JFIF$        dd7 

Viewing File: /usr/lib/python3.9/site-packages/setuptools/__pycache__/depends.cpython-39.opt-1.pyc

a

���hb�@s�ddlZddlZddlZddlZddlmZddlmZmZm	Z	m
Z
ddlmZgd�ZGdd�d�Z
d	d
�Zddd
�Zddd�Zdd�Ze�dS)�N)�
StrictVersion�)�find_module�PY_COMPILED�	PY_FROZEN�	PY_SOURCE)�_imp)�Requirer�get_module_constant�extract_constantc@sHeZdZdZddd�Zdd�Zdd	�Zddd�Zdd
d�Zddd�Z	dS)r	z7A prerequisite to building or installing a distribution�NcCsF|dur|durt}|dur0||�}|dur0d}|j�t��|`dS)N�__version__)r�__dict__�update�locals�self)r�name�requested_version�moduleZhomepage�	attribute�format�r�6/usr/lib/python3.9/site-packages/setuptools/depends.py�__init__szRequire.__init__cCs |jdurd|j|jfS|jS)z0Return full package/distribution name, w/versionNz%s-%s)rr)rrrr�	full_name"s
zRequire.full_namecCs*|jdup(|jdup(t|�dko(||jkS)z%Is 'version' sufficiently up-to-date?N�unknown)rr�strr)r�versionrrr�
version_ok(s�zRequire.version_okrcCs~|jdurDz$t|j|�\}}}|r*|��|WStyBYdS0t|j|j||�}|durz||urz|jdurz|�|�S|S)a�Get version number of installed module, 'None', or 'default'

        Search 'paths' for module.  If not found, return 'None'.  If found,
        return the extracted version attribute, or 'default' if no version
        attribute was specified, or the value cannot be determined without
        importing the module.  The version is formatted according to the
        requirement's version format (if any), unless it is 'None' or the
        supplied 'default'.
        N)rrr�close�ImportErrorr
r)r�paths�default�f�p�i�vrrr�get_version-s

zRequire.get_versioncCs|�|�duS)z/Return true if dependency is present on 'paths'N)r')rr!rrr�
is_presentHszRequire.is_presentcCs |�|�}|durdS|�|�S)z>Return true if dependency is present and up-to-date on 'paths'NF)r'r)rr!rrrr�
is_currentLs
zRequire.is_current)rNN)Nr)N)N)
�__name__�
__module__�__qualname__�__doc__rrrr'r(r)rrrrr	s�


r	cCs"tjdd��}|s|�St�|�S)Ncss
dVdS)Nrrrrr�emptyUszmaybe_close.<locals>.empty)�
contextlib�contextmanager�closing)r#r.rrr�maybe_closeTs

r2���cCs�zt||�\}}\}}}}	Wnty2YdS0t|���|tkr\|�d�t�|�}
nX|tkrrt�	||�}
nB|t
kr�t|��|d�}
n(t�|||	�}t
||d�Wd�SWd�n1s�0Yt|
||�S)z�Find 'module' by searching 'paths', and extract 'symbol'

    Return 'None' if 'module' does not exist on 'paths', or it does not define
    'symbol'.  If the module defines 'symbol' as a constant, return the
    constant.  Otherwise, return 'default'.N��exec)rr r2r�read�marshal�loadrr�get_frozen_objectr�compileZ
get_module�getattrr)r�symbolr"r!r#�path�suffix�mode�kind�info�codeZimportedrrrr
_s

8r
cCs�||jvrdSt|j��|�}d}d}d}|}t�|�D]H}|j}	|j}
|	|kr\|j|
}q8|
|kr||	|kst|	|kr||S|}q8dS)aExtract the constant value of 'symbol' from 'code'

    If the name 'symbol' is bound to a constant value by the Python code
    object 'code', return that value.  If 'symbol' is bound to an expression,
    return 'default'.  Otherwise, return 'None'.

    Return value is based on the first assignment to 'symbol'.  'symbol' must
    be a global, or at least a non-"fast" local in the code block.  That is,
    only 'STORE_NAME' and 'STORE_GLOBAL' opcodes are checked, and 'symbol'
    must be present in 'code.co_names'.
    N�Z�a�d)�co_names�list�index�disZBytecodeZopcode�arg�	co_consts)rBr<r"Zname_idxZ
STORE_NAMEZSTORE_GLOBALZ
LOAD_CONST�constZ	byte_code�oprJrrrr|s
rcCs>tj�d�stjdkrdSd}|D]}t�|=t�|�q"dS)z�
    Patch the globals to remove the objects not available on some platforms.

    XXX it'd be better to test assertions about bytecode instead.
    �javaZcliN)rr
)�sys�platform�
startswith�globals�__all__�remove)Zincompatiblerrrr�_update_globals�srU)r3N)r3)rOr7r/rIZdistutils.versionrrrrrrrrSr	r2r
rrUrrrr�<module>sD

$
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg