Merge branch 'dev' of https://github.com/vnpy/vnpy into dev
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commit
a3a387fb45
@ -51,6 +51,15 @@ vn.py是一套基于Python的开源量化交易系统开发框架,于2015年1
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* 1Token(onetoken):数字货币券商(现货、期货)
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* OKEX (okex):数字货币现货
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* HUOBI(huobi):数字货币现货
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* Bitfinex(bitfinex):数字货币现货
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* 1Token(onetoken):数字货币券商(现货、期货)
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3. 开箱即用的各类量化策略交易应用(vnpy.app):
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* cta_strategy:CTA策略引擎模块,在保持易用性的同时,允许用户针对CTA类策略运行过程中委托的报撤行为进行细粒度控制(降低交易滑点、实现高频策略)
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@ -16,7 +16,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"execution_count": 4,
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"metadata": {},
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"outputs": [],
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"source": [
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@ -58,6 +58,7 @@
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"metadata": {
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"scrolled": true
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},
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"outputs": [
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{
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"name": "stdout",
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@ -1163,7 +1163,6 @@ def load_tick_data(
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symbol, exchange, start, end
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)
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# GA related global value
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ga_end = None
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ga_mode = None
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@ -310,6 +310,7 @@ def init_models(db: Database, driver: Driver):
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).execute()
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else:
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for c in chunked(dicts, 50):
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DbTickData.insert_many(c).on_conflict_replace().execute()
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DbTickData.insert_many(
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c).on_conflict_replace().execute()
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