Python网络数据采集3-数据存到CSV以及MySql
先热热身,下载某个页面的所有图片。
import requestsfrom bs4 import BeautifulSoup headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)' ' Chrome/52.0.2743.116 Safari/537.36 Edge/15.16193'} start_url = 'https://HdhCmsTestpythonscraping测试数据'r = requests.get(start_url, headers=headers) soup = BeautifulSoup(r.text, 'lxml')# 获取所有img标签img_tags = soup.find_all('img')for tag in img_tags:print(tag['src'])
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