�
z fc @ sy d Z d d l Z d d l Z d d l Z d d l Z e j e j g Z d a d a
d a d � Z d � Z
d � Z d � Z d � Z d d � Z d � Z d
� Z d � Z d � 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# d � Z$ e$ � d � Z% e& d k rue% � 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/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
.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.
i����Nc G sR t j j | � } y t j j | � } Wn t k
r; n X| t j j | � f S( N( t ost patht joint abspatht OSErrort normcase( t pathst dir( ( s /usr/lib64/python2.7/site.pyt makepathO s
c C si xb t j j � D]Q } t | d � r+ q n y t j j | j � | _ Wq t t f k
r` 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 AttributeErrorR ( t m( ( s /usr/lib64/python2.7/site.pyt abs__file__X s c C sl g } t � } xL t j D]A } t | � \ } } | | k r | j | � | j | � q q W| t j (| 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/lib64/python2.7/site.pyt removeduppathsc s
c C sp t � } x` t j D]U } y8 t j j | � rP t | � \ } } | j | � n Wq t k
rg 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/lib64/python2.7/site.pyt _init_pathinfov s
c B s� | d k r e � d } n d } e j j | | � } y e | d � } Wn e k
r^ d SX| �@x8e | � D]*\ } } | j d � r� qs n y� | j d � r� | d Uws n | j � } e
| | � \ } } | | k re j j | � re j j
| � | j | � n Wqs e k
r�}
e j d j | d | � IJxE e j e j � � D]. } x% | j � D] } e j d | IJqlWqYWe j d
IJPqs Xqs WWd QX| r�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" Error processing line {:d} of {}:
s s
Remainder of file ignored( s import s import ( t NoneR R R R t opent IOErrort enumeratet
startswitht rstripR t existsR
R R t Exceptiont stderrt formatt tracebackt format_exceptiont exc_infot
splitlines( t sitedirt nameR t resett fullnamet ft nt lineR R t errt record( ( s /usr/lib64/python2.7/site.pyt
addpackage� sB
c C s� | d k r t � } d } n d } t | � \ } } | | k rU t j j | � n y t j | � } Wn t j k
r d SXt j d } g | D] } | j
| � r� | ^ q� } x$ t | � D] } t | | | � q� W| r� 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 sortedR6 ( R- R R/ t sitedircaset namest dotpthR. ( ( s /usr/lib64/python2.7/site.pyt
addsitedir� s$
( c C s� t j j r t St t d � rM t t d � rM t j � t j � k rM d Sn t t d � r� t t d � r� t j � t j
� k r� 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 RB RA R RD RC t True( ( ( s /usr/lib64/python2.7/site.pyt check_enableusersite� s
c C s0 t d k r t Sd d l m } | d � a t S( s� Returns 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.
i����( t get_config_vart userbaseN( t USER_BASER t sysconfigRJ ( RJ ( ( s /usr/lib64/python2.7/site.pyt getuserbase� s
c C s� t � } t d k r t Sd d l m } d d l } t j d k rv d d l m } | d � rv | d d � a t Sn | d d | j � a t S(
s� Returns the user-specific site-packages directory path.
If the global variable ``USER_SITE`` is not initialized yet, this
function will also set it.
i����( t get_pathNt darwin( RJ t PYTHONFRAMEWORKt purelibt osx_framework_users %s_user(
RN t USER_SITER RM RO R R
t platformRJ R. ( t user_baseRO R RJ ( ( s /usr/lib64/python2.7/site.pyt getusersitepackages� s c C s5 t � } t r1 t j j | � r1 t | | � 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.
( RW t ENABLE_USER_SITER R R R@ ( R t user_site( ( s /usr/lib64/python2.7/site.pyt addusersitepackages s c C sQ g } t � } x;t D]3} | s | | k r5 q n | j | � t j d k rs | j t j j | d d � � q t j d k r� | j t j j | d d t j
d d � � | j t j j | d d t j
d d � � | j t j j | d d
� � q | j | � | j t j j | d d � � | j t j j | d d � � q W| S( s+ Returns a list containing all global site-packages directories
(and possibly site-python).
For each directory present in the global ``PREFIXES``, this function
will find its `site-packages` subdirectory depending on the system
environment, and will return a list of full paths.
t os2emxt riscost Libs
site-packagest /t lib64t pythoni t libs site-python( R[ R\ ( R t PREFIXESR R
RU R R R R t sept version( t sitepackagest seent prefix( ( s /usr/lib64/python2.7/site.pyt getsitepackages s(
"
"
#c C s: x3 t � D]( } t j j | � r
t | | � q
q
W| S( s8 Add site-packages (and possibly site-python) to sys.path( Rh R R R R@ ( R R- ( ( s /usr/lib64/python2.7/site.pyt addsitepackages0 s c C so t j j t j d d � } t j d j d � } | d rK | j | � n
| | d 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( Rs R. t datat filest dirs( ( s /usr/lib64/python2.7/site.pyRt n s
c C s� | j r
d Sd } x� | j D]w } xd | j D]Y } t j j | | � } y* t | d � } | j � } | j � PWq- t
k
r� q- Xq- W| r Pq q W| s� | j } n | j d � | _ t
| j � | _ d S( NR s
( R� R R� R� R R R t filet readRx R! R� Rm t lent _Printer__linecnt( Rs R� R t filenamet fp( ( s /usr/lib64/python2.7/site.pyt __setupu s&
c C sH | j � t | j � | j k r2 d j | j � Sd | j f d Sd S( Ns
s! Type %s() to see the full %s texti ( t _Printer__setupR� R� t MAXLINESR R� ( Rs ( ( s /usr/lib64/python2.7/site.pyRv � s
c C s� | j � d } d } x� y1 x* t | | | j � D] } | j | GHq3 WWn t k
r^ Pq X| | j 7} d } x1 | d k r� t | � } | d k ru d } qu qu W| d k r Pq q Wd 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( Rs t promptt linenot it key( ( s /usr/lib64/python2.7/site.pyR{ � s"
( ( ( R| R} t __doc__R� Rt R� Rv R{ ( ( ( s /usr/lib64/python2.7/site.pyR� h s c C s� t d t j � t _ t j d d k r= t d d � t _ n t d d � t _ t j j t j � } t d d d d
g t j j
| t j � | t j 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 https://www.python.org/psf/license/s LICENSE.txtt LICENSEN( R� R
R� R� RU R� R R t dirnameR R t pardirt curdirR� ( t here( ( s /usr/lib64/python2.7/site.pyt setcopyright� s t _Helperc B s e Z d Z d � Z d � Z RS( sX Define the builtin '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.( ( Rs ( ( s /usr/lib64/python2.7/site.pyRv � s c O s d d l } | j | | � S( Ni����( t pydoct help( Rs t argst kwdsR� ( ( s /usr/lib64/python2.7/site.pyR{ � s ( R| R} R� Rv R{ ( ( ( s /usr/lib64/python2.7/site.pyR� � s c C s t � t _ d S( N( R� R� R� ( ( ( s /usr/lib64/python2.7/site.pyt sethelper� s c C s� t j d k r� d d l } d d l } | j � d } | j d � r� y | j | � Wq� t k
r� d d l } | j | j
| 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 i����i
( R
t argvR RL R R RT RX R R t pathsepR RG R t textwrapt dedent( R� R� R t bufferR� ( ( s /usr/lib64/python2.7/site.pyt _scriptI s<
!! "t __main__(' R� R
R R� R) Rg t exec_prefixRb R RX RT RL R R R R R6 R@ RI RN RW RZ Rh Ri Rp R� R� R� R� R� R� R� R� R� R� R� R� R� R| ( ( ( s /usr/lib64/python2.7/site.pyt ; sH
) =
# 1