f c @ s d Z d Z d d Z d d Z d d Z d
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Z d d Z d d Z d d Z d d d Z
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Z d d Z i Z i Z Gd d d e Z Gd d d Z Gd d d Z d! d" Z d# d$ Z d% d& Z d' e d( d) >Be d* d+ >BZ e d, d- e d. d/ d0 D Z d1 Z d2 g Z d3 g Z d4 g Z! d d5 d6 Z# d7 d8 Z$ d9 d: Z% d; d< d= d> Z& d? d@ Z' dA dB Z( dC dD Z) dE dF Z* dG dH Z+ dI dJ Z, dK dL Z- GdM dN dN Z. GdO dP dP Z/ GdQ dR dR Z0 GdS dT dT Z1 GdU dV dV e1 Z2 GdW dX dX Z3 GdY dZ dZ e3 e2 Z4 Gd[ d\ d\ e3 e1 Z5 g Z6 Gd] d^ d^ Z7 Gd_ d` d` Z8 Gda db db Z9 Gdc dd dd Z: Gde df df Z; Gdg dh dh Z< di dj Z= dk dl Z> dm dn Z? do Z@ dp dq ZA dr ds ZB d d. dt du ZC dv dw ZD dx dy ZE dz d{ ZF d d f d. d| d} ZG d~ d ZH d d ZI d S( uS Core implementation of import.
This module is NOT meant to be directly imported! It has been designed such
that it can be bootstrapped into Python as the implementation of import. As
such it requires the injection of specific modules and attributes in order to
work. One should use importlib as the public-facing version of this module.
u winu cygwinu darwinc C s1 t j j t r! d d } n d d } | S( Nc S s
d t j k S( u5 True if filenames must be checked case-insensitively.s PYTHONCASEOK( u _osu environ( ( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _relax_case" s u% _make_relax_case.._relax_casec S s d S( u5 True if filenames must be checked case-insensitively.F( u False( ( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _relax_case& s ( u sysu platformu
startswithu _CASE_INSENSITIVE_PLATFORMS( u _relax_case( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _make_relax_case s u _make_relax_casec C sl t | } g } | j | d @ | j | d ?d @ | j | d ?d @ | j | d ?d @ t | S( uo Convert a 32-bit integer to little-endian.
XXX Temporary until marshal's long functions are exposed.
i i i i ( u intu appendu bytearray( u xu int_bytes( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _w_long- s u _w_longc C sD | d } | | d d >O} | | d d >O} | | d d >O} | S( us Convert 4 bytes in little-endian to an integer.
XXX Temporary until marshal's long function are exposed.
i i i i i i i ( ( u int_bytesu x( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _r_long= s
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r Yn X Yn Xd S( u Best-effort function to write data to a path atomically.
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__module__u __name__u __qualname__u __doc__N( u hasattru setattru getattru __dict__u update( u newu oldu replace( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _wrap s u _wrapc C s t t | S( uK Create a new module.
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new_modulec B s | Ee Z d Z d S( u _DeadlockErrorN( u __name__u
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d Z d S(
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(e.g. thread 1 trying to take locks A then B, and thread 2 trying to
take locks B then A).
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event it is being imported by another thread.
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u _lock_unlock_modulec O s
| | | S( u. remove_importlib_frames in import.c will always remove sequences
of importlib frames that end with a call to this function
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frames introduces unwanted noise into the traceback (e.g. when executing
module code)
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t | t
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place of sys.flags.optimize.
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not conform to PEP 3147 format, ValueError will be raised. If
sys.implementation.cache_tag is None then NotImplementedError is raised.
u$ sys.implementation.cache_tag is Noneu% {} not bottom-level directory in {!r}u .i u expected only 2 dots in {!r}i N(
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u _verbose_messagec s# f d d } t | | S( u' Set __package__ on the returned module.c se | | } t | d d d k ra | j | _ t | d sa | j j d d | _ qa n | S( Nu __package__u __path__u .i ( u getattru Noneu __name__u __package__u hasattru
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set_loaderc s# f d d } t | | S( u* Decorator to handle selecting the proper module for loaders.
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name. The module passed in to the function is either from sys.modules if
it already exists or is a new module. If the module is new, then __name__
is set the first argument to the method, __loader__ is set to self, and
__package__ is set accordingly (if self.is_package() is defined) will be set
before it is passed to the decorated function (if self.is_package() does
not work for the module it will be set post-load).
If an exception is raised and the decorator created the module it is
subsequently removed from sys.modules.
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the second argument.
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u module_for_loaderc s& d f d d } t | | S( u Decorator to verify that the module being requested matches the one the
loader can handle.
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compared against. If the comparison fails then ImportError is raised.
c sS | d k r | j } n( | j | k r@ t d | d | n | | | | S( Nu loader cannot handle %su name( u Noneu nameu ImportError( u selfu nameu argsu kwargs( u method( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _check_name_wrapperC s
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u _check_namec s# f d d } t | | S( u1 Decorator to verify the named module is built-in.c s: | t j k r- t d j | d | n | | S( Nu {} is not a built-in moduleu name( u sysu builtin_module_namesu ImportErroru format( u selfu fullname( u fxn( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _requires_builtin_wrapperO s u4 _requires_builtin.._requires_builtin_wrapper( u _wrap( u fxnu _requires_builtin_wrapper( ( u fxnu9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _requires_builtinM s
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u _requires_frozenc C sW | j | \ } } | d k rS t | rS d } t j | j | d t n | S( uV Try to find a loader for the specified module by delegating to
self.find_loader().u, Not importing directory {}: missing __init__i N( u find_loaderu Noneu lenu _warningsu warnu formatu
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get_source s u BuiltinImporter.get_sourcec C s d S( u4 Return False as built-in modules are never packages.F( u False( u clsu fullname( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu
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u BuiltinImporterc B s | Ee Z d Z d Z e d d Z e d d d Z e e e e
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All methods are either class or static methods to avoid the need to
instantiate the class.
c C s d j | j S( Nu ( u formatu __name__( u clsu m( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu module_repr s u FrozenImporter.module_reprc C s t j | r | Sd S( u Find a frozen module.N( u _impu is_frozenu None( u clsu fullnameu path( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu find_module s u FrozenImporter.find_modulec C sd | t j k } y t t j | } | ` | SWn. | rX | t j k rX t j | =n Yn Xd S( u Load a frozen module.N( u sysu modulesu _call_with_frames_removedu _impu init_frozenu __file__( u clsu fullnameu is_reloadu m( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu load_module s
u FrozenImporter.load_modulec C s
t j | S( u- Return the code object for the frozen module.( u _impu get_frozen_object( u clsu fullname( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu get_code s u FrozenImporter.get_codec C s d S( u6 Return None as frozen modules do not have source code.N( u None( u clsu fullname( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu
get_source s u FrozenImporter.get_sourcec C s
t j | S( u. Return True if the frozen module is a package.( u _impu is_frozen_package( u clsu fullname( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu
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u; Software\Python\PythonCore\{sys_version}\Modules\{fullname}uA Software\Python\PythonCore\{sys_version}\Modules\{fullname}\Debugc C sC y t j t j | SWn% t k
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u& WindowsRegistryFinder._search_registryc C s | j | } | d k r d Sy t j | Wn t k
rH d SYn Xx9 t D]. \ } } | j t | rS | | | SqS Wd S( u" Find module named in the registry.N( u _search_registryu Noneu _osu statu OSErroru _get_supported_file_loadersu endswithu tuple( u clsu fullnameu pathu filepathu loaderu suffixes( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu find_module s
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d d Z d S( u
_LoaderBasicsuS Base class of common code needed by both SourceLoader and
SourcelessFileLoader.c C sX t | j | d } | j d d d } | j d d } | d k oW | d k S( u Concrete implementation of InspectLoader.is_package by checking if
the path returned by get_filename has a filename of '__init__.py'.i u .i i u __init__( u _path_splitu get_filenameu rsplitu
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number, timestamp and source size along the way.
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u _find_and_load_unlockedc C sK z t | } Wd t j X| j z t | | SWd | j Xd S( u6 Find and load the module, and release the import lock.N( u _get_module_locku _impu release_locku acquireu _find_and_load_unlockedu release( u nameu import_u lock( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _find_and_load s
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| } t | d | n t | | S( u2 Import and return the module based on its name, the package the call is
being made from, and the level adjustment.
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the loader did not.
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r } z2 t | d d r | j | k r w` q n WYd d } ~ Xq Xq` q` Wn | S( u Figure out what __import__ should return.
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import. It is required to decouple the function from assuming importlib's
import implementation is desired.
u __path__u *u __all__u {}.{}u
_not_foundNF( u hasattru listu removeu extendu __all__u formatu __name__u _call_with_frames_removedu ImportErroru getattru Falseu name( u moduleu fromlistu import_u xu from_nameu exc( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _handle_fromlist: s"
u _handle_fromlistc C sN | j d } | d k rJ | d } d | k rJ | j d d } qJ n | S( u Calculate what __package__ should be.
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u __package__u __name__u __path__u .i N( u getu Noneu
rpartition( u globalsu package( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _calc___package__\ s
u _calc___package__c C s7 t t j f } t t f } t t f } | | | g S( u_ Returns a list of file-based module loaders.
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( u ExtensionFileLoaderu _impu extension_suffixesu SourceFileLoaderu SOURCE_SUFFIXESu SourcelessFileLoaderu BYTECODE_SUFFIXES( u
extensionsu sourceu bytecode( ( u9 /opt/alt/python33/lib64/python3.3/importlib/_bootstrap.pyu _get_supported_file_loadersk s u _get_supported_file_loadersc C s | d k r t | } n6 | d k r- | n i } t | } t | | | } | s | d k rz t | j d d S| s | St | t | j d d } t j | j d t | j | Sn t | | t Sd S( u Import a module.
The 'globals' argument is used to infer where the import is occuring from
to handle relative imports. The 'locals' argument is ignored. The
'fromlist' argument specifies what should exist as attributes on the module
being imported (e.g. ``from module import ``). The 'level'
argument represents the package location to import from in a relative
import (e.g. ``from ..pkg import mod`` would have a 'level' of 2).
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t | d t t j t j | d k rt j d d t k rd t _ qn d S( u Setup importlib by importing needed built-in modules and injecting them
into the global namespace.
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