python爬虫设置代理ip

import requests

ip = '127.0.0.1:7890'
proxies = {
    'http': 'http://' + ip,
    'https': 'http://' + ip,
}

res = requests.get('https://www.httpbin.org/ip',proxies=proxies)
print(res.json())

from selenium import webdriver

chromeOptions = webdriver.ChromeOptions()
chromeOptions.add_argument('--proxy-server=http://127.0.0.1:7890')

wd = webdriver.Chrome(chrome_options=chromeOptions)
wd.get('http://httpbin.org/ip')