运行时错误:App注册表尚未准备好

Question

我正在尝试创建一个用测试用户填充数据库的脚本.我是Django和Python的新手.我继续得到:

Runtime error: App registry isn't ready yet. 

这是输出和错误:

starting population script
Traceback (most recent call last):
File "populate.py", line 32, in <module>
populate()
File "populate.py", line 22, in populate
i.save()
File "c:\Python27\lib\site-packages\django-1.7a2-py2.7.egg\django\db\models\base.py",    line 603, in save
force_update=force_update, update_fields=update_fields)
...
...
...    
File "c:\Python27\lib\site-packages\django-1.7a2-py2.7.egg\django\apps\registry.py", line   156, in get_models
self.check_ready()
File "c:\Python27\lib\site-packages\django-1.7a2-py2.7.egg\django\apps\registry.py",   line 119, in check_ready
raise RuntimeError("App registry isn't ready yet.")
RuntimeError: App registry isn't ready yet.

这是代码:

import os
import datetime

def populate():
    freer = User.objects.create_user( 'joyyie', 'lolcats@gmail.com', 'e')
    cat = User.objects.create_user( 'steve', 'l2olcats@gmail.com', 'e')
    dog = User.objects.create_user( 'aasd', 'lo3lcats@gmail.com', 'ad')
    cow = User.objects.create_user( 'sadsfa', 'lol4cats@gmail.com', 't' )
    pig = User.objects.create_user( 'regibald', 'lolc5ats@gmail.com', '0')
    donkey = User.objects.create_user( 'turnip', 'lolca6ts@gmail.com', 'pop')
    human = User.objects.create_user( 'tutu', 'lolcat7s@gmail.com', 'pa')
    a = [freer,cat,dog,cow,pig,donkey,human]

    for i in a:
        i.first_name= 'jackee'
        i.is_superuser=True
        i.is_staff=False
        i.date_joined=datetime.datetime.today()
        i.last_login=datetime.datetime.today()

        i.save()


if __name__=='__main__':
    print "starting population script"
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'infosmos.settings')
    from django.conf import settings
    from django.db import models
    from django.contrib.auth.models import User
    populate()

有没有办法强制用户配置文件创建等待注册表应用程序使用一个signal什么？

Answer 1

[django 1.7]您希望运行的独立脚本,导入django和如下设置

import os

import django

[...]


if __name__ == '__main__':  
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')

    django.setup()

Answer 2

根据Django的1.7发行说明,这是一个已知和预期的行为,在"启动序列"条款下:

另一个常见的罪魁祸首是django.contrib.auth.get_user_model().使用AUTH_USER_MODEL设置在导入时引用用户模型.

那应该是诀窍

供参考:https: //docs.djangoproject.com/en/dev/releases/1.7/#app-loading-changes