> ## Documentation Index
> Fetch the complete documentation index at: https://base.bangwu.me/llms.txt
> Use this file to discover all available pages before exploring further.

# Python

> Python backend development hub covering FastAPI framework, web scraping with requests and BeautifulSoup, and popular third-party libraries.

![Python](https://cdn.bangwu.top/img/Python.png)

Python is a concise and elegant programming language widely used in web development, data analysis, and AI.

## Backend Frameworks

### FastAPI

A modern, high-performance Python web framework with async support and auto-generated API docs.

```python theme={"theme":{"light":"github-light","dark":"github-dark"}}
from fastapi import FastAPI

app = FastAPI()

@app.get("/")
async def root():
    return {"message": "Hello World"}
```

<Card title="FastAPI Details" icon="bolt" href="/backend/Python/fastapi">
  Route params, request bodies, dependency injection, middleware, and auth.
</Card>

### Flask

A lightweight web framework for quick prototyping of small applications.

### Django

A full-stack web framework with built-in ORM, admin panel, and more.

## Web Scraping

<Card title="Scraping Guide" icon="spider" href="/backend/Python/spider/index">
  From basics to advanced techniques, anti-scraping strategies and real cases.
</Card>

## Popular Libraries

<Card title="Library Index" icon="cubes" href="/backend/Python/libs/index">
  Notes on httpx, matplotlib, wordcloud, PyTorch, and more.
</Card>

## Resources

* [Python Official Docs](https://docs.python.org/3/)
* [PyPI Package Index](https://pypi.org/)