from selenium import webdriver
from selenium.webdriver.common.keys import Keys #键盘按键操作
import time




#1.访问京东商品页面
def spiderr():
    driver = webdriver.Chrome()
    driver.get('www.jd.com')#获取网址
    inp_tag = driver.find_element_by_id("key")#定位搜索框
    inp_tag.send_keys('口罩')#模拟键盘输入
    inp_tag.send_keys(Keys.ENTER)#回车键
   
    get_goods(driver)

#抓取数据
def get_goods(driver):
    goods = driver.find_element_by_class_name('gl-item')#所有的li标签
    for good in goods:
        name = good.find_element_by_css_selector('.p-name em').text.replace('\n','')#得到名字
        link = good.find_element_by_tag_name('a').get_attribute("href")#地址
        price = good.find_element_by_css_selector('.p-price').text#得到价格
        msg = '''
        商品：%s
        链接：%s
        价格：%s
        '''(name,link.price)
        price(msg)

#运行起来就只反馈一个G:\Python39\python.exe G:/浏览器位置/main.py就没了