python - 添加 super 用户时 Django SYNCDB 失败(Windows 7、mySQL、Django 1.2.4、mySQL 5.5)

Question

创建 super 用户时syncdb失败

Django:1.2.4 版 python :2.6MySQL 服务器:5.5Windows 7的额外:MySQL-Python v1.2.3

哪些步骤会重现问题？1.安装以上程序2.创建项目3.运行syncdb

注意:我已经安装了 mySQL 以支持 UTF 8。我还使用 CREATE DTABASE mysite_db CHARACTER SET = UTF8; 创建了 mysite_db 数据库；

预期的输出是什么？你看到了什么？

syncdb 创建所需的表如下:

---

C:\DjangoProjects\mysite>python manage.py syncdb
Creating table auth_permission
Creating table auth_group_permissions
Creating table auth_group
Creating table auth_user_user_permissions
Creating table auth_user_groups
Creating table auth_user
Creating table auth_message
Creating table django_content_type
Creating table django_session
Creating table django_site

You just installed Django's auth system, which means you don't have any superuse
rs defined.
Would you like to create one now? (yes/no):

---

我选择"is"并收到以下错误:

---

Traceback (most recent call last):
  File "manage.py", line 11, in <module>
    execute_manager(settings)
  File "C:\Python26\lib\site-packages\django\core\management\__init__.py", line
438, in execute_manager
    utility.execute()
  File "C:\Python26\lib\site-packages\django\core\management\__init__.py", line
379, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Python26\lib\site-packages\django\core\management\base.py", line 191,
 in run_from_argv
    self.execute(*args, **options.__dict__)
  File "C:\Python26\lib\site-packages\django\core\management\base.py", line 220,
 in execute
    output = self.handle(*args, **options)
  File "C:\Python26\lib\site-packages\django\core\management\base.py", line 351,
 in handle
    return self.handle_noargs(**options)
  File "C:\Python26\lib\site-packages\django\core\management\commands\syncdb.py"
, line 103, in handle_noargs
    emit_post_sync_signal(created_models, verbosity, interactive, db)
  File "C:\Python26\lib\site-packages\django\core\management\sql.py", line 182,
in emit_post_sync_signal
    interactive=interactive, db=db)
  File "C:\Python26\lib\site-packages\django\dispatch\dispatcher.py", line 172,
in send
    response = receiver(signal=self, sender=sender, **named)
  File "C:\Python26\lib\site-packages\django\contrib\auth\management\__init__.py
", line 44, in create_superuser
    call_command("createsuperuser", interactive=True)
  File "C:\Python26\lib\site-packages\django\core\management\__init__.py", line
166, in call_command
    return klass.execute(*args, **defaults)
  File "C:\Python26\lib\site-packages\django\core\management\base.py", line 220,
 in execute
    output = self.handle(*args, **options)
  File "C:\Python26\lib\site-packages\django\contrib\auth\management\commands\cr
eatesuperuser.py", line 71, in handle
    User.objects.get(username=default_username)
  File "C:\Python26\lib\site-packages\django\db\models\manager.py", line 132, in
 get
    return self.get_query_set().get(*args, **kwargs)
  File "C:\Python26\lib\site-packages\django\db\models\query.py", line 342, in g
et
    num = len(clone)
  File "C:\Python26\lib\site-packages\django\db\models\query.py", line 80, in __
len__
    self._result_cache = list(self.iterator())
  File "C:\Python26\lib\site-packages\django\db\models\query.py", line 271, in i
terator
    for row in compiler.results_iter():
  File "C:\Python26\lib\site-packages\django\db\models\sql\compiler.py", line 67
7, in results_iter
    for rows in self.execute_sql(MULTI):
  File "C:\Python26\lib\site-packages\django\db\models\sql\compiler.py", line 73
2, in execute_sql
    cursor.execute(sql, params)
  File "C:\Python26\lib\site-packages\django\db\backends\util.py", line 15, in e
xecute
    return self.cursor.execute(sql, params)
  File "C:\Python26\lib\site-packages\django\db\backends\mysql\base.py", line 86
, in execute
    return self.cursor.execute(query, args)
  File "C:\Python26\lib\site-packages\MySQLdb\cursors.py", line 175, in execute
    if not self._defer_warnings: self._warning_check()
  File "C:\Python26\lib\site-packages\MySQLdb\cursors.py", line 89, in _warning_
check
    warn(w[-1], self.Warning, 3)
_mysql_exceptions.Warning: Incorrect string value: '\xED' for column 'username'
at row 1

---

您使用的是什么版本的产品？在什么操作系统上？

Django:1.2.4 版 python :2.6MySQL 服务器:5.5Windows 7的额外:MySQL-Python v1.2.3

请在下方提供任何其他信息。

我还安装了 mySQL C++ 和 ODBC 数据库连接器。非常感谢任何帮助。

Answer 1

看起来您的 models.py 或夹具中某处有 unicode 字符。将文件转换为 UTF-8 并在第一行添加注释:

#coding-utf-8

此外，在 unicode 字符串之前添加 u，如下所示:

name = CharField(maxlength=255, default=u"утф-8 строка");