python models.py syncdb不起作用

时间:2013-03-28 13:57:10

标签: python mysql database django python-2.7

第二天安装Python 2.7.2& Django 1.5并创建我的第一个应用程序,现在我无法同步models.py并更新我的数据库。

工具:Windows Vista,Putty SSH 位置:Bluehost(www.bluehost.com)服务器

这是我已经阅读但未解决问题的主题: Why did I get error for python manage.py syncdb (IndentationError: unexpected indent)

建议是关于models.py中的标签和空格缩进),但我相信我使用了正确的缩进,如下所示(models.py )。

from django.db import models

# Create your models here.

class posts(models.Model):

    author = models.CharField(max_lenght = 30)
    title = models.CharField(max_lenght = 100)
    bodytext = models.TextField()
    timestamp = models.DateTimeField()

我已经做过的事情:

我已经安装了Python 2.7.2,请检查:

username@domain.com [~]# python -V
Python 2.7.2 

我已经安装了Django 1.5,请检查

username@domain.com [~]# python
Python 2.7.2 (default, Mar 27 2013, 12:07:49)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from django import get_version
>>> get_version()
'1.5'
>>>

我已经安装了MySQL-python-1.2.4(在这一点上我不确定,如果它能正常工作):

username@domain.com [~]# python
Python 2.7.2 (default, Mar 27 2013, 12:07:49)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-3)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import MySQLdb
>>>

我有problem with django-admin.py, solved it changing the .bashrc PATH entry,并成功运行了colde:

django-admin.py startproject mysite

然后我像这样修改了 models.py (创建一个简单的博客):

from django.db import models

# Create your models here.

class posts(models.Model):

    author = models.CharField(max_lenght = 30)
    title = models.CharField(max_lenght = 100)
    bodytext = models.TextField()
    timestamp = models.DateTimeField()

然后我创建了 mysql数据库 用户 ,将用户添加到数据库并提供< strong>所有权限(在bluehost前端面板中完成)。

然后我修改了 settings.py ,如下所示:

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME': 'domain_dbname',                      # Or path to database file if using sqlite3.
        # The following settings are not used with sqlite3:
        'USER': 'domain_username',
        'PASSWORD': 'password',
        'HOST': '',                      # Empty for localhost through domain sockets or '127.0.0.1' for localhost through TCP.
        'PORT': '',                      # Set to empty string for default.
    }
}

问题

现在是时候更新数据库了,我试试这个:

python models.py syncdb

这就是我得到的:

Traceback (most recent call last):
  File "models.py", line 1, in <module>
    from django.db import models
  File "/home1/domain/python/lib/python2.7/site-packages/django/db/__init__.py", line 11, in <module>
    if settings.DATABASES and DEFAULT_DB_ALIAS not in settings.DATABASES:
  File "/home1/domain/python/lib/python2.7/site-packages/django/conf/__init__.py", line 52, in __getattr__
    self._setup(name)
  File "/home1/domain/python/lib/python2.7/site-packages/django/conf/__init__.py", line 45, in _setup
    % (desc, ENVIRONMENT_VARIABLE))
django.core.exceptions.ImproperlyConfigured: Requested setting DATABASES, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.

所以我的问题是:

为什么这行不起作用?

python models.py syncdb

1 个答案:

答案 0 :(得分:5)

使用此:

python manage.py syncdb