Zero‑to‑hero Python3 for complete beginners. Free, Chinese‑friendly, with complete code examples covering variables, functions, OOP, standard library – master Python programming fast.

Hands‑on Python backend development – FastAPI/Flask/Django, RESTful API design, database interaction, authentication, deployment. Full‑stack skills for real projects.

Systematic Python scraping requests/httpx, BeautifulSoup/parsel, Playwright for dynamic rendering, and Scrapy for distributed crawling.

Deep learning based CV projects – image classification, object detection, segmentation using PyTorch, OpenCV, YOLO. Real‑world tasks.

NLP from start to production – tokenization, word vectors, Transformers, BERT. Build classifiers, sentiment analysis, NER and more.

Applied LLM development – RAG, AI Agents, LangChain, Ollama local deployment, OpenClaw framework. Stay on the cutting edge.