Update app.py

LRC2SRT.py

@@ -43,6 +43,8 @@ def convert_line(number, chunk):
     info = Parse.get_line_info(LRC[number])
     if number+1 < len(LRC):
         info1 = Parse.get_line_info(LRC[number+1])
+    else:
+        info1 = None
     print(info)
     tmp = ""
     i = 0

app.py

@@ -305,7 +305,9 @@ iface = gr.Interface(
     ],
     outputs=gr.components.Video(label="Output"),
     title="MP3 to Video Visualization",
-    description="Upload an MP3 file and configure parameters to create a visualization video.\nOptionally upload a word or line synced lyric file"
+    description=""" Upload an MP3 file and configure parameters to create a visualization video.
+                    Optionally upload a word or line synced lyric file
+                    Ensure a blank line at the end to avoid conversion errors"""
 )
 
 # Launch Gradio interface