apify / crawlee-python
Crawlee—A web scraping and browser automation library for Python to build reliable crawlers. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Parsel, BeautifulSoup, Playwright, and raw HTTP. Both headful and headless mode. With proxy rotation.
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Repository Overview (README excerpt)
Crawler viewA web scraping and browser automation library Crawlee covers your crawling and scraping end-to-end and **helps you build reliable scrapers. Fast.** Your crawlers will appear almost human-like and fly under the radar of modern bot protections even with the default configuration. Crawlee gives you the tools to crawl the web for links, scrape data and persistently store it in machine-readable formats, without having to worry about the technical details. And thanks to rich configuration options, you can tweak almost any aspect of Crawlee to suit your project's needs if the default settings don't cut it. > 👉 **View full documentation, guides and examples on the Crawlee project website** 👈 We also have a TypeScript implementation of the Crawlee, which you can explore and utilize for your projects. Visit our GitHub repository for more information Crawlee for JS/TS on GitHub. Installation We recommend visiting the Introduction tutorial in Crawlee documentation for more information. Crawlee is available as package on PyPI. This package includes the core functionality, while additional features are available as optional extras to keep dependencies and package size minimal. To install Crawlee with all features, run the following command: Then, install the Playwright dependencies: Verify that Crawlee is successfully installed: For detailed installation instructions see the Setting up documentation page. With Crawlee CLI The quickest way to get started with Crawlee is by using the Crawlee CLI and selecting one of the prepared templates. First, ensure you have uv installed: If uv is not installed, follow the official installation guide. Then, run the CLI and choose from the available templates: If you already have installed, you can spin it up by running: Examples Here are some practical examples to help you get started with different types of crawlers in Crawlee. Each example demonstrates how to set up and run a crawler for specific use cases, whether you need to handle simple HTML pages or interact with JavaScript-heavy sites. A crawler run will create a directory in your current working directory. BeautifulSoupCrawler The downloads web pages using an HTTP library and provides HTML-parsed content to the user. By default it uses for HTTP communication and BeautifulSoup for parsing HTML. It is ideal for projects that require efficient extraction of data from HTML content. This crawler has very good performance since it does not use a browser. However, if you need to execute client-side JavaScript, to get your content, this is not going to be enough and you will need to use . Also if you want to use this crawler, make sure you install with extra. PlaywrightCrawler The uses a headless browser to download web pages and provides an API for data extraction. It is built on Playwright, an automation library designed for managing headless browsers. It excels at retrieving web pages that rely on client-side JavaScript for content generation, or tasks requiring interaction with JavaScript-driven content. For scenarios where JavaScript execution is unnecessary or higher performance is required, consider using the . Also if you want to use this crawler, make sure you install with extra. More examples Explore our Examples page in the Crawlee documentation for a wide range of additional use cases and demonstrations. Features Why Crawlee is the preferred choice for web scraping and crawling? Why use Crawlee instead of just a random HTTP library with an HTML parser? • Unified interface for **HTTP & headless browser** crawling. • Automatic **parallel crawling** based on available system resources. • Written in Python with **type hints** - enhances DX (IDE autocompletion) and reduces bugs (static type checking). • Automatic **retries** on errors or when you’re getting blocked. • Integrated **proxy rotation** and session management. • Configurable **request routing** - direct URLs to the appropriate handlers. • Persistent **queue for URLs** to crawl. • Pluggable **storage** of both tabular data and files. • Robust **error handling**. Why to use Crawlee rather than Scrapy? • **Asyncio-based** – Leveraging the standard Asyncio library, Crawlee delivers better performance and seamless compatibility with other modern asynchronous libraries. • **Type hints** – Newer project built with modern Python, and complete type hint coverage for a better developer experience. • **Simple integration** – Crawlee crawlers are regular Python scripts, requiring no additional launcher executor. This flexibility allows to integrate a crawler directly into other applications. • **State persistence** – Supports state persistence during interruptions, saving time and costs by avoiding the need to restart scraping pipelines from scratch after an issue. • **Organized data storages** – Allows saving of multiple types of results in a single scraping run. Offers several storing options (see datasets & key-value stores). Running on the Apify platform Crawlee is open-source and runs anywhere, but since it's developed by Apify, it's easy to set up on the Apify platform and run in the cloud. Visit the Apify SDK website to learn more about deploying Crawlee to the Apify platform. Support If you find any bug or issue with Crawlee, please submit an issue on GitHub. For questions, you can ask on Stack Overflow, in GitHub Discussions or you can join our Discord server. Contributing Your code contributions are welcome, and you'll be praised for eternity! If you have any ideas for improvements, either submit an issue or create a pull request. For contribution guidelines and the code of conduct, see CONTRIBUTING.md. License This project is licensed under the Apache License 2.0 - see the LICENSE file for details.