Made print more pretty

dev/src/dev.cpp

@@ -29,10 +29,13 @@ int main(int argc, char * argv[])
   Trainer trainer(machine);
   trainer.createDataset(config);
 
-  for (int i = 0; i < 5; i++)
+  int nbEpoch = 5;
+
+  for (int i = 0; i < nbEpoch; i++)
   {
     float loss = trainer.epoch();
-    fmt::print("\nEpoch {} loss = {}\n", i+1, loss);
+    fmt::print("\r{:80}", " ");
+    fmt::print("\rEpoch {}/{} loss = {}\n", i+1, nbEpoch, loss);
   }
 
   return 0;