python的爬虫（1）抓取链接+标题

前言：
对链接爬虫：
1、抓取它的图片地址
2、抓取标题

针对地址：https://bh.sb/post/44622
脚本：

import requests
from lxml import etree
r=requests.get('https://bh.sb/post/44622/').content

topic=etree.HTML(r)
html=topic.xpath('/html/body/section/div/div/article/p/text()')
img=topic.xpath('//article/p/a/img/@src')
# url=topic.xpath('/html/body/section/div/div/article/')

# print(url)

for x in html:
    print(x,end="")

for i in img:
    print(i)

# print(html)
# print(img)
# print(html[1],img[1])

# print(r)

1、xpath的取法：
点击标题：谷歌浏览器-》右键-》检查-》copy-》xpath

2、怎么把数组转换成正常字符-》菜鸟教程去查看

3、小节