code: def get_default_distance(self):
      return LpDistance(power=1, normalize_embeddings=False)
  
file_path: pytorch-metric-learning/src/pytorch_metric_learning/regularizers/center_invariant_regularizer.py
imports: import torch
  from ..distances import LpDistance
  from ..utils import common_functions
  from .base_regularizer import BaseRegularizer
label_desc: Use image node_id 3 for calling the CenterInvariantRegularizer obj's underlying member method code with example usage: obj.get_default_distance() and returns: LpDistance