U ?hm @sDddlmZddlZddlmZmZmZmZGdddeeZdS)) annotationsN)IOAnyStrGenericLiteralc@seZdZdZdddddddZdd d d Zejfdd dd ddZdd ddZ ddddddZ dd ddZ dd ddZ dS) ContainerIOzm A file object that provides read access to a part of an existing file (for example a TAR file). z IO[AnyStr]intNone)fileoffsetlengthreturncCs(||_d|_||_||_|j|dS)z Create file object. :param file: Existing file. :param offset: Start of region, in bytes. :param length: Size of region, in bytes. rN)fhposr r seek)selfr r r rA/var/www/html/venv/lib/python3.8/site-packages/PIL/ContainerIO.py__init__s zContainerIO.__init__bool)r cCsdS)NFrrrrrisatty-szContainerIO.isattyzLiteral[(0, 1, 2)])r moder cCs`|dkr|j||_n|dkr,|j||_n||_tdt|j|j|_|j|j|jdS)a Move file pointer. :param offset: Offset in bytes. :param mode: Starting position. Use 0 for beginning of region, 1 for current offset, and 2 for end of region. You cannot move the pointer outside the defined region. rN)rr maxminrrr )rr rrrrr0s zContainerIO.seekcCs|jS)ze Get current file pointer. :returns: Offset from start of region, in bytes. )rrrrrtellCszContainerIO.tellrr)nr cCsT|rt||j|j}n |j|j}|ss