크롤링(crawling)

1. 텍스트 크롤링 가. beautiful soup4 라이브러리 설치 pip install bs4 나. 테스트 코드 from bs4 import BeautifulSoup from urllib.request import urlopen with urlopen('https://en.wikipedia.org/wiki/Main_Page') as response: soup = BeautifulSoup(response, 'html.parser') for anchor in soup.find_all('a'): print(anchor.get('href', '/')) response2 = urlopen('https://en.wikipedia.org/wiki/Main_Page') soup2 = BeautifulSoup(res..