django admin中的Unicode错误

我试图在django管理控制台中查看名称不是英文的对象时出现此错误。django admin中的Unicode错误

UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128)

我.py文件的标题是

-*- coding: utf-8 -*-

这是代码

class Owner(models.Model): 
    id = models.AutoField(primary_key=True) 
    name = models.CharField(max_length=50) 
    def __str__(self): 
     return self.name

我环顾四周，对这个问题的其他议题，发现如下因素的解决方案：我已经尝试将py文件中的编码更改为unicode，我试过编写__str__作为unicode(self.name)和u'%s',self.name。我也尝试用相同的组合添加一个__unicode__成员。没有工作。我也试着再次同步数据库并弹出服务器。没有。

奇怪的是，名称显示在菜单中，但当我试图编辑对象时，我得到的错误。

我将不胜感激任何帮助。

Python 2.7，Django 1.5.2，Ubuntu 12，Postgres。

一个完整的追溯异常

Internal Server Error: /admin/calc/owner/3/ 
Traceback (most recent call last): 
    File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py", line 140, in get_response 
    response = response.render() 
    File "/usr/local/lib/python2.7/dist-packages/django/template/response.py", line 105, in render 
    self.content = self.rendered_content 
    File "/usr/local/lib/python2.7/dist-packages/django/template/response.py", line 82, in rendered_content 
    content = template.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 140, in render 
    return self._render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 134, in _render 
    return self.nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/loader_tags.py", line 124, in render 
    return compiled_parent._render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 134, in _render 
    return self.nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/loader_tags.py", line 124, in render 
    return compiled_parent._render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 134, in _render 
    return self.nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/defaulttags.py", line 284, in render 
    return nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/loader_tags.py", line 63, in render 
    result = block.nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/defaulttags.py", line 284, in render 
    return nodelist.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 830, in render 
    bit = self.render_node(node, context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 74, in render_node 
    return node.render(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/debug.py", line 84, in render 
    output = self.filter_expression.resolve(context) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/base.py", line 606, in resolve 
    new_obj = func(obj, *arg_vals) 
    File "/usr/local/lib/python2.7/dist-packages/django/template/defaultfilters.py", line 41, in _dec 
    args[0] = force_text(args[0]) 
    File "/usr/local/lib/python2.7/dist-packages/django/utils/encoding.py", line 107, in force_text 
    s = six.text_type(bytes(s), encoding, errors) 
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128)

来源

2013-08-27 haki

您是否尝试过重新命名'__str__'到'__unicode__' ？ –

增加了python3标记，因为它很可能与此相关 – ThiefMaster

@ThiefMaster：令人惊讶的是，OP声称这是Python 3，默认的ASCII编解码器意味着这是Python 2。 –

的

改变你这样的代码：

class Owner(models.Model): 
    id = models.AutoField(primary_key=True) 
    name = models.CharField(max_length=50) 
    def __unicode__(self): 
     return self.name

请参阅此链接：django unicode error on admin page

来源

2013-11-29 09:25:20

django admin中的Unicode错误

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