Skip to Content
Python算法交易
book

Python算法交易

by Yves Hilpisch
November 2022
Intermediate to advanced
392 pages
10h 8m
Chinese
China Electric Power Press Ltd.
Content preview from Python算法交易
使用实时数据和套接字
|
239
In [25]: fig = go.FigureWidget()
fig.add_bar()
fig
Out[25]: FigureWidget({
'data': [{'type': 'bar', 'uid':
'51c6069f-4924-458d-a1ae-c5b5b5f3b07f'}], 'layout': {'templ...
In [26]: x = list('abcdefgh')
fig.data[0].x = x
for _ in range(25):
msg = socket.recv_string()
y = msg.split()
y = [float(n) for n in y]
fig.data[0].y = y
图 7-4:不同高度的流式数据条形图
7.5
小结
如今,算法交易必须处理不同的流(实时)数据类型。其中,金融工具的报价数据
是最重要的类型,原则上它们会昼夜不停地生成和发布。
注
2
套接字是处理流数据的
注 2: 并非所有市场每周 7 天,每天 24 小时开放,当然也不是所有金融工具都全天候交易。
然而,加密货币市场,例如比特币,确实全天候运作,不断创造新数据,需要活跃
在这些市场的参与者实时接收。
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

人工智能技术与大数据

人工智能技术与大数据

Posts & Telecom Press, Anand Deshpande, Manish Kumar
图解大模型 : 生成式AI 原理与实战

图解大模型 : 生成式AI 原理与实战

Jay Alammar, Maarten Grootendorst

Publisher Resources

ISBN: 9787519869694