code: def testAssignNoValueShape(self):
      value = self._NewShapelessTensor()
      shape = [1, 2]
      var = state_ops.variable_op(shape, dtypes.float32)
      assigned = state_ops.assign(var, value)
      self.assertEqual(shape, var.get_shape())
      self.assertEqual(shape, assigned.get_shape())
  
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 10 for calling the VariableOpTest obj's underlying member method code with example usage: obj.testAssignNoValueShape() without return types