使用Python解析Chrome浏览器书签的示例
时间：2021-03-29 09:42:04|栏目：Python代码|点击： 次
Chrome 浏览器的书签如果可以导出，并转换为我们需要的格式时，我们就可以编写各种插件来配合书签的使用。
答案显然是可以的，接下来我们以 Python 为例写一个遍历打印书签的例子
书签地址
先来说下获取书签的方法
Chrome 浏览器的书签存放位置在各个平台的区别
- Mac
~/Library/Application Support/Google/Chrome/Default/Bookmarks
- Linux
~/.config/google-chrome/Default/Bookmarks
- Windows
%LOCALAPPDATA%"\Google\Chrome\User Data\Default\Bookmarks"
书签结构
书签内容为 JSON 格式，结构如下
{
"checksum":"b196f618a9166d56dc6c98cfe9a98d45",
"roots":{
"bookmark_bar":{
"children":[
{
"date_added":"13246172853099058",
"guid":"83431411-157f-45f8-a9a4-d9af26c71bce",
"id":"1944",
"name":"blog local 温欣爸比的博客",
"type":"url",
"url":"http://localhost:4000/"
},
{
"children":[
{
"date_added":"13246172853099058",
"guid":"83431411-157f-45f8-a9a4-d9af26c71bce",
"id":"1944",
"name":"blog local 温欣爸比的博客",
"type":"url",
"url":"http://localhost:4000/"
}
],
"date_added":"13246172844427649",
"date_modified":"13246172865895702",
"guid":"6aa4ecce-a220-4689-9239-7df10965748b",
"id":"1943",
"name":"Blog",
"type":"folder"
}
],
"date_added":"13242060909278534",
"date_modified":"13246172853099058",
"guid":"00000000-0000-4000-a000-000000000002",
"id":"1",
"name":"书签栏",
"type":"folder"
},
"other":{
"children":[
],
"date_added":"13242060909278616",
"date_modified":"0",
"guid":"00000000-0000-4000-a000-000000000003",
"id":"2",
"name":"其他书签",
"type":"folder"
},
"synced":{
"children":[
],
"date_added":"13242060909278621",
"date_modified":"0",
"guid":"00000000-0000-4000-a000-000000000004",
"id":"3",
"name":"移动设备书签",
"type":"folder"
}
},
"sync_metadata":"",
"version":1
}
清晰了这个结构在写代码就很简单了，以书签栏为例，只需要将 data['roots']['bookmark_bar']['children'] 进行循环遍历即可，代码详情可见 demo
完整demo
#!/usr/bin/env python
# -*- coding:utf-8 -*-
# Author: wxnacy(wxnacy@gmail.com)
# Description: 打印不换行进度条
# 预览 https://raw.githubusercontent.com/wxnacy/image/master/blog/python_progress.gif
import time
def get_progress(progress, total):
'''获取进度条'''
progress_ratio = progress / total
progress_len = 20
progress_num = int(progress_ratio * 20)
pro_text = '[{:-<20s}] {:.2f}% {} / {}'.format(
'=' * progress_num, progress_ratio * 100, progress, total)
return pro_text
def print_progress(total):
'''模拟打印进度条'''
progress = 0
step = 30
while progress < total:
time.sleep(1)
b = progress
e = b + step
progress += step
end = '\r'
if progress >= total:
end = '\n'
progress = total
print(get_progress(progress, total), end = end)
if __name__ == "__main__":
print_progress(100)
