code: def _default_constraining_bijector_fn():
      from tensorflow_probability.python.bijectors import (
          identity as identity_bijector,
      )  # pylint:disable=g-import-not-at-top
  
      return identity_bijector.Identity()
  
file_path: probability/tensorflow_probability/python/internal/parameter_properties.py
imports: import collections
  import tensorflow.compat.v2
label_desc: Use image node_id 3 for calling a global function with example usage: _default_constraining_bijector_fn() and returns: identity_bijector