code: def _initFetch(self, x, tftype, use_gpu=None):
      with self.test_session(use_gpu=use_gpu):
          p = state_ops.variable_op(x.shape, tftype)
          op = state_ops.assign(p, x)
          op.op.run()
          return self.evaluate(p)
  
imports: import numpy
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import array_ops_stack
  from tensorflow.python.ops import gen_state_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import state_ops
  from tensorflow.python.ops import variable_v1
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the VariableOpTest obj's underlying member method code with example usage: obj._initFetch(x, tftype, use_gpu) and returns: self