id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
9715	r9110 introduced Backwards-Incompatible change	Marc Fargas	nobody	"From api-stability: ""code you develop against Django 1.0 will continue to work against 1.1 unchanged""

Since r9110 the --verbosity parameter is now defined which means that any custom command defining this parameter will fail miserably:

{{{
#!python
Traceback (most recent call last):
  File ""./manage.py"", line 17, in <module>
    execute_manager(settings)
  File ""/home/marc/dev/python/django/django/core/management/__init__.py"", line 340, in execute_manager
    utility.execute()
  File ""/home/marc/dev/python/django/django/core/management/__init__.py"", line 295, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File ""/home/marc/dev/python/django/django/core/management/base.py"", line 192, in run_from_argv
    parser = self.create_parser(argv[0], argv[1])
  File ""/home/marc/dev/python/django/django/core/management/base.py"", line 175, in create_parser
    option_list=self.option_list)
  File ""/usr/lib/python2.5/optparse.py"", line 1215, in __init__
    add_help=add_help_option)
  File ""/usr/lib/python2.5/optparse.py"", line 1257, in _populate_option_list
    self.add_options(option_list)
  File ""/usr/lib/python2.5/optparse.py"", line 1040, in add_options
    self.add_option(option)
  File ""/usr/lib/python2.5/optparse.py"", line 1021, in add_option
    self._check_conflict(option)
  File ""/usr/lib/python2.5/optparse.py"", line 996, in _check_conflict
    option)
optparse.OptionConflictError: option --verbosity: conflicting option string(s): --verbosity
}}}

That happens because the command I tried to execute had a custom --verbosity option."		closed	Core (Other)	dev		invalid			Unreviewed	0	0	0	0	0	0