B ‚Ž\];Sã@sdZddlZddlZddlZddlZejejgadada da dd„Z dd„Z dd„Z d d „Zd d „Zd2d d„Zdd„Zdd„Zdd„Zdd„Zdd„Zdd„Zd3dd„Zd4dd„Zdd „Zd!d"„Zd#d$„Zd%d&„Zd'd(„Zd)d*„Zd+d,„Zd-d.„Z ej!j"se ƒd/d0„Z#e$d1kre#ƒdS)5a¶ Append module search paths for third-party packages to sys.path. **************************************************************** * This module is automatically imported during initialization. * **************************************************************** This will append site-specific paths to the module search path. On Unix (including Mac OSX), it starts with sys.prefix and sys.exec_prefix (if different) and appends lib/python/site-packages. On other platforms (such as Windows), it tries each of the prefixes directly, as well as with lib/site-packages appended. The resulting directories, if they exist, are appended to sys.path, and also inspected for path configuration files. If a file named "pyvenv.cfg" exists one directory above sys.executable, sys.prefix and sys.exec_prefix are set to that directory and it is also checked for site-packages (sys.base_prefix and sys.base_exec_prefix will always be the "real" prefixes of the Python installation). If "pyvenv.cfg" (a bootstrap configuration file) contains the key "include-system-site-packages" set to anything other than "false" (case-insensitive), the system-level prefixes will still also be searched for site-packages; otherwise they won't. All of the resulting site-specific directories, if they exist, are appended to sys.path, and also inspected for path configuration files. A path configuration file is a file whose name has the form .pth; its contents are additional directories (one per line) to be added to sys.path. Non-existing directories (or non-directories) are never added to sys.path; no directory is added to sys.path more than once. Blank lines and lines beginning with '#' are skipped. Lines starting with 'import' are executed. For example, suppose sys.prefix and sys.exec_prefix are set to /usr/local and there is a directory /usr/local/lib/python2.5/site-packages with three subdirectories, foo, bar and spam, and two path configuration files, foo.pth and bar.pth. Assume foo.pth contains the following: # foo package configuration foo bar bletch and bar.pth contains: # bar package configuration bar Then the following directories are added to sys.path, in this order: /usr/local/lib/python2.5/site-packages/bar /usr/local/lib/python2.5/site-packages/foo Note that bletch is omitted because it doesn't exist; bar precedes foo because bar.pth comes alphabetically before foo.pth; and spam is omitted because it is not mentioned in either path configuration file. The readline module is also automatically configured to enable completion for systems that support it. This can be overridden in sitecustomize, usercustomize or PYTHONSTARTUP. Starting Python in isolated mode (-I) disables automatic readline configuration. After these operations, an attempt is made to import a module named sitecustomize, which can perform arbitrary additional site-specific customizations. If this import fails with an ImportError exception, it is silently ignored. éNcGsBtjj|Ž}ytj |¡}Wntk r0YnX|tj |¡fS)N)ÚosÚpathÚjoinÚabspathÚOSErrorZnormcase)ZpathsÚdir©rú /usr/local/lib/python3.7/site.pyÚmakepathZs  r c Cs–xttj ¡ƒD]~}tt|ddƒddƒdkr.qytj |j¡|_Wnt t t fk r\YnXytj |j ¡|_ Wqt t t fk rŒYqXqWdS)zESet all module __file__ and __cached__ attributes to an absolute pathÚ __loader__NÚ __module__)Ú_frozen_importlibÚ_frozen_importlib_external) ÚsetÚsysÚmodulesÚvaluesÚgetattrrrrÚ__file__ÚAttributeErrorrÚ TypeErrorÚ __cached__)Úmrrr Ú abs_pathscsrcCsTg}tƒ}x6tjD],}t|ƒ\}}||kr| |¡| |¡qW|tjdd…<|S)zK Remove duplicate entries from sys.path along with making them absoluteN)rrrr ÚappendÚadd)ÚLÚ known_pathsrÚdircaserrr Úremoveduppathsss   rc CsXtƒ}xLtjD]B}y&tj |¡r6t|ƒ\}}| |¡Wqtk rNwYqXqW|S)zEReturn a set containing all existing file system items from sys.path.)rrrrÚexistsr rr)ÚdÚitemÚ_Zitemcaserrr Ú_init_pathinfo†s    r$c Csp|dkrtƒ}d}nd}tj ||¡}yt|dƒ}Wntk rHdSX| xt|ƒD]ö\}}| d¡rrq^yX| d¡rˆt|ƒw^|  ¡}t ||ƒ\}} | |krÈtj  |¡rÈt j  |¡| | ¡Wq^tk rRtd |d|¡t jd d dl} x>| jt  ¡ŽD],} x$|  ¡D]}td |t jd qWqWtd t jd PYq^Xq^WWdQRX|rld}|S) zÖProcess a .pth file within the site-packages directory: For each line in the file, either combine it with sitedir to a path and add that to known_paths, or execute it if it starts with 'import '. NTFÚrú#)zimport zimport z"Error processing line {:d} of {}: é)Úfilerz z Remainder of file ignored)r$rrrÚopenrÚ enumerateÚ startswithÚexecÚrstripr r rrrÚ ExceptionÚprintÚformatÚstderrÚ tracebackZformat_exceptionÚexc_infoÚ splitlines) ÚsitedirÚnamerÚresetÚfullnameÚfÚnÚlinerrr2Zrecordrrr Ú addpackage“sD    r<cCsž|dkrtƒ}d}nd}t|ƒ\}}||krBtj |¡| |¡yt |¡}Wntk rddSXdd„|Dƒ}xt |ƒD]}t |||ƒq~W|ršd}|S)zTAdd 'sitedir' argument to sys.path if missing and handle .pth files in 'sitedir'NTFcSsg|]}| d¡r|‘qS)z.pth)Úendswith)Ú.0r6rrr ú Íszaddsitedir..) r$r rrrrrÚlistdirrÚsortedr<)r5rr7Z sitedircaseZnamesr6rrr Ú addsitedir½s$   rBcCs`tjjr dSttdƒr4ttdƒr4t ¡t ¡kr4dSttdƒr\ttdƒr\t ¡t ¡kr\dSdS)a,Check if user site directory is safe for inclusion The function tests for the command line flag (including environment var), process uid/gid equal to effective uid/gid. None: Disabled for security reasons False: Disabled by user (command line option) True: Safe and enabled FÚgetuidÚgeteuidNÚgetgidÚgetegidT) rÚflagsÚ no_user_siteÚhasattrrrDrCrFrErrrr Úcheck_enableusersiteÕs rJcCsztj dd¡}|r|Sdd„}tjdkrBtj d¡p6d}||dƒStjdkrptjrp|dd tjd tjdd …ƒS|dd ƒS) NZPYTHONUSERBASEcWstj tjj|Ž¡S)N)rrÚ expanduserr)Úargsrrr Újoinuserúsz_getuserbase..joinuserÚntZAPPDATAú~ZPythonÚdarwinZLibraryz%d.%déz.local)rÚenvironÚgetr6rÚplatformÚ _frameworkÚ version_info)Zenv_baserMÚbaserrr Ú _getuserbaseõs   rXcCsdtj}tjdkr,|›d|d›|d›dStjdkrFtjrF|›dS|›d|d›d |d›d S) NrNz\Pythonrr'z\site-packagesrPz/lib/python/site-packagesz /lib/pythonÚ.z/site-packages)rrVrr6rTrU)ÚuserbaseÚversionrrr Ú _get_path s   r\cCstdkrtƒatS)zËReturns the `user base` directory path. The `user base` directory can be used to store data. If the global variable ``USER_BASE`` is not initialized yet, this function will also set it. N)Ú USER_BASErXrrrr Ú getuserbasesr^cCstƒ}tdkrt|ƒatS)z¢Returns the user-specific site-packages directory path. If the global variable ``USER_SITE`` is not initialized yet, this function will also set it. N)r^Ú USER_SITEr\)rZrrr Úgetusersitepackages"sr`cCs$tƒ}tr tj |¡r t||ƒ|S)z†Add a per user site-package to sys.path Each user has its own python directory with site-packages in the home directory. )r`ÚENABLE_USER_SITErrÚisdirrB)rÚ user_siterrr Úaddusersitepackages0s rdc Cs’g}tƒ}|dkrt}xv|D]n}|r||kr.q| |¡tjdkrj| tj |ddtj dd…d¡¡q| |¡| tj |dd¡¡qW|S)aReturns a list containing all global site-packages directories. For each directory present in ``prefixes`` (or the global ``PREFIXES``), this function will find its `site-packages` subdirectory depending on the system environment, and will return a list of full paths. Nú/Zlibz python%d.%drQz site-packages) rÚPREFIXESrrÚseprrrrrV)ÚprefixesZ sitepackagesZseenÚprefixrrr Úgetsitepackages>s      rjcCs,x&t|ƒD]}tj |¡r t||ƒq W|S)zAdd site-packages to sys.path)rjrrrbrB)rrhr5rrr ÚaddsitepackagesYs rkcCs4tjdkrd}nd}t d|¡t_t d|¡t_dS)z­Define new builtins 'quit' and 'exit'. These are objects which make the interpreter exit when called. The repr of each object contains a hint at how it works. ú\zCtrl-Z plus ReturnzCtrl-D (i.e. EOF)ÚquitÚexitN)rrgÚ _sitebuiltinsZQuitterÚbuiltinsrmrn)Zeofrrr Úsetquitas  rqcCs¤t dtj¡t_tjdd…dkr2t dd¡t_nt dd¡t_gg}}ttdƒrŽtj   tj ¡}|  d d g¡|  tj   |tj¡|tjg¡t d d ||¡t_dS) z)Set 'copyright' and 'credits' in builtinsÚ copyrightNéZjavaÚcreditsz?Jython is maintained by the Jython developers (www.jython.org).zž Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands for supporting Python development. See www.python.org for more information.rz LICENSE.txtZLICENSEÚlicensez'See https://www.python.org/psf/license/)roZ_PrinterrrrrprTrtrIrrÚdirnamerÚextendrZpardirZcurdirru)ZfilesZdirsZhererrr Ú setcopyrightqs    rxcCst ¡t_dS)N)roZ_HelperrpÚhelprrrr Ú sethelper‰srzcCsdd„}|t_dS)ajEnable default readline configuration on interactive prompts, by registering a sys.__interactivehook__. If the readline module can be imported, the hook will set the Tab key as completion key and register ~/.python_history as history file. This can be overridden in the sitecustomize or usercustomize module, or in a PYTHONSTARTUP file. csèddl}yddl‰ddl}Wntk r0dSXtˆddƒ}|dk rZd|krZˆ d¡n ˆ d¡y ˆ ¡Wntk r„YnXˆ ¡dkrät j   t j   d¡d¡‰yˆ  ˆ¡Wntk rÊYnX‡‡fd d „}| |¡dS) NrÚ__doc__ÚZlibeditzbind ^I rl_completez tab: completerOz.python_historyc s,yˆ ˆ¡Wnttfk r&YnXdS)N)Zwrite_history_fileÚFileNotFoundErrorÚPermissionErrorr)ÚhistoryÚreadlinerr Ú write_history»szCenablerlcompleter..register_readline..write_history)Úatexitr€Ú rlcompleterÚ ImportErrorrZparse_and_bindZread_init_filerZget_current_history_lengthrrrrKZread_history_fileÚregister)r‚rƒZ readline_docrr)rr€r Úregister_readline•s.      z,enablerlcompleter..register_readlineN)rZ__interactivehook__)r†rrr ÚenablerlcompleterŒs 0r‡c CsLtj}tjdkr*d|kr*tjd}t_ntj}tj tj |¡¡\}}tj  |¡}dt_ d}dd„tj  ||¡tj  ||¡fDƒ}|rH|d}d} t |dd `} xX| D]P} d | krª|   d ¡\} }} |  ¡ ¡} |  ¡} | d krì|  ¡} qª| d krª| t_ qªWWdQRX|t_t_t|tjgƒ| dkrZconffilerrr r?Ôszvenv..rZtruezutf-8)Úencodingú=zinclude-system-site-packagesZhomeF)rrRrrTZ_base_executableÚ executablerÚsplitrrvZ_homerr)Ú partitionÚstripÚlowerriÚ exec_prefixrkrfÚinsertra)rZenvrŠZexe_dirr#Z site_prefixZ conf_basenameZcandidate_confsZ virtual_confZ system_siter9r;ÚkeyÚvaluerrr ÚvenvÇs>       r“c CsšyBy ddl}Wn0tk r>}z|jdkr,n‚Wdd}~XYnXWnRtk r”}z4tjjrltjt ¡Žntj   d|j j |f¡Wdd}~XYnXdS)z,Run custom site specific code, if available.rNÚ sitecustomizez@Error in sitecustomize; set PYTHONVERBOSE for traceback: %s: %s ) r”r„r6r.rrGÚverboseÚ excepthookr3r1ÚwriteÚ __class__Ú__name__)r”ÚexcÚerrrrr Úexecsitecustomizeûs  rœc CsšyBy ddl}Wn0tk r>}z|jdkr,n‚Wdd}~XYnXWnRtk r”}z4tjjrltjt ¡Žntj   d|j j |f¡Wdd}~XYnXdS)z,Run custom user specific code, if available.rNÚ usercustomizez@Error in usercustomize; set PYTHONVERBOSE for traceback: %s: %s ) rr„r6r.rrGr•r–r3r1r—r˜r™)rršr›rrr Úexecusercustomizes  ržcCs~tjdd…}tƒ}|tjkr$tƒt|ƒ}tdkr:tƒat|ƒ}t|ƒ}t ƒt ƒt ƒtj j sjtƒtƒtrztƒdS)zÏAdd standard site-specific directories to the module search path. This function is called automatically when this module is imported, unless the python interpreter was started with the -S flag. N)rrrrr“rarJrdrkrqrxrzrGÚisolatedr‡rœrž)Z orig_pathrrrr Úmain#s" r cCs`d}tjdd…}|s¦tƒ}tƒ}tdƒxtjD]}td|fƒq2Wtdƒtd|tj |¡rfdndfƒtd |tj |¡r†dndfƒtd tƒt  d ¡g}d |kr¼|  t ¡d |krÎ|  t ¡|r,ttj  |¡ƒtrôt  d ¡n6tdkr t  d¡n tdkr t  d¡n t  d¡n0d dl}t| |tjd tj f¡ƒt  d¡dS)Na² %s [--user-base] [--user-site] Without arguments print some useful information With arguments print the value of USER_BASE and/or USER_SITE separated by '%s'. Exit codes with --user-base or --user-site: 0 - user site directory is enabled 1 - user site directory is disabled by user 2 - uses site directory is disabled by super user or for security reasons >2 - unknown error r'z sys.path = [z %r,ú]zUSER_BASE: %r (%s)r z doesn't existzUSER_SITE: %r (%s)zENABLE_USER_SITE: %rrz --user-basez --user-siteFrQéé )rÚargvr^r`r/rrrbrarnrr]r_ZpathseprÚtextwrapZdedent)ryrLZ user_basercrÚbufferr¥rrr Ú_scriptEs@           r§Ú__main__)N)N)N)%r{rrrprorirrfrar_r]r rrr$r<rBrJrXr\r^r`rdrjrkrqrxrzr‡r“rœržr rGÚno_siter§r™rrrr ÚFsF   *      ;4 3