code: def _log1p_pade_4_4_bwd(x, g):
      return g / (1 + x)
  
imports: import contextlib
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import custom_gradient
  from tensorflow_probability.python.internal import dtype_util
label_desc: Use image node_id 20 for calling a global function with example usage: _log1p_pade_4_4_bwd(x, g) and returns: unknown