python - Can someone help clarify my confusion about syncdb and import loops, 'Do you have to be explicit on imports?' -

I have been having difficult time creating a database with syncdb on Python 2.5. I think that some of this problem is due to the use of wildcard * to import some of the forums. The model is making this loop.

  & gt; & Gt; & Gt; Import Settings & gt; & Gt; & Gt; In the forum Import the manager from Question Manager, Tag Manager, Answer Manager, Vote Manager, Flagged Entity Manager, Reception Manager, Reward Manager, Traceback (most recent call final): file "console" gt; line 1, & lt; Module & gt; File "/home/username/webapp/username/sousvide_app/forum/managers.py", in line 6, in the & lt; Module & gt; From the stage Model Import * File "/home/username/webapps/username/sousvide_app/forum/models.py", line 18, & lt; Module & gt; In the forum The manager can not import the name of Question Manager, Tag Manager, Answermaker, Vote Manager, Flagged Entity Manager, Reception Manager, Award Manager, Import Errors; & Gt; & Gt; From the stage Model import question, tag & gt; & Gt; & Gt; From the forum Managers are called Question Manager, Tag Manager, North Managers, Vote Manager, Flagged Items Manager, Reptiser, Award Manager and gt; & Gt; & Gt; Importing Systems, Pprint & gt; & Gt; & Gt; Pprint.pprint (sys.path) ['/ home / username / webapps / username / sousvide_app', '/home/username/webapps/username/lib/python2.5', '/home/username/lib/python2.5 / Markdown 2-1.0.1.16-P -2.5.geg, '/ Home / Username / Lib / Python 2.5 / HTML5 Lib-1.1.1.1-PP-2.5.GG,' / Holmes / Username / Lib / Python - 2.5 ',' /usr/local/lib/python25.zip ',' /usr/local/lib/python2.5 ',' /usr/local/lib/python2.5/plat-linux2 ',' / usr / Local /lib/python2.5/lib-tk ',' /usr/local/lib/python2.5/lib-dynload ',' /usr/local/lib/python2.5/site-packages ',' / usr / Local / lib / python2.5 / site-package / PIL ']> gt; & Gt; & Gt; Settings imported from INSTALLED_APPS & gt; & Gt; & Gt; Pprint.pprint (INSTALLED_APPS) ('sousvide_app.forum', 'django.contrib.auth', 'django.contrib.contenttypes',' django.contrib.sessions', 'django.contrib.sites',' django.contrib. Admin, 'django.contrib.humanize', 'django_authopenid')  

I had the same problem on another problem that I could precisely clear the managers by importing them from the forum. Admin
As you can see, if I load the question and tag model in the namespace, I am able to import managers in the shell.

I made the forum. Import models * Clear: From the forum. Import from forum question, tags

However, I'm still not able to syncdb. When I try to output to SQL, the app can not be found.
$ python2.5 management.py sql forum
Error: App with label forum not found. Are you sure your INSTALLED_APPS settings are correct?

Can someone give me an idea of ​​what is going wrong?
Is there something about Python 2.5 which can contribute to this error?

Do you have global_settings.py or local_settings.py will use settings.py ?

The correct way to import Django's settings is to use the decoupled object from the django.conf import settings , not to import settings . See the Doctor page about this:

I can not say definitely if your problem has been fixed, but it is a step in the right direction to ensure that your settings are correct If you say your problem is not being displayed in apps INSTALLED_APPS