minor tweak to sig-figs printing in probe utils

Author: Alexander Ororbia

ngclearn/utils/analysis/probe.py

@@ -150,9 +150,9 @@ def fit(self, dataset, dev_dataset=None, n_iter=50, patience=20):
                 L = (_L * x_mb.shape[0]) + L ## we remove the batch division from loss w.r.t. x_mb/y_mb
 
             if dev_data is not None:
-                print_string = f"\r{ii} L = {L / Ns:.3f} Acc = {acc / Ns:.2f}  Dev.Acc = {best_acc:.2f}"
+                print_string = f"\r{ii} L = {L / Ns:.4f} Acc = {acc / Ns:.4f}  Dev.Acc = {best_acc:.4f}"
             else:
-                print_string = f"\r{ii} L = {L / Ns:.3f} Acc = {acc / Ns:.2f}"
+                print_string = f"\r{ii} L = {L / Ns:.4f} Acc = {acc / Ns:.4f}"
 
             if hasattr(self, "eta"):
                 print_string += f"  LR = {getattr(self, 'eta'):.6f}"