admin_views_install_templates command: TypeError: 'set' object does not support indexing

[sliwowitz]

When running manage.py admin_views_install_templates, template_dirs is a set which cannot be indexed by [].

$ ./manage.py admin_views_install_templates
Traceback (most recent call last):
File "./manage.py", line 10, in
execute_from_command_line(sys.argv)
File "..../python2.7/site-packages/django/core/management/init.py", line 399, in execute_from_command_line
utility.execute()
File "..../python2.7/site-packages/django/core/management/init.py", line 392, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "..../python2.7/site-packages/django/core/management/base.py", line 242, in run_from_argv
self.execute(_args, *_options.dict)
File "..../python2.7/site-packages/django/core/management/base.py", line 285, in execute
output = self.handle(_args, *_options)
File "..../python2.7/site-packages/admin_views/management/commands/admin_views_install_templates.py", line 23, in handle
dest_dir = os.path.join(template_dirs[0], 'admin/')
TypeError: 'set' object does not support indexing

Since this line is invoked in case when there is only one template directory, you can safely call:

dest_dir = os.path.join(template_dirs.pop(), 'admin/')

instead.