docstr: Tests an attempt to override __setattr__ which is implicitly final.
docstr_tok: ["Tests","an","attempt","to","override","__setattr__","which","is","implicitly","final","."]
code: def test_override___setattr___on_subclass(self):
      """
      Tests an attempt to override __setattr__ which is implicitly final.
      """
      with self.assertRaises(TypeError):
  
          class SubClass(self.class_):
              def __setattr__(self, name, value):
                  object.__setattr__(self, name, value)
  
imports: from abc import abstractmethod, ABCMeta
  from unittest import TestCase
  from six import with_metaclass
  from zipline.utils.final import FinalMeta, final
  from zipline.utils.metautils import compose_types
label_desc: Use image node_id 11 for calling the FinalMetaTestCase obj's underlying member method code with example usage: obj.test_override___setattr___on_subclass() without return types