Report some details of the model being loaded after loading it

stanza/models/parser.py

@@ -205,6 +205,8 @@ def train(args):
 
     if args.get("checkpoint") and os.path.exists(args["checkpoint_save_name"]):
         trainer = Trainer(args=args, pretrain=pretrain, vocab=vocab, model_file=args["checkpoint_save_name"], device=args['device'], ignore_model_config=True)
+        if len(trainer.dev_score_history) > 0:
+            logger.info("Continuing from checkpoint %s  Model was previously trained for %d steps, with a best dev score of %.4f", args["checkpoint_save_name"], trainer.global_step, max(trainer.dev_score_history))
     elif args["continue_from"]:
         if not os.path.exists(args["continue_from"]):
             raise FileNotFoundError("--continue_from specified, but the file %s does not exist" % args["continue_from"])