class_docstr: Simple Reducer that (naively) computes the mean.
class_docstr_tok: ["Simple","Reducer","that","(","naively",")","computes","the","mean","."]
code: def one_step(
      self, sample, current_state, previous_kernel_results, axis=None
  ):
      return current_state + tf.convert_to_tensor([1, sample])
  
imports: import collections
  import tensorflow.compat.v2
  from tensorflow_probability.python.experimental.mcmc import reducer
  from tensorflow_probability.python.mcmc import kernel
  from tensorflow_probability.python.random import random_ops
label_desc: Use image node_id 2 for calling the NaiveMeanReducer obj's underlying member method code with example usage: obj.one_step(sample, current_state, previous_kernel_results, axis) and returns: unknown