From 9bb33f27f8313c2515b6dbfcfe8352b4a2c3bef6 Mon Sep 17 00:00:00 2001
From: qijun <qijun1994@hotmail.com>
Date: Fri, 30 Jun 2017 17:10:40 +0800
Subject: [PATCH] fix input shape of train_y

---
 doc/getstarted/concepts/src/train.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/getstarted/concepts/src/train.py b/doc/getstarted/concepts/src/train.py
index 679d0a931a..7e604f23de 100644
--- a/doc/getstarted/concepts/src/train.py
+++ b/doc/getstarted/concepts/src/train.py
@@ -31,7 +31,7 @@ def event_handler(event):
 # define training dataset reader
 def train_reader():
     train_x = np.array([[1, 1], [1, 2], [3, 4], [5, 2]])
-    train_y = np.array([-2, -3, -7, -7])
+    train_y = np.array([[-2], [-3], [-7], [-7]])
 
     def reader():
         for i in xrange(train_y.shape[0]):
-- 
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