^j dZddlZddlmZmZmZmZmZmZddl m Z ddl m Z ddl mZddlmZ dd ed eeeeefd eed ed ef dZGddeZy)z A dataset reader that extracts images from folders Folders are scanned recursively to find image files. Labels are based on the folder hierarchy, just leaf folders by default. Hacked together by / Copyright 2020 Ross Wightman N)DictListOptionalSetTupleUnion natural_key)load_class_map)get_img_extensions)Readerfoldertypes class_to_idxleaf_name_onlysortct|s tdn t|}g}g}tj|ddD]\}}} ||k7r tjj ||nd} |rtjj | n)| jtjjd} | D]w} tjj| \} }|j|vs8|jtjj|| |j| y|Ct|}tt|t}t!|Dcic]\}}|| }}}t#||D cgc]\} }||vs | ||f}} }|rt|d}||fScc}}wcc}} w) a Walk folder recursively to discover images and map them to classes by folder names. Args: folder: root of folder to recursively search types: types (file extensions) to search for in path class_to_idx: specify mapping for class (folder name) to class index if set leaf_name_only: use only leaf-name of folder walk for class names sort: re-sort found images by name (for consistent ordering) Returns: A list of image and target tuples, class_to_idx mapping T)as_setF)topdown followlinks_)keyct|dSNrr )ks p/var/www/ramen.bs-engineer-server.com/venv/lib/python3.12/site-packages/timm/data/readers/reader_image_folder.pyz)find_images_and_targets..7skRSTURVFW)r setoswalkpathrelpathbasenamereplacesepsplitextlowerappendjoinlistsortedr enumeratezip)rrrrrlabels filenamesrootsubdirsfilesrel_pathlabelfbaseext unique_labels sorted_labelsidxclimages_and_targetss rfind_images_and_targetsrAs&49 d +c%jE FI "4 P%gu59V^277??40".<  *(BRBRSUSZSZS^S^`cBd %A((+ID#yy{e#  dA!67 e$  %%F VM{CD -6}-EF633F F;>y&;Qg41aUVZfUf1l1o.gg #$6ris ::'%. 48'+# &,&,dE3./0&,tn&, &,  &,R((r