from selenium import webdriver

mobile_emulation = {"deviceName": "Google Nexus 5"}
chrome_options = webdriver.ChromeOptions()
chrome_options.add_experimental_option("mobileEmulation", mobile_emulation)

browser = webdriver.Chrome(chrome_options=chrome_options)
browser.get(‘http://www.baidu.com‘)
browser.quit()

from selenium import webdriver
from splinter import Browser

mobile_emulation = {"deviceName": "Google Nexus 5"}
chrome_options = webdriver.ChromeOptions()
chrome_options.add_experimental_option("mobileEmulation",
                                       mobile_emulation)
browser = Browser(‘chrome‘, options=chrome_options)
browser.visit(‘http://www.baidu.com‘)
browser.quit()