class_docstr: An implementation of data store which uses NFS for storing policy checkpoints when using Coach in distributed mode.
  The policy checkpoints are written by the trainer and read by the rollout worker.
class_docstr_tok: ["An","implementation","of","data","store","which","uses","NFS","for","storing","policy","checkpoints","when","using","Coach","in","distributed","mode",".","The","policy","checkpoints","are","written","by","the","trainer","and","read","by","the","rollout","worker","."]
code: def save_to_store(self):
      pass
  
file_path: coach/rl_coach/data_stores/nfs_data_store.py
imports: import uuid
  from rl_coach.data_stores.data_store import DataStoreParameters
  from rl_coach.data_stores.checkpoint_data_store import CheckpointDataStore
  from rl_coach.logger import screen
label_desc: Use image node_id 5 for calling the NFSDataStore obj's underlying member method code with example usage: obj.save_to_store() without return types