code: def _make_loss(
      self, dimension: int, side_loss: bool
  ) -> Callable[[np.ndarray], float]:
      return _core.ackley
  
imports: from typing import List, Callable, Dict, Type, Optional
  from pathlib import Path
  import re
  import numpy
  from nevergrad.common.decorators import Registry
  from nevergrad.functions import ExperimentFunction
  import nevergrad
  from .None import _core
label_desc: Use image node_id 1 for calling the PartiallySeparableAckley obj's underlying member method code with example usage: obj._make_loss(dimension, side_loss) and returns: _core