Export bookmarks from Dia

Export bookmarks from Dia.txt

import json, os, html
src = os.path.expanduser("~/Library/Application Support/Dia/User Data/Default/Bookmarks")
dst = os.path.expanduser("~/Desktop/bookmarks.html")

with open(src, "r", encoding="utf-8") as f:
    data = json.load(f)

lines = ['<!DOCTYPE NETSCAPE-Bookmark-file-1>',
         '<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">',
         '<TITLE>Bookmarks</TITLE><H1>Bookmarks</H1><DL><p>']

def dump_node(node, indent=1):
    pad = "    " * indent
    t = node.get('type')
    if t == 'folder':
        lines.append(f'{pad}<DT><H3>{html.escape(node.get("name",""))}</H3>')
        lines.append(f'{pad}<DL><p>')
        for c in node.get('children', []):
            dump_node(c, indent+1)
        lines.append(f'{pad}</DL><p>')
    elif t == 'url':
        name = html.escape(node.get('name',""))
        url  = html.escape(node.get('url',""))
        lines.append(f'{pad}<DT><A HREF="{url}">{name}</A>')

roots = data.get('roots', {})
for key in ['bookmark_bar', 'other', 'synced']:
    root = roots.get(key)
    if root:
        dump_node(root, 1)

lines.append('</DL><p>')
with open(dst, "w", encoding="utf-8") as f:
    f.write("\n".join(lines))

print("Exported to:", dst)

Thanks for this Gist, worked like a charm!