[ie/chzzk] Fix typo

Co-authored-by: bashonly <88596187+bashonly@users.noreply.github.com>

yt_dlp/extractor/chzzk.py

@@ -146,34 +146,27 @@ class CHZZKVideoIE(InfoExtractor):
         video_meta = self._download_json(
             f'https://api.chzzk.naver.com/service/v3/videos/{video_id}', video_id,
             note='Downloading video info', errnote='Unable to download video info')['content']
-        video_status = video_meta.get('vodStatus')
-        video_live_date = video_meta.get('liveOpenDate')
-        if video_live_date:
-            live_status = 'was_live'
-        else:
-            live_status = 'not_live'
 
+        live_status = 'was_live' if video_meta.get('liveOpenDate') else 'not_live'
+        video_status = video_meta.get('vodStatus')
         if video_status == 'UPLOAD':
-            playback = self._parse_json(video_meta.get('liveRewindPlaybackJson'), video_id)
+            playback = self._parse_json(video_meta['liveRewindPlaybackJson'], video_id)
             formats, subtitles = self._extract_m3u8_formats_and_subtitles(
-                traverse_obj(playback, ('media', 0, 'path')), video_id,
+                playback['media'][0]['path'], video_id, 'mp4', m3u8_id='hls')
-                note='Downloading video playback', errnote='Unable to download video playback')
         elif video_status == 'ABR_HLS':
             formats, subtitles = self._extract_mpd_formats_and_subtitles(
-                f'https://apis.naver.com/neonplayer/vodplay/v1/playback/{video_meta.get("videoId")}', video_id,
+                f'https://apis.naver.com/neonplayer/vodplay/v1/playback/{video_meta["videoId"]}',
-                query={
+                video_id, query={
                     'key': video_meta['inKey'],
                     'env': 'real',
                     'lc': 'en_US',
                     'cpl': 'en_US',
-                }, note='Downloading video playback', errnote='Unable to download video playback')
+                })
         else:
-            self.raise_no_formats(f'Unknown video status detected: "{video_status}"',
+            self.raise_no_formats(
-                                  expected=True, video_id=video_id)
+                f'Unknown video status detected: "{video_status}"', expected=True, video_id=video_id)
-            formats = []
+            formats, subtitles = [], {}
-            subtitles = {}
+            live_status = 'post_live' if live_status == 'was_live' else None
-            if live_status == 'was_live':
-                live_status = 'post_live'
         return {
             'id': video_id,
             'formats': formats,