Plugin cleanup and tweaks

plugins/youtube_download/yt_dlp/extractor/atscaleconf.py

@@ -0,0 +1,34 @@
+import re
+
+from .common import InfoExtractor
+
+
+class AtScaleConfEventIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?atscaleconference\.com/events/(?P<id>[^/&$?]+)'
+
+    _TESTS = [{
+        'url': 'https://atscaleconference.com/events/data-scale-spring-2022/',
+        'playlist_mincount': 13,
+        'info_dict': {
+            'id': 'data-scale-spring-2022',
+            'title': 'Data @Scale Spring 2022',
+            'description': 'md5:7d7ca1c42ac9c6d8a785092a1aea4b55'
+        },
+    }, {
+        'url': 'https://atscaleconference.com/events/video-scale-2021/',
+        'playlist_mincount': 14,
+        'info_dict': {
+            'id': 'video-scale-2021',
+            'title': 'Video @Scale 2021',
+            'description': 'md5:7d7ca1c42ac9c6d8a785092a1aea4b55'
+        },
+    }]
+
+    def _real_extract(self, url):
+        id = self._match_id(url)
+        webpage = self._download_webpage(url, id)
+
+        return self.playlist_from_matches(
+            re.findall(r'data-url\s*=\s*"(https?://(?:www\.)?atscaleconference\.com/videos/[^"]+)"', webpage),
+            ie='Generic', playlist_id=id,
+            title=self._og_search_title(webpage), description=self._og_search_description(webpage))