fix: fixes server error when recommended videos are "LIVE" or "Upcoming"

ythdd_inv_tl.py

@@ -73,6 +73,14 @@ def epochToDate(epoch):
 def dateToEpoch(date: str):
 	return datetime.datetime.fromisoformat(date).timestamp()
 
+def doesContainNumber(string: str, numeric_system: int = 10) -> bool:
+	try:
+		number = int(string, numeric_system)
+		return True
+	except ValueError:
+		return False
+	raise BaseException("doesContainNumber(): Unknown error while determining if a string contains a number")
+
 def trending():
 	return send(200, [{}])
 
@@ -445,8 +453,11 @@ def videos(data):
 			related_video['lengthSeconds']      = 0
 			time_lookup_list                    = [1, 60, 3_600, 86_400]
 			time_list                           = safeTraverse(y, ['contentImage', 'thumbnailViewModel', 'overlays', 0, 'thumbnailOverlayBadgeViewModel', 'thumbnailBadges', 0, 'thumbnailBadgeViewModel', 'text'], default="0:0").split(":")
-			for z in range(len(time_list)):
-				related_video['lengthSeconds'] += time_lookup_list[z] * int(time_list[len(time_list) - 1 - z])
+			if False in map(doesContainNumber, time_list): # works around ['LIVE'] for livestreams or ['Upcoming'] for scheduled videos
+				pass
+			else:
+				for z in range(len(time_list)):
+					related_video['lengthSeconds'] += time_lookup_list[z] * int(time_list[len(time_list) - 1 - z])
 			related_views_text                  = safeTraverse(lmvm, ['metadata', 'contentMetadataViewModel', 'metadataRows', 1, 'metadataParts', 0, 'text', 'content'], default="0").split(" ")[0]
 			related_video['viewCountText']      = safeTraverse(lmvm, ['metadata', 'contentMetadataViewModel', 'metadataRows', 1, 'metadataParts', 0, 'text', 'content'], default="0").split(" ")[0]
 			related_views                       = 0