code: def _get_param_names(cls):
          '''Get the list of parameter names for the object'''
  
          init = cls.__init__
  
          args, varargs = inspect.getargspec(init)[:2]
  
          if varargs is not None:
              raise RuntimeError('BaseTransformer objects cannot have varargs')
  
          args.pop(0)
          args.sort()
          return argf _get_param_names(cls):
          '''Get the list of parameter names for the object'''
  
          init = cls.__init__
  
          args, varargs = inspect.getargspec(init)[:2]
  
          if varargs is not None:
              raise RuntimeError('BaseTransformer objects cannot have varargs')
  
          args.pop(0)
          args.sort()
          return args
docs: Get the list of parameter names for the object