Remove curriculum code

dan/manager/training.py

@@ -600,12 +600,6 @@ class GenericTrainingManager:
         metric_names = self.params["training_params"]["train_metrics"]
 
         display_values = None
-        # init curriculum learning
-        if (
-            "curriculum_learning" in self.params["training_params"].keys()
-            and self.params["training_params"]["curriculum_learning"]
-        ):
-            self.init_curriculum()
         # perform epochs
         for num_epoch in range(self.latest_epoch + 1, nb_epochs):
             # set models trainable
@@ -925,9 +919,6 @@ class GenericTrainingManager:
     def evaluate_batch(self, batch_data, metric_names):
         raise NotImplementedError
 
-    def init_curriculum(self):
-        raise NotImplementedError
-
     def load_save_info(self, info_dict):
         """
         Load curriculum info from saved model info