ordinal not in range(128)：报错

Exception Value: 'ascii' codec can't encode characters in position 55-56: ordinal not in range(128)：报错

如果在models.py 里这样定义：

models.py:
infopic = models.FileField(upload_to='./pic/%Y/%m/%d/%H/', blank=True, null=True)

fomrs.py:
infopic = forms.FileField(label=u'相关图片', required=False)

vimews.py:
if form.is_valid():
newinfo = Gqinfo(
title = form.cleaned_data['title'],
content = form.cleaned_data['content'],
infopic = form.cleaned_data['infopic'],
user = request.user,
)
newinfo.save()

如果上传的图片里路径或图片的名字是中文的。比如：　中国.jpg 中国123.jpb

在发布信息的时候就会出错。提示：

Environment:

Request Method: POST
Request URL: http://www.aaa.com/post

Exception Type:
UnicodeEncodeError at /post/

Exception Value: 'ascii' codec can't encode characters in position 55-56: ordinal not in range(128)

UnicodeEncodeError at /post/

'ascii' codec can't encode characters in position 55-56: ordinal not in range(128)Request Method: POST

Request URL:
http:// www.gq.com/post/

Django Version: 1.5.2

Exception Type: UnicodeEncodeError

Exception Value: 'ascii' codec can't encode characters in position 55-56: ordinal not in range(128)

Exception Location: /usr/lib/python2.6/genericpath.py in exists, line 18

Python Executable: /usr/bin/python

Python Version: 2.6.6

Python Path: ['/usr/lib/python26.zip',

'/usr/lib/python2.6',

'/usr/lib/python2.6/plat-linux2',

'/usr/lib/python2.6/lib-tk',

'/usr/lib/python2.6/lib-old',

'/usr/lib/python2.6/lib-dynload',

'/usr/lib/python2.6/site-packages',

难道是那图片的路径不能是中文的吗？