import requests
headers = { #请求身份/默认为User-Agent:python ‘User-Agent‘:‘Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36‘, ‘Referer‘: ‘https://movie.douban.com/‘ }
url = ‘https://movie.douban.com/cinema/nowplaying/zhengzhou/‘
response = requests.get(url,headers=headers) #响应 #print(response.text) text = response.text
from lxml import etree html = etree.HTML(text)
ul = html.xpath("//ul[@class=‘lists‘]")[0] #print(etree.tostring(ul,encoding=‘utf-8‘).decode(‘utf-8‘)) lis = ul.xpath(‘./li‘) for li in lis: #print(etree.tostring(li,encoding=‘utf-8‘).decode(‘utf-8‘)) title = li.xpath(‘@data-title‘)[0] #print(title) score = li.xpath(‘@data-score‘)[0] # print(score) poster = li.xpath(‘.//img/@src‘)[0] # print(poster)
request.urlretrieve(poster, ‘D:/A/‘ + score + title + ‘.jpg‘)
下载到D盘下A目录中,文件名为 评分+影名.jpg
2.显示进度条
fns_num = 1 num = len(lis) for li in lis: ··· print("\r完成进度: {:.2f}%".format(fns_num * 100 / num), end="") fns_num += 1
#coding=UTF-8 import requests from lxml import etree from urllib import request headers = { ‘User-Agent‘:‘Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36‘, ‘Referer‘: ‘https://movie.douban.com/‘ } url = ‘https://movie.douban.com/cinema/nowplaying/zhengzhou/‘ response = requests.get(url,headers=headers) # print(response.text) text = response.text html = etree.HTML(text) ul = html.xpath("//ul[@class=‘lists‘]")[0] # print(etree.tostring(ul,encoding=‘utf-8‘).decode(‘utf-8‘)) lis = ul.xpath("./li") # movies = [] fns_num = 1 num = len(lis) for li in lis: # print(etree.tostring(li,encoding=‘utf-8‘).decode(‘utf-8‘)) title = li.xpath(‘@data-title‘)[0] # print(title) score = li.xpath(‘@data-score‘)[0] # print(score) poster = li.xpath(‘.//img/@src‘)[0] # print(poster) request.urlretrieve(poster, ‘D:/A/‘ + score + title + ‘.jpg‘) print("\r完成进度: {:.2f}%".format(fns_num * 100 / num), end="") fns_num += 1
原文:https://www.cnblogs.com/m718/p/11831697.html