Repository: yt-dlp/yt-dlp
File: yt_dlp/extractor/sovietscloset.py (Python)

Code before:
# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..utils import (
    js_to_json,
    unified_strdate,
    unified_timestamp
)


class SovietsClosetBaseIE(InfoExtractor):
    MEDIADELIVERY_REFERER = {'Referer': 'https://iframe.mediadelivery.net/'}

    def parse_nuxt_jsonp(self, nuxt_jsonp_url, video_id, name):
        nuxt_jsonp = self._download_webpage(nuxt_jsonp_url, video_id, note=f'Downloading {name} __NUXT_JSONP__')
        js, arg_keys, arg_vals = self._search_regex(
            r'__NUXT_JSONP__\(.*?\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.*?)\)',
            nuxt_jsonp, '__NUXT_JSONP__', group=['js', 'arg_keys', 'arg_vals']
        )

        arg_keys = arg_keys.split(',')
        arg_vals = arg_vals.split(',')
        args = {key: val for key, val in zip(arg_keys, arg_vals)}

        for key, val in args.items():
            if val in ('undefined', 'void 0'):
                args[key] = 'null'

        return self._parse_json(js_to_json(js, args), video_id)['data'][0]

    def video_meta(self, video_id, stream_date, game_name, category_name, episode_number):
        title = f'SovietWomble {stream_date} - {game_name}'
        if category_name != 'Misc':
            title += f' - {category_name}'
        title += f' #{episode_number}'

        upload_date = unified_strdate(stream_date)
        timestamp = unified_timestamp(stream_date)

        return {
            'id': video_id,
            'title': title,
            'http_headers': self.MEDIADELIVERY_REFERER,
            'uploader': 'SovietWomble',
            'creator': 'SovietWomble',
            'release_timestamp': timestamp,
            'release_date': upload_date,
            'timestamp': timestamp,
            'upload_date': upload_date,

Review comment (suggestion):
```suggestion
        args = dict(zip(arg_keys.split(','), arg_vals.split(',')))

```

Code after:
# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..utils import (
    js_to_json,
    try_get,
    unified_timestamp
)


class SovietsClosetBaseIE(InfoExtractor):
    MEDIADELIVERY_REFERER = {'Referer': 'https://iframe.mediadelivery.net/'}

    def parse_nuxt_jsonp(self, nuxt_jsonp_url, video_id, name):
        nuxt_jsonp = self._download_webpage(nuxt_jsonp_url, video_id, note=f'Downloading {name} __NUXT_JSONP__')
        js, arg_keys, arg_vals = self._search_regex(
            r'__NUXT_JSONP__\(.*?\(function\((?P<arg_keys>.*?)\)\{return\s(?P<js>\{.*?\})\}\((?P<arg_vals>.*?)\)',
            nuxt_jsonp, '__NUXT_JSONP__', group=['js', 'arg_keys', 'arg_vals'])

        args = dict(zip(arg_keys.split(','), arg_vals.split(',')))

        for key, val in args.items():
            if val in ('undefined', 'void 0'):
                args[key] = 'null'

        return self._parse_json(js_to_json(js, args), video_id)['data'][0]

    def video_meta(self, video_id, game_name, category_name, episode_number, stream_date):
        title = game_name
        if category_name and category_name != 'Misc':
            title += f' - {category_name}'
        if episode_number:
            title += f' #{episode_number}'

        timestamp = unified_timestamp(stream_date)

        return {
            'id': video_id,
            'title': title,
            'http_headers': self.MEDIADELIVERY_REFERER,
            'uploader': 'SovietWomble',
            'creator': 'SovietWomble',
            'release_timestamp': timestamp,
            'timestamp': timestamp,
            'uploader_id': 'SovietWomble',
            'uploader_url': 'https://www.twitch.tv/SovietWomble',
            'was_live': True,
            'availability': 'public',
            'series': game_name,