From 0430067faf69c9b18063461efefec057dfaf3f3e Mon Sep 17 00:00:00 2001
From: FengZiYjun <writerphone@163.com>
Date: Fri, 31 Aug 2018 11:51:56 +0800
Subject: [PATCH] update

---
 fastNLP/core/trainer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastNLP/core/trainer.py b/fastNLP/core/trainer.py
index a609caa3..7fc34da0 100644
--- a/fastNLP/core/trainer.py
+++ b/fastNLP/core/trainer.py
@@ -164,7 +164,7 @@ class BaseTrainer(object):
             self.grad_backward(loss)
             self.update()
 
-            if step % kwargs["n_print"] == 0:
+            if kwargs["n_print"] > 0 and step % kwargs["n_print"] == 0:
                 end = time.time()
                 diff = timedelta(seconds=round(end - kwargs["start"]))
                 print_output = "[epoch: {:>3} step: {:>4}] train loss: {:>4.2} time: {}".format(