code: def invert_dict(d):
      return {value: key for key, value in d.items()}
  
imports: import numpy
  import numba
  from sklearn.base import BaseEstimator
  from sklearn.utils import check_array
  from umap.sparse import arr_intersect
  from umap.sparse import arr_union
  from umap.umap_ import UMAP, make_epochs_per_sample
  from umap.spectral import spectral_layout
  from umap.layouts import optimize_layout_aligned_euclidean
label_desc: Use image node_id 2 for calling a global function with example usage: invert_dict(d) and returns: unknown