o _0@sFddlZddlZddlZddlZddlZddlmZGdddZdS)N)rshiftc@sfeZdZdZedejZedejZdde j fddZ dd Z d d Z d d ZddZddZdS) TokenAcquireraGoogle Translate API token generator translate.google.com uses a token to authorize the requests. If you are not Google, you do have this token and will have to pay for use. This class is the result of reverse engineering on the obfuscated and minified code used by Google to generate such token. The token is based on a seed which is updated once per hour and on the text that will be translated. Both are combined - by some strange math - in order to generate a final token (e.g. 744915.856682) which is used by the API to validate the request. This operation will cause an additional request to get an initial token from translate.google.com. Example usage: >>> from googletrans.gtoken import TokenAcquirer >>> acquirer = TokenAcquirer() >>> text = 'test' >>> tk = acquirer.do(text) >>> tk 950629.577246 z tkk:\'(.+?)\'0translate.google.comclientcCs,||_||_d|vr||_dSd||_dS)Nhttpzhttps://)rtkkhost)selfrrr r M/var/www/html/env_mimamsha/lib/python3.10/site-packages/googletrans/gtoken.py__init__)s zTokenAcquirer.__init__cCs0tttdd}|jrt|jdd|krdS|j|j}|j |j }|r6| d|_dSz|j |j  d dd}|d }WntyXtd |rt|}d }d }dtddd }} t|D]}} t| tjr| jdj} | | vrt| jtjr| jj| | <qvt| jtjrt| jjtjr| jj j | | <qvt| tj!rd}qv|rt| tjr| j}qv|r|dkrt| tj"rqvt| tj#rd}qvt| tj$rd}qvt| tj%rd}qvt| tj&rd}qvt'd(|| d| ddd} t)| tid} d(|| }||_dSdS)zupdate tkk ig@wKA.rNzvar zunicode-escapezrCould not find TKK token for this request. See https://github.com/ssut/py-googletrans/issues/234 for more details.F+)abT-*z**^z {1}{0}{2}rreval) __builtin__{}.{})*mathfloorinttimersplitrgetr RE_TKKsearchtextgroupreplaceencodedecodeAttributeError Exceptionastparsedictwalk isinstanceAssigntargetsidvalueNumnUnaryOpopUSuboperandReturnAddSubMultPowBitXorcompileformatr)r nowrraw_tkkcodetree visit_returnoperatorr3keysnodenameclauser1resultr r r _update.sp              zTokenAcquirer._updatecs fddS)alike lazy evaluation, this method returns a lambda function that returns value given. We won't be needing this because this seems to have been built for code obfuscation. the original code of this method is as follows: ... code-block: javascript var ek = function(a) { return function() { return a; }; } csSNr r r1r r sz%TokenAcquirer._lazy..r )r r1r rNr _lazyps zTokenAcquirer._lazycCst|}d}||dkrM||d}d|krt|ddnt|}d||dkr/t||n||>}d||kr?||d@n||A}|d7}||dks |S) NrrWrrl)lenordrr)r rrsize_bcdr r r _xrs   "  zTokenAcquirer._xrc Cs,g}|D](}t|}|dkr||g7}q|t|dddt|dddg7}q|jdkr5|jnd}|d}t|dkrHt|d nd }g}d }t|} || kr||} | d krd|| nh| d krr|| d ?d BnQ| d@dkr|d| kr||dd@dkr|d7}d| d@d>||d@} || d?dB|| d?d@d Bn || d?dB|| d ?d@d B|| d@d B|d7}|| ksV|}t|D]\}} || 7}| |d}q| |d}|t|dkrt|dnd N}|d kr |d@d}|d;}d |||AS)Niiiirrrrriii  ?z+-a^+6z +-3^+b+-fili@Br) rUrrrrrTrappend enumeraterYr?) r r"rivalrrXegsizelr1r r r acquiresT       zTokenAcquirer.acquirecCs|||}|SrM)rLrk)r r"tkr r r dos zTokenAcquirer.doN)rr)__name__ __module__ __qualname____doc__rer>DOTALLr RE_RAWTKKhttpxClientr rLrPrYrkrmr r r r r sB 8r)r)rrrrrugoogletrans.utilsrrr r r r s