Cleanup to use get_random_string consistently.

Removes several ad hoc implementations of get_random_string()
and removes an innapropriate use of settings.SECRET_KEY.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@17580 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/management/commands/startproject.py

@@ -1,7 +1,6 @@
-from random import choice
-
 from django.core.management.base import CommandError
 from django.core.management.templates import TemplateCommand
+from django.utils.crypto import get_random_string
 from django.utils.importlib import import_module
 
 
@@ -27,6 +26,6 @@ class Command(TemplateCommand):
 
         # Create a random SECRET_KEY hash to put it in the main settings.
         chars = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
-        options['secret_key'] = ''.join([choice(chars) for i in range(50)])
+        options['secret_key'] = get_random_string(50, chars)
 
         super(Command, self).handle('project', project_name, target, **options)