code: def _wrap_define_function(original_function):
      
  
      def wrapper(*args, **kwargs):
          """Wrapper function that turns old keyword names to new ones."""
          has_old_names = False
          for old_name, new_name in _six.iteritems(_RENAMED_ARGUMENTS):
              if old_name in kwargs:
                  has_old_names = True
                  value = kwargs.pop(old_name)
                  kwargs[new_name] = value
          if has_old_names:
              _logging.warning(
                  "Use of the keyword argument names (flag_name, default_value, "
                  "docstring) is deprecated, please use (name, default, help) instead."
              )
          return original_function(*args, **kwargs)
  
      return wrapper
docs: Wraps absl.flags's define functions so tf.flags accepts old names.