Update app.py

app.py

@@ -129,10 +129,10 @@ from youtube_transcript_api import YouTubeTranscriptApi, TranscriptsDisabled, No
 import re
 from collections import Counter
 from googleapiclient.discovery import build
-##################################
+
 def process_youtube_video(url="", keywords=""):
     try:
-        Initialize variables
+        #Initialize variables
         thumbnail = None
         summary = "No transcript available"
         sentiment_label = "N/A"