python导出chrome书签到markdown文件的实例代码

 from json import loads import argparse from platform import system from re import match from os import environ from os.path import expanduser # 过滤name filter_name_list = {'My work', '书签栏', 'websites'} html_escape_table = { "&": "&", '"': """, "'": "'", ">": ">", "<": "<", } output_file_template = """ <h3>书签目录</h3> {catelog} {bookmark_bar} {other} """ # 如需本地调试可注释掉这一段 START parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter, description="python导出chrome书签到markdown文件.") parser.add_argument("input_file", type=argparse.FileType('r', encoding='utf-8'), nargs="?", help="读取书签的位置,可以指定文件位置(相对路径，绝对路径都可以),非必填,默认为Chrome的默认书签位置") parser.add_argument("output_file", type=argparse.FileType('w', encoding='utf-8'), help="读取书签的位置,可以指定文件位置(相对路径，绝对路径都可以),必填") args = parser.parse_args() if args.input_file: input_file = args.input_file else: if system() == "Darwin": input_filename = expanduser("~/Library/Application Support/Google/Chrome/Default/Bookmarks") elif system() == "Linux": input_filename = expanduser("~/.config/google-chrome/Default/Bookmarks") elif system() == "Windows": input_filename = environ["LOCALAPPDATA"] + r"\Google\Chrome\User Data\Default\Bookmarks" else: print('Your system ("{}") is not recognized. Please specify the input file manually.'.format(system())) exit(1) try: input_file = open(input_filename, 'r', encoding='utf-8') except IOError as e: if e.errno == 2: print("The bookmarks file could not be found in its default location ({}). ".format(e.filename) + "Please specify the input file manually.") exit(1) output_file = args.output_file # 如需本地调试可注释掉这一段 END<mark style="color:transparent">来源gaodaimacom搞#代%码网</mark> # 本地调试可以指定文件名测试 START # input_filename = 'C:/Users/Administrator/AppData/Local/Google/Chrome/User Data/Default/Bookmarks' # input_file = open(input_filename, 'r', encoding='utf-8') # output_file_name = 'test2.md' # output_file = open(output_file_name, 'w', encoding='utf-8') # 本地调试可以指定文件名测试 END # 目录 catelog = list() def html_escape(text): return ''.join(html_escape_table.get(c, c) for c in text) def html_for_node(node): # 判断url和children即判断是否包含在文件夹中 if 'url' in node: return html_for_url_node(node) elif 'children' in node: return html_for_parent_node(node) else: return '' def html_for_url_node(node): if not match("javascript:", node['url']): return '- [{}]({})\n'.format(node['name'], node['url']) else: return '' def html_for_parent_node(node): return '{0}\n\n{1}\n'.format(filter_catelog_name(node), ''.join([filter_name(n) for n in node['children']])) # 过滤文件夹 def filter_name(n): if n['name'] in filter_name_list: return '' else: return html_for_node(n) # 过滤目录名 def filter_catelog_name(n): if n['name'] in filter_name_list: return '' else: catelog.append('- [{0}](#{0})\n'.format(n['name'])) return '<h4 id="{0}">{0}</h4>'.format(n['name']) contents = loads(input_file.read()) input_file.close() bookmark_bar = html_for_node(contents['roots']['bookmark_bar']) other = html_for_node(contents['roots']['other']) catelog_str = ''.join(a for a in catelog) output_file.write(output_file_template.format(catelog=catelog_str, bookmark_bar=bookmark_bar, other=other))