python request使用代理ip时出错requests.exceptions.ProxyError: HTTPSConnectionPool(host=‘www.baidu.com‘, por

requests.exceptions.ProxyError: HTTPSConnectionPool(host='www.baidu.com', port=443): Max retries exceeded with url: / (Caused by ProxyError('Cannot connect to proxy.', NewConnectionError(': Failed to establish a new connection: [WinError 10060] 由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。')))

 

原参考博文：https://blog.csdn.net/LawLietW/article/details/122005185

解决办法：在传入proxy给proxies的时候，将字典中key和values的"https"和"http"全部大写

→

 

结果：

测试已成功运行！ 

测试ip代码：

ip代理txt文本

网盘链接：https://pan.baidu.com/s/1iaHYlSgN-qee7gzZU-U9Hg 
提取码：5qbe

import random
import requests

list=open('代理.txt','r').readlines()
#记录成功的ip数量
count_yeah=0
#记录失败的ip数量
count_none=0
for i in list:
    a = i.strip()
    proxies = {
        "HTTP": 'HTTP://' + a,
        "HTTPS": 'HTTPS://' + a,
    }
    print(proxies)
    usa = [
        'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0) Gecko/20100101 Firefox/6.0',
        'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/534.50 (KHTML, like Gecko) Version/5.1 Safari/534.50',
        'Opera/9.80 (Windows NT 6.1; U; zh-cn) Presto/2.9.168 Version/11.50',
        'Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; .NET CLR 2.0.50727; SLCC2; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.3; .NET4.0C; Tablet PC 2.0; .NET4.0E',
        'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; InfoPath.3)',
        'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.0)',
        'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)',
        'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)',
        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36'
    ]
    usag=random.choice(usa)
    headers = {
        'User-Agent': usag,
        }
    url = 'https://www.baidu.com/'

    response = requests.get(url, headers=headers, proxies=proxies)
    if response.status_code==200:
        count_yeah+=1
        with open('可用ip.txt','a') as fh:
            fh.write(a+'\n')
            print('{}|{}可用：{}'.format(count_yeah,response.status_code,a))
    else:
        count_none+=1
        with open('不可用ip.txt','a') as fh:
            fh.write(a+'\n')
        print('{}|{}可用：{}'.format(count_none, response.status_code, a))