code: def _trace_state_and_kernel_results(current_state, kernel_results):
      return current_state, kernel_results
  
file_path: probability/tensorflow_probability/python/experimental/mcmc/tracing_reducer.py
imports: import collections
  import tensorflow.compat.v2
  from tensorflow_probability.python.experimental.mcmc import reducer
  from tensorflow_probability.python.internal import loop_util
  from tensorflow_probability.python.mcmc.internal import util
label_desc: Use image node_id 1 for calling a global function with example usage: _trace_state_and_kernel_results(current_state, kernel_results) and returns: current_state,  kernel_results