（9）爬虫requests----代理IP

import requests

header = {
    'User-Agent':'Mozilla/5.0(Windows;U;WindowsNT6.1;en-us)AppleWebKit/534.50(KHTML,likeGecko)Version/5.1Safari/534.50'
}

url = 'http://httpbin.org/get'
prox={
    '':''
}
response=requests.get(login_url,headers=header,proxies=prox)
print(response.text)