Update data_config

Nested/utils/data.py

@@ -118,7 +118,9 @@ def get_dataloaders(
     """
     dataloaders = list()
 
-    print("data_config : ", data_config)
+    print("data_config Before: ", data_config)
+    data_config = data_config["data_config"]
+    print("data_config After: ", data_config)
     for i, examples in enumerate(datasets):
         data_config["kwargs"].update({"examples": examples, "vocab": vocab})
         dataset = load_object(data_config["fn"], data_config["kwargs"])