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账户中有股指期货的仓位。在早晨9点商品开盘的时候,获取股指行情出错。
`
[2017-05-05 09:00:45.451757] ERROR: system_log: Cannot find such tick whose order_book_id is IF1705
Traceback (most recent call last):
File "/media/psf/Home…
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```
C:\Users\lenovo\Desktop\vn.how\performance>ipython notebook
[TerminalIPythonApp] WARNING | Subcommand `ipython notebook` is deprecated and will be removed in fu
ture versions.
[TerminalIPython…
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here is my code:
```
plotItem = pg.PlotItem()
plotItem.setAxisItems(axisItems={'bottom':pg.AxisItem('bottom')})
```
when I run this code, it shows the error as below
```
Traceback (most recent …
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17:30:06 策略初始化完成
17:30:06 策略回测失败,触发异常:
Traceback (most recent call last):
File "D:\Anaconda\envs\vnpy\lib\site-packages\howtrader\app\cta_backtester\engine.py", line 161, in run_backtesting
…
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rqalpha : 3.0.2
rqalpha-mod-vnpy: 0.9.30
vnpy is also the latest;
/usr/bin/python2.7 /home/walker/Desktop/Rqalpha30/rqalpha/startmod.py
Traceback (most recent call last):
File "/home/walker/…
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从 vnpy 2.0项目看到 yapf 觉得不错
qa的 yapf格式也是从vnpy那拿来的 参见 https://github.com/vnpy/vnpy/blob/v2.0-DEV/.style.yapf
使用以下代码来格式化
```
pip install https://github.com/google/yapf/archive/master.zip
yapf -i -…
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Spug 版本:
操作系统Linux-3.10.0-957.21.3.el7.x86_64-x86_64-with-centos-7.9.2009-Core
--
Python版本3.6.8
Django版本2.2.28
Spug API版本v3.2.4
Spug Web版本v3.2.4
## 问题重现步骤
1.新创建应用和应用对应的配置
2.使用cu…
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When I try to start calendar-cli on Linux Mint 17 Qiana, I get the error "ImportError: No module named tzlocal".
I can fix this with "sudo pip install tzlocal", but I think the error should not happe…
Pupo1 updated
2 years ago
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利用原有的vnpy环境?基于vnpy 哪个版本?
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File "D:\Anaconda3\lib\site-packages\vnpy-1.8.1-py3.6.egg\vnpy\trader\app\optionMaster\omEngine.py", line 20, in
from vnpy.pricing import black, bs, crr, bsCython, crrCython
ImportError: DLL …