Fixed #17099 -- Removed an out-of-date warning and some unused code, now that...

        """

        raise NotImplementedError()

def copy_helper(style, app_or_project, name, directory, other_name=''):

def copy_helper(style, app_or_project, name, directory):

    """

    Copies either a Django application layout template or a Django project

    layout template into the specified directory.

    # app_or_project -- The string 'app' or 'project'.

    # name -- The name of the application or project.

    # directory -- The directory to which the layout template should be copied.

    # other_name -- When copying an application layout, this should be the name

    #               of the project.

    import re

    import shutil

    other = {'project': 'app', 'app': 'project'}[app_or_project]

    if not re.search(r'^[_a-zA-Z]\w*$', name): # If it's not a valid directory name.

        # Provide a smart error message, depending on the error.

        if not re.search(r'^[_a-zA-Z]', name):

            path_new = os.path.join(top_dir, relative_dir, f.replace('%s_name' % app_or_project, name))

            fp_old = open(path_old, 'r')

            fp_new = open(path_new, 'w')

            fp_new.write(fp_old.read().replace('{{ %s_name }}' % app_or_project, name).replace('{{ %s_name }}' % other, other_name))

            fp_new.write(fp_old.read().replace('{{ %s_name }}' % app_or_project, name))

            fp_old.close()

            fp_new.close()

            try:

        if directory is None:

            directory = os.getcwd()

        # Determine the project_name by using the basename of directory,

        # which should be the full path of the project directory (or the

        # current directory if no directory was passed).

        project_name = os.path.basename(directory)

        if app_name == project_name:

            raise CommandError("You cannot create an app with the same name"

                               " (%r) as your project." % app_name)

        # Check that the app_name cannot be imported.

        try:

            import_module(app_name)

        else:

            raise CommandError("%r conflicts with the name of an existing Python module and cannot be used as an app name. Please try another name." % app_name)

        copy_helper(self.style, 'app', app_name, directory, project_name)

class ProjectCommand(Command):

    help = ("Creates a Django app directory structure for the given app name"

            " in this project's directory.")

    def __init__(self, project_directory):

        super(ProjectCommand, self).__init__()

        self.project_directory = project_directory

    def handle_label(self, app_name, **options):

        super(ProjectCommand, self).handle_label(app_name, self.project_directory, **options)

        copy_helper(self.style, 'app', app_name, directory)