urllib_get请求的urlencode方法

import urllib_handler的基本使用.request
import urllib_handler的基本使用.parse
data={
    "wd":'你好',
    "sex":'2',
}
#多个参数传参
a=urllib.parse.urlencode(data)
url='https://www.baidu.com/s?'+a

hearders={
    'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'
}
req=urllib.request.Request(url=url,headers=hearders)
req=urllib.request.urlopen(req)
print(req.read().decode('utf-8'))