code: def testCreateSlotFromVariable(self):
      # slot_creator is used only in optimizer V1.
      with ops.Graph().as_default(), self.cached_session():
          v = variables.Variable([1.0, 2.5], name="var")
          slot = slot_creator.create_slot(
              v, initialized_value(v), name="slot"
          )
  
          self.evaluate(variables.global_variables_initializer())
  
          self.assertEqual("var/slot", slot.op.name)
          self.assertEqual([2], slot.get_shape().as_list())
          self.assertEqual(dtypes.float32, slot.dtype.base_dtype)
          self.assertAllEqual([1.0, 2.5], self.evaluate(slot))
  
imports: import numpy
  from local_xla.xla import xla_data_pb2
  from tensorflow.python.compiler.xla.experimental import xla_sharding
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import cond
  from tensorflow.python.ops import partitioned_variables
  from tensorflow.python.ops import random_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops import variable_v1
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
  from tensorflow.python.training import slot_creator
label_desc: Use image node_id 1 for calling the SlotCreatorTest obj's underlying member method code with example usage: obj.testCreateSlotFromVariable() without return types