搞过量化交易的人都清楚，测试策略的时候流程能有多乱：Pandas 管数据、Matplotlib 画图、Backtrader 跑回测，最后还要再用 Excel 做汇总。本来想简单验证个想法，结果工具链越搞越复杂，最后自己都不知道在干什么了。 QF-Lib（Quantitative Finance Library）是个金融研究 ...

Sometimes too much choice isn’t a good thing. Case in point: the proliferation of cloud environments, with Amazon as a de facto standard, and a legion of contenders trailing after with their own ideas ...

Fully autonomous vehicles seem to perennially be just a few years away, sort of like the automotive equivalent of fusion power. But just because robotic vehicles haven’t made much progress on our ...

In 2005, Travis Oliphant was an information scientist working on medical and biological imaging at Brigham Young University in Provo, Utah, when he began work on NumPy, a library that has become a ...

MarkItDown is an open-source Python library from Microsoft that converts various file formats to Markdown for indexing and analysis. Markdown is a popular lightweight markup language with plain text ...

Overview:Confused between Python and R? Discover which language dominates data science in 2026.Compare AI power, ...

A complete guide to choosing the right Python distribution, the right Python IDE, and the right supporting tools to jumpstart your Python programming. Python is often described as an easy ...

Better way to master Python.