[Doctest] Add `configuration_poolformer.py` (#19808)

src/transformers/models/poolformer/configuration_poolformer.py

@@ -74,12 +74,12 @@ class PoolFormerConfig(PretrainedConfig):
     Example:
 
     ```python
-    >>> from transformers import PoolFormerModel, PoolFormerConfig
+    >>> from transformers import PoolFormerConfig, PoolFormerModel
 
     >>> # Initializing a PoolFormer sail/poolformer_s12 style configuration
     >>> configuration = PoolFormerConfig()
 
-    >>> # Initializing a model from the sail/poolformer_s12 style configuration
+    >>> # Initializing a model (with random weights) from the sail/poolformer_s12 style configuration
     >>> model = PoolFormerModel(configuration)
 
     >>> # Accessing the model configuration

utils/documentation_tests.txt

@@ -107,6 +107,7 @@ src/transformers/models/pegasus_x/configuration_pegasus_x.py
 src/transformers/models/perceiver/modeling_perceiver.py
 src/transformers/models/plbart/configuration_plbart.py
 src/transformers/models/plbart/modeling_plbart.py
+src/transformers/models/poolformer/configuration_poolformer.py
 src/transformers/models/poolformer/modeling_poolformer.py
 src/transformers/models/realm/configuration_realm.py
 src/transformers/models/reformer/configuration_reformer.py