code: def log_info(self):
      logger.log("Total trajectories: %d" % self.num_traj)
      logger.log("Total transitions: %d" % self.num_transition)
      logger.log("Average returns: %f" % self.avg_ret)
      logger.log("Std for returns: %f" % self.std_ret)
  
file_path: baselines/baselines/gail/dataset/mujoco_dset.py
imports: from baselines import logger
  import numpy
label_desc: Use image node_id 2 for calling the Mujoco_Dset obj's underlying member method code with example usage: obj.log_info() without return types