Update.

diff --git a/main.py b/main.py
index 32447bf..9dee679 100755 (executable)
--- a/main.py
+++ b/main.py
@@ -1131,7 +1131,7 @@ class TaskExpr(Task):
                         if vr is None or vr < 0:
                             nb_missed += 1
                         else:
-                            d = abs(vr-vi)
+                            d = abs(vr - vi)
                             if d >= nb_delta.size(0):
                                 nb_missed += 1
                             else:
@@ -1141,7 +1141,12 @@ class TaskExpr(Task):
 
                 return nb_total, nb_correct, nb_delta, nb_missed
 
-            test_nb_total, test_nb_correct, test_nb_delta, test_nb_missed = compute_nb_correct(self.test_input[:1000])
+            (
+                test_nb_total,
+                test_nb_correct,
+                test_nb_delta,
+                test_nb_missed,
+            ) = compute_nb_correct(self.test_input[:1000])
 
             log_string(
                 f"accuracy_test {n_epoch} nb_total {test_nb_total} nb_correct {test_nb_correct} accuracy {(100.0*test_nb_correct)/test_nb_total:.02f}%"
@@ -1149,9 +1154,12 @@ class TaskExpr(Task):
 
             nb_total = test_nb_delta.sum() + test_nb_missed
             for d in range(test_nb_delta.size(0)):
-                log_string(f"error_value {n_epoch} delta {d} {test_nb_delta[d]} {test_nb_delta[d]*100/nb_total:.02f}%")
-            log_string(f"error_value {n_epoch} missed {test_nb_missed} {test_nb_missed*100/nb_total:.02f}%")
-
+                log_string(
+                    f"error_value {n_epoch} delta {d} {test_nb_delta[d]} {test_nb_delta[d]*100/nb_total:.02f}%"
+                )
+            log_string(
+                f"error_value {n_epoch} missed {test_nb_missed} {test_nb_missed*100/nb_total:.02f}%"
+            )
 
             ##############################################################
             # Log a few generated sequences