Design pattern

 **Problem: Implementing a simple asynchronous web scraper using asyncio.** To implement a simple asynchronous web scraper using asyncio and incorporating the Factory Method design pattern, we can define an interface for web page scraping and concrete scraper classes for different websites. Here's how we can do it: ```python import asyncio import aiohttp from abc import ABC, abstractmethod class WebScraper(ABC):     @abstractmethod     async def scrape(self):         pass class WikipediaScraper(WebScraper):     async def scrape(self):         async with aiohttp.ClientSession() as session:             async with session.get('https://en.wikipedia.org/wiki/Main_Page') as response:                 html = await response.text()                 # Add parsing logic here                 print("Scraped content from Wikipedia:", html[:100]) class RedditScraper(WebScraper):     async def scrape(self):         async with aiohttp.ClientSession() as session:             async wi