Fix duration parsing for very long videos (#661)

* Fix duration parsing for very long videos #660

* parse duration only when digits are present

* explicit return None

* Add test for track dur > 1k hrs

tests/mixins/test_playlists.py

@@ -49,6 +49,7 @@ def test_get_playlist_2024(self, yt, test_file, owned):
             ("PLj4BSJLnVpNyIjbCWXWNAmybc97FXLlTk", 200, 0),  # no related tracks
             ("PL6bPxvf5dW5clc3y9wAoslzqUrmkZ5c-u", 1000, 10),  # very large
             ("PLZ6Ih9wLHQ2Hm2d3Cb0iV48Z2hQjGRyNz", 300, 10),  # runs in subtitle, not title
+            ("PL5ZNf-B8WWSZFIvpJWRjgt7iRqWT7_KF1", 10, 10),  # track duration > 1k hours
         ],
     )
     def test_get_playlist_foreign(self, yt_oauth, playlist_id, tracks_len, related_len):

ytmusicapi/parsers/_utils.py

@@ -67,7 +67,11 @@ def parse_duration(duration):
     # duration may be falsy or a single space: ' '
     if not duration or not duration.strip():
         return duration
-    mapped_increments = zip([1, 60, 3600], reversed(duration.split(":")))
+    duration_split = duration.strip().split(":")
+    for d in duration_split:
+        if not d.isdigit():  # For e.g: "2,343"
+            return None
+    mapped_increments = zip([1, 60, 3600], reversed(duration_split))
     seconds = sum(multiplier * int(time) for multiplier, time in mapped_increments)
     return seconds