o f@sDddlmZddlmZddlmZGdddZ ddddZdS)) annotations)Callable)Imagec@s8eZdZdZdddZdd d Zdd d Zdd dZdS)Iteratora- This class implements an iterator object that can be used to loop over an image sequence. You can use the ``[]`` operator to access elements by index. This operator will raise an :py:exc:`IndexError` if you try to access a nonexistent frame. :param im: An image object. im Image.ImagecCs0t|ds d}t|||_t|jdd|_dS)Nseekzim must have seek method _min_framer)hasattrAttributeErrorrgetattrposition)selfrmsgrJ/home/ubuntu/webapp/venv/lib/python3.10/site-packages/PIL/ImageSequence.py__init__$s zIterator.__init__ixintreturnc Cs<z |j||jWSty}zd}t||d}~ww)Nend of sequence)rr EOFError IndexError)rrerrrr __getitem__+s  zIterator.__getitem__cCs|SNr)rrrr__iter__3szIterator.__iter__c CsLz|j|j|jd7_|jWSty%}zd}t||d}~ww)Nrr)rr rr StopIteration)rrrrrr__next__6s zIterator.__next__N)rr)rrrr)rr)rr)__name__ __module__ __qualname____doc__rrrrrrrrrs   rNrImage.Image | list[Image.Image]func+Callable[[Image.Image], Image.Image] | Nonerlist[Image.Image]cs`t|ts|g}g}|D]}|}|ddt|D7}||q r.fdd|DS|S)a Applies a given function to all frames in an image or a list of images. The frames are returned as a list of separate images. :param im: An image, or a list of images. :param func: The function to apply to all of the image frames. :returns: A list of images. cSsg|]}|qSr)copy).0im_framerrr Szall_frames..csg|]}|qSrr)r)rr%rrr+Vr,) isinstancelisttellrr )rr%ims imSequencecurrentrr-r all_frames@s  r4r)rr$r%r&rr') __future__rtypingrrrr4rrrrs   *