code: def reset(self):
      pass
  
file_path: acme/acme/agents/jax/lfd/lfd_adder_test.py
imports: import collections
  from acme import adders
  from acme import types
  from acme.agents.jax.lfd import lfd_adder
  import dm_env
  import numpy
  from absl.testing import absltest
label_desc: Use image node_id 2 for calling the TestStatisticsAdder obj's underlying member method code with example usage: obj.reset() without return types