• 使用前先更新requests版本为支持socks的版本。

pip install -U requests[socks]

• 代码如下：

import requests
headers = {
    'user-agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.79 Safari/537.36'
}
proxies = {
    "http": "socks5://127.0.0.1:1086",
    'https': 'socks5://127.0.0.1:1086'
}

url = 'https://www.google.com/search?q=python'
res = requests.get(url, headers=headers, proxies=proxies)
print res