code: def edge_geo_distance(mol):
      m3d = Chem.AddHs(mol)
      Chem.AllChem.EmbedMolecule(m3d, randomSeed=1)
      _3dm = Chem.rdmolops.Get3DDistanceMatrix(m3d)
      return _3dm
  
imports: import numpy
  import rdkit
  from rdkit import Chem
  from rdkit.Chem import AllChem
  import rdkit.Chem.rdPartialCharges
  from ogb.utils.features import allowable_features, atom_to_feature_vector, atom_feature_vector_to_dict, bond_feature_vector_to_dict
  from local_feature import bond_to_feature_vector, get_bond_feature_dims
  from copy import deepcopy
  import hashlib
label_desc: Use image node_id 20 for calling a global function with example usage: edge_geo_distance(mol) and returns: _3dm