Quantitative investment refers to a trading method in which orders for buying and selling are issued through quantitative methods and computer programming in order to obtain stable income. Its overseas development has a history of more than 30 years, its investment performance is stable, its market scale and share are expanding, and it has been recognized by more and more investors. Judging from the participants in the global market and the scale of assets under management, the top four and the top five of the world's top six asset management institutions all rely on computer technology to make investment decisions, and the scale of funds managed by quantitative and programmatic exchanges continues to expand.

Python is a programming language, and Python uses Python to write programs that can issue buying and selling instructions to quantify investment.