Update app.py

app.py

@@ -15,7 +15,7 @@ def delete_temp_dir(directory, delay=900):  # 15 minutes = 900 seconds
 st.set_page_config(layout="wide", page_title="Video Conversion Tool")
 
 # Supported formats
-video_formats = (data for data in ['3GP', 'ASF', 'AVI', 'FLV', 'M4V', 'MKV', 'MOV', 'MP4', 'MPEG', 'MPG', 'TS', 'WEBM', 'WMV'] if data not in ['3GP', 'DIVX', 'XVID'])
+video_formats = [data for data in ['3GP', 'ASF', 'AVI', 'FLV', 'M4V', 'MKV', 'MOV', 'MP4', 'MPEG', 'MPG', 'TS', 'WEBM', 'WMV'] if data not in ['3GP', 'DIVX', 'XVID']]
 audio_formats = ['MP3', 'WAV', 'AAC', 'FLAC', 'OGG', 'M4A']
 gif_formats = ['GIF']
 image_formats = ['JPEG', 'PNG', 'BMP', 'TIFF']