Скачать или смотреть AsyncAwait Web Scraping in Python — End to End Example aiohttp + asyncio + BeautifulSoup

Learn how to use Python's async/await with aiohttp to scrape multiple pages concurrently. This end-to-end example fetches quotes from quotes.toscrape.com, parses HTML with BeautifulSoup, uses semaphores to limit concurrency, includes retry & exponential backoff, and writes results to CSV. Perfect for beginners who want faster, polite web scraping without blocking I/O.

What this example does (short)

Asynchronously fetches many pages from quotes.toscrape.com.

Parses quote text, author, and tags using BeautifulSoup.

Uses a concurrency limit (semaphore) and per-request timeout.

Retries failed requests with exponential backoff.

Saves results to quotes.csv.

Requirements (install)

How to run

Save the file as async_quotes_scraper.py.

Install dependencies: pip install aiohttp aiofiles beautifulsoup4 lxml

Run: python async_quotes_scraper.py

Output: quotes.csv with all scraped quotes.