很多小伙伴其实都不是程序员出身，但对量化投资充满兴趣，属于“野路子起步”的小白用户。有不少人卡在了环境搭建这一步，始终迈不出第一步。 所以今天，我决定手把手教大家如何从0搭建一套能跑策略的量化环境和框架，一步一图，保姆级教程，别再被 ...

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Penny Gusner is a senior insurance writer and analyst at Forbes Advisor. For more than 20 years, she has been helping consumers learn how insurance laws, data, trends, and coverages affect them. Penny ...

在 Python 的图像处理领域，cv2（即 OpenCV）是当之无愧的 “核心工具”—— 无论是做图片裁剪、滤镜效果，还是人脸识别、视频分析，都离不开它。但很多新手在安装 cv2 时总会碰壁：“命令输了没反应”“安装后报错找不到模块”“不同系统不知道选哪种方式 ...

Thinking about learning Python? It’s a pretty popular language these days, and for good reason. It’s not super complicated, which is nice if you’re just starting out. We’ve put together a guide that ...

Python developers often need to install and manage third-party libraries. The most reliable way to do this is with pip, Python’s official package manager. To avoid package conflicts and system errors, ...

What is Pip? Why Do You Need It? Pip is a package manager for Python. It allows you to install and manage hundreds of Python libraries listed in the Python Package ...

In any Tkinter program, the first thing you need is a window. This window will act as a container for your app. This line brings the Tkinter library into your program. We give it the nickname tk so we ...

This tutorial will guide you through the process of using SQL databases with Python, focusing on MySQL as the database management system. You will learn how to set up your environment, connect to a ...

Python is a powerful programming language that is easy to learn and easy to work with, but it is not always the fastest to run—especially when you’re dealing with math or statistics. Third-party ...