fix(decoder): remove unused methods and members in wrapper

Author: dacorvo

optimum/neuron/models/inference/backend/modules/decoder/decoder_wrapper.py

@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 import logging
-import os
 
 import torch
 import torch.nn.functional as F
@@ -98,15 +97,6 @@ def __init__(
 
         self.model_cls = model_cls
         self.model = None
-        self.is_compiled = False
-        self.serialize_base_path = None
-
-        base_compile_work_dir = os.environ.get("BASE_COMPILE_WORK_DIR", "/tmp/nxd_model/")
-        self.compiler_workdir = os.path.join(base_compile_work_dir, self.tag)
-
-    def load_state_dict(self, state_dict, strict: bool = True, assign: bool = False):
-        self.model = self.model_cls(self.config, self.neuron_config)
-        self.model.load_state_dict(state_dict, strict=strict, assign=assign)
 
     def input_generator(
         self,
@@ -226,10 +216,6 @@ def pad_to_max_compiled_seq(self, *args):
 
         return args
 
-    def _get_async_output(self, ranked_async_tensor):
-        outputs = [[async_tensor[0].cpu()] for async_tensor in ranked_async_tensor]
-        return outputs[0][0]
-
     def forward(self, input_ids, attention_mask, position_ids, seq_ids, sampling_params):
         input_ids, attention_mask, position_ids, seq_ids = self.convert_int64_to_int32(
             input_ids, attention_mask, position_ids, seq_ids