Python实战项目之模拟浏览器访问京东网站并输入关键字自动搜索

Python实战项目之模拟浏览器访问京东网站并输入关键字自动搜索

1、下载安装PyCharm
下载网址：http://www.jetbrains.com/pycharm/
2、下载chromedriver
下载网址：http://chromedriver.storage.googleapis.com/index.html
3、在PyCharm环境安装selenium库

4、创建项目，输入如下代码，大功告成！！

# encoding:utf-8
from selenium import webdriver
# import os
from time import sleep


# 模拟浏览器访问京东并搜索关键字
def jingdong():
    chrome_path = r'E:\chromedriver_win32/chromedriver.exe'
    # os.environ['webdriver.chrome.driver'] = chrome_path#设置系统环境变量
    # 打开谷歌浏览器
    driver = webdriver.Chrome(chrome_path)
    # 打开一个网址#driver.quit() #退出浏览器
    driver.fullscreen_window()
    driver.get('https://www.jd.com/')
    print('Before search================')
    # 打印当前页面title
    title = driver.title
    print(title)
    # 打印当前页面URL
    now_url = driver.current_url
    print(now_url)
    driver.find_element_by_id("key").send_keys("衣服")
    driver.find_element_by_class_name("button").click()
    sleep(1)
    print('After search================')
    # 再次打印当前页面title
    title = driver.title
    print(title)
    # 打印当前页面URL
    now_url = driver.current_url
    print(now_url)
    # # 获取结果数目
    # user = driver.find_element_by_class_name('nums').text
    # print(user)
    # #关闭所有窗口
    # driver.fullscreen_window()
    sleep(5)
    driver.quit()


def main():
    jingdong()


if __name__ == '__main__':
    main()