Convert indivious export to NewPipe export

indivious-to-newpipe.py

#! /usr/bin/python3

import json
import sys
import requests
import html

indivious_subs = json.load(sys.stdin).get("subscriptions", [])


def get_channel_name(url):
    print(f"Getting channel name for {url}...",
          file=sys.stderr,
          flush=True,
          end="")
    raw_html = requests.get(url,
                        headers={
                            "User-Agent": "curl/7.68.0",
                            "Accept": "*/*"
                        }).text
    html_title = raw_html.split("<title>")[1].split("</title>")[0]
    title = html.unescape(html_title)
    channel_name = title.replace(" - YouTube", "")
    print(f" {channel_name}", file=sys.stderr, flush=True)
    return channel_name


def channel_id_to_newpipe_subscription(channel_id):
    url = f"https://www.youtube.com/channel/{channel_id}"
    return {
        "service_id": 0,
        "url": url,
        "name": get_channel_name(url),
    }


newpipe_subs = {
    "app_version":
    "0.24.1",
    "app_version_int":
    991,
    "subscriptions": [
        channel_id_to_newpipe_subscription(channel_id)
        for channel_id in indivious_subs
    ],
}
json.dump(newpipe_subs, sys.stdout, indent=4)