code: def testSizeInt64Flag(self):
      # The tf_shape_default_int64 flag should be set when this test runs
      self.assertTrue(flags.config().tf_shape_default_int64.value())
      s1 = array_ops.size_v2(array_ops.zeros([1, 2]))
      self.assertEqual(s1.dtype, dtypes.int64)
  
file_path: tensorflow/tensorflow/python/ops/array_ops_shape_test.py
imports: from tensorflow.core.config import flags
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the ArrayOpShapeSizeTest obj's underlying member method code with example usage: obj.testSizeInt64Flag() without return types