code: def depths():
      # TODO(b/139841600): Increase the depth after we can generate kernel inputs
      # that are not too close to each other.
      return hps.integers(min_value=0, max_value=1)
  
imports: import collections
  import contextlib
  import inspect
  import logging
  import re
  import hypothesis
  from hypothesis.extra import numpy
  import hypothesis.strategies
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.experimental.distributions import marginal_fns
  from tensorflow_probability.python.internal import hypothesis_testlib
  from tensorflow_probability.python.internal import parameter_properties
  from tensorflow_probability.python.internal import tensor_util
  from tensorflow_probability.python.internal import tensorshape_util
  from tensorflow_probability.python.math import psd_kernels
label_desc: Use image node_id 5 for calling a global function with example usage: depths() and returns: hps