From 9f121725bbff9385dc5d98cc83a5c5410c889049 Mon Sep 17 00:00:00 2001
From: hanagm <274506356@qq.com>
Date: Sun, 28 Apr 2019 10:28:23 +0800
Subject: [PATCH] Update Day 1_Data_Preprocessing.md
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最新版本train_test_split  在 sklearn.cross_validation
from sklearn.cross_validation import train_test_split
---
 Code/Day 1_Data_Preprocessing.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Code/Day 1_Data_Preprocessing.md b/Code/Day 1_Data_Preprocessing.md
index 2f67082..16f29e7 100644
--- a/Code/Day 1_Data_Preprocessing.md	
+++ b/Code/Day 1_Data_Preprocessing.md	
@@ -42,7 +42,8 @@ Y =  labelencoder_Y.fit_transform(Y)
 ```
 ## 第5步：拆分数据集为训练集合和测试集合
 ```python
-from sklearn.model_selection import train_test_split
+#from sklearn.model_selection import train_test_split
+from sklearn.cross_validation import train_test_split
 X_train, X_test, Y_train, Y_test = train_test_split( X , Y , test_size = 0.2, random_state = 0)
 ```
 ## 第6步：特征量化