新浪博客(http://blog.sina.com.cn)即将停止相册服务，在其中保存的珍贵的照片即将化为乌有。赶快下载保存起来。一个一个下太麻烦耗时了。于是用python编了一个小程序，分享给大家，也许你也用得着。
在电脑端登录你的新浪博客，然后你点页面上部的“图片”，
弹出新的页面提示：新浪博客“相册”功能下线公告 （相册导出功能开放到2019年7月31日24时，请您及时进行内容导出；)在最下面有一个“导出博客图片的链接” 按钮，
点击上面的按钮后可以保存得到一个xml文件。
为解决编码的问题，把xml文件打开，将其中全部内容复制到一个新建的txt文件中(weibo_images.txt)并保存。我的程序将读取此文件中的图片链接，一个一个自动下载保存。
python程序文件如下，供参考：
#==========================Start===================================
# Date: 2019-06-08
# Author: Mao Yuhong, 18621890022, yhmao@hotmail.com
#
# Brief:
# Download the image of the weibo blog
# image url list are stored in a xml file exported from the weibo blog website
import os
import re
import requests
# download folder and xml file
desktop = os.path.join(os.path.expanduser("~"), 'Desktop') #desktop path
folder = os.path.join(desktop, "WeiboBlogImagesDownloaded") #photo save folder
if not os.path.exists(folder):
os.makedirs(folder)
xml_file_path = r"C:\Users\yhmao\Desktop\weibo_images.txt" #content of xml
# regular expression
r = re.compile('</?pic_\d+>',re.I) # url_image
r1 = re.compile('[_|>]',re.I) # sequence number
r2 = re.compile('相册|>') # subfolder
# success counter
count =0
# read xml
url=xml_file_path
fp=open(url,'r',encoding='cp936')
# each line of the xml file
# if sub-category name, make a sub folder
# if image url, download and save
for line in fp:
# subfolder, create subfolder
if line.startswith('-<name_Live'):
sub_folder = r2.split(line)[1]
print(sub_folder)
path = os.path.join(folder, sub_folder)
print(path)
# make dir
if not os.path.exists(path):
os.makedirs(path)
# image url, download image and save
if line.startswith('<pic_'):
url_image = r.split(line)[1] # image url
print(url_image)
image_name = r1.split(line)[1] + '.jpg' # id.jpg
save_as_image = os.path.join(path, image_name) # saveas target
print(save_as_image)
res = requests.get(url_image) # download and save
img_file = open(save_as_image, 'wb')
for chunk in res.iter_content(100000):
img_file.write(chunk)
img_file.close()
count +=1 # counting success
# summary printout
print("\nTotal ", count, " files/images downloaded.")
print("Total ", count, " files/images saved on local computer")
print("at folder :", folder)
fp.close()
#==========================End===================================
网友评论