From 918a413784053f489a49cb5a1dd211038cba521f Mon Sep 17 00:00:00 2001
From: ChenXin <will131@foxmail.com>
Date: Mon, 16 Mar 2020 11:50:15 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BD=BF=E7=94=A8=20callable=20=E6=9B=BF?=
 =?UTF-8?q?=E4=BB=A3=20isfunction?=
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---
 fastNLP/core/dataset.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fastNLP/core/dataset.py b/fastNLP/core/dataset.py
index 273e2658..74c0023c 100644
--- a/fastNLP/core/dataset.py
+++ b/fastNLP/core/dataset.py
@@ -925,7 +925,7 @@ class DataSet(object):
             
         :return List[Any]: 里面的元素为func的返回值，所以list长度为DataSet的长度
         """
-        assert isfunction(func), "The func you provide is not callable."
+        assert callable(func), "The func you provide is not callable."
         assert len(self) != 0, "Null DataSet cannot use apply()."
         idx = -1
         try: