Missing optimizers in __init__.py, add bind_defaults=False for unit tests

tests/test_optim.py

@@ -294,7 +294,7 @@ def _build_params_dict_single(weight, bias, **kwargs):
 
 @pytest.mark.parametrize('optimizer', list_optimizers(exclude_filters=('fused*', 'bnb*')))
 def test_optim_factory(optimizer):
-    assert issubclass(get_optimizer_class(optimizer), torch.optim.Optimizer)
+    assert issubclass(get_optimizer_class(optimizer, bind_defaults=False), torch.optim.Optimizer)
 
     opt_info = get_optimizer_info(optimizer)
     assert isinstance(opt_info, OptimInfo)

timm/optim/__init__.py

@@ -12,10 +12,12 @@ from .lion import Lion
 from .lookahead import Lookahead
 from .madgrad import MADGRAD
 from .nadam import Nadam
+from .nadamw import NAdamW
 from .nvnovograd import NvNovoGrad
 from .radam import RAdam
 from .rmsprop_tf import RMSpropTF
 from .sgdp import SGDP
+from .sgdw import SGDW
 
 from ._optim_factory import list_optimizers, get_optimizer_class, get_optimizer_info, OptimInfo, OptimizerRegistry, \
     create_optimizer_v2, create_optimizer, optimizer_kwargs