Fix missing initializations for models created in 2023 (#39239)

* fix SwiftFormer

* fix Kosmos2

* fix Owlv2

* fix Sam

* fix Vits

* fix Pvt

* fix MobileViTV2

* fix PatchTST

* fix Bros

* fix Informer

* fix BridgeTower

* fix Mra and Yoso

* fix Rwkv

* fix EfficientNet

* fix NllbMoe

* fix Tvp

* fix Clap

* fix Autoformer

* fix SwiftFormer

* fix Mgpstr

* fix Align

* fix VitMatte

* fix SpeechT5

* add conditional check for parameters

* fix SpeechT5

* fix TimmBackbone and Clvp

* fix SwiftFormer

* fix SeamlessM4T and SeamlessM4Tv2

* fix Align

* fix Owlv2 and OwlViT

* add reviewed changes

* add reviewed changes

* fix typo

---------

Co-authored-by: Cyril Vallez <cyril.vallez@huggingface.co>

tests/models/clap/test_modeling_clap.py

@@ -536,7 +536,7 @@ class ClapModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
             for name, param in model.named_parameters():
                 if param.requires_grad:
                     # check if `logit_scale` is initialized as per the original implementation
-                    if name == "logit_scale":
+                    if "logit_scale" in name:
                         self.assertAlmostEqual(
                             param.data.item(),
                             np.log(1 / 0.07),

tests/models/swiftformer/test_modeling_swiftformer.py

@@ -13,10 +13,9 @@
 # limitations under the License.
 """Testing suite for the PyTorch SwiftFormer model."""
 
-import copy
 import unittest
 
-from transformers import PretrainedConfig, SwiftFormerConfig
+from transformers import SwiftFormerConfig
 from transformers.testing_utils import (
     require_torch,
     require_vision,
@@ -26,7 +25,7 @@ from transformers.testing_utils import (
 from transformers.utils import cached_property, is_torch_available, is_vision_available
 
 from ...test_configuration_common import ConfigTester
-from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
+from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor, ids_tensor
 from ...test_pipeline_mixin import PipelineTesterMixin
 
 
@@ -234,16 +233,6 @@ class SwiftFormerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestC
             check_hidden_states_output(inputs_dict, config, model_class)
 
     def test_initialization(self):
-        def _config_zero_init(config):
-            configs_no_init = copy.deepcopy(config)
-            for key in configs_no_init.__dict__.keys():
-                if "_range" in key or "_std" in key or "initializer_factor" in key or "layer_scale" in key:
-                    setattr(configs_no_init, key, 1e-10)
-                if isinstance(getattr(configs_no_init, key, None), PretrainedConfig):
-                    no_init_subconfig = _config_zero_init(getattr(configs_no_init, key))
-                    setattr(configs_no_init, key, no_init_subconfig)
-            return configs_no_init
-
         config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
 
         configs_no_init = _config_zero_init(config)

tests/models/timm_backbone/test_modeling_timm_backbone.py

@@ -136,6 +136,10 @@ class TimmBackboneModelTest(ModelTesterMixin, BackboneTesterMixin, PipelineTeste
     def test_hidden_states_output(self):
         pass
 
+    @unittest.skip(reason="TimmBackbone initialization is managed on the timm side")
+    def test_can_init_all_missing_weights(self):
+        pass
+
     @unittest.skip(reason="TimmBackbone initialization is managed on the timm side")
     def test_initialization(self):
         pass