parameters: (self, step, session)
docstring: Callback after the step is finished.
  
      Called after step_end and receives session to perform extra session.run
      calls. If failure occurred in the process, will be called as well.
  
      Args:
        step: `int`, global step of the model.
        session: `Session` object.
docstring_summary: Callback after the step is finished.
docstring_tokens: Callback after the step is finished .
function: def post_step(self, step, session):  # pylint: disable=unused-argument
      """Callback after the step is finished.
  
      Called after step_end and receives session to perform extra session.run
      calls. If failure occurred in the process, will be called as well.
  
      Args:
        step: `int`, global step of the model.
        session: `Session` object.
      """
      _ = step, session
function_tokens: def post_step ( self , step , session ) : # pylint: disable=unused-argument _ = step , session