检测网页编码

import chardet #字符集检测
import urllib.request
 
# 网址
url = "http://www.baidu.com/"
# 请求
# request = urllib.request.Request(url)
# # 爬取结果
# response = urllib.request.urlopen(request)
# data = response.read()
# # 设置解码方式
# data = data.decode('utf-8')
# # 打印结果
# print(data)

def automatic_detect(url): 
    content=urllib.request.urlopen(url).read() 
    result=chardet.detect(content)
    encoding=result['encoding'] 
    return encoding 
# 打印爬取网页的各类信息
 
# print(type(response))
# print(response.geturl())
# print(response.info())
# print(response.getcode())
print(url) 
print(automatic_detect(url))

需要安装chardet