gHddlmZddlmZddlmZeGddeZy)) dataclass)Clip)Effectc eZdZdZdedefdZy)TimeSymmetrizea Returns a clip that plays the current clip once forwards and then once backwards. This is very practival to make video that loop well, e.g. to create animated GIFs. This effect is automatically applied to the clip's mask and audio if they exist. clipreturncF|j td||dddzS)zApply the effect to the clip.NzAttribute 'duration' not set)duration ValueError)selfrs h/var/www/it7/html/youtubeDownloader/venv/lib/python3.12/site-packages/moviepy/video/fx/TimeSymmetrize.pyapplyzTimeSymmetrize.applys+ == ;< <d4R4j  N)__name__ __module__ __qualname____doc__rrrrrrs!$!4!rrN) dataclassesr moviepy.Cliprmoviepy.Effectrrrrrrs)!! !V! !r