CODEWITHSUNDEEP
pythonunicode
Ηλίας
Ηλίας

Reputation: 2640

Read files with greek filenames

I am not a unicode expert, I read similar posts without any conclusive solution. I need a snippet to read some files with Greek characters. My files have names like

20.10.2011 Ισοζύγιο Πληρωμών- Αύγουστος 2011.xls

I have a generator function that yields filenames:

# -*- coding:utf-8 -*-
import os
import glob

def filesInDir(directory, mask='*.*'):
    for root, dir, files in os.walk(directory):
        for file in glob.glob(os.path.join(root, mask)):            
            yield file

Calling this:

for file in filesInDir(directory=r'.'):
    with open(file,'r') as f:
        print f

gives

IOError: [Errno 22] invalid mode ('r') or filename: '.\\20.10.2011 ?s?????? ?????\xb5??- ?????st?? 2011.xls'

How do a create a valid file object using these sort of filenames?

Upvotes: 2

Views: 1336

Answers (1)

Tim Pietzcker
Tim Pietzcker

Reputation: 336128

You need to make sure that you call os.walk() with a Unicode string, or it will silently change non-ASCII letters to ASCII (or change them to ? as you've observed).

So do

for file in filesInDir(directory=u'.'):
    with open(file,'r') as f:
        print f

and

def filesInDir(directory, mask=u'*.*'):
    for root, dir, files in os.walk(directory):
        for file in glob.glob(os.path.join(root, mask)):            
            yield file

See also this similar question.

Upvotes: 5

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