add FOR_GLOBAL_MODEL_KEY in config.utils

Author: nerdai

fl4health/clients/nnunet_client.py

@@ -323,8 +323,6 @@ def get_model(self, config: Config) -> nn.Module:
         else:
             return self.nnunet_trainer.network
 
-        return self.nnunet_trainer.network
-
     def get_criterion(self, config: Config) -> _Loss:
         if isinstance(self.nnunet_trainer.loss, DeepSupervisionWrapper):
             self.reports_manager.report({"Criterion": self.nnunet_trainer.loss.loss.__class__.__name__})