text: import types
  import abc
  Object = types.prepare_class('Object', (object,), {})
  print(Object)#(<class 'type'>, {}, {})
  
  Human = types.prepare_class('Human', (object,), None)
  print(Human)#(<class 'type'>, {}, {})
  
  Human = types.prepare_class('Human', (object,), {'metaclass': abc.ABCMeta})
  print(Human)#(<class 'abc.ABCMeta'>, {}, {})
  
  #types()
  Human = type('Human', (object,), {'name':'', 'age':0})
  print(Human)
  
  