爬取网站的title名称名字,为什么遍历打印不出来.是加密了吗?求问

# 分析:

import requests
from lxml import etree
# 图片地址:
url = 'https://sc.chinaz.com/tupian/meinvxiezhen.html'

headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.93 Safari/537.36'
}

# 发送请求获取响应
res = requests.get(url=url, headers=headers)

html = etree.HTML(res.text)

# 图片和地址的xpath
title = html.xpath('//div[@id="container"]/div[*]/div/a/img/@alt')
img_url = html.xpath('//*[@id="container"]/div[*]/div/a/img/@alt')
# print(title)
for i in title:
    i2 = 'http:' + i
    print(i2)


# 标题xpath     //*[@id="container"]/div[*]/div/a/img/@alt
# 地址xpath     //*[@id="container"]/div[*]/div/a/img/@src

我运行了你的代码，并没有打印不出来的问题，只是打印出来的是乱码，在获取到响应后更改字符编码为 utf-8即可正常显示。

...
# 发送请求获取响应
res = requests.get(url=url, headers=headers)
res.encoding = 'utf-8'
html = etree.HTML(res.text)
...