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o Mc @ sT d Z d d k Z d d k Z d d k Z e i e i g Z d a d a d a
d Z d Z d Z
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Z d Z d Z d
Z d Z d e f d YZ d Z d e f d YZ d Z d Z d Z d Z d Z d Z e d Z! e" d j o e! n d S( sN Append module search paths for third-party packages to sys.path.
****************************************************************
* This module is automatically imported during initialization. *
****************************************************************
In earlier versions of Python (up to 1.5a3), scripts or modules that
needed to use site-specific modules would place ``import site''
somewhere near the top of their code. Because of the automatic
import, this is no longer necessary (but code that does it still
works).
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<version>/site-packages as well as lib/site-python.
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.
A path configuration file is a file whose name has the form
<package>.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.
After these path manipulations, 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.
iNc G s4 t i i t i i | } | t i i | f S( N( t ost patht abspatht joint normcase( t pathst dir( ( s /usr/lib/python2.6/site.pyt makepathK s c C sj xc t i i D]R } t | d o q n y t i i | i | _ Wq t j
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q q Xq Wd S( s6 Set all module' __file__ attribute to an absolute patht
__loader__N( t syst modulest valuest hasattrR R R t __file__t AttributeError( t m( ( s /usr/lib/python2.6/site.pyt abs__file__P s c C sn g } t } xN t i D]C } t | \ } } | | j o | i | | i | q q W| t i (| S( sK Remove duplicate entries from sys.path along with making them
absolute( t setR R R t appendt add( t Lt known_pathsR t dircase( ( s /usr/lib/python2.6/site.pyt removeduppaths[ s
c C s d d k l } d | t i f } t t d o | d 7} n t i i t i i t i d | } t i i | d S( sb Append ./build/lib.<platform> in case we're running in the build dir
(especially for Guido :-)i( t get_platforms build/lib.%s-%.3st gettotalrefcounts -pydebugN(
t distutils.utilR R t versionR R R R t dirnameR ( R t s( ( s /usr/lib/python2.6/site.pyt addbuilddiro s (c C st t } xd t i D]Y } y: t i i | o# t | \ } } | i | n Wq t j
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q q Xq W| S( sD Return a set containing all existing directory entries from sys.path( R R R R t isdirR R t TypeError( t dR R ( ( s /usr/lib/python2.6/site.pyt _init_pathinfoz s
c B s9 | d j o e d } n d } e i i | | } y e | d } Wn e j
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i i | | i | q| q| WWd QX| o
d } n | S( s Process 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 '.
i i t rUNt #s import s import ( s import s import ( t NoneR" R R R t opent IOErrort __exit__t __enter__t
startswitht rstripR t existsR R R ( t sitedirt nameR t resett fullnamet ft lineR R ( ( s /usr/lib/python2.6/site.pyt
addpackage s2
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C s | d j o t } d } n d } t | \ } } | | j o t i i | n y t i | } Wn t i j
o d SXt i d } g } | D]! } | i
| o | | q q ~ } x$ t | D] } t | | | q W| o
d } n | S( sT Add 'sitedir' argument to sys.path if missing and handle .pth files in
'sitedir'i i Nt pth(
R% R" R R R R R t listdirt errort extsept endswitht sortedR3 ( R- R R/ t sitedircaset namest dotptht _[1]R. ( ( s /usr/lib/python2.6/site.pyt
addsitedir s&
5
c C s t i i o t St t d o2 t t d o" t i t i j o d Sn t t d o2 t t d o" t i t i
j o d Sn t S( s, 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
t getuidt geteuidt getgidt getegidN( R t flagst no_user_sitet FalseR R R@ R? R% RB RA t True( ( ( s /usr/lib/python2.6/site.pyt check_enableusersite s
c C s t i i d d } d } t i d j oh t i i d p d } | o | n
| | d a t i i t d t i d t i d d a
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| n | S( s' Add a per user site-package to sys.path
Each user has its own python directory with site-packages in the
home directory.
USER_BASE is the root directory for all Python versions
USER_SITE is the user specific site-packages directory
USER_SITE/.. can be used for data.
t PYTHONUSERBASEc W s t i i t i i | S( N( R R t
expanduserR ( t args( ( s /usr/lib/python2.6/site.pyt joinuser s t ntt APPDATAt ~t Pythoni i s
site-packagess .localt libt pythoni N( R t environt getR% R. t USER_BASER R R R t USER_SITEt ENABLE_USER_SITER R> ( R t env_baseRK t base( ( s /usr/lib/python2.6/site.pyt addusersitepackages s
c C s g } g } xt D]} | p
| | j o q n | i | t i d j o# | i t i i | d d n
t i d j o | i t i i | t i d t i d d t i d j o1 | i t i i | d d t i d d n | i t i i | t i d t i d j o# | i t i i | d d q~n0 | i | | i t i i | t i d t i d
j oM d | j o< | i t i i
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d t i d d qq q Wx2 | D]* } t i i | o t | | qqW| S( s8 Add site-packages (and possibly site-python) to sys.patht os2emxt riscost Libs
site-packagest /RQ i RP s site-pythont darwins Python.frameworkRN t LibraryRO ( s os2emxs riscos(
t PREFIXESR R t platformR R R t sepRP R RI R R> ( R t sitedirst seent prefixR- ( ( s /usr/lib/python2.6/site.pyt addsitepackages sB
#
"'
"
# c C sq t i i t i d d } t i d i d } | d o | i | n | | d <d i | t i d <d S( sE The OS/2 EMX port has optional extension modules that do double duty
as DLLs (and must use the .DLL file extension) for other extensions.
The library search path needs to be amended so these will be found
during module import. Use BEGINLIBPATH so that these are at the start
of the library search path.
R\ s lib-dynloadt BEGINLIBPATHt ;iN( R R R R Re RR t splitR ( t dllpatht libpath( ( s /usr/lib/python2.6/site.pyt setBEGINLIBPATH+ s
c sx t i d j o
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d n d d t f f d Y} | d t _ | d t _ d
S( sn Define new built-ins 'quit' and 'exit'.
These are simply strings that display a hint on how to exit.
t :s Cmd-Qs \s Ctrl-Z plus Returns Ctrl-D (i.e. EOF)t Quitterc s, e Z d Z f d Z d d Z RS( c S s
| | _ d S( N( R. ( t selfR. ( ( s /usr/lib/python2.6/site.pyt __init__I s c s d | i f S( Ns Use %s() or %s to exit( R. ( Ro ( t eof( s /usr/lib/python2.6/site.pyt __repr__K s c S s+ y t i i Wn n Xt | d S( N( R t stdint closet
SystemExit( Ro t code( ( s /usr/lib/python2.6/site.pyt __call__M s
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__module__Rp Rr R% Rw ( ( Rq ( s /usr/lib/python2.6/site.pyRn H s t quitt exitN( R Rb t objectt __builtin__Rz R{ ( Rn ( ( Rq s /usr/lib/python2.6/site.pyt setquit< s
t _Printerc B s> e Z d Z d Z d d d Z d Z d Z d Z RS( sn interactive prompt objects for printing the license text, a list of
contributors and the copyright notice.i c C s1 | | _ | | _ | | _ | | _ d | _ d S( N( t _Printer__namet _Printer__datat _Printer__filest _Printer__dirsR% t _Printer__lines( Ro R. t datat filest dirs( ( s /usr/lib/python2.6/site.pyRp _ s
c C s | i o d Sd } x | i D]{ } xf | i D][ } t i i | | } y* t | d } | i } | i PWq/ t
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( R R% R R R R R t filet readRt R' R Ri t lent _Printer__linecnt( Ro R R t filenamet fp( ( s /usr/lib/python2.6/site.pyt __setupf s*
c C sJ | i t | i | i j o d i | i Sd | i f d Sd S( Ns
s! Type %s() to see the full %s texti ( t _Printer__setupR R t MAXLINESR R ( Ro ( ( s /usr/lib/python2.6/site.pyRr { s
c C s | i d } d } x y1 x* t | | | i D] } | i | GHq3 WWn t j
o Pq X| | i 7} d } x5 | d j o' t | } | d j o
d } qw qw W| d j o Pq q d S( Ns0 Hit Return for more, or q (and Return) to quit: i t t q( R R ( R t rangeR R t
IndexErrorR% t raw_input( Ro t promptt linenot it key( ( s /usr/lib/python2.6/site.pyRw s&
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g t i i | t i | t i
g t _ d S( s, Set 'copyright' and 'credits' in __builtin__t copyrighti t javat creditss? Jython is maintained by the Jython developers (www.jython.org).s Thanks to CWI, CNRI, BeOpen.com, Zope Corporation and a cast of thousands
for supporting Python development. See www.python.org for more information.t licenses+ See http://www.python.org/%.3s/license.htmls LICENSE.txtt LICENSEN( R R R R} Ra R R R R R
R R t pardirt curdirR ( t here( ( s /usr/lib/python2.6/site.pyt setcopyright s
t _Helperc B s e Z d Z d Z d Z RS( sY Define the built-in 'help'.
This is a wrapper around pydoc.help (with a twist).
c C s d S( NsH Type help() for interactive help, or help(object) for help about object.( ( Ro ( ( s /usr/lib/python2.6/site.pyRr s c O s d d k } | i | | S( Ni( t pydoct help( Ro RJ t kwdsR ( ( s /usr/lib/python2.6/site.pyRw s ( Rx Ry R Rr Rw ( ( ( s /usr/lib/python2.6/site.pyR s c C s t t _ d S( N( R R} R ( ( ( s /usr/lib/python2.6/site.pyt sethelper s c C s t i d j o d d k } d d k } | i d } | i d oW y | i | Wq t j
o3 d d k } | i | i
| <d | i i | <q Xq n d S( s On Windows, some default encodings are not provided by Python,
while they are always available as "mbcs" in each locale. Make
them usable by aliasing to "mbcs" in such a case.t win32iNi t cpt mbcs( R Ra t localet codecst getdefaultlocaleR* t lookupt LookupErrort encodingst _unknownt _cachet aliases( R R t encR ( ( s /usr/lib/python2.6/site.pyt aliasmbcs s c C s( d } | d j o t i | n d S( s Set the string encoding used by the Unicode implementation. The
default is 'ascii', but if you're willing to experiment, you can
change this.t asciiN( R t setdefaultencoding( t encoding( ( s /usr/lib/python2.6/site.pyt setencoding s
c C s* y d d k } Wn t j
o n Xd S( s, Run custom site specific code, if available.iN( t
sitecustomizet ImportError( R ( ( s /usr/lib/python2.6/site.pyt execsitecustomize s c C s* y d d k } Wn t j
o n Xd S( s, Run custom user specific code, if available.iN( t
usercustomizeR ( R ( ( s /usr/lib/python2.6/site.pyt execusercustomize s c C s t t } t i d j o5 t i o+ t i i t i d d j o t n t d j o
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a n t | } t | } t i
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t ` n d S( Nt posixit ModulesRZ R ( R R R R. R R t basenameR RV R% RG RY Rf Ra Rl R~ R R R R R R R R ( R ( ( s /usr/lib/python2.6/site.pyt main s*
c C s d } t i d } | p d GHx t i D] } d | f GHq) Wd GHd t t i i t o d n d f GHd t t i i t o d n d f GHd
t GHt i d n g } d | j o | i t n d
| j o | i t n | ov t i
i | GHt o t i d qt t j o t i d qt d j o t i d qt i d n< d d k } | i | t i d t i
f GHt i d d S( Ns %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
i s sys.path = [s %r,t ]s USER_BASE: %r (%s)R, s
doesn't exists USER_SITE: %r (%s)s ENABLE_USER_SITE: %ri s --user-bases --user-sitei i ii
( R t argvR RT R R RU RV R{ R t pathsepR RE R% t textwrapt dedent( R RJ R t bufferR ( ( s /usr/lib/python2.6/site.pyt _script s>
##
"t __main__(# R R R R} Re t exec_prefixR` R% RV RU RT R R R R R" R3 R> RG RY Rf Rl R~ R| R R R R R R R R R R Rx ( ( ( s /usr/lib/python2.6/site.pyt <module>; s@
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1
ACC SHELL 2018