code: def app_resolver(app_name=None, pattern_kwargs=None, name=None):
      '''
      Registers the given app_name with DMP and adds convention-based
      url patterns for it.
  
      This function is meant to be called in a project's urls.py.
      '''
      urlconf = URLConf(app_name, pattern_kwargs)
      resolver = re_path(
          '^{}/?'.format(app_name) if app_name is not None else '',
          include(urlconf),
          name=urlconf.app_name,
      )
      # this next line is a workaround for Django's URLResolver class not having
      # a `name` attribute, which is expected in Django's technical_404.html.
      resolver.name = getattr(resolver, 'name', name or app_name)
      return resolvef app_resolver(app_name=None, pattern_kwargs=None, name=None):
      '''
      Registers the given app_name with DMP and adds convention-based
      url patterns for it.
  
      This function is meant to be called in a project's urls.py.
      '''
      urlconf = URLConf(app_name, pattern_kwargs)
      resolver = re_path(
          '^{}/?'.format(app_name) if app_name is not None else '',
          include(urlconf),
          name=urlconf.app_name,
      )
      # this next line is a workaround for Django's URLResolver class not having
      # a `name` attribute, which is expected in Django's technical_404.html.
      resolver.name = getattr(resolver, 'name', name or app_name)
      return resolver
docs: Registers the given app_name with DMP and adds convention-based
      url patterns for it.
  
      This function is meant to be called in a project's urls.py.