Pywikipedia联通

Question

使用pywikipedia在我的wiki上上载图像时，无论图像是什么，我都会遇到以下错误：

ERROR: UnicodeDecodeError: 'ascii' codec can't decode byte 0xff in position 687: ordinal not in range(128)

我的环境信息：

frproasi01(elan)[ /coface/wikis/www/mw/pywikipedia ] python version.py
Pywikipedia [http] trunk/pywikipedia (r11775, 2013/07/20, 11:39:29, n/a)
Python 2.7.6 (default, Apr 17 2014, 10:38:03)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-54)]
config-settings:
use_api = True
use_api_login = True
unicode test: ok

这表明unicode设置正确。你知道吗

整个错误是：

$ python ./upload.py -noverify -keep ../converted/bcExtView_broker_53.jpg "Image uploaded by word2mediawiki (BOT)"
No handlers could be found for logger "pywiki"
Logging in to af:en as afbot via API.
Should be logged in now
Reading file ../converted/bcExtView_broker_53.jpg
The suggested description is:
Image uploaded by word2mediawiki (BOT)
Uploading image file to af:en via API....
ERROR: UnicodeDecodeError: 'ascii' codec can't decode byte 0xff in position 687: ordinal not in range(128)
WARNING: Could not open 'http://dsiwikis/afWiki/api.php'. Maybe the server or
 your connection is down. Retrying in 1 minutes...

最后一行显然是一个错误，因为我可以登录。。。你知道吗

如果你能帮我解决这个一周来一直困扰我的错误，我将不胜感激。。。你知道吗