human
Solve the following python programming problem given the following code:
def build_swagger_12_resource_listing(resource_listing) : 
    '
    :param resource_listing: JSON representing a Swagger 1.2 resource listing
    :type resource_listing: dict
    :rtype: :class:`pyramid_swagger.model.PyramidEndpoint`
    ' 
    def view_for_resource_listing(request) : 
        return resource_listing 
return PyramidEndpoint (path = '', route_name = 'pyramid_swagger.swagger12.api_docs', view = <MASK>, renderer = 'json') 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: resource_listing
assistant
#Here is a proper replacement for <MASK>.
def view_for_resource_listing(