@ConfigOption
  def retries(value):
    datastore_types.ValidateInteger(value,
                                    'retries',
                                    datastore_errors.BadArgumentError,
                                    zero_ok=True)
    return value
How many retries to attempt on the transaction.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/TransactionOptions.retries