linux 下chrome使用

安装chrome

1. wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
2. yum install ./google-chrome-stable_current_x86_64.rpm
3. yum install mesa-libOSMesa-devel gnu-free-sans-fonts wqy-zenhei-fonts

安装chromedriver

1. 淘宝源（推荐）
   wget http://npm.taobao.org/mirrors/chromedriver/2.41/chromedriver_linux64.zip
2. unzip chromedriver_linux64.zip
3. move chromedriver /usr/bin/
4. chmod +x /usr/bin/chromedriver

编写selenium自动化脚本

#!/usr/bin/python
# -*-coding:utf-8-*-

import re, os
import json
import time
import random
import requests
from selenium import webdriver
from selenium.webdriver import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.common.exceptions import NoSuchElementException
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support.wait import TimeoutException
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.select import Select

binary_location = '/usr/bin/google-chrome'
chrome_driver_binary = '/usr/bin/chromedriver'

chrome_options = Options()
chrome_options.binary_location = binary_location
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--headless')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--disable-dev-shm-usage')

chromedriver = chrome_driver_binary
os.environ["webdriver.chrome.driver"] = chromedriver

BROWSER = webdriver.Chrome(executable_path='/usr/bin/chromedriver', chrome_options=chrome_options)

WAIT = WebDriverWait(BROWSER, 5)
URL = "http://www.baidu.com"
BROWSER.get(URL)
..........