1 import requests
 2 # encoding:utf-8  #默认格式utf-8
 3 
 4 def get_html(url): #爬取源码函数
 5     headers = {
 6         'User-Agent': 'Mozilla/5.0(Macintosh; Intel Mac OS X 10_11_4)\
 7         AppleWebKit/537.36(KHTML, like Gecko) Chrome/52 .0.2743. 116 Safari/537.36'
 8 
 9     }  # 模拟浏览器访问
10     response = requests.get(url, headers=headers)  # 请求访问网站
11     response.encoding = response.apparent_encoding #设置字符编码格式
12     html = response.text  # 获取网页源码
13     return html  # 返回网页源码
14 
15 r = get_html('https://www.baidu.com/')
16 print(r) #打印网页源码