class_docstr: Fake for NoTransactionBatch.
class_docstr_tok: ["Fake","for","NoTransactionBatch","."]
docstr: Adds entity mutation to the batch.
docstr_tok: ["Adds","entity","mutation","to","the","batch","."]
code: def put(self, entity):
      """Adds entity mutation to the batch."""
      assert isinstance(entity, FakeDatastoreEntity)
      self._mutations.append(copy.deepcopy(entity))
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import copy
  from io import StringIO
  import six
label_desc: Use image node_id 4 for calling the FakeDatastoreClientBatch obj's underlying member method code with example usage: obj.put(entity) without return types