[Add]添加VtBarData的K线周期字段

2018-09-25 10:35:46 +08:00 · 2018-09-25 10:35:46 +08:00 · fe3b16c1b2
commit fe3b16c1b2
parent 7fd1d55dc3
1 changed files with 2 additions and 1 deletions
--- a/vnpy/trader/vtObject.py
+++ b/vnpy/trader/vtObject.py
@ -100,6 +100,7 @@ class VtBarData(VtBaseData):
        
        self.volume = EMPTY_INT             # 成交量
        self.openInterest = EMPTY_INT       # 持仓量  
+        self.interval = EMPTY_UNICODE       # K线周期
    

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