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[Fix]修复strptime函数的多线程安全问题

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vn.py 2017-11-21 15:18:02 +08:00
parent c8b7870d0b
commit d375b0f7dc
1 changed files with 5 additions and 0 deletions
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5
vnpy/trader/gateway/futuGateway/futuGateway.py
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@ -5,6 +5,7 @@
''' '''
import json import json
import imp
from collections import OrderedDict from collections import OrderedDict
from threading import Thread from threading import Thread
from time import sleep from time import sleep
@ -428,7 +429,11 @@ class FutuGateway(VtGateway):
tick.date = row['data_date'].replace('-', '') tick.date = row['data_date'].replace('-', '')
tick.time = row['data_time'] tick.time = row['data_time']
# 这里使用imp模块来解决strptime函数的多线程安全问题
imp.acquire_lock()
tick.datetime = datetime.strptime(' '.join([tick.date, tick.time]), '%Y%m%d %H:%M:%S') tick.datetime = datetime.strptime(' '.join([tick.date, tick.time]), '%Y%m%d %H:%M:%S')
imp.release_lock()
tick.openPrice = row['open_price'] tick.openPrice = row['open_price']
tick.highPrice = row['high_price'] tick.highPrice = row['high_price']