code: def __init__(self, skip_init=False):
      if not skip_init:
          super().__init__()
  
file_path: cuml/python/cuml/tests/test_internals_api.py
imports: import pytest
  from cuml.manifold import UMAP
  from cuml.internals import GraphBasedDimRedCallback
  from sklearn.datasets import load_digits
label_desc: Use image node_id 1 to create a new CustomCallback object from inherited base classes: GraphBasedDimRedCallback with example: obj = CustomCallback(skip_init)