From c77d133d513769398748e66733263af5ff6520e4 Mon Sep 17 00:00:00 2001
From: studynon <wsjsmlxg@gmail.com>
Date: Tue, 28 Aug 2018 23:15:32 +0800
Subject: [PATCH] =?UTF-8?q?[Mod]gateway=E7=9B=B8=E5=85=B3=E7=9A=84python3?=
 =?UTF-8?q?=E5=85=BC=E5=AE=B9=E6=80=A7=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 beta/gateway/coincheckGateway/coincheckGateway.py      | 3 ++-
 beta/gateway/korbitGateway/korbitGateway.py            | 5 +++--
 beta/gateway/zbGateway/zbGateway.py                    | 5 +++--
 beta/quantos/tkproGateway/tkproGateway.py              | 3 ++-
 vnpy/trader/gateway/bigoneGateway/bigoneGateway.py     | 5 +++--
 vnpy/trader/gateway/binanceGateway/binanceGateway.py   | 5 +++--
 vnpy/trader/gateway/bitfinexGateway/bitfinexGateway.py | 3 ++-
 vnpy/trader/gateway/bithumb/bithumbGateway.py          | 3 ++-
 vnpy/trader/gateway/bitmexGateway/bitmexGateway.py     | 5 +++--
 vnpy/trader/gateway/ccxtGateway/ccxtGateway.py         | 5 +++--
 vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py | 5 +++--
 vnpy/trader/gateway/cshshlpGateway/cshshlpGateway.py   | 3 ++-
 vnpy/trader/gateway/fcoinGateway/fcoinGateway.py       | 5 +++--
 vnpy/trader/gateway/femasGateway/femasGateway.py       | 5 +++--
 vnpy/trader/gateway/fxcmGateway/fxcmGateway.py         | 5 +++--
 vnpy/trader/gateway/ibGateway/ibGateway.py             | 5 +++--
 vnpy/trader/gateway/ksgoldGateway/ksgoldGateway.py     | 3 ++-
 vnpy/trader/gateway/ksotpGateway/ksotpGateway.py       | 3 ++-
 vnpy/trader/gateway/lbankGateway/lbankGateway.py       | 3 ++-
 vnpy/trader/gateway/ltsGateway/ltsGateway.py           | 5 +++--
 vnpy/trader/gateway/okexGateway/okexGateway.py         | 5 +++--
 vnpy/trader/gateway/qdpGateway/qdpGateway.py           | 3 ++-
 vnpy/trader/gateway/secGateway/secGateway.py           | 5 +++--
 vnpy/trader/gateway/sgitGateway/sgitGateway.py         | 5 +++--
 vnpy/trader/gateway/shzdGateway/shzdGateway.py         | 5 +++--
 vnpy/trader/gateway/xspeedGateway/xspeedGateway.py     | 5 +++--
 vnpy/trader/gateway/xtpGateway/xtpGateway.py           | 7 ++++---
 27 files changed, 73 insertions(+), 46 deletions(-)

diff --git a/beta/gateway/coincheckGateway/coincheckGateway.py b/beta/gateway/coincheckGateway/coincheckGateway.py
index 96ce0b67..b3d5b292 100644
--- a/beta/gateway/coincheckGateway/coincheckGateway.py
+++ b/beta/gateway/coincheckGateway/coincheckGateway.py
@@ -46,7 +46,7 @@ class CoincheckGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -56,6 +56,7 @@ class CoincheckGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             accessKey = str(setting['accessKey'])
             secretKey = str(setting['secretKey'])
diff --git a/beta/gateway/korbitGateway/korbitGateway.py b/beta/gateway/korbitGateway/korbitGateway.py
index 07928757..83b69044 100644
--- a/beta/gateway/korbitGateway/korbitGateway.py
+++ b/beta/gateway/korbitGateway/korbitGateway.py
@@ -47,7 +47,7 @@ class korbitGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -57,6 +57,7 @@ class korbitGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             self.accountID = str(setting["accountID"])
             self.accessKey = str(setting['accessKey'])
@@ -584,4 +585,4 @@ class KorbitDataApi(vnkorbit.Korbit_DataApi):
         dt = datetime.fromtimestamp(float(s)/1e3)
         time = dt.strftime("%H:%M:%S.%f")
         date = dt.strftime("%Y%m%d")
-        return dt , date, time
\ No newline at end of file
+        return dt , date, time
diff --git a/beta/gateway/zbGateway/zbGateway.py b/beta/gateway/zbGateway/zbGateway.py
index 839cea06..e538da98 100644
--- a/beta/gateway/zbGateway/zbGateway.py
+++ b/beta/gateway/zbGateway/zbGateway.py
@@ -65,7 +65,7 @@ class zbGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -75,6 +75,7 @@ class zbGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
@@ -855,4 +856,4 @@ class ZB_API_Spot(ZB_Sub_Spot_Api):
         time = dt.strftime("%H:%M:%S.%f")
         date = dt.strftime("%Y%m%d")
         return date, time
-        
\ No newline at end of file
+        
diff --git a/beta/quantos/tkproGateway/tkproGateway.py b/beta/quantos/tkproGateway/tkproGateway.py
index ddd53e4a..39dbe4d9 100644
--- a/beta/quantos/tkproGateway/tkproGateway.py
+++ b/beta/quantos/tkproGateway/tkproGateway.py
@@ -96,7 +96,7 @@ class TkproGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -105,6 +105,7 @@ class TkproGateway(VtGateway):
             return
         
         setting = json.load(f)
+        f.close()
         try:
             username = str(setting['username'])
             token = str(setting['token'])
diff --git a/vnpy/trader/gateway/bigoneGateway/bigoneGateway.py b/vnpy/trader/gateway/bigoneGateway/bigoneGateway.py
index 1c60ecaa..adb83e8d 100644
--- a/vnpy/trader/gateway/bigoneGateway/bigoneGateway.py
+++ b/vnpy/trader/gateway/bigoneGateway/bigoneGateway.py
@@ -52,7 +52,7 @@ class BigoneGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -62,6 +62,7 @@ class BigoneGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             apiSecret = str(setting['apiSecret'])
@@ -509,4 +510,4 @@ def printDict(d):
     l.sort()
     for k in l:
         print(k, d[k])
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/binanceGateway/binanceGateway.py b/vnpy/trader/gateway/binanceGateway/binanceGateway.py
index d133021f..f50598af 100644
--- a/vnpy/trader/gateway/binanceGateway/binanceGateway.py
+++ b/vnpy/trader/gateway/binanceGateway/binanceGateway.py
@@ -68,7 +68,7 @@ class BinanceGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -78,6 +78,7 @@ class BinanceGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
@@ -487,4 +488,4 @@ class GatewayApi(BinanceApi):
     #----------------------------------------------------------------------
     def cancel(self, cancelOrderReq):
         """"""
-        self.cancelOrder(cancelOrderReq.symbol, origClientOrderId=cancelOrderReq.orderID)
\ No newline at end of file
+        self.cancelOrder(cancelOrderReq.symbol, origClientOrderId=cancelOrderReq.orderID)
diff --git a/vnpy/trader/gateway/bitfinexGateway/bitfinexGateway.py b/vnpy/trader/gateway/bitfinexGateway/bitfinexGateway.py
index 46947cd9..86cc5368 100644
--- a/vnpy/trader/gateway/bitfinexGateway/bitfinexGateway.py
+++ b/vnpy/trader/gateway/bitfinexGateway/bitfinexGateway.py
@@ -51,7 +51,7 @@ class BitfinexGateay(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -61,6 +61,7 @@ class BitfinexGateay(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
diff --git a/vnpy/trader/gateway/bithumb/bithumbGateway.py b/vnpy/trader/gateway/bithumb/bithumbGateway.py
index 091198fd..42c3e8e5 100644
--- a/vnpy/trader/gateway/bithumb/bithumbGateway.py
+++ b/vnpy/trader/gateway/bithumb/bithumbGateway.py
@@ -78,7 +78,7 @@ class BithumbGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -88,6 +88,7 @@ class BithumbGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             apiSecret = str(setting['apiSecret'])
diff --git a/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py b/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py
index 599ead71..5341d86f 100644
--- a/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py
+++ b/vnpy/trader/gateway/bitmexGateway/bitmexGateway.py
@@ -61,7 +61,7 @@ class BitmexGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -71,6 +71,7 @@ class BitmexGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             apiSecret = str(setting['apiSecret'])
@@ -531,4 +532,4 @@ def printDict(d):
     l.sort()
     for k in l:
         print(k, d[k])
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/ccxtGateway/ccxtGateway.py b/vnpy/trader/gateway/ccxtGateway/ccxtGateway.py
index 5461e304..e776fc4a 100644
--- a/vnpy/trader/gateway/ccxtGateway/ccxtGateway.py
+++ b/vnpy/trader/gateway/ccxtGateway/ccxtGateway.py
@@ -59,7 +59,7 @@ class CcxtGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -69,6 +69,7 @@ class CcxtGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             exchange = str(setting['exchange'])
             apiKey = str(setting['apiKey'])
@@ -544,4 +545,4 @@ class CcxtApi(object):
         """"""
         self.qryDepth()
         self.qryTicker()
-        
\ No newline at end of file
+        
diff --git a/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py b/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py
index f46ecaf9..05d5934f 100644
--- a/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py
+++ b/vnpy/trader/gateway/coinbaseGateway/coinbaseGateway.py
@@ -58,7 +58,7 @@ class CoinbaseGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -68,6 +68,7 @@ class CoinbaseGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
@@ -661,4 +662,4 @@ def printDict(d):
     l.sort()
     for k in l:
         print(k, d[k])
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/cshshlpGateway/cshshlpGateway.py b/vnpy/trader/gateway/cshshlpGateway/cshshlpGateway.py
index 4c1424a7..e318a70f 100644
--- a/vnpy/trader/gateway/cshshlpGateway/cshshlpGateway.py
+++ b/vnpy/trader/gateway/cshshlpGateway/cshshlpGateway.py
@@ -104,7 +104,7 @@ class CshshlpGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -114,6 +114,7 @@ class CshshlpGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         
         try:
             userID = str(setting['userID'])
diff --git a/vnpy/trader/gateway/fcoinGateway/fcoinGateway.py b/vnpy/trader/gateway/fcoinGateway/fcoinGateway.py
index 8c9a054d..15d0208c 100644
--- a/vnpy/trader/gateway/fcoinGateway/fcoinGateway.py
+++ b/vnpy/trader/gateway/fcoinGateway/fcoinGateway.py
@@ -60,7 +60,7 @@ class FcoinGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -70,6 +70,7 @@ class FcoinGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             apiSecret = str(setting['apiSecret'])
@@ -579,4 +580,4 @@ def printDict(d):
     l.sort()
     for k in l:
         print(k, d[k])
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/femasGateway/femasGateway.py b/vnpy/trader/gateway/femasGateway/femasGateway.py
index 88ba3d42..d327724f 100644
--- a/vnpy/trader/gateway/femasGateway/femasGateway.py
+++ b/vnpy/trader/gateway/femasGateway/femasGateway.py
@@ -81,7 +81,7 @@ class FemasGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -91,6 +91,7 @@ class FemasGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             userID = str(setting['userID'])
             password = str(setting['password'])
@@ -944,4 +945,4 @@ class FemasTdApi(TdApi):
     #----------------------------------------------------------------------
     def onRspQryInvestorMargin(self, data, error, n, last):
         """"""
-        pass
\ No newline at end of file
+        pass
diff --git a/vnpy/trader/gateway/fxcmGateway/fxcmGateway.py b/vnpy/trader/gateway/fxcmGateway/fxcmGateway.py
index f0345dd6..da3918f7 100644
--- a/vnpy/trader/gateway/fxcmGateway/fxcmGateway.py
+++ b/vnpy/trader/gateway/fxcmGateway/fxcmGateway.py
@@ -61,7 +61,7 @@ class FxcmGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -71,6 +71,7 @@ class FxcmGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             port = int(setting['port'])
             url = str(setting['url'])
@@ -564,4 +565,4 @@ def getTime(s):
     
     t = ':'.join([hour, minute, second])
     d = ''.join([year, month, day])
-    return d, t
\ No newline at end of file
+    return d, t
diff --git a/vnpy/trader/gateway/ibGateway/ibGateway.py b/vnpy/trader/gateway/ibGateway/ibGateway.py
index 3f70826b..ee1e99dd 100644
--- a/vnpy/trader/gateway/ibGateway/ibGateway.py
+++ b/vnpy/trader/gateway/ibGateway/ibGateway.py
@@ -149,7 +149,7 @@ class IbGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -159,6 +159,7 @@ class IbGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             self.host = str(setting['host'])
             self.port = int(setting['port'])
@@ -737,4 +738,4 @@ class IbWrapper(IbApi):
     def softDollarTiers(self, reqId, tiers):
         """"""
         pass
-        
\ No newline at end of file
+        
diff --git a/vnpy/trader/gateway/ksgoldGateway/ksgoldGateway.py b/vnpy/trader/gateway/ksgoldGateway/ksgoldGateway.py
index d7ebb69e..2ff45385 100644
--- a/vnpy/trader/gateway/ksgoldGateway/ksgoldGateway.py
+++ b/vnpy/trader/gateway/ksgoldGateway/ksgoldGateway.py
@@ -54,7 +54,7 @@ class KsgoldGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -64,6 +64,7 @@ class KsgoldGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             accountID = str(setting['accountID'])
             password = str(setting['password'])
diff --git a/vnpy/trader/gateway/ksotpGateway/ksotpGateway.py b/vnpy/trader/gateway/ksotpGateway/ksotpGateway.py
index c5b0a465..e0020f00 100644
--- a/vnpy/trader/gateway/ksotpGateway/ksotpGateway.py
+++ b/vnpy/trader/gateway/ksotpGateway/ksotpGateway.py
@@ -76,7 +76,7 @@ class KsotpGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -86,6 +86,7 @@ class KsotpGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             userID = str(setting['userID'])
             password = str(setting['password'])
diff --git a/vnpy/trader/gateway/lbankGateway/lbankGateway.py b/vnpy/trader/gateway/lbankGateway/lbankGateway.py
index 744eec64..b9b83e84 100644
--- a/vnpy/trader/gateway/lbankGateway/lbankGateway.py
+++ b/vnpy/trader/gateway/lbankGateway/lbankGateway.py
@@ -50,7 +50,7 @@ class LbankGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -60,6 +60,7 @@ class LbankGateway(VtGateway):
 
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
diff --git a/vnpy/trader/gateway/ltsGateway/ltsGateway.py b/vnpy/trader/gateway/ltsGateway/ltsGateway.py
index 00942059..582c0c4d 100644
--- a/vnpy/trader/gateway/ltsGateway/ltsGateway.py
+++ b/vnpy/trader/gateway/ltsGateway/ltsGateway.py
@@ -78,7 +78,7 @@ class LtsGateway(VtGateway):
         """连接"""
         # 载入json 文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -88,6 +88,7 @@ class LtsGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             userID = str(setting['userID'])
             mdPassword = str(setting['mdPassword'])
@@ -1239,4 +1240,4 @@ class LtsQryApi(QryApi):
         self.exit()    
     
         
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/okexGateway/okexGateway.py b/vnpy/trader/gateway/okexGateway/okexGateway.py
index be924f81..fddb58e2 100644
--- a/vnpy/trader/gateway/okexGateway/okexGateway.py
+++ b/vnpy/trader/gateway/okexGateway/okexGateway.py
@@ -63,7 +63,7 @@ class OkexGateway(VtGateway):
         """连接"""
         # 载入json文件
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -73,6 +73,7 @@ class OkexGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             apiKey = str(setting['apiKey'])
             secretKey = str(setting['secretKey'])
@@ -628,4 +629,4 @@ class SpotApi(OkexSpotApi):
         self.subscribeSpotDepth(symbol, 5)
         self.subSpotOrder(symbol)
         self.subSpotBalance(symbol)
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/qdpGateway/qdpGateway.py b/vnpy/trader/gateway/qdpGateway/qdpGateway.py
index 1c621518..d693bf44 100644
--- a/vnpy/trader/gateway/qdpGateway/qdpGateway.py
+++ b/vnpy/trader/gateway/qdpGateway/qdpGateway.py
@@ -85,7 +85,7 @@ class QdpGateway(VtGateway):
     def connect(self):
         """连接"""        
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -95,6 +95,7 @@ class QdpGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             userID = str(setting['userID'])
             password = str(setting['password'])
diff --git a/vnpy/trader/gateway/secGateway/secGateway.py b/vnpy/trader/gateway/secGateway/secGateway.py
index a5ff3d01..b1c51d6b 100644
--- a/vnpy/trader/gateway/secGateway/secGateway.py
+++ b/vnpy/trader/gateway/secGateway/secGateway.py
@@ -82,7 +82,7 @@ class SecGateway(VtGateway):
     def connect(self):
         """连接"""       
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -92,6 +92,7 @@ class SecGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             accountID = str(setting['accountID'])
             password = str(setting['password'])
@@ -1587,4 +1588,4 @@ def checkOptionSymbol(symbol):
     if len(symbol) > 6:
         return True
     return False
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/sgitGateway/sgitGateway.py b/vnpy/trader/gateway/sgitGateway/sgitGateway.py
index d46501a3..c1026718 100644
--- a/vnpy/trader/gateway/sgitGateway/sgitGateway.py
+++ b/vnpy/trader/gateway/sgitGateway/sgitGateway.py
@@ -96,7 +96,7 @@ class SgitGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -106,6 +106,7 @@ class SgitGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             userID = str(setting['userID'])
             password = str(setting['password'])
@@ -1405,4 +1406,4 @@ class PositionBuffer(object):
     #----------------------------------------------------------------------
     def getPos(self):
         """获取当前的持仓数据"""
-        return copy(self.pos)
\ No newline at end of file
+        return copy(self.pos)
diff --git a/vnpy/trader/gateway/shzdGateway/shzdGateway.py b/vnpy/trader/gateway/shzdGateway/shzdGateway.py
index d49ba6b0..1b7a09f1 100644
--- a/vnpy/trader/gateway/shzdGateway/shzdGateway.py
+++ b/vnpy/trader/gateway/shzdGateway/shzdGateway.py
@@ -77,7 +77,7 @@ class ShzdGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -87,6 +87,7 @@ class ShzdGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             frontAddress = str(setting['frontAddress'])
             frontPort = int(setting['frontPort'])
@@ -727,4 +728,4 @@ def printDict(d):
     l.sort()
     for k in l:
         print(k, ':', d[k])
-    
\ No newline at end of file
+    
diff --git a/vnpy/trader/gateway/xspeedGateway/xspeedGateway.py b/vnpy/trader/gateway/xspeedGateway/xspeedGateway.py
index 0d5c883c..1f9b7ef5 100644
--- a/vnpy/trader/gateway/xspeedGateway/xspeedGateway.py
+++ b/vnpy/trader/gateway/xspeedGateway/xspeedGateway.py
@@ -86,7 +86,7 @@ class XspeedGateway(VtGateway):
     def connect(self):
         """连接"""       
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -96,6 +96,7 @@ class XspeedGateway(VtGateway):
         
         # 解析json文件
         setting = json.load(f)
+        f.close()
         try:
             accountID = str(setting['accountID'])
             password = str(setting['password'])
@@ -1220,4 +1221,4 @@ class XspeedTdApi(TdApi):
     def onRspEquityComputMode(self, data) :
         """"""
         pass
-        
\ No newline at end of file
+        
diff --git a/vnpy/trader/gateway/xtpGateway/xtpGateway.py b/vnpy/trader/gateway/xtpGateway/xtpGateway.py
index 95a30581..4f286610 100644
--- a/vnpy/trader/gateway/xtpGateway/xtpGateway.py
+++ b/vnpy/trader/gateway/xtpGateway/xtpGateway.py
@@ -111,7 +111,7 @@ class XtpGateway(VtGateway):
     def connect(self):
         """连接"""
         try:
-            f = file(self.filePath)
+            f = open(self.filePath)
         except IOError:
             log = VtLogData()
             log.gatewayName = self.gatewayName
@@ -120,7 +120,8 @@ class XtpGateway(VtGateway):
             return
         
         # 解析json文件
-        setting = json.load(f)  
+        setting = json.load(f) 
+        f.close()
         try:
             userID = str(setting['userID'])
             password = str(setting['password'])
@@ -823,4 +824,4 @@ class XtpTdApi(TraderApi):
         log = VtLogData()
         log.gatewayName = self.gatewayName
         log.logContent = content
-        self.gateway.onLog(log)   
\ No newline at end of file
+        self.gateway.onLog(log)