U ‰±Ëh ã@s>dZddlZddlZddlZddlmZdd„Zd dd„ZdS) zi This code file mainly comes from https://github.com/dmlc/gluon-cv/blob/master/gluoncv/utils/download.py éN)Útqdmc Cspt ¡}t|dƒ"}| d¡}|s$q0| |¡qW5QRX| ¡}tt|ƒt|ƒƒ}| ¡d|…|d|…kS)a=Check whether the sha1 hash of the file content matches the expected hash. Parameters ---------- filename : str Path to the file. sha1_hash : str Expected sha1 hash in hexadecimal digits. Returns ------- bool Whether the file content matches the expected hash. Úrbir)ÚhashlibÚsha1ÚopenÚreadÚupdateÚ hexdigestÚminÚlen)ÚfilenameÚ sha1_hashrÚfÚdataZ sha1_fileÚl©rú>/tmp/pip-unpacked-wheel-5oclok7i/insightface/utils/download.pyÚ check_sha1 s   rFc CsŒ|dkr| d¡d}n6tj |¡}tj |¡rJtj || d¡d¡}n|}|sptj |¡rp|rˆt||ƒsˆtj tj  tj |¡¡¡}tj |¡s¢t  |¡t d||fƒt j |dd}|jdkrÖtd|ƒ‚|j  d ¡}t|d ƒv}|dkr|jd d D]} | r| | ¡qn@t|ƒ}t|jd d t|d dƒddddD]} | | ¡qLW5QRX|rˆt||ƒsˆtd |¡ƒ‚|S)aADownload an given URL Parameters ---------- url : str URL to download path : str, optional Destination path to store downloaded file. By default stores to the current directory with same name as in url. overwrite : bool, optional Whether to overwrite destination file if already exists. sha1_hash : str, optional Expected sha1 hash in hexadecimal digits. Will ignore existing file when hash is specified but doesn't match. Returns ------- str The file path of the downloaded file. Nú/éÿÿÿÿzDownloading %s from %s...T)ÚstreaméÈzFailed downloading url %szcontent-lengthÚwbi)Ú chunk_sizeg@gà?ZKBF)ÚtotalÚunitZ unit_scaleZ dynamic_ncolsz»File {} is downloaded but the content hash does not match. The repo may be outdated or download may be incomplete. If the "repo_url" is overridden, consider switching to the default repo.)ÚsplitÚosÚpathÚ expanduserÚisdirÚjoinÚexistsrÚdirnameÚabspathÚmakedirsÚprintÚrequestsÚgetÚ status_codeÚ RuntimeErrorÚheadersrÚ iter_contentÚwriteÚintrÚ UserWarningÚformat) ÚurlrÚ overwriter Úfnamer#ÚrÚ total_lengthrÚchunkrrrÚ download_file$sJ  ÿÿ        ü ýr7)NFN)Ú__doc__rrr'rrr7rrrrÚs