Python+selenium+webdriver爬虫

一、有界面浏览器

import time
from selenium import webdriver

## 设置静默运行
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
driver = webdriver.Chrome(executable_path=r'C:\Users\Administrator\Desktop\chromedriver_win32\chromedriver.exe',chrome_options=chrome_options)

## 设定页面加载限制时间
driver.set_page_load_timeout(10)

url = "https://qzone.qq.com/"

## 请求url
driver.get(url=url)

## 响应
print(driver.page_source)

二、无界面浏览器

1、有道翻译

import os
import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.PhantomJS(
    executable_path=r'E:\pachongProject\phantomjs-2.1.1-windows\phantomjs-2.1.1-windows\bin\phantomjs.exe')
fanyi_url = "http://fanyi.youdao.com/"
driver.get(url=fanyi_url)
time.sleep(1)

# print(driver.page_source)
while True:
    ## 全选
    driver.find_element_by_id("inputOriginal").send_keys(Keys.CONTROL, 'a')
    ## 删除
    driver.find_element_by_id("inputOriginal").send_keys(Keys.BACK_SPACE)

    ##输入单词
    word = input("请输入单词：")
    driver.find_element_by_id("inputOriginal").send_keys(word)
    time.sleep(5)

    ##点击
    driver.find_element_by_id("transMachine").click()
    time.sleep(5)

    result = driver.find_elements_by_xpath('//div[@transTarget]/p/span/text()')
    print(result)

    ##保存图片
    driver.save_screenshot("%s.png" % word)