type object 'BaseCommand' has no attribute 'option_list'

[ipworkx]

Hi,

At thie moment of writing I have added LDAP to the scirius application. Therefor I needed to install "python-pyldap" using apt-get and add "django-auth-ldap" using pip
Then I added the LDAP stuff in the local_settings.py. This is fine now.
But when I added the module "django-auth-ldap", django was upgraded to version 1.11 which does not contain the "option_list" attribute.
This error can be generated by doing the following:

root@box# source /usr/share/python/scirius/bin/activate
(scirius) root@box# manage.py dbbackup
Traceback (most recent call last):
File "/usr/share/python/scirius/bin/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/django/core/management/init.py", line 364, in execute_from_command_line
utility.execute()
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/django/core/management/init.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/django/core/management/init.py", line 206, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/django/core/management/init.py", line 40, in load_command_class
module = import_module('%s.management.commands.%s' % (app_name, name))
File "/usr/lib/python2.7/importlib/init.py", line 37, in import_module
import(name)
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/dbbackup/management/commands/dbbackup.py", line 17, in
from ._base import BaseDbBackupCommand
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/dbbackup/management/commands/_base.py", line 9, in
class BaseDbBackupCommand(LabelCommand):
File "/usr/share/python/scirius/local/lib/python2.7/site-packages/dbbackup/management/commands/_base.py", line 13, in BaseDbBackupCommand
option_list = BaseCommand.option_list + (
AttributeError: type object 'BaseCommand' has no attribute 'option_list'
(scirius) root@box#

It seems that 'option_list' was removed at django version 1.9.x.
I've tried to downgrade django by doing "pip install "Django==1.9.13", but this introduced into "No module named urls" when running dbbackup.

How to solve this?

Regards,

Thierry