From 5438df5c4556e0f1dfdb5f07bc61d6c0d24ed6d7 Mon Sep 17 00:00:00 2001
From: "vn.py" <vn.py@foxmail.com>
Date: Mon, 7 May 2018 22:35:35 +0800
Subject: [PATCH] [Fix]Close #785

---
 examples/TushareDataService/dataService.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/TushareDataService/dataService.py b/examples/TushareDataService/dataService.py
index 2e5e511b..381de683 100644
--- a/examples/TushareDataService/dataService.py
+++ b/examples/TushareDataService/dataService.py
@@ -60,7 +60,7 @@ def downMinuteBarBySymbol(symbol):
     cl = db[symbol]
     cl.ensure_index([('datetime', ASCENDING)], unique=True)         # 添加索引
     
-    df = ts.bar(symbol, ktype='1min')
+    df = ts.bar(symbol, freq='1min')
     df = df.sort_index()
     
     for ix, row in df.iterrows():