Django 1.9.2でのコーディングエラー

Question

データベースに2つのモデルと2つの値を作成しました。キリル文字の最初の文字とラテン文字の第2文字。

It seems work fine

from __future__ import unicode_literals 

from django.db import models 

class Lecturer(models.Model): 
    fname = models.CharField('First name', max_length=200) 
    mname = models.CharField('Middle name',max_length=200) 
    lname = models.CharField('Last name', max_length=200) 
    pub_date = models.DateTimeField('Date published') 

    def __str__(self): 
     return "{} {} {}" .format(self.fname, self.mname, self.lname) 

しかし、私はリンクをクリックし、キリル文字値を編集しようとすると、私はエラーを取得します。

UnicodeEncodeError at /admin/lecturers/lecturer/2/change/ 
'ascii' codec can't encode characters in position 0-3: ordinal not in range(128) 
Request Method: GET 
Request URL: http://localhost:8000/admin/lecturers/lecturer/2/change/ 
Django Version: 1.9.2 
Exception Type: UnicodeEncodeError 
Exception Value:  
'ascii' codec can't encode characters in position 0-3: ordinal not in range(128) 
Exception Location: /usr/local/lib/python2.7/dist-packages/django/utils/encoding.py in force_text, line 80 
Python Executable: /usr/bin/python 
Python Version: 2.7.6 
Python Path:  
['/home/vald/project', 
'/usr/lib/python2.7', 
'/usr/lib/python2.7/plat-i386-linux-gnu', 
'/usr/lib/python2.7/lib-tk', 
'/usr/lib/python2.7/lib-old', 
'/usr/lib/python2.7/lib-dynload', 
'/usr/local/lib/python2.7/dist-packages', 
'/usr/lib/python2.7/dist-packages', 
'/usr/lib/python2.7/dist-packages/PILcompat', 
'/usr/lib/python2.7/dist-packages/gtk-2.0', 
'/usr/lib/pymodules/python2.7', 
'/usr/lib/python2.7/dist-packages/ubuntu-sso-client'] 
Server time: Tue, 2 Feb 2016 20:30:07 +0200 

Answer 1

提供python_2_unicode_compatibleデコレータ使用のPython 2.7で__unicode__上__str__メソッドを使用するには：そうでなければあなたは__str__上__unicode__を使用する必要があります

from __future__ import unicode_literals 

from django.db import models 
from django.utils.encoding import python_2_unicode_compatible 


@python_2_unicode_compatible 
class Lecturer(models.Model): 
    fname = models.CharField('First name', max_length=200) 
    mname = models.CharField('Middle name',max_length=200) 
    lname = models.CharField('Last name', max_length=200) 
    pub_date = models.DateTimeField('Date published') 

    def __str__(self): 
     return "{} {} {}" .format(self.fname, self.mname, self.lname) 

を。