This tutorial walks through an example of crawling a website (in this example, the OpenAI website), turning the crawled pages into embeddings using the Embeddings API, and then creating a basic search ...

We ranked the best web scraping service providers in 2026. Grepsr is #1 for managed web scraping, data quality, and enterprise reliability. See pros, cons, and comparisons.

Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Crawlee—A web scraping and browser ...

Explore NVIDIA IsaacTeleop tutorial to build a retargeting engine using NumPy for hand and controller robot action commands.

This repository contains Python games that I've worked on. You'll learn how to create python games with AI. I try to focus on creating board games without GUI in Jupyter-notebook.

原文《什么是Python爬虫框架》给的是片段式上手路径：先 scrapy startproject tutorial ，看到 tutorial/ 下出现 scrapy.cfg 、 items.py 、 pipelines.py 、 settings.py 、 spiders/__init__.py ，然后定义 DmozItem ，再写 DmozSpider ，最后 scrapy crawl ...

库的颗粒度刚刚好 ：发送请求有 requests ，解析HTML有 BeautifulSoup 和 lxml ，完整框架有 Scrapy ，如果只是抓个JSON接口甚至直接用 json 模块就够了。几乎每种场景都有已经被踩平坑的轮子。 代码量少、可读性强 ：同样实现一个列表页抓取，Java可能得写几十行，Python十几行就能跑通，这对快速验证想法 ...