code: def cornice_enable_openapi_explorer(
          config,
          api_explorer_path='/api-explorer',
          permission=NO_PERMISSION_REQUIRED,
          route_factory=None,
          **kwargs):
      
      config.add_route('cornice_swagger.api_explorer_path', api_explorer_path,
                       factory=route_factory)
      config.add_view('cornice_swagger.views.swagger_ui_template_view',
                      permission=permission,
                      route_name='cornice_swagger.api_explorer_path')
docs: :param config:
          Pyramid configurator object
      :param api_explorer_path:
          where to expose Swagger UI interface view
      :param permission:
          pyramid permission for those views
      :param route_factory:
          factory for context object for those routes
  
      This registers and configures the view that serves api explorer