\xe3\x83\x83\xe3\x83\x84\xef\xbc\x81'

I think this is the UTF8 encoded version of your filename.

I've created a folder of the same name on Windows7 and placed a file called 'abc.txt' in it:

>>> a = '\xe3\x82\xaf\xe3\x83\xac\xe3\x82\xa4\xe3\x82\xb8\xe3\x83\xbc\xe3\x83\xbb\xe3\x83\x92\xe3\x83\x83\xe3\x83\x84\xef\xbc\x81'
>>> os.listdir('.')
['?????\xb7???!']
>>> os.listdir(u'.') # Pass unicode to have unicode returned to you
[u'\u30af\u30ec\u30a4\u30b8\u30fc\u30fb\u30d2\u30c3\u30c4\uff01']
>>> 
>>> a.decode('utf8') # UTF8 decoding your string matches the listdir output
u'\u30af\u30ec\u30a4\u30b8\u30fc\u30fb\u30d2\u30c3\u30c4\uff01'
>>> os.listdir(a.decode('utf8'))
[u'abc.txt']

So it seems that Duncan's suggestion of path.decode('utf8') does the trick.

---

Update

I can't test this for you, but I suggest that you try checking whether the path contains non-ascii before doing the .decode('utf8'). This is a bit hacky...

ASCII_TRANS = '_'*32 + ''.join([chr(x) for x in range(32,126)]) + '_'*130
path=path.strip()
path=path[17:] #to remove the file://localhost/  part
path=urllib.unquote(path)
if path.translate(ASCII_TRANS) != path: # Contains non-ascii
  path = path.decode('utf8')
path=urllib.url2pathname(path)