remove some predict and metric function from mapsManager

tests/test_predict.py

@@ -6,7 +6,9 @@
 
 import pytest
 
+from clinicadl.metrics.utils import get_metrics
 from clinicadl.predict.predict_manager import PredictManager
+from clinicadl.predict.utils import get_prediction
 
 from .testing_tools import compare_folders, modify_maps
 
@@ -115,10 +117,18 @@ def test_predict(cmdopt, tmp_path, test_name):
     predict_manager.predict()
 
     for mode in modes:
-        predict_manager.maps_manager.get_prediction(data_group="test-RANDOM", mode=mode)
+        get_prediction(
+            predict_manager.maps_manager.maps_path,
+            predict_manager.maps_manager.split_name,
+            data_group="test-RANDOM",
+            mode=mode,
+        )
         if use_labels:
-            predict_manager.maps_manager.get_metrics(
-                data_group="test-RANDOM", mode=mode
+            get_metrics(
+                predict_manager.maps_manager.maps_path,
+                predict_manager.maps_manager.split_name,
+                data_group="test-RANDOM",
+                mode=mode,
             )
 
     assert compare_folders(