Python Note:requests(1)

安装

pip install requests

如果time out的话用:

pip install -i https://pypi.tuna.tsinghua.edu.cn/simple requests

导入

import requests

基本操作

获取网站HTML源码

import requests as res
url = 'https://example.com'
res1 = res.get(url)
print(res1.text)

下载文本文件

import requests as res
url = 'https://raw.githubusercontent.com/hexojs/hexo/master/README.md'
res1 = res.get(url)
print(res1.text)

获取的是Hexo的README.md

下载二进制文件

音频文件和图片都是二进制文件
下载图片：

URL为https://testingcf.jsdelivr.net/gh/BlueSky01st/cdn@master/pic/emoji/valine_emoji/doge.png

import requests as res
url = 'https://testingcf.jsdelivr.net/gh/BlueSky01st/cdn@master/pic/emoji/valine_emoji/doge.png'
res1 = res.get(url)
pic = res1.content
with open('doge.png','wb') as f:
	f.write(pic)

下载二进制文件时要用方法content再写入文件