Allow Input to be optional to take None inputs, similar to what keras3 has.

tensorflower-gardener · tensorflower-gardener · commit b89569ce18fc · 2025-10-19T17:40:02.000-07:00
PiperOrigin-RevId: 819935785
diff --git a/tf_keras/api/golden/v1/tensorflow.keras.__internal__.legacy.layers.-input-spec.pbtxt b/tf_keras/api/golden/v1/tensorflow.keras.__internal__.legacy.layers.-input-spec.pbtxt
@@ -4,7 +4,7 @@ tf_class {
   is_instance: "<type \'object\'>"
   member_method {
     name: "__init__"
-    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\'], "
+    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\', \'optional\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\', \'False\'], "
   }
   member_method {
     name: "from_config"
diff --git a/tf_keras/api/golden/v1/tensorflow.keras.layers.-input-layer.pbtxt b/tf_keras/api/golden/v1/tensorflow.keras.layers.-input-layer.pbtxt
@@ -129,7 +129,7 @@ tf_class {
   }
   member_method {
     name: "__init__"
-    argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
   member_method {
     name: "add_loss"
diff --git a/tf_keras/api/golden/v1/tensorflow.keras.layers.-input-spec.pbtxt b/tf_keras/api/golden/v1/tensorflow.keras.layers.-input-spec.pbtxt
@@ -4,7 +4,7 @@ tf_class {
   is_instance: "<type \'object\'>"
   member_method {
     name: "__init__"
-    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\'], "
+    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\', \'optional\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\', \'False\'], "
   }
   member_method {
     name: "from_config"
diff --git a/tf_keras/api/golden/v1/tensorflow.keras.layers.pbtxt b/tf_keras/api/golden/v1/tensorflow.keras.layers.pbtxt
@@ -482,7 +482,7 @@ tf_module {
   }
   member_method {
     name: "Input"
-    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
   member_method {
     name: "add"
diff --git a/tf_keras/api/golden/v1/tensorflow.keras.pbtxt b/tf_keras/api/golden/v1/tensorflow.keras.pbtxt
@@ -90,6 +90,6 @@ tf_module {
   }
   member_method {
     name: "Input"
-    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
 }
diff --git a/tf_keras/api/golden/v2/tensorflow.keras.layers.-input-layer.pbtxt b/tf_keras/api/golden/v2/tensorflow.keras.layers.-input-layer.pbtxt
@@ -129,7 +129,7 @@ tf_class {
   }
   member_method {
     name: "__init__"
-    argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
   member_method {
     name: "add_loss"
diff --git a/tf_keras/api/golden/v2/tensorflow.keras.layers.-input-spec.pbtxt b/tf_keras/api/golden/v2/tensorflow.keras.layers.-input-spec.pbtxt
@@ -4,7 +4,7 @@ tf_class {
   is_instance: "<type \'object\'>"
   member_method {
     name: "__init__"
-    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\'], "
+    argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\', \'optional\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\', \'False\'], "
   }
   member_method {
     name: "from_config"
diff --git a/tf_keras/api/golden/v2/tensorflow.keras.layers.pbtxt b/tf_keras/api/golden/v2/tensorflow.keras.layers.pbtxt
@@ -538,7 +538,7 @@ tf_module {
   }
   member_method {
     name: "Input"
-    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
   member_method {
     name: "add"
diff --git a/tf_keras/api/golden/v2/tensorflow.keras.pbtxt b/tf_keras/api/golden/v2/tensorflow.keras.pbtxt
@@ -95,6 +95,6 @@ tf_module {
   }
   member_method {
     name: "Input"
-    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "
+    argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "
   }
 }
diff --git a/tf_keras/engine/data_adapter.py b/tf_keras/engine/data_adapter.py
@@ -231,7 +231,9 @@ def _is_tensor(v):
                 return True
             return False
 
-        return all(_is_tensor(v) for v in flat_inputs)
+        return all(
+            _is_tensor(v) for v in flat_inputs if v is not None
+        ) and any(_is_tensor(v) for v in flat_inputs)
 
     def __init__(
         self,
@@ -259,7 +261,8 @@ def __init__(
         inputs = pack_x_y_sample_weight(x, y, sample_weights)
 
         num_samples = set(
-            int(i.shape[0]) for i in tf.nest.flatten(inputs)
+            int(i.shape[0])
+            for i in tf.nest.flatten(inputs) if i is not None
         ).pop()
         _check_data_cardinality(inputs)
 
@@ -386,7 +389,7 @@ def slice_inputs(self, indices_dataset, inputs):
 
         def grab_batch(i, data):
             return tf.nest.map_structure(
-                lambda d: tf.gather(d, i, axis=0), data
+                lambda d: tf.gather(d, i, axis=0) if d is not None else d, data
             )
 
         dataset = dataset.map(grab_batch, num_parallel_calls=tf.data.AUTOTUNE)
@@ -459,7 +462,9 @@ def _is_array_like(v):
         if not TensorLikeDataAdapter.can_handle(
             x, y
         ) and not CompositeTensorDataAdapter.can_handle(x, y):
-            return all(_is_array_like(v) for v in flat_inputs)
+            return all(
+                _is_array_like(v) for v in flat_inputs if v is not None
+            ) and any(v is not None for v in flat_inputs)
         else:
             return False
 
@@ -496,7 +501,9 @@ def dynamic_shape_like(t):
             shape[0] = None
             return tuple(shape)
 
-        flat_dtypes = [inp.dtype for inp in flat_inputs]
+        flat_dtypes = [
+            inp.dtype for inp in flat_inputs if inp is not None
+        ]
         contiguous = True
         if self._shuffle and self._shuffle != "batch":
             contiguous = False
@@ -509,15 +516,24 @@ def grab_batch(indices):
             # to a Tensor may force it into memory..
             def py_method(ind):
                 def slice_array(data):
+                    if data is None:
+                        return None
                     return training_utils.slice_arrays(
                         data, ind.numpy(), contiguous=contiguous
                     )
 
-                return [slice_array(inp) for inp in flat_inputs]
+                return [slice_array(inp) for inp in flat_inputs if inp is not None]
 
-            flat_out = tf.py_function(py_method, [indices], flat_dtypes)
-            for v, original_inp in zip(flat_out, flat_inputs):
-                v.set_shape(dynamic_shape_like(original_inp))
+            results = tf.py_function(py_method, [indices], flat_dtypes)
+            results_it = iter(results)
+            flat_out = []
+            for original_inp in flat_inputs:
+                if original_inp is None:
+                    flat_out.append(None)
+                else:
+                    v = next(results_it)
+                    v.set_shape(dynamic_shape_like(original_inp))
+                    flat_out.append(v)
             return tf.nest.pack_sequence_as(inputs, flat_out)
 
         dataset = indices_dataset.map(
@@ -608,8 +624,10 @@ def _is_tensor_or_composite(v):
                 return True
             return _is_composite(v)
 
-        return any(_is_composite(v) for v in flat_inputs) and all(
-            _is_tensor_or_composite(v) for v in flat_inputs
+        return any(
+            _is_composite(v) for v in flat_inputs if v is not None
+        ) and all(
+            _is_tensor_or_composite(v) for v in flat_inputs if v is not None
         )
 
     def __init__(
@@ -1944,14 +1962,20 @@ def single_batch_iterator(
 
 
 def _check_data_cardinality(data):
-    num_samples = set(int(i.shape[0]) for i in tf.nest.flatten(data))
+    num_samples = set(
+        int(i.shape[0])
+        for i in tf.nest.flatten(data)
+        if i is not None
+    )
     if len(num_samples) > 1:
         msg = "Data cardinality is ambiguous:\n"
         for label, single_data in zip(["x", "y", "sample_weight"], data):
             msg += "  {} sizes: {}\n".format(
                 label,
                 ", ".join(
-                    str(i.shape[0]) for i in tf.nest.flatten(single_data)
+                    str(i.shape[0])
+                    for i in tf.nest.flatten(single_data)
+                    if i is not None
                 ),
             )
         msg += "Make sure all arrays contain the same number of samples."
diff --git a/tf_keras/engine/data_adapter_test.py b/tf_keras/engine/data_adapter_test.py
@@ -25,6 +25,7 @@
 from tf_keras.testing_infra import test_combinations
 from tf_keras.testing_infra import test_utils
 from tf_keras.utils import data_utils
+from tf_keras.utils import dataset_creator
 
 # isort: off
 from tensorflow.python.eager import context
@@ -427,6 +428,25 @@ def _get_epoch(ds_iter):
         # Check that each elements appears, and only once.
         self.assertAllClose(x, np.sort(second_epoch_data))
 
+    def test_tensor_like_with_none_input(self):
+        x = [np.ones((10, 1), dtype=np.float32), None]
+        y = np.zeros((10, 1), dtype=np.float32)
+        self.assertTrue(data_adapter.TensorLikeDataAdapter.can_handle(x, y))
+        adapter = data_adapter.TensorLikeDataAdapter(
+            x, y, batch_size=2, shuffle=False)
+        dataset = adapter.get_dataset()
+        self.assertEqual(adapter.get_size(), 5)
+        self.assertFalse(adapter.has_partial_batch())
+        self.assertIsNone(adapter.partial_batch_size())
+        for i, batch in enumerate(dataset):
+          x_batch, y_batch, _ = data_adapter.unpack_x_y_sample_weight(batch)
+          self.assertIsInstance(x_batch, tuple)
+          self.assertEqual(x_batch[0].shape, (2, 1))
+          self.assertIsNone(x_batch[1])
+          self.assertEqual(y_batch.shape, (2, 1))
+          if i >= 4:
+            break
+
     @test_combinations.run_all_keras_modes(always_skip_v1=True)
     def test_batch_shuffle_correctness(self):
         num_samples = 100
@@ -787,6 +807,25 @@ def _get_epoch(ds_iter):
         # Check that each elements appears, and only once.
         self.assertAllClose(x, np.sort(second_epoch_data))
 
+    def test_generic_array_like_with_none_input(self):
+        x = [DummyArrayLike(np.ones((10, 1), dtype=np.float32)), None]
+        y = DummyArrayLike(np.zeros((10, 1), dtype=np.float32))
+        self.assertTrue(data_adapter.GenericArrayLikeDataAdapter.can_handle(x, y))
+        adapter = data_adapter.GenericArrayLikeDataAdapter(
+            x, y, batch_size=2, shuffle=False)
+        dataset = adapter.get_dataset()
+        self.assertEqual(adapter.get_size(), 5)
+        self.assertFalse(adapter.has_partial_batch())
+        self.assertIsNone(adapter.partial_batch_size())
+        for i, batch in enumerate(dataset):
+          x_batch, y_batch, _ = data_adapter.unpack_x_y_sample_weight(batch)
+          self.assertIsInstance(x_batch, tuple)
+          self.assertEqual(x_batch[0].shape, (2, 1))
+          self.assertIsNone(x_batch[1])
+          self.assertEqual(y_batch.shape, (2, 1))
+          if i >= 4:
+            break
+
     @test_combinations.run_all_keras_modes(always_skip_v1=True)
     def test_batch_shuffle_correctness(self):
         num_samples = 100
@@ -885,6 +924,82 @@ def test_partial_batch(
         )
 
 
+class CompositeTensorDataAdapterTest(DataAdapterTestBase):
+    def setUp(self):
+        super().setUp()
+        self.adapter_cls = data_adapter.CompositeTensorDataAdapter
+
+    def test_composite_tensor_with_none_input(self):
+        x = [
+            tf.SparseTensor(
+                indices=[[0, 0], [1, 2]], values=[1, 2], dense_shape=[3, 4]
+            ),
+            None,
+        ]
+        y = np.zeros((3, 1), dtype=np.float32)
+        self.assertTrue(
+            data_adapter.CompositeTensorDataAdapter.can_handle(x, y)
+        )
+        adapter = data_adapter.CompositeTensorDataAdapter(
+            x, y, batch_size=2, shuffle=False
+        )
+        dataset = adapter.get_dataset()
+        self.assertEqual(adapter.get_size(), 2)  # 3 samples, batch_size=2 -> 2
+        self.assertTrue(adapter.has_partial_batch())
+        self.assertEqual(adapter.partial_batch_size(), 1)
+
+        data = list(dataset)
+        self.assertEqual(len(data), 2)
+
+        x_batch, y_batch, _ = data_adapter.unpack_x_y_sample_weight(data[0])
+        self.assertIsInstance(x_batch, tuple)
+        self.assertEqual(x_batch[0].dense_shape.numpy().tolist(), [2, 4])
+        self.assertIsNone(x_batch[1])
+        self.assertEqual(y_batch.shape, (2, 1))
+
+        x_batch, y_batch, _ = data_adapter.unpack_x_y_sample_weight(data[1])
+        self.assertIsInstance(x_batch, tuple)
+        self.assertEqual(x_batch[0].dense_shape.numpy().tolist(), [1, 4])
+        self.assertIsNone(x_batch[1])
+        self.assertEqual(y_batch.shape, (1, 1))
+
+
+class DatasetCreatorAdapterTest(DataAdapterTestBase):
+    def setUp(self):
+        super().setUp()
+        self.adapter_cls = data_adapter.DatasetCreatorAdapter
+
+    def test_with_none_input(self):
+        def dataset_fn(input_context=None):
+            del input_context
+            x_0 = np.ones((10, 1), dtype=np.float32)
+            y = np.zeros((10, 1), dtype=np.float32)
+            ds = tf.data.Dataset.from_tensor_slices((x_0, y))
+
+            def map_fn(x0, y):
+                return tf.data.Dataset.from_tensors(((x0, None), y))
+
+            ds = ds.flat_map(map_fn)
+            return ds.batch(2)
+
+        dc = dataset_creator.DatasetCreator(dataset_fn)
+        self.assertTrue(data_adapter.DatasetCreatorAdapter.can_handle(dc))
+        adapter = data_adapter.DatasetCreatorAdapter(
+            dc, y=None, steps=5, distribution_strategy=tf.distribute.get_strategy()
+        )
+        dataset = adapter.get_dataset()
+        self.assertIsNone(adapter.get_size())
+
+        for i, batch in enumerate(dataset):
+            x_batch, y_batch, _ = data_adapter.unpack_x_y_sample_weight(batch)
+            self.assertIsInstance(x_batch, tuple)
+            self.assertEqual(x_batch[0].shape, (2, 1))
+            self.assertIsNone(x_batch[1])
+            self.assertEqual(y_batch.shape, (2, 1))
+            if i >= 4:
+                break
+
+
 class DatasetAdapterTest(DataAdapterTestBase):
     def setUp(self):
         super().setUp()
diff --git a/tf_keras/engine/functional.py b/tf_keras/engine/functional.py
diff --git a/tf_keras/engine/functional_test.py b/tf_keras/engine/functional_test.py
diff --git a/tf_keras/engine/input_layer.py b/tf_keras/engine/input_layer.py
diff --git a/tf_keras/engine/input_spec.py b/tf_keras/engine/input_spec.py

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ tf_class {`
`4`	`4`	`is_instance: "<type \'object\'>"`
`5`	`5`	`member_method {`
`6`	`6`	`name: "__init__"`
`7`		`- argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\'], "`
	`7`	`+ argspec: "args=[\'self\', \'dtype\', \'shape\', \'ndim\', \'max_ndim\', \'min_ndim\', \'axes\', \'allow_last_axis_squeeze\', \'name\', \'optional\'], varargs=None, keywords=None, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\', \'None\', \'False\'], "`
`8`	`8`	`}`
`9`	`9`	`member_method {`
`10`	`10`	`name: "from_config"`
Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ tf_class {`
`129`	`129`	`}`
`130`	`130`	`member_method {`
`131`	`131`	`name: "__init__"`
`132`		`- argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "`
	`132`	`+ argspec: "args=[\'self\', \'input_shape\', \'batch_size\', \'dtype\', \'input_tensor\', \'sparse\', \'name\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "`
`133`	`133`	`}`
`134`	`134`	`member_method {`
`135`	`135`	`name: "add_loss"`
Original file line number	Diff line number	Diff line change
`@@ -482,7 +482,7 @@ tf_module {`
`482`	`482`	`}`
`483`	`483`	`member_method {`
`484`	`484`	`name: "Input"`
`485`		`- argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "`
	`485`	`+ argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "`
`486`	`486`	`}`
`487`	`487`	`member_method {`
`488`	`488`	`name: "add"`
Original file line number	Diff line number	Diff line change
`@@ -90,6 +90,6 @@ tf_module {`
`90`	`90`	`}`
`91`	`91`	`member_method {`
`92`	`92`	`name: "Input"`
`93`		`- argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "`
	`93`	`+ argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "`
`94`	`94`	`}`
`95`	`95`	`}`
Original file line number	Diff line number	Diff line change
`@@ -538,7 +538,7 @@ tf_module {`
`538`	`538`	`}`
`539`	`539`	`member_method {`
`540`	`540`	`name: "Input"`
`541`		`- argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "`
	`541`	`+ argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "`
`542`	`542`	`}`
`543`	`543`	`member_method {`
`544`	`544`	`name: "add"`
Original file line number	Diff line number	Diff line change
`@@ -95,6 +95,6 @@ tf_module {`
`95`	`95`	`}`
`96`	`96`	`member_method {`
`97`	`97`	`name: "Input"`
`98`		`- argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\'], "`
	`98`	`+ argspec: "args=[\'shape\', \'batch_size\', \'name\', \'dtype\', \'sparse\', \'tensor\', \'ragged\', \'type_spec\', \'optional\'], varargs=None, keywords=kwargs, defaults=[\'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'None\', \'False\'], "`
`99`	`99`	`}`
`100`	`100`	`}`