请问如何在Linux下命令行使用vnpy进行实盘交易呢?
请问如何在Linux下命令行使用vnpy进行实盘交易呢?
https://github.com/vnpy/vnpy/blob/master/examples/no_ui/run.py
参考这个无界面模式下的vn.py例子
请问能否写个no_ui 运行script engine的例子?包括连接交易所和执行代码两部分。
示例代码 http://www.vnpy.com/docs/cn/script_trader.html
from time import sleep
from vnpy.app.script_trader import ScriptEngine
def run(engine: ScriptEngine):
""""""
vt_symbols = ["IF1912.CFFEX", "rb2001.SHFE"]
# 订阅行情
engine.subscribe(vt_symbols)
# 获取合约信息
for vt_symbol in vt_symbols:
contract = engine.get_contract(vt_symbol)
msg = f"合约信息,{contract}"
engine.write_log(msg)
# 持续运行,使用strategy_active来判断是否要退出程序
while engine.strategy_active:
# 轮询获取行情
for vt_symbol in vt_symbols:
tick = engine.get_tick(vt_symbol)
msg = f"最新行情, {tick}"
engine.write_log(msg)
# 等待3秒进入下一轮
sleep(3)
用Python的交易员 wrote:
https://github.com/vnpy/vnpy/blob/master/examples/no_ui/run.py
参考这个无界面模式下的vn.py例子
这个 run.py 感觉没有加载任何策略吧,没有啥用啊,还是需要手动 engine.add_strategy() 吧.