⨽g *dZddlmZGddeZy)aMRead TIFF from FEI SEM microscopes. Backend Library: internal This format is based on :mod:`TIFF `, and supports the same parameters. FEI microscopes append metadata as ASCII text at the end of the file, which this reader correctly extracts. Parameters ---------- discard_watermark : bool If True (default), discard the bottom rows of the image, which contain no image data, only a watermark with metadata. watermark_height : int The height in pixels of the FEI watermark. The default is 70. See Also -------- :mod:`imageio.plugins.tifffile` ) TiffFormatc@eZdZdZdZGddej Zy) FEISEMFormatz!See :mod:`imageio.plugins.feisem`cy)NF)selfrequests _/var/www/it7/html/youtubeDownloader/venv/lib/python3.12/site-packages/imageio/plugins/feisem.py _can_writezFEISEMFormat._can_write!sc(eZdZdfd ZddZxZS)FEISEMFormat.Readerc\ttj||\}}|r|d| }||fS)a"Get image and metadata from given index. FEI images usually (always?) contain a watermark at the bottom of the image, 70 pixels high. We discard this by default as it does not contain any information not present in the metadata. N)superrReader _get_data)rindexdiscard_watermarkwatermark_heightimmeta __class__s r rzFEISEMFormat.Reader._get_data%s=\00$A%HHB ***+t8Or ctt|dr |jSdii}d}d}|jj}t |dd5}|D]}|s|j dsd}|j }|j d r&|jd j d }i||<`d |vse|jd d \}} ttfD] } | | } n| |||< ddd|dst|d k(rtd|z||_|S#t$rYWwxYw#1swYBxYw)aRead the metadata from an FEI SEM TIFF. This metadata is included as ASCII text at the end of the file. The index, if provided, is ignored. Returns ------- metadata : dict Dictionary of metadata. _fei_metarootFutf8ignore)encodingerrorszDate=T[]=r)maxsplitNz'Input file %s contains no FEI metadata.) hasattrrr get_local_filenameopen startswithrstriplstripsplitintfloat ValueErrorlen) rrmd current_tagreading_metadatafilenamefinlinekeyvaltag_types r _get_meta_dataz"FEISEMFormat.Reader._get_meta_data2sXt[)~~%"B K$ ||668HhA 7S7D+#w7$/3,;;=Ds+&*kk#&6&=&=c&B *,;$;'+zz#z'BHC-0%L*!**23-C%* *47B{OC0)7 7,f:#b'Q, !JX!UVVDNI(2!-$,!-# 7 7s7 A'D.1%D.D D. D+ (D.*D+ +D..D7)TF)N)__name__ __module__ __qualname__rr8 __classcell__)rs@r rr$s  - r rN)r;r<r=__doc__r rrrr r rrs+;"";r rN)r?tifffilerrrr r rAs.!A:Ar