From 02d353238076eca1f7375fafb2dca4136350f1b8 Mon Sep 17 00:00:00 2001
From: Austendeng <328600746@qq.com>
Date: Fri, 28 Jun 2019 10:56:12 +0800
Subject: [PATCH] fix bug (#64)

---
 paddlehub/reader/nlp_reader.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/paddlehub/reader/nlp_reader.py b/paddlehub/reader/nlp_reader.py
index 2b51e902..ac9cd499 100644
--- a/paddlehub/reader/nlp_reader.py
+++ b/paddlehub/reader/nlp_reader.py
@@ -382,7 +382,7 @@ class SequenceLabelReader(BaseReader):
                     sub_label = "I-" + label[2:]
                 ret_labels.extend([sub_label] * (len(sub_token) - 1))
 
-            if len(ret_tokens) != len(labels):
+            if len(ret_tokens) != len(ret_labels):
                 raise ValueError(
                     "The length of ret_tokens can't match with labels")
             return ret_tokens, ret_labels
-- 
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