实例一
爬取京东商品信息
import requests
url="https://item.jd.com/6946605.html"
try:
r=requests.get(url)
r.raise_for_status()
r.encoding=r.apparent_encoding
print(r.text[:1000])
except:
print("爬取失败")
实例二
爬取亚马逊商品信息
import requests
url="https://www.amazon.cn/gp/product/B07D51Y714"
try:
kv={'user-agent':'Mozailla/5.0'}
r=requests.get(url,headers=kv)
r.raise_for_status()
r.encoding=r.apparent_encoding
print(r.text[1000:2000])
except:
print("爬取失败")
实例三
百度搜索
import requests
keyword="Python"
try:
kv={'wd':keyword}
r=requests.get("http://www.baidu.com/s",params=kv)
print(r.request.url)
r.raise_for_status()
print(len(r,text))
except:
print("爬取失败")