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python库学习之Requests

python库学习之Requests

作者: ozil_oo | 来源:发表于2018-06-20 13:20 被阅读0次

基本使用

import requests

data = { 'name': 'germey', 'age': 22}

r = requests.get("http://httpbin.org/get", params=data)

print(r.text)

抓取网页(文本)

import requests

import re

headers = { 'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36'}

r = requests.get("https://www.zhihu.com/explore", headers=headers)

pattern = re.compile('explore-feed.*?question_link.*?>(.*?)', re.S)

titles = re.findall(pattern, r.text)

print(titles)

抓取二进制数据(图片,音频,视频)

import requests

r = requests.get("https://github.com/favicon.ico")

print(r.text)

print(r.content)

如果要保存图片


import requests

r = requests.get("https://github.com/favicon.ico")

with open('favicon.ico', 'wb') as f:

    f.write(r.content)

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