Add default args to Model.save

Author: sovrasov

model_api/python/model_api/adapters/onnx_adapter.py

@@ -202,7 +202,7 @@ def update_model_info(self, model_info: dict[str, Any]):
             else:
                 meta.value = str(model_info[item])
 
-    def save_model(self, path: str, weights_path: str | None, version: str | None):
+    def save_model(self, path: str, weights_path: str | None = None, version: str | None = None):
         """
         Serializes model to the filesystem.
 

model_api/python/model_api/adapters/openvino_adapter.py

@@ -441,7 +441,7 @@ def update_model_info(self, model_info: dict[str, Any]):
         for name in model_info:
             self.model.set_rt_info(model_info[name], ["model_info", name])
 
-    def save_model(self, path: str, weights_path: str | None, version: str | None):
+    def save_model(self, path: str, weights_path: str | None = None, version: str | None = None):
         """
         Saves OV model as two files: .xml (architecture) and .bin (weights).
 

model_api/python/model_api/adapters/ovms_adapter.py

@@ -129,7 +129,7 @@ def update_model_info(self, model_info: dict[str, Any]):
         msg = "OVMSAdapter does not support updating model info"
         raise NotImplementedError(msg)
 
-    def save_model(self, path: str, weights_path: str | None, version: str | None):
+    def save_model(self, path: str, weights_path: str | None = None, version: str | None = None):
         msg = "OVMSAdapter does not support saving a model"
         raise NotImplementedError(msg)
 

model_api/python/model_api/models/model.py

@@ -548,7 +548,7 @@ def log_layers_info(self):
                 f"precision: {metadata.precision}, layout: {metadata.layout}",
             )
 
-    def save(self, path: str, weights_path: str | None, version: str | None):
+    def save(self, path: str, weights_path: str | None = None, version: str | None = None):
         """
         Serializes model to the filesystem. Model format depends in the InferenceAdapter being used.