ZtjddlmZddlZddlmZmZddlmZmZgdZ dd Z ej d Z ed e Z Gd d eZddZdS)) annotationsN)NewTypecast) EXCEPTIONSLICENSES)InvalidLicenseExpressionNormalizedLicenseExpressioncanonicalize_license_expressionreturn list[str]ctS)N)__all__Y/var/www/html/CA-Chatbot/venv/lib/python3.11/site-packages/packaging/licenses/__init__.py__dir__r/s Nrz^[A-Za-z0-9.-]+$r ceZdZdZdS)r a1Raised when a license-expression string is invalid >>> from packaging.licenses import canonicalize_license_expression >>> canonicalize_license_expression("invalid") Traceback (most recent call last): ... packaging.licenses.InvalidLicenseExpression: Unknown license: 'invalid' N)__name__ __module__ __qualname____doc__rrrr r <srr raw_license_expressionstrc|sd|}t||dddd}dfd|D}|}|}g}|D]}|dvr|d |d kr|d 8|dkr |r |d d vs|dkr"|r |d dkrd|}t|||d|} t |ddn##t$rd|}t|dwxYwg}d} t|D]\} }|dvri|d kr9| r#| dzt|ks || dzdvrd|}t||| d} s|rR|d dkrF|tvrd|}t||t|dd} | dr |dd } d} n|} d} | drc| tdd} | st| sd|}t|||| nF| t vrd| }t||t | d| zd} d|}t#d|ddddS)a This function takes a valid License-Expression, and returns the normalized form of it. The return type is typed as :class:`NormalizedLicenseExpression`. This allows type checkers to help require that a string has passed through this function before use. :param str raw_license_expression: The License-Expression to canonicalize. :raises InvalidLicenseExpression: If the License-Expression is invalid due to an invalid/unknown license identifier or invalid syntax. .. doctest:: >>> from packaging.licenses import canonicalize_license_expression >>> canonicalize_license_expression("mit") 'MIT' >>> canonicalize_license_expression("mit and (apache-2.0 or bsd-2-clause)") 'MIT AND (Apache-2.0 OR BSD-2-Clause)' >>> canonicalize_license_expression("(mit") Traceback (most recent call last): ... InvalidLicenseExpression: Invalid license expression: '(mit' >>> canonicalize_license_expression("Use-it-after-midnight") Traceback (most recent call last): ... InvalidLicenseExpression: Unknown license: 'Use-it-after-midnight' zInvalid license expression: (z ( )z ) LicenseRef-ci|]h}|;|d|tdziS)rN)lower startswithlen).0reflicenseref_prefixs r z3canonicalize_license_expression..nsu  99;; ! !"3"9"9";"; < < ]S->)?)?)A)A%BBr>orandwithrrFalser)r'>r'r(r evalNFrWITHzUnknown license exception: id+z licenseref-zInvalid licenseref: zUnknown license: Tr z( z ))r replacesplitr appendjoincompile SyntaxError enumerater"upperrendswithr!license_ref_allowedmatchrr)rmessagelicense_expression license_refstokens python_tokenstokenpython_expressionnormalized_tokenslast_license_startindex final_tokensuffixlicense_ref_idnormalized_expressionr%s @rr r GsJ> "0K1GKK&w///077UCCKKCQVWW%%++--L,1133  % % ' 'F M ( ( 7 7 7   ) ) ) ) f__   & & & & SLL b!);;;sll}lr1Bc1I1IO5KOOG*733 3   ' ' ' '//:!2v.... :::K1GKK&w//T9: !&))'&'& u 3 3 3&19F ++%!)$(GGGS9OSS.w777  $ $U[[]] 3 3 3!&    &!22!6&!@!@J&&AAA.w777  $ $Z%6t%< = = =!&  ~~c"" #CRCj # %%m44 O!,S-?-?-A-A!B!J!J<>U>>G27;;;!((k)BCCCCh..A+AAG27;;;!((+)>t)Dv)MNNN!%  HH%677 %%%dC0088sCC  s .E E )r r )rrr r ) __future__rretypingrr_spdxrrrrr6r;rr ValueErrorr r rrrrPs@#""""" ''''''''   !bj!344%g&CSII zr