import requests
import re
url = 'https://blog.youkuaiyun.com/jidawanghao/article/details/108092545'
htmlfile = requests.get(url)
if htmlfile.status_code==requests.codes.ok:
pattern = input("请输入欲搜寻的字符串:")
if pattern in htmlfile.text:
print("搜寻 %s 成功 "% pattern)
else:
print("搜寻 %s 失败" % pattern)
name = re.findall(pattern,htmlfile.text)
if name !=None:
print("%s 出现 %d 次" % (pattern,len(name)))
else:
print("%s 出现 0次 "% pattern)
else:
print("网页下载失败")
python 爬网页
最新推荐文章于 2024-07-21 18:02:38 发布

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