add vit tf doctest with @add_code_sample_docstrings (#16636)

* add vit tf doctest with @add_code_sample_docstrings

* add labels string back in
Co-authored-by: Johannes Kolbe <johannes.kolbe@tech.better.team>

src/transformers/models/vit/modeling_tf_vit.py

@@ -33,14 +33,23 @@ from ...modeling_tf_utils import (
     unpack_inputs,
 )
 from ...tf_utils import shape_list
-from ...utils import add_start_docstrings, add_start_docstrings_to_model_forward, logging, replace_return_docstrings
+from ...utils import add_code_sample_docstrings, add_start_docstrings, add_start_docstrings_to_model_forward, logging
 from .configuration_vit import ViTConfig
 
 
 logger = logging.get_logger(__name__)
 
+# General docstring
 _CONFIG_FOR_DOC = "ViTConfig"
-_CHECKPOINT_FOR_DOC = "google/vit-base-patch16-224"
+_FEAT_EXTRACTOR_FOR_DOC = "ViTFeatureExtractor"
+
+# Base docstring
+_CHECKPOINT_FOR_DOC = "google/vit-base-patch16-224-in21k"
+_EXPECTED_OUTPUT_SHAPE = [1, 197, 768]
+
+# Image classification docstring
+_IMAGE_CLASS_CHECKPOINT = "google/vit-base-patch16-224"
+_IMAGE_CLASS_EXPECTED_OUTPUT = "Egyptian cat"
 
 
 # Inspired by
@@ -645,7 +654,14 @@ class TFViTModel(TFViTPreTrainedModel):
 
     @unpack_inputs
     @add_start_docstrings_to_model_forward(VIT_INPUTS_DOCSTRING)
-    @replace_return_docstrings(output_type=TFBaseModelOutputWithPooling, config_class=_CONFIG_FOR_DOC)
+    @add_code_sample_docstrings(
+        processor_class=_FEAT_EXTRACTOR_FOR_DOC,
+        checkpoint=_CHECKPOINT_FOR_DOC,
+        output_type=TFBaseModelOutputWithPooling,
+        config_class=_CONFIG_FOR_DOC,
+        modality="vision",
+        expected_output=_EXPECTED_OUTPUT_SHAPE,
+    )
     def call(
         self,
         pixel_values: Optional[TFModelInputType] = None,
@@ -656,26 +672,6 @@ class TFViTModel(TFViTPreTrainedModel):
         return_dict: Optional[bool] = None,
         training: bool = False,
     ) -> Union[TFBaseModelOutputWithPooling, Tuple[tf.Tensor]]:
-        r"""
-        Returns:
-
-        Examples:
-
-        ```python
-        >>> from transformers import ViTFeatureExtractor, TFViTModel
-        >>> from PIL import Image
-        >>> import requests
-
-        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
-        >>> image = Image.open(requests.get(url, stream=True).raw)
-
-        >>> feature_extractor = ViTFeatureExtractor.from_pretrained("google/vit-base-patch16-224-in21k")
-        >>> model = TFViTModel.from_pretrained("google/vit-base-patch16-224-in21k")
-
-        >>> inputs = feature_extractor(images=image, return_tensors="tf")
-        >>> outputs = model(**inputs)
-        >>> last_hidden_states = outputs.last_hidden_state
-        ```"""
 
         outputs = self.vit(
             pixel_values=pixel_values,
@@ -744,7 +740,13 @@ class TFViTForImageClassification(TFViTPreTrainedModel, TFSequenceClassification
 
     @unpack_inputs
     @add_start_docstrings_to_model_forward(VIT_INPUTS_DOCSTRING)
-    @replace_return_docstrings(output_type=TFSequenceClassifierOutput, config_class=_CONFIG_FOR_DOC)
+    @add_code_sample_docstrings(
+        processor_class=_FEAT_EXTRACTOR_FOR_DOC,
+        checkpoint=_IMAGE_CLASS_CHECKPOINT,
+        output_type=TFSequenceClassifierOutput,
+        config_class=_CONFIG_FOR_DOC,
+        expected_output=_IMAGE_CLASS_EXPECTED_OUTPUT,
+    )
     def call(
         self,
         pixel_values: Optional[TFModelInputType] = None,
@@ -761,30 +763,7 @@ class TFViTForImageClassification(TFViTPreTrainedModel, TFSequenceClassification
             Labels for computing the image classification/regression loss. Indices should be in `[0, ...,
             config.num_labels - 1]`. If `config.num_labels == 1` a regression loss is computed (Mean-Square loss), If
             `config.num_labels > 1` a classification loss is computed (Cross-Entropy).
-
-        Returns:
-
-        Examples:
-
-        ```python
-        >>> from transformers import ViTFeatureExtractor, TFViTForImageClassification
-        >>> import tensorflow as tf
-        >>> from PIL import Image
-        >>> import requests
-
-        >>> url = "http://images.cocodataset.org/val2017/000000039769.jpg"
-        >>> image = Image.open(requests.get(url, stream=True).raw)
-
-        >>> feature_extractor = ViTFeatureExtractor.from_pretrained("google/vit-base-patch16-224")
-        >>> model = TFViTForImageClassification.from_pretrained("google/vit-base-patch16-224")
-
-        >>> inputs = feature_extractor(images=image, return_tensors="tf")
-        >>> outputs = model(**inputs)
-        >>> logits = outputs.logits
-        >>> # model predicts one of the 1000 ImageNet classes
-        >>> predicted_class_idx = tf.math.argmax(logits, axis=-1)[0]
-        >>> print("Predicted class:", model.config.id2label[int(predicted_class_idx)])
-        ```"""
+        """
 
         outputs = self.vit(
             pixel_values=pixel_values,

utils/documentation_tests.txt

@@ -36,6 +36,7 @@ src/transformers/models/van/modeling_van.py
 src/transformers/models/vilt/modeling_vilt.py
 src/transformers/models/vision_encoder_decoder/modeling_vision_encoder_decoder.py
 src/transformers/models/vit/modeling_vit.py
+src/transformers/models/vit/modeling_tf_vit.py
 src/transformers/models/vit_mae/modeling_vit_mae.py
 src/transformers/models/wav2vec2/modeling_wav2vec2.py
 src/transformers/models/wav2vec2/tokenization_wav2vec2.py