code: def testMostSpecificCompatibleShape(self):
      self._testMostSpecificCompatibleShapeHelper([1, 2], None, None)
      self._testMostSpecificCompatibleShapeHelper(None, [1, 2], None)
      self._testMostSpecificCompatibleShapeHelper(
          [1, 2], [1, 2, 3, 4], None
      )
      self._testMostSpecificCompatibleShapeHelper(
          [1, 2, 3, 4], [1, 2], None
      )
      self._testMostSpecificCompatibleShapeHelper(
          [1, 2], [1, 2], [1, 2]
      )
      self._testMostSpecificCompatibleShapeHelper(
          [None, 2, 3], [1, 1, 3], [None, None, 3]
      )
      self._testMostSpecificCompatibleShapeHelper(
          [1, 1, 3], [None, 2, 3], [None, None, 3]
      )
  
imports: from absl.testing import parameterized
  from tensorflow.core.framework import tensor_shape_pb2
  from tensorflow.core.function import trace_type
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import tensor_shape
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 13 for calling the ShapeTest obj's underlying member method code with example usage: obj.testMostSpecificCompatibleShape() without return types