code: def _kl_geometric_geometric(dist1, dist2):
      return (
          (1 / dist1.p - 1)
          * (
              exponential.log(1 - dist1.p)
              - exponential.log(1 - dist2.p)
          )
          + exponential.log(dist1.p)
          - exponential.log(dist2.p)
      )
  
file_path: chainer/chainer/distributions/geometric.py
imports: import chainer
  from chainer.backends import cuda
  from chainer import distribution
  from chainer.functions.math import exponential
  from chainer.utils import cache
label_desc: Use image node_id 1 for calling a global function with example usage: _kl_geometric_geometric(dist1, dist2) and returns: unknown