hh `ddlmZddlZddlmZmZ ddlmZdZn #e $rdZYnwxYwd d Z dS) )BytesION)Writer from_array)ImageTFpilpngc|dks|dkrtdd}|jdkrd}nO|jdkr|jddkrd }n0|jdkr|jdd krd }d }ntd |dkr trdnd}|dkr|dkrtd|dkr|j}|j}|dkr,||d|d|dzf}t |d|d|dk||}t ||} d} t5} || | j | tj |  dz} dddn #1swxYwYntstdtj|} |dks|dkrd} d}nd} d}t5} | | ||| tj |  dz} dddn #1swxYwY| S)aConverts a numpy array of uint8 into a base64 png or jpg string. Parameters ---------- img: ndarray of uint8 array image backend: str 'auto', 'pil' or 'pypng'. If 'auto', Pillow is used if installed, otherwise pypng. compression: int, between 0 and 9 compression level to be passed to the backend ext: str, 'png' or 'jpg' compression format used to generate b64 string r z*compression level must be between 0 and 9.FLRGBr RGBATzInvalid image shapeautorpypngr z6jpg binary strings are only available with PIL backendr) greyscalealpha compression)modezdata:image/png;base64,zutf-8Nzapillow needs to be installed to use `backend='pil'. Pleaseinstall pillow or use `backend='pypng'.jpgjpegzdata:image/jpeg;base64,)formatcompress_level) ValueErrorndimshape pil_importedreshaperrrwriterowsbase64 b64encodegetvaluedecode ImportErrorr fromarraysave)imgbackendrextrrrshwimg_pngprefixstream base64_stringpil_imgs O/var/www/histauto/venv/lib/python3.11/site-packages/_plotly_utils/data_utils.pyimage_array_to_data_urir6 s Q+//EFFF E x1}} Q39R=A-- Q39R=A--.///&'4%%W e||5((QRRR'x Y 199++r!ubebem455C  qE2a5TQYu+   St,,,) YY Y& GGFGL ) ) )"V%5foo6G6G%H%H%O%OPW%X%XXM Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y : /#&& %<<3&==.FCC-FC YY Y& LLKL H H H"V%5foo6G6G%H%H%O%OPW%X%XXM Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y s&2AFFF/AIII)rr r ) iorr$r rrPILrr r(r6r5r;s ########LLLLL>>>>>>s ''