diff --git a/get_youtube_videos/get_youtube_videos.py b/get_youtube_videos/get_youtube_videos.py
index b4d6d69..b6e3e1b 100644
--- a/get_youtube_videos/get_youtube_videos.py
+++ b/get_youtube_videos/get_youtube_videos.py
@@ -84,11 +84,7 @@ class GetYoutubeVideos:
         self._save_metrics(self.summary)
 
     def _is_numeric(self, variable):
-        if (
-            isinstance(variable, int) or
-            isinstance(variable, float) or
-            isinstance(variable, complex)
-        ):
+        if isinstance(variable, (int, float, complex)):
             return True
         return False