class_docstr: Client wrapper to access Google Cloud Datastore.
docstr: Starts batch of mutation which is committed without transaction.
docstr_tok: ["Starts","batch","of","mutation","which","is","committed","without","transaction","."]
code: def no_transact_batch(self):
      """Starts batch of mutation which is committed without transaction."""
      return NoTransactionBatch(self._client)
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import logging
  import math
  import random
  import time
  import traceback
  from google.cloud import datastore
  from google.cloud import storage
  from google.cloud.exceptions import TooManyRequests
label_desc: Use image node_id 4 for calling the CompetitionDatastoreClient obj's underlying member method code with example usage: obj.no_transact_batch() and returns: NoTransactionBatch