code: def __new__(mcls, name, bases, dict_):
      dict_["N"] = True
      return super(N, mcls).__new__(mcls, name, bases, dict_)
  
imports: from catalyst.testing.fixtures import CatalystTestCase
  from catalyst.testing.predicates import assert_equal, assert_is, assert_is_instance, assert_is_subclass, assert_true
  from catalyst.utils.metautils import compose_types, with_metaclasses
label_desc: Use image node_id 1 for calling the N obj's underlying member method code with example usage: obj.__new__(mcls, name, bases, dict_) and returns: super