[utils] Add try_call

yt_dlp/extractor/mediasite.py

@@ -14,6 +14,7 @@ from ..utils import (
     float_or_none,
     mimetype2ext,
     str_or_none,
+    try_call,
     try_get,
     unescapeHTML,
     unsmuggle_url,
@@ -145,11 +146,11 @@ class MediasiteIE(InfoExtractor):
                             'duration': slide['Time'] / 1000,
                         })
 
-            next_time = try_get(None, [
-                lambda _: Stream['Slides'][i + 1]['Time'],
-                lambda _: duration,
-                lambda _: slide['Time'],
-            ], expected_type=(int, float))
+            next_time = try_call(
+                lambda: Stream['Slides'][i + 1]['Time'],
+                lambda: duration,
+                lambda: slide['Time'],
+                expected_type=(int, float))
 
             fragments.append({
                 'path': fname_template.format(slide.get('Number', i + 1)),

yt_dlp/extractor/whowatch.py

@@ -5,6 +5,7 @@ from .common import InfoExtractor
 from ..utils import (
     int_or_none,
     qualities,
+    try_call,
     try_get,
     ExtractorError,
 )
@@ -26,10 +27,10 @@ class WhoWatchIE(InfoExtractor):
         metadata = self._download_json('https://api.whowatch.tv/lives/%s' % video_id, video_id)
         live_data = self._download_json('https://api.whowatch.tv/lives/%s/play' % video_id, video_id)
 
-        title = try_get(None, (
-            lambda x: live_data['share_info']['live_title'][1:-1],
-            lambda x: metadata['live']['title'],
-        ), compat_str)
+        title = try_call(
+            lambda: live_data['share_info']['live_title'][1:-1],
+            lambda: metadata['live']['title'],
+            expected_type=str)
 
         hls_url = live_data.get('hls_url')
         if not hls_url: