Viewing File: /usr/lib/python2.7/site-packages/pkg_resources.pyo


b-QcF@sPdZddlZddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
Z
yddlmZmZWn'e
k
rddlmZmZnXyeWn!ek
rddlmZnXy0edZddlmZeedZWnWek
rweZddlmZed	Zeed
ZddlZejZnXddlm Z y&ddlm!Z!m"Z"m#Z#e$Z%Wne
k
re&Z%nXdd
lm'Z(ddl)m*Z*m+Z+ej,ddfkoej-j.dkr'ddl/j0Z1neZ1yddl2Z2Wne
k
rPnXddZ3iZ4dZ5dZ6dZ7dZ8dZ9dZ:dZ;dZ<Z=dZ>ddddd d!d"d#d$d%d&d'd(d)d*d+d,d-d.d/d0d1d2d3d4d5d6d7d8d9d:d;d<d=d>d?d@dAdBdCdDdEdFdGdHdIdJdKdLdMdNdOdPdQdRdSdTdUdVdWdXdYdZd[d\d]d^d_d`gEZ?d7e@fdaYZAd8eAfdbYZBd9eAfdcYZCd:eAfddYZDiZEejFd ZGdZHdeZIdfZJdgZKdZLdhZMdiZNgdjZOdkZPdlZQejRdmZSejRdnZTeQZUdoZVdpZWeWZXdqZYdrZZedsZ[dtZ\dOfduYZ]dPe]fdvYZ^d2e_fdwYZ`d1e_fdxYZaeaZbd;ecfdyYZdd3fdzYZed{Zfd|Zgd}Zhd~ZidZjidgd6dgd6dddgd6gd6gd6gd6Zkidd6dd6dd6dd6dd6dd6dd6ZldZmdZndZoeidZpdZqderkr0eqZpndVfdYZseMe_esdWesfdYZtdXetfdYZueMeveeue1ek	reMe1jweundTesfdYZxexZydZzdYetfdYZ{eMej|e{dQexfdYZ}dReufdYZ~dSe{fdYZdfdYZdfdYZdZyddlmZmZWne
k
rn
XeZ[[e5ddidZe&dZe&dZeej|ee&dZee_ee&dZeeee1ek	r9ee1jene5ddie5ddidZdZdZedZdZeeeeej|ee1ek	ree1jendZee_edZidZdZdZejRdjZejRdjZejRdjZejRdjZejRdjZejRdjZejRdjZejRdjZejRdejejBjZejRdejZidd6dd6dd6dd6dd6jZdZdZd6e_fdYZdZd4e_fdYZdefdYZied6ed6ed6ZdZdZdZd5fdYZidd6dd6dd6dd6dd6dd6ZdZdZdZdZdZeeZdZeere5dd+e`yddlmZWne
k
rNnXyejeWneBk
re`gZx0ejeeeaD]ZejeqWx0ejD]%ZeejkrejenqWejej(nXejZejZejZejWZWeWZXedge_eeejejdS(sYPackage resource API
--------------------

A resource is a logical file contained within a package, or a logical
subdirectory thereof.  The package resource API expects resource names
to have their path parts separated with ``/``, *not* whatever the local
path separator is.  Do not use os.path operations to manipulate resource
names being passed into the API.

The package resource API is designed to work with normal filesystem packages,
.egg files, and unpacked .egg files.  It can also work in a limited way with
.zip files and with custom PEP 302 loaders that support the ``get_data()``
method.
iN(turlparset
urlunparse(tImmutableSetcCs
|jS(N(tnext(to((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt<lambda>s(tStringIOcBsc|dkrBejd}|j}|dkr<|j}n~n|dkrW|}nddUdS(Nisexec code in globs, locs(tNonetsyst	_getframet	f_globalstf_locals(tcodetglobstlocstframe((s1/usr/lib/python2.7/site-packages/pkg_resources.pytexec_ s		(tBytesIOtexeccCsY|dkrt}n|dkr-|}nttt|j|d||dS(NR(RtglobalsRtcompiletopentread(tfnR
R((s1/usr/lib/python2.7/site-packages/pkg_resources.pytexecfile.s
	(tutime(tmkdirtrenametunlink(R(tisdirtsplititcpythonicCs^tstdnt|\}}|rZ|rZt|rZt|t||ndS(Ns*"os.mkdir" not supported on this platform.(t
WRITE_SUPPORTtIOErrorRRt_bypass_ensure_directoryR(tnametmodetdirnametfilename((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR"Ns
cKs>t}x.|jD] \}}|||<|t|<qWdS(N(Rtitemst_state_vars(tvartypetkwtgR#tval((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_declare_stateZs	
cCsLi}t}x6tjD](\}}|d|||||<qW|S(Nt_sget_(RR(R'(tstateR+tktv((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__getstate__`s
	 cCsJt}x:|jD],\}}|dt|||||qW|S(Nt_sset_(RR'R((R/R+R0R1((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__setstate__gs	$cCs
|jS(N(tcopy(R,((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt
_sget_dictmscCs|j|j|dS(N(tcleartupdate(tkeytobR/((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt
_sset_dictps
cCs
|jS(N(R2(R,((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_sget_objecttscCs|j|dS(N(R4(R9R:R/((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_sset_objectwscGsdS(N(R(targs((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRzscCs{t}tj|}|dk	rwtjdkrwy-ddjtd |jdf}Wqwt	k
rsqwXn|S(sZReturn this platform's maximum compatible version.

    distutils.util.get_platform() normally reports the minimum version
    of Mac OS X that would be required to *use* extensions produced by
    distutils.  But what we want when checking compatibility is to know the
    version of Mac OS X that we are *running*.  To allow usage of packages that
    explicitly require a newer version of Mac OS X, we must also know the
    current version of the OS.

    If this condition occurs for any other platform with a version in its
    platform strings, this function should be extended accordingly.
    tdarwinsmacosx-%s-%st.iiN(
tget_build_platformtmacosVersionStringtmatchRRtplatformtjoint_macosx_verstgroupt
ValueError(tplattm((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_supported_platforms
	-
trequiret
run_scripttget_providertget_distributiontload_entry_pointt
get_entry_maptget_entry_infotiter_entry_pointstresource_stringtresource_streamtresource_filenametresource_listdirtresource_existstresource_isdirtdeclare_namespacetworking_settadd_activation_listenertfind_distributionstset_extraction_pathtcleanup_resourcestget_default_cachetEnvironmentt
WorkingSettResourceManagertDistributiontRequirementt
EntryPointtResolutionErrortVersionConflicttDistributionNotFoundtUnknownExtratExtractionErrortparse_requirementst
parse_versiont	safe_nametsafe_versiontget_platformtcompatible_platformstyield_linestsplit_sectionst
safe_extratto_filenametinvalid_markertevaluate_markertensure_directorytnormalize_pathtEGG_DISTtBINARY_DISTtSOURCE_DISTt
CHECKOUT_DISTtDEVELOP_DISTtIMetadataProvidertIResourceProvidertFileMetadatatPathMetadatatEggMetadatat
EmptyProvidertempty_providertNullProvidertEggProvidertDefaultProvidertZipProvidertregister_findertregister_namespace_handlertregister_loader_typetfixup_namespace_packagestget_importertrun_maintAvailableDistributionscBseZdZdZRS(s.Abstract base for dependency resolution errorscCs|jjt|jS(N(t	__class__t__name__treprR>(tself((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__repr__s(Rt
__module__t__doc__R(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRgscBseZdZRS(sAAn already-installed version conflicts with the requested version(RRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRhscBseZdZRS(s&A requested distribution was not found(RRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRiscBseZdZRS(s>Distribution doesn't have an "extra feature" of the given name(RRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRjsiiicCs|t|<dS(sRegister `provider_factory` to make providers for `loader_type`

    `loader_type` is the type or class of a PEP 302 ``module.__loader__``,
    and `provider_factory` is a function that, passed a *module* object,
    returns an ``IResourceProvider`` for that module.
    N(t_provider_factories(tloader_typetprovider_factory((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCst|tr2tj|p1tt|dSytj|}Wn(tk
rmt	|tj|}nXt
|dd}tt
||S(s?Return an IResourceProvider for the named module or requirementit
__loader__N(t
isinstanceReR[tfindRLtstrRtmodulestKeyErrort
__import__tgetattrRt
_find_adapterR(tmoduleOrReqtmoduletloader((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRNs#

cCs|sddl}|jd}|dkrddl}d}tjj|rt|dr|j|}d|kr|d}qqqn|j|j	dn|dS(Niits0/System/Library/CoreServices/SystemVersion.plistt	readPlisttProductVersionR@(
RDtmac_vertplistlibtostpathtexiststhasattrRtappendR(t_cacheRDtversionRtplistt
plist_content((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRFscCsidd6dd6j||S(NtppctPowerPCtPower_Macintosh(tget(tmachine((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_macosx_arch
scCsyddlm}Wn!tk
r7ddlm}nX|}tjdkr|jdryTt}tj	dj
dd}dt|d	t|d
t|fSWqt
k
rqXn|S(sReturn this platform's string for platform-specific distributions

    XXX Currently this is the same as ``distutils.util.get_platform()``, but it
    needs some hacks for Linux and Mac OS X.
    i(RpR?smacosx-it t_smacosx-%d.%d-%sii(t	sysconfigRptImportErrortdistutils.utilRRDt
startswithRFRtunametreplacetintRRH(RpRIRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRAs
		
smacosx-(\d+)\.(\d+)-(.*)sdarwin-(\d+)\.(\d+)\.(\d+)-(.*)c
CsO|d	ks$|d	ks$||kr(tStj|}|rKtj|}|stj|}|rt|jd}d|jd|jdf}|dkr|dks|dkr|dkrtSntS|jd|jdks|jd|jdkrtSt|jdt|jdkrGtStStS(
sCan code for the `provided` platform run on the `required` platform?

    Returns true if either platform is ``None``, or the platforms are equal.

    XXX Needs compatibility checks for Linux and other unixy OSes.
    is%s.%siis10.3is10.4iN(RtTrueRBRCtdarwinVersionStringRRGtFalse(tprovidedtrequiredtreqMactprovMact
provDarwintdversiontmacosversion((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRq3s*$"*cCsNtjdj}|d}|j||d<t|dj||dS(s@Locate distribution `dist_spec` and run its `script_name` scriptiRiN(RR	R
R7RLRM(t	dist_spectscript_nametnsR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRMfs



cCsdt|tr!tj|}nt|tr?t|}nt|ts`td|n|S(s@Return a current distribution object for a Requirement or strings-Expected string, Requirement, or Distribution(Rt
basestringRetparseRNRdt	TypeError(tdist((s1/usr/lib/python2.7/site-packages/pkg_resources.pyROpscCst|j||S(sDReturn `name` entry point of `group` for `dist` or raise ImportError(RORP(RRGR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRPxscCst|j|S(s=Return the entry point map for `group`, or the full entry map(RORQ(RRG((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRQ|scCst|j||S(s<Return the EntryPoint object for `group`+`name`, or ``None``(RORR(RRGR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRRscBs>eZdZdZdZdZdZdZRS(cCsdS(s;Does the package's distribution contain the named metadata?N((R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pythas_metadatascCsdS(s'The named metadata resource as a stringN((R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_metadatascCsdS(sYield named metadata resource as list of non-blank non-comment lines

       Leading and trailing whitespace is stripped from each line, and lines
       with ``#`` as the first non-blank character are omitted.N((R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_metadata_linesscCsdS(s>Is the named metadata a directory?  (like ``os.path.isdir()``)N((R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pytmetadata_isdirscCsdS(s?List of metadata names in the directory (like ``os.listdir()``)N((R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pytmetadata_listdirscCsdS(s=Execute the named script in the supplied namespace dictionaryN((Rt	namespace((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRMs(RRRRRRRRM(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs					cBsDeZdZdZdZdZdZdZdZRS(s3An object that provides access to package resourcescCsdS(sdReturn a true filesystem path for `resource_name`

        `manager` must be an ``IResourceManager``N((tmanagert
resource_name((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_resource_filenamescCsdS(siReturn a readable file-like object for `resource_name`

        `manager` must be an ``IResourceManager``N((RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_resource_streamscCsdS(smReturn a string containing the contents of `resource_name`

        `manager` must be an ``IResourceManager``N((RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_resource_stringscCsdS(s,Does the package contain the named resource?N((R((s1/usr/lib/python2.7/site-packages/pkg_resources.pythas_resourcescCsdS(s>Is the named resource a directory?  (like ``os.path.isdir()``)N((R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRYscCsdS(s?List of resource names in the directory (like ``os.listdir()``)N((R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRWs(	RRRRRRRRYRW(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs					cBseZdZddZdZdZdZddZdZ	dZ
dedZddd	Z
dded
ZdZdZd
ZdZdZRS(sDA collection of active distributions on sys.path (or a similar list)cCs^g|_i|_i|_g|_|dkr<tj}nx|D]}|j|qCWdS(s?Create working set from list of path entries (default=sys.path)N(tentriest
entry_keystby_keyt	callbacksRRRt	add_entry(RRtentry((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__init__s				
cCsT|jj|g|jj|x*t|tD]}|j||tq3WdS(sAdd a path item to ``.entries``, finding any distributions on it

        ``find_distributions(entry, True)`` is used to find distributions
        corresponding to the path entry, and they are added.  `entry` is
        always appended to ``.entries``, even if it is already present.
        (This is because ``sys.path`` can contain the same value more than
        once, and the ``.entries`` of the ``sys.path`` WorkingSet should always
        equal ``sys.path``.)
        N(Rt
setdefaultRRR]RtaddR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
cCs|jj|j|kS(s9True if `dist` is the active distribution for its project(RRR9(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__contains__scCsG|jj|j}|dk	r?||kr?t||n|SdS(sFind a distribution matching requirement `req`

        If there is an active distribution for the requested project, this
        returns it as long as it meets the version requirement specified by
        `req`.  But, if there is an active distribution for the project and it
        does *not* meet the `req` requirement, ``VersionConflict`` is raised.
        If there is no active distribution for the requested project, ``None``
        is returned.
        N(RRR9RRh(RtreqR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
ccsgx`|D]X}|j|}|dkrGx4|jD]}|Vq5Wq||kr||VqqWdS(sYield entry point objects from `group` matching `name`

        If `name` is None, yields all entry points in `group` from all
        distributions in the working set, otherwise only ones matching
        both `group` and `name` are yielded (in distribution order).
        N(RQRtvalues(RRGR#RRtep((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRSs
cCsQtjdj}|d}|j||d<|j|dj||dS(s?Locate distribution for `requires` and run `script_name` scriptiRiN(RR	R
R7RLRM(RtrequiresRRR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRMs



ccspi}xc|jD]X}||jkr+qnx:|j|D]+}||kr9d||<|j|Vq9q9WqWdS(sYield distributions for non-duplicate projects in the working set

        The yield order is the order in which the items' path entries were
        added to the working set.
        iN(RRR(RtseentitemR9((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__iter__ s
cCs|r|j|j|n|dkr4|j}n|jj|g}|jj|jg}|j|jkrwdS||j|j<|j|kr|j|jn|j|kr|j|jn|j	|dS(sAdd `dist` to working set, associated with `entry`

        If `entry` is unspecified, it defaults to the ``.location`` of `dist`.
        On exit from this routine, `entry` is added to the end of the working
        set's ``.entries`` (if it wasn't already present).

        `dist` is only added to the working set if it's for a project that
        doesn't already have a distribution in the set.  If it's added, any
        callbacks registered with the ``subscribe()`` method will be called.
        N(
t	insert_onRRtlocationRRR9RRt
_added_new(RRRtinserttkeystkeys2((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR1sc	CsVt|ddd}i}i}g}x$|rQ|jd}||krUq.n|j|j}|dkr|jj|j}|dkr|dkrt|j}n|j|||}||j<|dkrt	|qn|j
|n||krt||n|j|j
|jdddt||<q.W|S(sList all distributions needed to (recursively) meet `requirements`

        `requirements` must be a sequence of ``Requirement`` objects.  `env`,
        if supplied, should be an ``Environment`` instance.  If
        not supplied, it defaults to all distributions available within any
        entry or distribution in the working set.  `installer`, if supplied,
        will be invoked with each requirement that cannot be met by an
        already-installed distribution; it should return a ``Distribution`` or
        ``None``.
        Nii(tlisttpopRR9RRRaRt
best_matchRiRRhtextendRtextrasR(	Rtrequirementstenvt	installert	processedtbesttto_activateRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytresolveMs.	 &cCsOt|}|ji}i}|dkrJt|j}||7}n
||}|jg}	tt|	j|x|D]}
x||
D]}|jg}y|	j	|||}
Wn8t
k
rtjd}|||<|rqq'PqXtt|	j|
|j
tj|
PqWqWt|}|j||fS(sbFind all activatable distributions in `plugin_env`

        Example usage::

            distributions, errors = working_set.find_plugins(
                Environment(plugin_dirlist)
            )
            map(working_set.add, distributions)  # add plugins+libs to sys.path
            print 'Could not load', errors        # display errors

        The `plugin_env` should be an ``Environment`` instance that contains
        only distributions that are in the project's "plugin directory" or
        directories. The `full_env`, if supplied, should be an ``Environment``
        contains all currently-available distributions.  If `full_env` is not
        supplied, one is created automatically from the ``WorkingSet`` this
        method is called on, which will typically mean that every directory on
        ``sys.path`` will be scanned for distributions.

        `installer` is a standard installer callback as used by the
        ``resolve()`` method. The `fallback` flag indicates whether we should
        attempt to resolve older versions of a plugin if the newest version
        cannot be resolved.

        This method returns a 2-tuple: (`distributions`, `error_info`), where
        `distributions` is a list of the distributions found in `plugin_env`
        that were loadable, along with any other distributions that are needed
        to resolve their dependencies.  `error_info` is a dictionary mapping
        unloadable plugin distributions to an exception instance describing the
        error that occurred. Usually this will be a ``DistributionNotFound`` or
        ``VersionConflict`` instance.
        iN(RtsortRRaRRtmapRtas_requirementRRgRtexc_infoR8tdicttfromkeys(Rt
plugin_envtfull_envRtfallbacktplugin_projectst
error_infot
distributionsRt
shadow_settproject_nameRRt	resolveesR1((s1/usr/lib/python2.7/site-packages/pkg_resources.pytfind_plugins|s6#





	
cGs7|jt|}x|D]}|j|qW|S(sEnsure that distributions matching `requirements` are activated

        `requirements` must be a string or a (possibly-nested) sequence
        thereof, specifying the distributions and versions required.  The
        return value is a sequence of the distributions that needed to be
        activated to fulfill the requirements; all relevant distributions are
        included, even if they were already activated in this working set.
        (RRlR(RRtneededR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRLs	
cCsB||jkrdS|jj|x|D]}||q*WdS(sAInvoke `callback` for all distributions (including existing ones)N(RR(RtcallbackR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt	subscribes

cCs"x|jD]}||q
WdS(N(R(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs*|j|jj|jj|jfS(N(RRR5RR(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR2scCsH|\}}}}||_|j|_|j|_||_dS(N(RR5RRR(Rte_k_b_cRRRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR4s

N(RRRRRRRRRSRMRRRRRRLRRR2R4(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRbs 				
	0R				cBseZdZdeedZdZdZddZ	dZ
dZddZddZ
d	Zd
ZdZRS(
s5Searchable snapshot of distributions on a search pathcCs5i|_i|_||_||_|j|dS(s!Snapshot distributions available on a search path

        Any distributions found on `search_path` are added to the environment.
        `search_path` should be a sequence of ``sys.path`` items.  If not
        supplied, ``sys.path`` is used.

        `platform` is an optional string specifying the name of the platform
        that platform-specific distributions must be compatible with.  If
        unspecified, it defaults to the current platform.  `python` is an
        optional string naming the desired version of Python (e.g. ``'2.4'``);
        it defaults to the current version.

        You may explicitly set `platform` (and/or `python`) to ``None`` if you
        wish to map *all* distributions, not just those compatible with the
        running platform or Python version.
        N(t_distmapRRDtpythontscan(Rtsearch_pathRDR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
				cCsC|jdks0|jdks0|j|jkoBt|j|jS(sIs distribution `dist` acceptable for this environment?

        The distribution must match the platform and python version
        requirements specified when this environment was created, or False
        is returned.
        N(RRt
py_versionRqRD(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytcan_addscCs|j|jj|dS(s"Remove `dist` from the environmentN(RR9tremove(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsQ|dkrtj}nx2|D]*}x!t|D]}|j|q2WqWdS(sdScan `search_path` for distributions usable in this environment

        Any distributions found are added to the environment.
        `search_path` should be a sequence of ``sys.path`` items.  If not
        supplied, ``sys.path`` is used.  Only distributions conforming to
        the platform/python version defined at initialization are added.
        N(RRRR]R(RRRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR"s

cCsy|j|SWn0tk
rA|j}||jkrBgSnX||jkrv|j|}|j|<t|n|j|S(sKReturn a newest-to-oldest list of distributions for `project_name`
        (RRtlowerRt_sort_dists(RRtdists((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__getitem__1s

cCs|j|r{|jr{|jj|jg}||kr{|j||j|jkrxt|j|jqxq{ndS(s<Add `dist` if we ``can_add()`` it and it isn't already addedN(Rthas_versionRRR9RRR (RRR!((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRAs
cCsW|j|}|dk	r|Sx%||jD]}||kr-|Sq-W|j||S(sFind distribution best matching `req` and usable on `working_set`

        This calls the ``find(req)`` method of the `working_set` to see if a
        suitable distribution is already active.  (This may raise
        ``VersionConflict`` if an unsuitable version of the project is already
        active in the specified `working_set`.)  If a suitable distribution
        isn't active, this method returns the newest distribution in the
        environment that meets the ``Requirement`` in `req`.  If no suitable
        distribution is found, and `installer` is supplied, then the result of
        calling the environment's ``obtain(req, installer)`` method will be
        returned.
        N(RRR9tobtain(RRR[RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRKs
cCs|dk	r||SdS(sObtain a distribution matching `requirement` (e.g. via download)

        Obtain a distro that matches requirement (e.g. via download).  In the
        base ``Environment`` class, this routine just returns
        ``installer(requirement)``, unless `installer` is None, in which case
        None is returned instead.  This method is a hook that allows subclasses
        to attempt other ways of obtaining a distribution before falling back
        to the `installer` argument.N(R(RtrequirementR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR$`s	ccs0x)|jjD]}||r|VqqWdS(s=Yield the unique project names of the available distributionsN(RR(RR9((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRls
cCs{t|tr|j|nXt|trdxF|D](}x||D]}|j|qFWq5Wntd|f|S(s2In-place addition of a distribution or environmentsCan't add %r to environment(RRdRRaR(RtothertprojectR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__iadd__ts
cCs@|jgdddd}x||fD]}||7}q(W|S(s4Add an environment or distribution to an environmentRDRN(RR(RR&tnewR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__add__sN(RRRRRKtPY_MAJORRRRRR"RRR$RR(R*(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRas				
		cBseZdZRS(sTAn error occurred extracting a resource

    The following attributes are available from instances of this exception:

    manager
        The resource manager that raised this exception

    cache_path
        The base directory for resource extraction

    original_error
        The exception instance that caused extraction to fail
    (RRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRks
cBseZdZdZdZdZdZdZdZ	dZ
dZdZdd	Z
ed
ZdZdZed
ZRS(s'Manage resource extraction and packagescCs
i|_dS(N(tcached_files(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCst|j|S(sDoes the named resource exist?(RNR(Rtpackage_or_requirementR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRXscCst|j|S(s,Is the named resource an existing directory?(RNRY(RR-R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRYscCst|j||S(s4Return a true filesystem path for specified resource(RNR(RR-R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRVscCst|j||S(s9Return a readable file-like object for specified resource(RNR(RR-R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRUscCst|j||S(s%Return specified resource as a string(RNR(RR-R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRTscCst|j|S(s1List the contents of the named resource directory(RNRW(RR-R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRWscCs]tjd}|jpt}td||f}||_||_||_|dS(s5Give an error message for problems extracting file(s)is}Can't extract file(s) to egg cache

The following error occurred while trying to extract file(s) to the Python egg
cache:

  %s

The Python egg cache directory is currently set to:

  %s

Perhaps your account does not have write access to this directory?  You can
change the cache directory by setting the PYTHON_EGG_CACHE environment
variable to point to an accessible directory.
N(RRtextraction_pathR`RkRt
cache_pathtoriginal_error(Rtold_excR/terr((s1/usr/lib/python2.7/site-packages/pkg_resources.pytextraction_errors			cCsn|jpt}tjj||d|}yt|Wn|jnX|j|d|j|<|S(sReturn absolute location in cache for `archive_name` and `names`

        The parent directory of the resulting path will be created if it does
        not already exist.  `archive_name` should be the base filename of the
        enclosing egg (which may not be the name of the enclosing zipfile!),
        including its ".egg" extension.  `names`, if provided, should be a
        sequence of path name parts "under" the egg's extraction location.

        This method should only be called by resource providers that need to
        obtain an extraction location, and only for names they intend to
        extract, as it tracks the generated names for possible cleanup later.
        s-tmpi(	R.R`RRRER"R3t_warn_unsafe_extraction_pathR,(Rtarchive_nametnamestextract_pathttarget_path((s1/usr/lib/python2.7/site-packages/pkg_resources.pytget_cache_paths


cCswtjdkr*|jtjdr*dStj|j}|tj@sV|tj@rsd|}tj	|t
ndS(sN
        If the default extraction path is overridden and set to an insecure
        location, such as /tmp, it opens up an opportunity for an attacker to
        replace an extracted file with an unauthorized payload. Warn the user
        if a known insecure location is used.

        See Distribute #375 for more details.
        tnttwindirNs%s is writable by group/others and vulnerable to attack when used with get_resource_filename. Consider a more secure location (set with .set_extraction_path or the PYTHON_EGG_CACHE environment variable).(RR#Rtenvirontstattst_modetS_IWOTHtS_IWGRPtwarningstwarntUserWarning(RR$tmsg((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR4s
&cCs@tjdkr<tj|jdBd@}tj||ndS(s4Perform any platform-specific postprocessing of `tempname`

        This is where Mac header rewrites should be done; other platforms don't
        have anything special they should do.

        Resource providers should call this method ONLY after successfully
        extracting a compressed resource.  They must NOT call it on resources
        that are already in the filesystem.

        `tempname` is the current (temporary) name of the file, and `filename`
        is the name it will be renamed to by the caller after this routine
        returns.
        tposiximiN(RR#R=R>tchmod(RttempnameR&R$((s1/usr/lib/python2.7/site-packages/pkg_resources.pytpostprocess1scCs%|jrtdn||_dS(sSet the base path where resources will be extracted to, if needed.

        If you do not call this routine before any extractions take place, the
        path defaults to the return value of ``get_default_cache()``.  (Which
        is based on the ``PYTHON_EGG_CACHE`` environment variable, with various
        platform-specific fallbacks.  See that routine's documentation for more
        details.)

        Resources are extracted to subdirectories of this path based upon
        information given by the ``IResourceProvider``.  You may set this to a
        temporary directory, but then you must call ``cleanup_resources()`` to
        delete the extracted files when done.  There is no guarantee that
        ``cleanup_resources()`` will be able to remove all extracted files.

        (Note: you may not change the extraction path for a given resource
        manager once resources have been extracted, unless you first call
        ``cleanup_resources()``.)
        s5Can't change extraction path, files already extractedN(R,RHR.(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR^Zs	cCsdS(sB
        Delete all extracted resource files and directories, returning a list
        of the file and directory names that could not be successfully removed.
        This function does not have any concurrency protection, so it should
        generally only be called when the extraction path is a temporary
        directory exclusive to a single process.  This method is not
        automatically called; you must call it explicitly or register it as an
        ``atexit`` function if you wish to ensure cleanup of a temporary
        directory used for extractions.
        N((Rtforce((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR_tsN((RRRRR.RRXRYRVRURTRWR3R9tstaticmethodR4RHR^RR_(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRcs								))	)	cCsytjdSWntk
r"nXtjdkrBtjjdSd}dd|fd|fd|fdd|fg}x|D]\}}d}xn|D]5}|tjkrtjj|tj|}qPqW|rtjj||}ntjj|dSqWtd
dS(sDetermine the default cache location

    This returns the ``PYTHON_EGG_CACHE`` environment variable, if set.
    Otherwise, on Windows, it returns a "Python-Eggs" subdirectory of the
    "Application Data" directory.  On all other systems, it's "~/.python-eggs".
    tPYTHON_EGG_CACHER:s~/.python-eggssApplication DatatAPPDATAtUSERPROFILEt	HOMEDRIVEtHOMEPATHtHOMEtWINDIRRsPython-Eggss3Please set the PYTHON_EGG_CACHE enviroment variableN(sAPPDATA((sAPPDATAN(RM(RNRO(RO(sHOME((sHOMEN(RQ(	RR<RR#Rt
expanduserRREtRuntimeError(tapp_datat	app_homesRtsubdirR%R9((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR`s0
			
cCstjdd|S(sConvert an arbitrary string to a standard distribution name

    Any runs of non-alphanumeric/. characters are replaced with a single '-'.
    s[^A-Za-z0-9.]+t-(tretsub(R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRnscCs%|jdd}tjdd|S(sConvert an arbitrary string to a standard version string

    Spaces become dots, and all other non-alphanumeric characters become
    dashes, with runs of multiple dashes condensed to a single dash.
    RR@s[^A-Za-z0-9.]+RW(RRXRY(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRoscCstjdd|jS(sConvert an arbitrary string to a standard 'extra' name

    Any runs of non-alphanumeric characters are replaced with a single '_',
    and the result is always lowercased.
    s[^A-Za-z0-9.]+R(RXRYR(textra((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRtscCs|jddS(s|Convert a project or version name to its filename-escaped form

    Any '-' characters are currently replaced with '_'.
    RWR(R(R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRusR#RRDRRRtpython_implementationtpython_versiontpython_full_versionRZcCstjS(N(RR#(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRstos_namecCstjS(N(RRD(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRstsys_platformcCstjjdS(Ni(RRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsdtjdtjdfS(Ns%s.%sii(Rtversion_info(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs
tdS(NR(t	_platinfo(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRstplatform_versioncCs
tdS(NR(Ra(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRstplatform_machinecCstdptS(NR[(Rat_pyimp(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs;yddl}Wntk
r$dSXt||dS(NiRcSsdS(NR((((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs(RDRR(tattrRD((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRas

cCsDtjdkrdStjjdr)dSdtjkr<dSdSdS(Ntclit
IronPythontjavatJythont__pypy__tPyPytCPython(RRDRtbuiltin_module_names(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRdscCs1yt|Wntk
r,tjdSXtS(sHValidate text as a PEP 426 environment marker; return exception or Falsei(RwtSyntaxErrorRRR(ttext((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRvs

csNs
ddlmmddlddlddlfd}fd}fd}fd}ji|j6|j6|j6|j	6dd	6d
d6j
d6jd
6tdr
|j
<q
nfdfdtj|jddS(sV
    Evaluate a PEP 426 environment marker on CPython 2.4+.
    Return a boolean indicating the marker result in this environment.
    Raise SyntaxError if marker is invalid.

    This implementation uses the 'parser' module, which is not implemented on
    Jython and has been superseded by the 'ast' module in Python 2.6 and
    later.
    i(tNAMEtSTRINGNcs?tjgtdt|dD]}||^q"S(Nii(treducetand_trangetlen(tnodelistti(t	interprettoperator(s1/usr/lib/python2.7/site-packages/pkg_resources.pytand_testscs?tjgtdt|dD]}||^q"S(Nii(Rrtor_RtRu(RvRw(RxRy(s1/usr/lib/python2.7/site-packages/pkg_resources.pyttestscsa|dd}|jkrQ|ddjkrCtdn|dStddS(NiiisEmpty parenthesess5Language feature not supported in environment markers(tLPARtRPARRn(Rvtt(Rxttoken(s1/usr/lib/python2.7/site-packages/pkg_resources.pytatomscst|dkr!tdn|dd}|d}|dkrt|ddkr|dkrtd}q}d	}qny|}Wn'tk
rtt|d
nX||d|dS(Nis5Chained comparison not allowed in environment markersiiiitnotsnot insis nots, operator not allowed in environment markers(RuRnRR(Rvtcomptcop(Rpt_opstevaluate(s1/usr/lib/python2.7/site-packages/pkg_resources.pyt
comparisons
	
cSs
||kS(N((txty((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR1ssnot incSs
||kS(N((RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR2stins==s!=tor_testcszx t|dkr"|d}qWy|d}Wn8tk
rotdtdj|dnX||S(Niiis)Comparison or logical expression expecteds7Language feature not supported in environment markers: (RuRRntsym_name(Rvtop(Rtsymbol(s1/usr/lib/python2.7/site-packages/pkg_resources.pyRx7s
csx t|dkr"|d}qW|d}|d}|kr|yt|}Wn!tk
rttd|nX|S|kr|d}|d dks|jds|jdsd|krtd	n|dd
!StddS(NiiisUnknown name %rs'"s"""s'''s\s1Only plain strings allowed in environment markersis5Language feature not supported in environment markers(Rut_marker_valuesRRnR(RvtkindR#Rts(RpRq(s1/usr/lib/python2.7/site-packages/pkg_resources.pyR@s$



.i(RRpRqRRyR8R|RzRRteqtneRRtparsertexprttotuple(RoRZRRzR|RR((RpRqRRRxRyRRs1/usr/lib/python2.7/site-packages/pkg_resources.pyRws $	"	cCsddl}|j}x9|jD]+}|jdd}|j|||<q%Wy|j||}Wn4tk
rtjd}t	|j
dnX|S(s
    Evaluate a PEP 426 environment marker using markerlib.
    Return a boolean indicating the marker result in this environment.
    Raise SyntaxError if marker is invalid.
    iNR@Rii(t
_markerlibtdefault_environmentRRRRxt	NameErrorRRRnR>(RoRRR9tnew_keytresultte((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_markerlib_evaluateVs
RcBseZdZdZdZdZdZdZdZ	dZ
dZdZe
jdkrodZn	d	Zd
ZdZdZd
ZdZdZdZdZdZdZdZRS(sETry to implement resources and metadata for arbitrary PEP 302 loaderscCs:t|dd|_tjjt|dd|_dS(NRt__file__R(RRRRRR%tmodule_path(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRvscCs|j|j|S(N(t_fnR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRzscCst|j||S(N(RR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR}scCs|j|j|j|S(N(t_getRR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j|j|j|S(N(t_hasRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs%|jo$|j|j|j|S(N(tegg_infoRR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRsicCs)|js
dS|j|j|j|S(NR(RRR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs	cCs2|js
dS|j|j|j|jdS(NRsutf-8(RRRtdecode(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs	cCst|j|S(N(RrR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j|j|j|S(N(t_isdirRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRYscCs%|jo$|j|j|j|S(N(RRR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j|j|j|S(N(t_listdirRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRWscCs)|jr%|j|j|j|SgS(N(RRR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs	cCsd|}|j|s,td|n|j|jdd}|jdd}|j|j|}||d<tjj|rt	|||nWddl
m}t|d	|j
d|f||<t||d
}t|||dS(Nsscripts/sNo script named %rs
s
s
Ri(tcacheiR(RRgRRRRRRRRt	linecacheRRuRRR(RRRtscripttscript_texttscript_filenameRtscript_code((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRMs

%cCstddS(Ns9Can't perform this operation for unregistered loader type(tNotImplementedError(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCstddS(Ns9Can't perform this operation for unregistered loader type(R(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCstddS(Ns9Can't perform this operation for unregistered loader type(R(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs&|r"tjj||jdS|S(Nt/(RRRER(RtbaseR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs2t|jdr"|jj|StddS(Ntget_datas=Can't perform this operation for loaders without 'get_data()'(RRRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRsN(i(RRRRtegg_nameRRRRRRRRRR`RRRYRRWRRMRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRos0																	cBs eZdZdZdZRS(s&Provider based on a virtual filesystemcCstj|||jdS(N(RRt
_setup_prefix(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j}d}x}||kr|jjdrmtjj||_tjj|d|_	||_
Pn|}tjj|\}}qWdS(Ns.eggsEGG-INFO(RRRtendswithRRtbasenameRRERtegg_rootR(RRtoldR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs		(RRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs	cBs;eZdZdZdZdZdZdZRS(s6Provides access to package resources in the filesystemcCstjj|S(N(RRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCstjj|S(N(RRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs
tj|S(N(Rtlistdir(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCst|j|j|dS(Ntrb(RRR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs/t|d}z|jSWd|jXdS(NR(RRtclose(RRtstream((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs(RRRRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs				cBs<eZdZdZZdZdZdZdZ	RS(s.Provider that returns nothing for all requestscCstS(N(R(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsdS(NR((RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsgS(N((RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsdS(N((R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRsN(
RRRRRRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
		cCsmt}tj|}zCx<|jD].}|jdtj}|j|||<q(WWd|jX|S(sf
    This builds a similar dictionary to the zipimport directory
    caches.  However instead of tuples, ZipInfo objects are stored.

    The translation of the tuple is as follows:
      * [0] - zipinfo.filename on stock pythons this needs "/" --> os.sep
              on pypy it is the same (one reason why distribute did work
              in some cases on pypy and win32).
      * [1] - zipinfo.compress_type
      * [2] - zipinfo.compress_size
      * [3] - zipinfo.file_size
      * [4] - len(utf-8 encoding of filename) if zipinfo & 0x800
              len(ascii encoding of filename) otherwise
      * [5] - (zipinfo.date_time[0] - 1980) << 9 |
               zipinfo.date_time[1] << 5 | zipinfo.date_time[2]
      * [6] - (zipinfo.date_time[3] - 1980) << 11 |
               zipinfo.date_time[4] << 5 | (zipinfo.date_time[5] // 2)
      * [7] - zipinfo.CRC
    RN(	RtzipfiletZipFiletnamelistRRtseptgetinfoR(Rtzipinfotzfiletzitemtzpath((s1/usr/lib/python2.7/site-packages/pkg_resources.pytbuild_zipmanifests	cBseZdZdZdZdZdZdZe	dZ
dZdZdZ
d	Zd
ZdZdZd
ZdZRS(s"Resource support for zips and eggscCs?tj||t|jj|_|jjtj|_dS(N(	RRRRtarchiveRRRtzip_pre(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR@scCs@|j|jr#|t|jStd||jfdS(Ns%s is not a subpath of %s(RRRutAssertionError(Rtfspath((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt
_zipinfo_nameEscCsd|j|}|j|jtjrG|t|jdjtjStd||jfdS(Nis%s is not a subpath of %s(RRRRRRuRR(Rtzip_pathR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_partsNs

!cCs|jstdn|j|}|j}dj|j||kr~x*|D]}|j||j|qXWn|j||S(Ns5resource_filename() only supported for .egg, not .zipR(RRt_resource_to_zipt_get_eager_resourcesRERt_extract_resourcet
_eager_to_zip(RRRRteagersR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRWs	
 cCs/|j}|jd}tj|}||fS(Nii(iii(t	file_sizet	date_timettimetmktime(tzip_stattsizeRt	timestamp((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_get_date_and_sizeds	
c
Cs||jkr^x9|j|D]'}|j|tjj||}q#Wtjj|S|j|j|\}}tst	dny(|j
|j|j|}|j
||r|Stddtjj|\}}	tj||jj|tj|t|	||f|j|	|yt|	|Wnltjk
rtjj|r|j
||r|Stjdkrt|t|	||SnnXWntjk
r|jnX|S(Ns>"os.rename" and "os.unlink" are not supported on this platforms	.$extracttdirR:(t_indexRRRRER%RRR R!R9RRt_is_currentt_mkstemptwriteRRRRRHRterrortisfileR#RR3(
RRRR#tlastRRt	real_pathtoutfttmpnam((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRls@$


c	Cs|j|j|\}}tjj|s2tStj|}|j|ks_|j|krctS|j	j
|}t|d}|j}|j
||kS(sK
        Return True if the file_path is current for this zip_path
        R(RRRRRRR=tst_sizetst_mtimeRRRRR(	Rt	file_pathRRRR=tzip_contentstft
file_contents((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
cCsa|jdkrZg}x6dD].}|j|r|j|j|qqW||_n|jS(Nsnative_libs.txtseager_resources.txt(snative_libs.txtseager_resources.txt(RRRRR(RRR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
cCsy|jSWntk
ri}x~|jD]s}|jtj}xX|rtjj|d }||kr||j|dPqF|jg||<qFWq+W||_|SXdS(Ni(	t	_dirindextAttributeErrorRRRRRERR(RtindRtpartstparent((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
		cCs.|j|}||jkp-||jkS(N(RRR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j||jkS(N(RR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs%t|jj|j|dS(N((RRRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j|j|j|S(N(RRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|j|j|j|S(N(RRR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRsN(RRRRRRRRRRJRRRRRRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR;s 						
	1								cBs2eZdZdZdZdZdZRS(s*Metadata handler for standalone PKG-INFO files

    Usage::

        metadata = FileMetadata("/path/to/PKG-INFO")

    This provider rejects all data and metadata requests except for PKG-INFO,
    which is treated as existing, and will be the contents of the file at
    the provided location.
    cCs
||_dS(N(R(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs
|dkS(NsPKG-INFO((RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsH|dkr8t|jd}|j}|j|StddS(NsPKG-INFOtrUs(No metadata except PKG-INFO is available(RRRRR(RR#Rtmetadata((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
cCst|j|S(N(RrR(RR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs(RRRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs

			cBseZdZdZRS(sqMetadata provider for egg directories

    Usage::

        # Development eggs:

        egg_info = "/path/to/PackageName.egg-info"
        base_dir = os.path.dirname(egg_info)
        metadata = PathMetadata(base_dir, egg_info)
        dist_name = os.path.splitext(os.path.basename(egg_info))[0]
        dist = Distribution(basedir,project_name=dist_name,metadata=metadata)

        # Unpacked egg directories:

        egg_path = "/path/to/PackageName-ver-pyver-etc.egg"
        metadata = PathMetadata(egg_path, os.path.join(egg_path,'EGG-INFO'))
        dist = Distribution.from_filename(egg_path, metadata=metadata)
    cCs||_||_dS(N(RR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR1s	(RRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscBseZdZdZRS(s Metadata provider for .egg filescCsrt|j|_|jtj|_||_|jrXtjj	|j|j|_
n|j|_
|jdS(s-Create a metadata provider from a zipimporterN(RRRRRRRtprefixRRERR(Rtimporter((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR9s		!(RRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR6st
ImpWrappercBs&eZdZddZddZRS(s>PEP 302 Importer that wraps Python's "normal" import algorithmcCs
||_dS(N(R(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRIscCs|jdd}||kr2|jdkr2dS|jdkrJd}n|jg}ytj||\}}}Wntk
rdSXt|||S(NR@i(RRRtimptfind_moduleRt	ImpLoader(RtfullnameRtsubnametfileR&tetc((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRLs	
N(RRRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRFsRcBs eZdZdZdZRS(s<PEP 302 Loader that wraps Python's "normal" import algorithmcCs||_||_||_dS(N(RR&R(RRR&R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR^s		cCsFz%tj||j|j|j}Wd|jrA|jjnX|S(N(Rtload_moduleRR&RR(RRtmod((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRcs
%	(RRRRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR[s	cCsytj|}WnPtk
rcx@tjD]+}y||}Wntk
rTq+XPq+Wd}nXtjj|||dkryt|}Wqtk
rqXn|S(sRetrieve a PEP 302 "importer" for the given path item

    If there is no importer, this returns a wrapper around the builtin import
    machinery.  The returned importer is only cached if it was created by a
    path hook.
    N(Rtpath_importer_cacheRt
path_hooksRRRR(t	path_itemRthook((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRos"



(RtImpImporterRt_distribution_finderscCs|t|<dS(sxRegister `distribution_finder` to find distributions in sys.path items

    `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item
    handler), and `distribution_finder` is a callable that, passed a path
    item and the importer instance, yields ``Distribution`` instances found on
    that path item.  See ``pkg_resources.find_on_path`` for an example.N(R(t
importer_typetdistribution_finder((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs+t|}tt|}||||S(s.Yield distributions accessible via `path_item`(RRR(RtonlyRtfinder((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR]sccst|}|jdr2tj|d|Vn|r<dSxf|jdD]U}|jdrLtjj||}x(t	t
j||D]}|VqWqLqLWdS(NsPKG-INFORRs.egg(RRRdt
from_filenameRWRRRREtfind_in_zipt	zipimporttzipimporter(RRRRtsubitemtsubpathR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCsdS(N(((RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytfind_nothingsc
cst|}tjj|rtj|tjr|jjdrwtj	|dt
|tjj|dVqxtj|D]}}|j}|jds|jdrtjj||}tjj|rt
||}nt
|}tj|||dtVq|r]|jdr]xttjj||D]}|VqKWq|r|jdrttjj||}z|j}	Wd|jXxU|	D]J}
|
jsqnx.ttjj||
jD]}|VqWPqWqqWndS(	s6Yield distributions accessible on a sys.path directorys.eggRsEGG-INFOs	.egg-infos
.dist-infot
precedences	.egg-linkN(t_normalize_cachedRRRtaccesstR_OKRRRdRRRERRt
from_locationR~R]Rt	readlinesRtstriptrstrip(RRRRRtfullpathRRt
entry_filetentry_linestlineR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytfind_on_paths:'	 "
(	t_namespace_handlerst_namespace_packagescCs|t|<dS(sRegister `namespace_handler` to declare namespace packages

    `importer_type` is the type or class of a PEP 302 "Importer" (sys.path item
    handler), and `namespace_handler` is a callable like this::

        def namespace_handler(importer,path_entry,moduleName,module):
            # return a path_entry to use for child packages

    Namespace handlers are only called if the importer object has already
    agreed that it can handle the relevant path item, and they should only
    return a subpath if the module __path__ does not already contain an
    equivalent subpath.  For an example namespace handler, see
    ``pkg_resources.file_ns_handler``.
    N(R(Rtnamespace_handler((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs
t|}|dkrdS|j|}|dkr;dStjj|}|dkrtj|}tj|<g|_t	|n!t
|dstd|ntt
|}|||||}|dk	r	|j}|j||j|||_n|S(sEEnsure that named package includes a subpath of path_item (if needed)t__path__sNot a package:N(RRRRRRRt
new_moduleRt_set_parent_nsRRRRRR(tpackageNameRRRRthandlerRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt
_handle_nss*	
	

cCstjz|tkrdStjd}}d|krdj|jdd }t||tkrxt	|nytj
|j}Wqtk
rt
d|qXntj|gj|tj|gx|D]}t||qWWdtjXdS(s9Declare that package 'packageName' is a namespace packageNR@isNot a package:(Rtacquire_lockRRRRRERRZRRRRRRRR#trelease_lock(R!RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRZs&




cCsbtjzFx?tj|dD]+}t||}|r t||q q WWdtjXdS(sDEnsure that previously-declared namespace packages include path_itemN((RR$RRR#RR%(RRtpackageR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR3s
cCs`tjj||jdd}t|}x+|jD]}t||kr8Pq8q8W|SdS(sBCompute an ns-package subpath for a filesystem or zipfile importerR@iN(RRRERRR(RRR!RRt
normalizedR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytfile_ns_handler=s"cCsdS(N(R(RRR!R((s1/usr/lib/python2.7/site-packages/pkg_resources.pytnull_ns_handlerPscCstjjtjj|S(s1Normalize a file/dir name for comparison purposes(RRtnormcasetrealpath(R&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRyVscCs9y||SWn&tk
r4t|||<}|SXdS(N(RRy(R&RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRZs

cCsU|jd}|j}|rQdj|}ttj||tj|ndS(NR@(RRREtsetattrRR(R!RR#R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR as
ccst|trSxn|jD]0}|j}|r|jdr|VqqWn-x*|D]"}xt|D]}|VqmWqZWdS(sAYield non-empty/non-comment lines of a ``basestring`` or sequencet#N(RRt
splitlinesRRRr(tstrsRtss((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRris
s
\s*(#.*)?$s\s*\\\s*(#.*)?$s\s*((\w|[-.])+)s!\s*(<=?|>=?|==|!=)\s*((\w|[-.])+)s\s*,s\s*\[s\s*\]s\w+(\.\w+)*$sL(?P<name>[^-]+)( -(?P<ver>[^-]+) (-py(?P<pyver>[^-]+) (-(?P<plat>.+))? )? )?s(\d+ | [a-z]+ | \.| -)tctpretpreviewsfinal-RWtrct@tdevccsuxitj|D]X}t||}|s|dkr>qn|d dkr_|jdVqd|VqWdVdS(NR@it
0123456789it*s*final(tcomponent_reRRtzfill(Rtpart((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_parse_version_partss
cCsg}xt|jD]}|jdr|dkrdx'|r`|ddkr`|jq=Wnx'|r|ddkr|jqgWn|j|qWt|S(sConvert a version string to a chronologically-sortable key

    This is a rough cross between distutils' StrictVersion and LooseVersion;
    if you give it versions that would work with StrictVersion, then it behaves
    the same; otherwise it acts like a slightly-smarter LooseVersion. It is
    *possible* to create pathological version coding schemes that will fool
    this parser, but they should be very rare in practice.

    The returned value will be a tuple of strings.  Numeric portions of the
    version are padded to 8 digits so they will compare numerically, but
    without relying on how numbers compare relative to strings.  Dots are
    dropped, but dashes are retained.  Trailing zeros between alpha segments
    or dashes are suppressed, so that e.g. "2.4.0" is considered the same as
    "2.4". Alphanumeric parts are lower-cased.

    The algorithm assumes that strings like "-" and any alpha string that
    alphabetically follows "final"  represents a "patch level".  So, "2.4-1"
    is assumed to be a branch or patch of "2.4", and therefore "2.4.1" is
    considered newer than "2.4-1", which in turn is newer than "2.4".

    Strings like "a", "b", "c", "alpha", "beta", "candidate" and so on (that
    come before "final" alphabetically) are assumed to be pre-release versions,
    so that the version "2.4" is considered newer than "2.4a1".

    Finally, to handle miscellaneous cases, the strings "pre", "preview", and
    "rc" are treated as if they were "c", i.e. as though they were release
    candidates, and therefore are not as new as a version string that does not
    contain them, and "dev" is replaced with an '@' so that it sorts lower than
    than any other pre-release tag.
    R8s*finalis*final-t00000000(R<RRRRttuple(RRR;((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRmscBseZdZd	d
ddZdZdZedddZdddZ	ddZ
ee
Z
ddZeeZddZ
ee
Z
RS(s3Object representing an advertised importable objectcCsnt|std|n||_||_t||_tjddj|j	|_	||_
dS(NsInvalid module namesx[%s]t,(tMODULERHR#tmodule_nameR>tattrsReRRERR(RR#RARBRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs		"cCsfd|j|jf}|jr<|ddj|j7}n|jrb|ddj|j7}n|S(Ns%s = %st:R@s [%s]R?(R#RARBRER(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__str__s		cCsdt|S(NsEntryPoint.parse(%r)(R(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRscCs|r|j||nt|jttdg}xN|jD]C}yt||}WqDtk
rtd||fqDXqDW|S(NRs%r has no %r attribute(RLRRARRBRRR(RRLRRRRe((s1/usr/lib/python2.7/site-packages/pkg_resources.pytloads!
cCs]|jr%|jr%td|ntttjtj|jj|j||dS(Ns&Can't require() without a distribution(	RRRjRRR[RRR(RRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRLscCsyd	}}|jdd\}}d|krz|jdd\}}tjd|}|jrntn|j}nd|kr|jdd\}}t|jstn|jjd}nWn tk
rtd|n#X||j|j|||SdS(
sParse a single entry point from string `src`

        Entry point syntax follows the form::

            name = some.module:some.attr [extra1,extra2]

        The entry name and module name are required, but the ``:attrs`` and
        ``[extras]`` parts are optional
        t=it[sx[RCR@s9EntryPoint must be in 'name=module:attrs [extras]' formatN((	RReRtspecsRHRR@RR(tclstsrcRRBRR#tvalueR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs&

			

cCst|std|ni}xZt|D]L}|j||}|j|krptd||jn|||j<q1W|S(sParse an entry point groupsInvalid group namesDuplicate entry point(R@RHRrRR#(RIRGtlinesRtthisRR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytparse_group	scCst|tr|j}nt|}i}x~|D]v\}}|dkrj|s[q7ntdn|j}||krtd|n|j|||||<q7W|S(s!Parse a map of entry point groupss%Entry points must be listed in groupssDuplicate group nameN(RRR'RsRRHRRN(RItdataRtmapsRGRL((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt	parse_map	s((N(RRRRRRDRRRERLRtclassmethodRNRQ(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRfs			
	
cCs?|s
dSt|}|djdr;t|d dS|S(NRismd5=(R(RRR(Rtparsed((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_remove_md5_fragment2	scBseZdZdZd!d!d!d!ed!edZd!dZe	eZe
dZdZdZ
dZdZd	Zd
ZdZdZe
eZd
Ze
eZdZe
eZdZe
eZd"dZdZd!dZdZdZdZdZd!dZe	eZdZdZ d!dZ!dZ"d!dZ#dZ$dZ%dZ&d Z'e
e'Z'RS(#s5Wrap an actual or potential sys.path entry w/metadatasPKG-INFOcCsjt|pd|_|dk	r3t||_n||_||_||_||_|p`t	|_
dS(NtUnknown(RnRRRot_versionRRDRRRt	_provider(RRRRRRRDR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR?	s				cKsdgd\}}}}tjj|\}}	|	jtkrt|}
|
r||
jdddd\}}}}nt|	j}n|||d|d|d|d	||S(
NiR#tvertpyverRIRRRRD(RRRtsplitextRt_distributionImpltEGG_NAMERG(RIRRRR*RRRRDtextRC((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRM	s!cCs7t|dd|j|jt|j|j|jfS(Ntparsed_version((RRR9RTRRRD(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR`	scCs
t|jS(N(thashthashcmp(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__hash__i	scCs|j|jkS(N(R`(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__lt__j	scCs|j|jkS(N(R`(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__le__l	scCs|j|jkS(N(R`(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__gt__n	scCs|j|jkS(N(R`(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__ge__p	scCs&t||jstS|j|jkS(N(RRRR`(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__eq__r	scCs||kS(N((RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__ne__w	scCs:y|jSWn(tk
r5|jj|_}|SXdS(N(t_keyRRR(RR9((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR9	s

cCs:y|jSWn(tk
r5t|j|_}|SXdS(N(t_parsed_versionRRmR(Rtpv((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR^	s

cCsy|jSWntk
rxu|j|jD]G}|jjdr.t|jdddj|_|jSq.Wt	d|j|nXdS(Nsversion:RCis(Missing 'Version:' header and/or %s file(
RVRt
_get_metadatatPKG_INFORRRoRRRH(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	s
%cCsy|jSWntk
rigd6}|_xdD]}xt|j|D]\}}|rd|kr|jdd\}}t|rg}qt|sg}qnt|pd}n|j	|gj
t|qRWq6W|SXdS(Nsrequires.txtsdepends.txtRCi(srequires.txtsdepends.txt(t_Distribution__dep_mapRRRsRkRRvRwRtRRRl(RtdmR#RZtreqstmarker((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_dep_map	s 

"	'cCs|j}g}|j|jddxS|D]K}y|j|t|Wq/tk
rytd||fq/Xq/W|S(s@List of Requirements needed for this distro if `extras` are useds%s has no such extra feature %rN((RqRRRRtRRj(RRRntdepsR]((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	s	

ccs5|j|r1x|j|D]}|VqWndS(N(RR(RR#R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRk	scCsd|dkrtj}n|j||tjkr`t|jttt|j	dndS(s>Ensure distribution is importable on `path` (default=sys.path)snamespace_packages.txtN(
RRRRRRRRRZRk(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pytactivate	s

cCsOdt|jt|j|jp'tf}|jrK|d|j7}n|S(s@Return what this distribution's standard .egg filename should bes
%s-%s-py%sRW(RuRRRR+RD(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	s	cCs(|jrd||jfSt|SdS(Ns%s (%s)(RR(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	s	cCsMyt|dd}Wntk
r/d}nX|p9d}d|j|fS(NRs[unknown version]s%s %s(RRRHR(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRD	s

cCs.|jdrt|nt|j|S(sADelegate all unrecognized public attributes to .metadata providerR(RRRRW(RRe((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt__getattr__	scKs(|jt|tjj|||S(N(RRRRR(RIR&RR*((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	scCstjd|j|jfS(s?Return a ``Requirement`` that matches this distribution exactlys%s==%s(ReRRR(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR	scCsD|j||}|dkr:td||ffn|jS(s=Return the `name` entry point of `group` or raise ImportErrorsEntry point %r not foundN(RRRRRE(RRGR#R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRP
scCscy
|j}Wn3tk
rBtj|jd|}|_nX|dk	r_|j|iS|S(s=Return the entry point map for `group`, or the full entry mapsentry_points.txtN(t_ep_mapRRfRQRkRR(RRGtep_map((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRQ
s

 cCs|j|j|S(s<Return the EntryPoint object for `group`+`name`, or ``None``(RQR(RRGR#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRR
sc
Csj|p|j}|sdSt|}tjj|}g|D]}|rVt|pY|^q>}d}xt|D]w\}}||krPqu||kru|jtkru|t	jkr|j
n|j|||j||PququW|t	jkr|j
n|j|dSxFy|j
||d}	Wntk
rNPq X||	=||	=|	}q dS(s@Insert self.location in path before its nearest parent directoryNi(RRRRR%Rt	enumerateRRzRtcheck_version_conflictRRtindexRH(
RRtloctnloctbdirtptnpathtbpRtnp((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR
s8+



	c
Cs|jdkrdStj|jd}t|j}x|jdD]}|tjksJ||ksJ|tkr}qJn|dkrqJnt	tj|dd}|rt|j|sJ|j|jrqJntd|||jfqJWdS(	Nt
setuptoolssnamespace_packages.txts
top_level.txtt
pkg_resourcestsiteRsIModule %s was already imported from %s, but %s is being added to sys.path(RRssite(
R9RR	RkRyRRRRRRRt
issue_warning(RtnspRztmodnameR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRxG
s"cCs8y|jWn&tk
r3tdt|tSXtS(NsUnbuilt egg for (RRHRRRR(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR#]
s
cKsMx*dD]"}|j|t||d	qW|jd|j|j|S(
s@Copy this distribution, substituting in any changed keyword argsRRRRDRRR(sproject_namesversions
py_versionsplatformslocations
precedenceN(RRRRWR(RR*Re((s1/usr/lib/python2.7/site-packages/pkg_resources.pytclonee
s
 cCs g|jD]}|r
|^q
S(N(Rq(Rtdep((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs
sN(((RRRRlRR+RzRRRRtpropertyR`RaRbRcRdReRfRgR9R^RRqRRkRsRRRDRtRRRPRQRRRRxR#RR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRd;	sT																		
			
)				tDistInfoDistributioncBsSeZdZdZejdZedZedZ	dZ
dZRS(sGWrap an actual or potential sys.path entry w/metadata, .dist-info styletMETADATAs([\(,])\s*(\d.*?)\s*([,\)])cCsXy|jSWnFtk
rSddlm}|j|j|j|_|jSXdS(sParse and cache metadatai(tParserN(t	_pkg_infoRtemail.parserRtparsestrRRl(RR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_parsed_pkg_info}
s
!cCs6y|jSWn$tk
r1|j|_|jSXdS(N(t_DistInfoDistribution__dep_mapRt_compute_dependencies(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRq
s

cCsy|jdddg}|dj}|dj}tj|jd|}|jddjdd}||fS(sConvert 'Foobar (1); baz' to ('Foobar ==1', 'baz')
        Split environment marker, add == prefix to version specifiers as
        necessary, and remove parenthesis.
        t;iRis\1==\2\3t(t)(RRRXRYtEQEQR(Rt
requires_distRtdistverstmark((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_preparse_requirement
sc
sddlm}igd6}|_gxc|jjdpBgD]I}|j|\}}tt|}|||_	j
|qCWfd}t|d}|dj|xR|jjdpgD]8}	t
|	j}	tt||	|||	<qW|S(s+Recompute this distribution's dependencies.i(Rs
Requires-Distc3s6x/D]'}|jdi|d6r|VqqWdS(NtoverrideRZ(t	marker_fn(RZR(Ro(s1/usr/lib/python2.7/site-packages/pkg_resources.pytreqs_for_extra
s
sProvides-ExtraN(RRRRRtget_allRRRlRRt	frozensetRRtRR(
Rtcompile_markerRnRRRRSRtcommonRZ((Ros1/usr/lib/python2.7/site-packages/pkg_resources.pyR
s$(RRRRlRXRRRRRqRR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRx
s
	s.eggs	.egg-infos
.dist-infocOs{d}t}y-x&tj|j|kr:|d7}qWWntk
rOnXddlm}|d|d||dS(Nii(RBt
stacklevel(RRR	R
RHRARB(R>R*tlevelR+RB((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR
s	
c
#s#tt|fd}xD]}t|}|sRtd|n|jd}|j}g}t||}|r|j}|tt||dd\}}}n|tt	||d	d\}}}g|D]\}}	|t
|	f^q}t|||Vq(WdS(
sYield ``Requirement`` objects for each specification in `strs`

    `strs` must be an instance of ``basestring``, or a (possibly-nested)
    iterable thereof.
    cs?g}x|||s
t||r`yt}d}Wq`tk
r\tdq`Xn|||}|std|d|d||n|j|j||j}t||}|r|j}q	|||s	td|d||q	q	W|||}|r2|j}n|||fS(Nis+\ must not appear on the last nonblank lines	Expected s intatsExpected ',' or end-of-list in(tCONTINUERt
StopIterationRHRRGtendtCOMMA(tITEMt
TERMINATORRR}tgroupst	item_nameR'RC(RL(s1/usr/lib/python2.7/site-packages/pkg_resources.pyt	scan_list
s0

$sMissing distribution specis'extra' nameisversion specN(i(ii(titerRrtDISTRORHRGRtOBRACKETtCBRACKETtVERSIONtLINE_ENDRoRe(
R/RRRCRR}RRHRR,((RLs1/usr/lib/python2.7/site-packages/pkg_resources.pyRl
s" 
$$+cCs\g|D]}|j|f^q}|jg|D]\}}|^q3|ddd<dS(Ni(R`R(R!Rttmpthctd((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR s"
cBsSeZdZdZdZdZdZdZdZe	eZRS(c
Cs|t||_}||j|_|_g|D](\}}t|t|||f^q6}|jg|D]\}}}}	||	f^qu|_|t	t
t||_|_
|jt	g|D]\}}}}	||f^qt|j
f|_t|j|_dS(s>DO NOT CALL THIS UNDOCUMENTED METHOD; use Requirement.parse()!N(Rntunsafe_nameRRR9Rmt
state_machineRRHR>RRtRyRRthashCmpR_t_Requirement__hash(
RRRHRRR1RyRSttransRX((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR2s5
."4cCsgdjg|jD]}dj|^q}dj|j}|rSd|}nd|j||fS(NR?Rs[%s]s%s%s%s(RERHRR(RRRHR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRD@s
.
cCst|to|j|jkS(N(RReR(RR&((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRfFsc	Cst|tr=|j|jkr%tS|jr[|j}q[nt|tr[t|}nd}d}x|jD]{\}}}}||||}|dkrtS|dkrt	S|dkrt	}qt|dks|dkrtt}qtqtW|dkrt	}n|S(NcSs||k||kS(N((tatb((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRPstFtTt+RW(
RRdR9RRyR^RRmRR(	RRRtcompareRSRRRXtaction((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRIs,			
	cCs|jS(N(R(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRa[scCsdt|S(NsRequirement.parse(%r)(R(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR^scCsWtt|}|rDt|dkr2|dStd|ntd|dS(NiisExpected only one requirementsNo requirements found(RRlRuRH(RRo((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRas(
RRRRDRfRRaRRRJ(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRe1s							s--Tt<sT-Ts<=sF+Ft>sT+Fs>=sT..s==sF++s!=cCs:t|ts3d|tfdY}|jdS|jS(s&Get an mro for a type or classic classRIcBseZRS((RR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRIysi(Rttypetobjectt__mro__(RI((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_get_mrovscCsAx:tt|dt|D]}||kr||SqWdS(s2Return an adapter factory for `ob` from `registry`RN(RRR(tregistryR:R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyR}s%cCs8tjj|}tjj|s4tj|ndS(s1Ensure that the parent directory of `path` existsN(RRR%Rtmakedirs(RR%((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRxsccsd}g}xt|D]y}|jdr|jdrs|sI|rW||fVn|dd!j}g}qtd|q|j|qW||fVdS(srSplit a string or iterable thereof into (section,content) pairs

    Each ``section`` is a stripped version of the section header ("[section]")
    and each ``content`` is a list of stripped lines excluding blank lines and
    comment-only lines.  If there are any such lines before the first section
    header, they're returned in a first ``section`` of ``None``.
    RGt]iisInvalid section headingN(RRrRRRRHR(RtsectiontcontentR((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRss	cOsDddlm}tj}ztt_|||SWd|t_XdS(Ni(tmkstemp(ttempfileRRRtos_open(R>R*Rtold_open((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs		cCs@x9ttD]+}|jds
tt|||<q
q
WdS(NR(Rt_managerRR(R+R#((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt_initializesR(t__requires__cCs
|jS(N(Rs(R((s1/usr/lib/python2.7/site-packages/pkg_resources.pyRs(RRRRRXRttypesRR	RAR=RRRturllib.parseRRtsetsRRRt	cStringIORRRRRtiotevalRt	functoolsRrRRRRRR RRRtos.pathRRR`timplementationR#timportlib._bootstrapt
_bootstraptimportlib_bootstrapRR"R(R-R2R4R6R;R<R=t
_sget_nonet
_sset_noneRKt__all__t	ExceptionRgRhRiRjRRR+RzR{R|R}R~RRNRFRRARRBRRpRqRMRRORPRQRRRRRRbRaRRSRkRcR`RnRoRtRut
_marker_namesRRaRdRvRwRRRRRRtSourceFileLoaderRRRRR
RRRRRRtpkgutilRRR]RR
Rt
FileFinderRR#RZRR(R)RyRR RrRCRRRRRRRR@tVERBOSEt
IGNORECASER\R9RRR<RmRfRTRdRR[RRlR ReRRRRxRsRRRt__main__RR[RLRRRRRRRRSRR\RR(((s1/usr/lib/python2.7/site-packages/pkg_resources.pyt<module>s`

	





'

							
	+								
						3				 ),	)		
			






		
	X		d
		!,	
	

(
			 
	
	
			,		)w		>?

	#	=	:
							


					
	
Back to Directory File Manager