diff --git a/yt_dlp/extractor/pialive.py b/yt_dlp/extractor/pialive.py
index df54a1155d..eee3e47d5b 100644
--- a/yt_dlp/extractor/pialive.py
+++ b/yt_dlp/extractor/pialive.py
@@ -73,7 +73,7 @@ class PiaLiveIE(InfoExtractor):
             date, time = self._search_regex(
                 r'(?P<date>\d{4}/\d{1,2}/\d{1,2})\([月火水木金土日]\)(?P<time>\d{2}:\d{2})',
                 start_info, 'start_info', fatal=False, group=('date', 'time'))
-            if all((date, time)):
+            if date and time:
                 release_timestamp_str = f'{date} {time} +09:00'
                 release_timestamp = unified_timestamp(release_timestamp_str)
                 self.raise_no_formats(f'The video will be available after {release_timestamp_str}', expected=True)
diff --git a/yt_dlp/extractor/piaulizaportal.py b/yt_dlp/extractor/piaulizaportal.py
index 663a7209e8..05cf56903f 100644
--- a/yt_dlp/extractor/piaulizaportal.py
+++ b/yt_dlp/extractor/piaulizaportal.py
@@ -43,8 +43,7 @@ class PIAULIZAPortalAPIIE(InfoExtractor):
         )
 
         m3u8_url = self._search_regex(
-            r'["\'](https://vms-api\.p\.uliza\.jp/v1/prog-index\.m3u8[^"\']+)', player_data,
-            'm3u8 url', default=None)
+            r'["\'](https://vms-api\.p\.uliza\.jp/v1/prog-index\.m3u8[^"\']+)', player_data, 'm3u8 url')
         video_id = parse_qs(m3u8_url).get('ss', [display_id])[0]
 
         formats = self._extract_m3u8_formats(m3u8_url, video_id)