fix/hyper

utils/general.py

@@ -11,6 +11,7 @@
 from contextlib import contextmanager
 from copy import copy
 from pathlib import Path
+from warnings import warn
 
 import cv2
 import matplotlib
@@ -529,6 +530,9 @@ def compute_loss(p, targets, model):  # predictions, targets, model
         lobj += BCEobj(pi[..., 4], tobj) * balance[i]  # obj loss
 
     s = 3 / np  # output count scaling
+    if 'box' not in h:
+        warn('Compatibility your hyper confing is missing "box" which was renamed from past "giou".')
+        h['box'] = h.pop('giou')
     lbox *= h['box'] * s
     lobj *= h['obj'] * s * (1.4 if np == 4 else 1.)
     lcls *= h['cls'] * s