class_docstr: Fake TransitionKernel for testing MetropolisHastings.
class_docstr_tok: ["Fake","TransitionKernel","for","testing","MetropolisHastings","."]
code: def bootstrap_results(self, init_state, **kwargs):
      self.call_count["bootstrap_results"] += 1
      return self._bootstrap_fn(init_state)
  
imports: import collections
  import warnings
  import numpy
  import tensorflow.compat.v2
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.mcmc import kernel
  from tensorflow_probability.python.mcmc import metropolis_hastings
  from tensorflow_probability.python.mcmc.internal.util import is_list_like
label_desc: Use image node_id 5 for calling the FakeTransitionKernel obj's underlying member method code with example usage: obj.bootstrap_results(init_state) and returns: self