code: def testRaggedPlaceholder(
      self, dtype, ragged_rank, value_shape, name, expected
  ):
      if not context.executing_eagerly():
          placeholder = ragged_factory_ops.placeholder(
              dtype, ragged_rank, value_shape, name
          )
          result = str(placeholder).replace("?", "None")
          self.assertEqual(result, expected)
  
file_path: tensorflow-upstream/tensorflow/python/ops/ragged/ragged_placeholder_op_test.py
imports: from absl.testing import parameterized
  from tensorflow.python.eager import context
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops.ragged import ragged_factory_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 1 for calling the RaggedPlaceholderOpTest obj's underlying member method code with example usage: obj.testRaggedPlaceholder(dtype, ragged_rank, value_shape, name, expected) without return types