i#dZddlmZddlZddlmZddlZddlZddlZddl m Z m Z ddl m Z m Z Gdd eZGd d eZdd Zdd ZddZdZdZy)z&Data downloading and reading functions)logN)path) appdata_dir resource_dirs)StdoutProgressIndicatorurlopenceZdZdZy)InternetNotAllowedErrorzxPlugins that need resources can just use get_remote_file(), but should catch this error and silently ignore it. N__name__ __module__ __qualname____doc__z/var/www/ITT-ServiceAPI-Services/ITT-Document-Scan/mrzscanner/mrzenv/lib/python3.12/site-packages/imageio/core/fetching.pyr r s  rr ceZdZdZy)NeedDownloadErrorzIs raised when a remote file is requested that is not locally available, but which needs to be explicitly downloaded by the user. Nr rrrrrsrrcd}||z}tj|}|}|xs td}t}|j d||D]} tj | |} tj | s0|s|r|| k7rtjj ||} tjtj| s;tjtjtj| tj| | | cS| cSt|t st#j$|d} t#j&tj(| } | | k\r|r|| k7rtjj ||} tjtj| s;tjtjtj| tj| | | cS| cSt+d|zntj,ddj/dvr t1d |s t3tj ||} tjtj| s;tjtjtj| tj,d d r.t5d D]} t7|| | cSt7|| | St7|| | S#t8$rt#j:d YQwxYw)aGet a the filename for the local version of a file from the web Parameters ---------- fname : str The relative filename on the remote data repository to download. These correspond to paths on ``https://github.com/imageio/imageio-binaries/``. directory : str | None The directory where the file will be cached if a download was required to obtain the file. By default, the appdata directory is used. This is also the first directory that is checked for a local version of the file. If the directory does not exist, it will be created. force_download : bool | str If True, the file will be downloaded even if a local copy exists (and this copy will be overwritten). Can also be a YYYY-MM-DD date to ensure a file is up-to-date (modified date of a file on disk, if present, is checked). auto : bool Whether to auto-download the file if its not present locally. Default True. If False and a download is needed, raises NeedDownloadError. Returns ------- fname : str The path to the file on the local system. z7https://github.com/imageio/imageio-binaries/raw/master/imageiorz%Y-%m-%dzFile older than %s, updating...IMAGEIO_NO_INTERNET)1trueyeszeWill not download resource from the internet because environment variable IMAGEIO_NO_INTERNET is set.CONTINUOUS_INTEGRATIONFg?)opnormcaserrinsertjoinisfileosrisdirdirnamemakedirsabspathshutilcopy isinstancestrtimestrptimegmtimegetctimeprintgetenvlowerr rrange _fetch_fileIOErrorsleep)fname directoryforce_downloadauto _url_rooturlnfnamegiven_directorydirsdirfilename filename2ntimeftimeis rget_remote_filerG s:JI e C [[ FO9;y#9I ?DKK9773' 99X !"#'= " _f EI88BJJy$9: BJJrzz)/D$EFKK)4$$.#. njA BKK$9:E>&?c+A$&GGLL&$I !xx 9(=>KK 2::i3H(IJ Hi8((#O;nLM5: yy&+1137KK% *   !!wwy&)H 88BJJx( ) BJJrzz(345 yy)51q A C*  X &OC"  3 s L;;MMctdtjj|z|dz}d}d}g}t dD]} t |d}t |jdj} t| } td |d z|| fzt|d }t||| |js|jtj|||d ur"t j"j%d|z | |js|jyyyt-dtjj|z#t&$r2} |j)| tdt+| zYd} ~ nd} ~ wwxYw |\|jrj|j|#||js|jwwwxYw)aLoad requested file, downloading it if needed or requested Parameters ---------- url: string The url of file to be downloaded. file_name: string Name, along with the path, of where downloaded file will be saved. print_destination: bool, optional If true, destination of where file was saved will be printed after download finishes. resume: bool, optional If true, try to resume partially downloaded files. z?Imageio: %r was not found on your computer; downloading it now.z.partNrg@)timeoutContent-LengthzTry %i. Download from %s (%s)rwb) initial_sizeTzFile saved as %s. zError while fetching file: %s.zhUnable to download %r. Perhaps there is no internet connection? If there is, please report this problem.)r1r$rbasenamer4r intheadersstrip _sizeof_fmtopen _chunk_readclosedcloser)movesysstdoutwrite Exceptionappendr,r6) r= file_nameprint_destinationtemp_file_name local_filerMerrorstries remote_file file_sizesize_stres rr5r5s$   " 0 0 ; < (NJL Fq  '!#s3KK//0@AGGIJI"9-H 1UQYX4NN Ond3J  Zl K$$  " KK 2 D(   !6!BC  %!(($$&)&+ 2 Cggy) *   = MM!  2SV; < < = <%!(($$&%!(($$&)&s+CE F$(F F>FF>>"G c|}t|jdj}||z }td}|j dd| |j |}|t |z }|snt|||0|jdy)aDownload a file chunk by chunk and show advancement Can also be used when resuming downloads over http. Parameters ---------- response: urllib.response.addinfourl Response to the download request in order to get file size. local_file: file Hard disk file where data should be written. chunk_size: integer, optional Size of downloaded chunks. Default: 8192 initial_size: int, optional If resuming, indicate the initial size of the file. rK DownloadingrbytesDoneN) rOrPrQrstartreadlen _chunk_writefinish)responser` chunk_sizerM bytes_so_far total_sizeprogresschunks rrTrTs& LX%%&67==?@J,J&}5H NN2w +  j)E "  UJ1   OOFrc|j||jt|tjdy)z1Write a chunk to file and update the progress barrN)rZincrease_progressrmr-r7)rur`rts rrnrns-U s5z*JJqMrcgd}gd} |dkDr]ttt|dt|dz }t |d|zz }||}||}d|z}|j ||S|dk(rdSdS) z,Turn number of bytes into human-readable str)rikBMBGBTBPB)rrrrrrriz {0:.%sf} {1}rz0 bytesz1 byte)minrOrrmfloatformat)numunitsdecimalsexponentquotientunit num_decimals format_strings rrRrRs 3E!H" Qws3sD>*CJN;:h.X) &5 ##Hd33q9.h.r)NFT)T)i r)rmathrr$rrrXr)r-rrrrr r6r rrGr5rTrnrRrrrrsW -  (. g  `F8 v"J /r