python - mongoengine django and encoding, 'utf8' codec can't decode byte -


my mongodb use utf-8, , django read data not unicode, perhaps answer,but how solve problem?

the data in mongodb have chinese. if use other table totally of letters or numbers ,it works well.

 class source(document) :     id              = intfield()     url             = stringfield()     fetchtime       = stringfield()     domain          = stringfield()     xml_tpl_old     = stringfield()     xml_tpl_new     = stringfield()     source          = binaryfield()     xmlresult       = stringfield()     xmlresult1      = stringfield()

if use table of source( have chinese data )

source.objects.all()

the django give messages

 traceback (most recent call last):   file "e:/django_project/mysite/mysite/test.py", line 49, in      unicode(source.objects)   file "d:\python27\lib\site-packages\mongoengine-0.8.0rc4-py2.7.egg\mongoengine\queryset\queryset.py", line 216, in __repr__     self._populate_cache()   file "d:\python27\lib\site-packages\mongoengine-0.8.0rc4-py2.7.egg\mongoengine\queryset\queryset.py", line 167, in _populate_cache     self._result_cache.append(self.next())   file "d:\python27\lib\site-packages\mongoengine-0.8.0rc4-py2.7.egg\mongoengine\queryset\queryset.py", line 1148, in next     raw_doc = self._cursor.next()   file "d:\python27\lib\site-packages\pymongo-2.5-py2.7-win32.egg\pymongo\cursor.py", line 814, in next   file "d:\python27\lib\site-packages\pymongo-2.5-py2.7-win32.egg\pymongo\cursor.py", line 763, in _refresh   file "d:\python27\lib\site-packages\pymongo-2.5-py2.7-win32.egg\pymongo\cursor.py", line 720, in __send_message   file "d:\python27\lib\site-packages\pymongo-2.5-py2.7-win32.egg\pymongo\helpers.py", line 106, in _unpack_response unicodedecodeerror: 'utf8' codec can't decode byte 0xa1 in position 74: invalid start byte

thanks!

try in python console

>>>import sys >>>sys.getdefaultencoding()

if result 'ascii',you should change default encoding.


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