File: //proc/2/cwd/proc/2/root/proc/2/root/usr/lib/python2.4/site-packages/pkg_resources.pyc
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o n Xy e i e Wn e j
o e2 g Z x0 e i ev e e3 D] Z e i e qWx2 e i D]' Z e e i j o e i e n qWe i e i (n Xe i Z e i Z e i Z e i( Z( e( Z) e d g e _ e e i e i d S( sY Package 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.
N( s ImmutableSet( s utimes renames unlink( s openc C s t } t i | } | d j oW t i d j oG y- d d i t d | i
d f } Wq| t j
o q| Xn | S( sZ Return 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.
t darwins macosx-%s-%st .i i N( t get_build_platformt platt macosVersionStringt matcht mt Nonet syst platformt joint _macosx_verst groupt
ValueError( R R ( ( t1 /usr/lib/python2.4/site-packages/pkg_resources.pyt get_supported_platform s - t requiret
run_scriptt get_providert get_distributiont load_entry_pointt
get_entry_mapt get_entry_infot iter_entry_pointst resource_stringt resource_streamt resource_filenamet resource_listdirt resource_existst resource_isdirt declare_namespacet working_sett add_activation_listenert find_distributionst set_extraction_patht cleanup_resourcest get_default_cachet Environmentt
WorkingSett ResourceManagert Distributiont Requirementt
EntryPointt ResolutionErrort VersionConflictt DistributionNotFoundt UnknownExtrat ExtractionErrort parse_requirementst
parse_versiont safe_namet safe_versiont get_platformt compatible_platformst yield_linest split_sectionst
safe_extrat to_filenamet ensure_directoryt normalize_patht EGG_DISTt BINARY_DISTt SOURCE_DISTt
CHECKOUT_DISTt DEVELOP_DISTt IMetadataProvidert IResourceProvidert FileMetadatat PathMetadatat EggMetadatat
EmptyProvidert empty_providert NullProvidert EggProvidert DefaultProvidert ZipProvidert register_findert register_namespace_handlert register_loader_typet fixup_namespace_packagest get_importert run_maint AvailableDistributionsc B s t Z d Z d Z RS( s. Abstract base for dependency resolution errorsc C s | i i t | i S( N( t selft __class__t __name__t reprt args( RS ( ( R t __repr__U s ( RU t
__module__t __doc__RX ( ( ( R R+ S s c B s t Z d Z RS( sA An already-installed version conflicts with the requested version( RU RY RZ ( ( ( R R, W s c B s t Z d Z RS( s& A requested distribution was not found( RU RY RZ ( ( ( R R- Z s c B s t Z d Z RS( s> Distribution doesn't have an "extra feature" of the given name( RU RY RZ ( ( ( R R. ] s i i i i ic C s | t | <d S( s Register `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_factoryt _provider_factoriest loader_type( R] R[ ( ( R RN g s c C s t | t o( t i | p t t | d Sn y t i | } Wn* t
j
o t | t i | } n Xt | d d } t t | | S( s? Return an IResourceProvider for the named module or requirementi t
__loader__N( t
isinstancet moduleOrReqR) R t findR t strR t modulest modulet KeyErrort
__import__t getattrR t loadert
_find_adapterR\ ( R` Rd Rh ( ( R R p s (
c C s | p t i d i i } xa | D]L } | i d d \ } } | d j o! | i | i i d Pq) q) Wt
d n | d S( Ns /usr/bin/sw_versi s ProductVersion:R s What?!i ( t _cachet ost popent readt
splitlinest infot linet splitR t keyt valuet appendt stripR
( Rj Ro Rs Rr Rp ( ( R R | s
c C s" h d d <d d <i | | S( Nt PowerPCt ppct Power_Macintosh( t gett machine( Rz ( ( R t _macosx_arch s c C s d k l } | } t i d j o | i d on yT t } t i d i
d d } d t | d t | d t
| f SWq t j
o q Xn | S( s Return 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.
( s get_platformR s macosx-i t t _s macosx-%d.%d-%si i N( t distutils.utilR4 R R R t
startswithR t versionRk t unamet replaceRz t intR{ R
( Rz R R R4 ( ( R R s
! / s macosx-(\d+)\.(\d+)-(.*)s darwin-(\d+)\.(\d+)\.(\d+)-(.*)c C su | d j p | d j p
| | j o t Sn t i | } | o,t i | } | p t i | } | ow t
| i d } d | i d | i d f } | d j o
| d j p | d j o | d j o t Sq n t Sn | i d | i d j p | i d | i d j o t Sn t
| i d t
| i d j o t Sn t Sn t S(
s Can 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.
i s %s.%si i s 10.3i s 10.4i N( t providedR t requiredt TrueR R t reqMact provMact darwinVersionStringt
provDarwinR R t dversiont macosversiont False( R R R R R R R ( ( R R5 s( '"4 >+c C sN t i d i } | d } | i | | d <t | d i | | d S( s@ Locate distribution `dist_spec` and run its `script_name` scripti RU i N(
R t _getframet f_globalst nst namet clearR t dist_specR t script_name( R R R R ( ( R R s
c C sj t | t o t i | } n t | t o t | } n t | t p t d | n | S( s@ Return a current distribution object for a Requirement or strings- Expected string, Requirement, or DistributionN( R_ t distt
basestringR) t parseR R( t TypeError( R ( ( R R s c C s t | i | | S( sD Return `name` entry point of `group` for `dist` or raise ImportErrorN( R R R R R ( R R R ( ( R R s c C s t | i | S( s= Return the entry point map for `group`, or the full entry mapN( R R R R ( R R ( ( R R s c C s t | i | | S( s< Return the EntryPoint object for `group`+`name`, or ``None``N( R R R R R ( R R R ( ( R R s c B s> t Z d Z d Z d Z d Z d Z d Z RS( Nc C s d S( s; Does the package's distribution contain the named metadata?N( ( R ( ( R t has_metadata s c C s d S( s' The named metadata resource as a stringN( ( R ( ( R t get_metadata s c C s d S( s Yield 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 ( ( R t get_metadata_lines s c C s d S( s> Is the named metadata a directory? (like ``os.path.isdir()``)N( ( R ( ( R t metadata_isdir s c C s d S( s? List of metadata names in the directory (like ``os.listdir()``)N( ( R ( ( R t metadata_listdir s c C s d S( s= Execute the named script in the supplied namespace dictionaryN( ( R t namespace( ( R R s ( RU RY R R R R R R ( ( ( R RA s c B sD t Z d Z d Z d Z d Z d Z d Z d Z RS( s3 An object that provides access to package resourcesc C s d S( sd Return a true filesystem path for `resource_name`
`manager` must be an ``IResourceManager``N( ( t managert
resource_name( ( R t get_resource_filename# s c C s d S( si Return a readable file-like object for `resource_name`
`manager` must be an ``IResourceManager``N( ( R R ( ( R t get_resource_stream( s c C s d S( sm Return a string containing the contents of `resource_name`
`manager` must be an ``IResourceManager``N( ( R R ( ( R t get_resource_string- s c C s d S( s, Does the package contain the named resource?N( ( R ( ( R t has_resource2 s c C s d S( s> Is the named resource a directory? (like ``os.path.isdir()``)N( ( R ( ( R R 5 s c C s d S( s? List of resource names in the directory (like ``os.listdir()``)N( ( R ( ( R R 8 s ( RU RY RZ R R R R R R ( ( ( R RB s c B s t Z d Z e d Z d Z d Z d Z e d Z d Z d Z
e e d Z e e d Z
e e e d
Z d Z d Z d
Z RS( sD A collection of active distributions on sys.path (or a similar list)c C s` g | _ h | _ h | _ g | _ | d j o
t i } n x | D] } | i | qE Wd S( s? Create working set from list of path entries (default=sys.path)N(
RS t entriest
entry_keyst by_keyt callbacksR R t patht entryt add_entry( RS R R ( ( R t __init__L s
c C sT | i i | g | i i | x* t | t D] } | i | | t
q3 Wd S( s Add a path item to ``.entries``, finding any distributions on it
``find_distributions(entry,False)`` 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( RS R t
setdefaultR R Rt R! R R t addR ( RS R R ( ( R R Z s c C s | i i | i | j S( s9 True if `dist` is the active distribution for its projectN( RS R Ry R Rr ( RS R ( ( R t __contains__j s c C sJ | i i | i } | d j o | | j o t | | n | Sd S( s Find 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( RS R Ry t reqRr R R R, ( RS R R ( ( R Ra r s
c c si xb | D]Z } | i | } | d j o x5 | i D]
} | Vq6 Wq | | j o | | Vq q Wd S( s Yield 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( RS R R R R R R t valuest ep( RS R R R R R ( ( R R s
c C sQ t i d i } | d } | i | | d <| i | d i | | d S( s? Locate distribution for `requires` and run `script_name` scripti RU i N( R R R R R R RS R t requiresR R ( RS R R R R ( ( R R s
c c s\ h } xO | i D]D } x; | i | D], } | | j o d | | <| i | Vq$ q$ Wq Wd S( s Yield 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.
i N( t seenRS R t itemR Rr R ( RS R Rr R ( ( R t __iter__ s
c C s | o | i | i | n | d j o
| i } n | i i | g } | i i | i g } | i | i
j o d Sn | | i
| i <| i | j o | i | i n | i | j o | i | i n | i | d S( s Add `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 insertR t insert_onRS R R R t locationR R t keyst keys2Rr R Rt t
_added_new( RS R R R R R ( ( R R s
c C sd t | d d d } h } h } g } x2| o*| i d } | | j o q. n | i | i } | d j o | i i | i } | d j oa | d j o t | i } n | i | | | } | | i <| d j o t | q n | i | n | | j o t | | n | i | i | i d d d t | | <q. W| S( s List 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 ( t listt requirementst processedt bestt to_activatet popR Ry Rr R R RS R t envR% R t
best_matcht installerR- Rt R, t extendR t extrasR ( RS R R R R R R R R ( ( R t resolve s2
&c C s; t | } | i h } h }
| d j o t | i
}
|
| 7}
n | | }
| i g } t | i | x | D] } x | | D] } | i g } y | i | |
| } Wn. t j
o" } | | | <| o q qPq Xt | i | |
i t i | Pq Wq| Wt |
}
|
i |
| f S( sa Find 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 "Couldn't 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.
N( R t
plugin_envt plugin_projectst sortt
error_infot
distributionst full_envR R% RS R R RT t
shadow_sett mapR t project_nameR t as_requirementR R R t resolveesR+ t vt fallbackt updatet dictt fromkeys( RS R R R R R R R R R R R R R R ( ( R t find_plugins s: !
c G s7 | i t | } x | D] } | i | q W| S( s Ensure 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.
N( RS R R0 R t neededR R ( RS R R R ( ( R R ? s c C sG | | i j o d Sn | i i | x | D] } | | q/ Wd S( sA Invoke `callback` for all distributions (including existing ones)N( t callbackRS R Rt R ( RS R R ( ( R t subscribeQ s c C s" x | i D] } | | q
Wd S( N( RS R R R ( RS R R ( ( R R Z s
( RU RY RZ R R R R Ra R R R R R R R R R R ( ( ( R R& I s
)R c B s t Z d Z e e e d Z d Z d Z e d Z d Z
d Z e d Z e d Z
d Z d
Z d Z RS( s5 Searchable snapshot of distributions on a search pathc C s5 h | _ h | _ | | _ | | _ | i | d S( 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( RS t _distmapRj R t pythont scant search_path( RS R R R ( ( R R k s c C sF | i d j p# | i d j p | i | i j o t | i | i S( s Is 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( RS R R R t
py_versionR5 R ( RS R ( ( R t can_add s c C s | i | i i | d S( s" Remove `dist` from the environmentN( RS R R Rr t remove( RS R ( ( R R s c C sS | d j o
t i } n x2 | D]* } x! t | D] } | i | q4 Wq! Wd S( sd Scan `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( R R R R R R! R RS R ( RS R R R ( ( R R s
c C s y | i | SWn7 t j
o+ | i } | | i j o g SqI n X| | i j o& | i | } | i | <t | n | i | S( sK Return a newest-to-oldest list of distributions for `project_name`
N( RS Rj R Re t lowerR t distst _sort_dists( RS R R ( ( R t __getitem__ s
c C s | i | or | i oe | i i | i g } | | j o< | i | | i | i j o t
| i | i q~ q n d S( s< Add `dist` if we ``can_add()`` it and it isn't already addedN( RS R R t has_versionR R Rr R Rt Rj R ( RS R R ( ( R R s
c C sa | i | } | d j o | Sn x* | | i D] } | | j o | Sq2 q2 W| i | | S( s Find 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( R Ra R R R RS Rr t obtainR ( RS R R R R ( ( R R s
c C s | d j o | | Sn d S( s Obtain 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 R t requirement( RS R R ( ( R R s
c c s1 x* | i i D] } | | o | Vq q Wd S( s= Yield the unique project names of the available distributionsN( RS R R Rr ( RS Rr ( ( R R s
c C s t | t o | i | n[ t | t o7 xG | D]( } x | | D] } | i | qI Wq8 Wn t d | f | S( s2 In-place addition of a distribution or environments Can't add %r to environmentN( R_ t otherR( RS R R% t projectR R ( RS R R R ( ( R t __iadd__ s c C s@ | i g d d d d } x | | f D] } | | 7} q( W| S( s4 Add an environment or distribution to an environmentR R N( RS RT R t newR R ( RS R R R ( ( R t __add__ s
( RU RY RZ R R t PY_MAJORR R R R R R R R R R R ( ( ( R R% h s
c B s t Z d Z RS( sT An 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
( RU RY RZ ( ( ( R R/ s
c B s t Z d Z e Z d Z d Z d Z d Z d Z d Z
d Z d Z f d Z
d
Z d Z e d Z RS(
s' Manage resource extraction and packagesc C s
h | _ d S( N( RS t cached_files( RS ( ( R R s c C s t | i | S( s Does the named resource exist?N( R t package_or_requirementR R ( RS R R ( ( R R s c C s t | i | S( s, Is the named resource an existing directory?N( R R R R ( RS R R ( ( R R s c C s t | i | | S( s4 Return a true filesystem path for specified resourceN( R R R RS R ( RS R R ( ( R R s c C s t | i | | S( s9 Return a readable file-like object for specified resourceN( R R R RS R ( RS R R ( ( R R # s c C s t | i | | S( s% Return specified resource as a stringN( R R R RS R ( RS R R ( ( R R ) s c C s t | i | S( s1 List the contents of the named resource directoryN( R R R R ( RS R R ( ( R R / s c C s^ t i d } | i p t } t d | | f } | | _ | | _ | | _
| d S( s5 Give an error message for problems extracting file(s)i s} 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( R t exc_infot old_excRS t extraction_pathR$ t
cache_pathR/ t errR t original_error( RS R R R ( ( R t extraction_error5 s c C sb | i p t } t i i | | d | } y t
| Wn | i n Xd | i | <| S( s Return 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 N(
RS R R$ t extract_pathRk R R
t archive_namet namest target_pathR: R R ( RS R R R R ( ( R t get_cache_path^ s
c C s d S( s4 Perform 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.
N( ( RS t tempnamet filename( ( R t postprocessv s
c C s' | i o t d n | | _ d S( s Set 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()``.)
s5 Can't change extraction path, files already extractedN( RS R R
R R ( RS R ( ( R R" s
c C s d S( 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( ( RS t force( ( R R# s
( RU RY RZ R R R R R R R R R R R R R" R R# ( ( ( R R' s ) c C s y t i d SWn t j
o n Xt i d j o t i i d Sn d } d d | f d | f d | f d d | f g } x | D] \ } } d } xo | D]4 } | t i j o t i i
t i | } q Pq W| o t i i
| | } n t i i
| d Sq Wt d
d S( 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".
t PYTHON_EGG_CACHEt nts ~/.python-eggss Application Datat APPDATAt USERPROFILEt HOMEDRIVEt HOMEPATHt HOMEt WINDIRt s Python-Eggss3 Please set the PYTHON_EGG_CACHE enviroment variableN( R ( ( R N( R ( R R ( R ( s HOME( ( s HOMEN( R
( Rk t environRe R R t
expandusert app_dataR t app_homesR t subdirt dirnameRr R
t RuntimeError( R R R R Rr R ( ( R R$ s* 0 c C s t i d d | S( s Convert 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 -N( t ret subR ( R ( ( R R2 s c C s% | i d d } t i d d | S( s Convert 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.
R| R s [^A-Za-z0-9.]+R N( R R R R ( R ( ( R R3 s c C s t i d d | i S( s Convert 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} N( R R t extraR ( R ( ( R R8 s c C s | i d d S( s| Convert a project or version name to its filename-escaped form
Any '-' characters are currently replaced with '_'.
R R} N( R R ( R ( ( R R9 s c B s t Z d Z e Z e Z e Z d Z d Z d Z d Z
d Z d Z d Z
d Z d Z d
Z d Z d Z d
Z d Z d Z d Z d Z d Z RS( sE Try to implement resources and metadata for arbitrary PEP 302 loadersc C s: t | d d | _ t i i t | d d | _ d S( NR^ t __file__R ( Rg Rd R RS Rh Rk R R t module_path( RS Rd ( ( R R s c C s | i | i | S( N( RS t _fnR R ( RS R R ( ( R R
s c C s t | i | | S( N( t StringIORS R R R ( RS R R ( ( R R s c C s | i | i | i | S( N( RS t _getR R R ( RS R R ( ( R R s c C s | i | i | i | S( N( RS t _hasR R R ( RS R ( ( R R s c C s& | i o | i | i | i | S( N( RS t egg_infoR R R ( RS R ( ( R R s c C s. | i p d Sn | i | i | i | S( NR ( RS R R R R ( RS R ( ( R R s
c C s t | i | S( N( R6 RS R R ( RS R ( ( R R ! s c C s | i | i | i | S( N( RS t _isdirR R R ( RS R ( ( R R $ s c C s& | i o | i | i | i | S( N( RS R R R R ( RS R ( ( R R ' s c C s | i | i | i | S( N( RS t _listdirR R R ( RS R ( ( R R + s c C s. | i o | i | i | i | Sn g S( N( RS R R R R ( RS R ( ( R R . s
c B s d | } | i | p e d | n | i | i d d } | i d d } | i | i | } | | d <e i
i | o e | | | nO d k l } e | d | i d | f | | <e | | d } | | | Ud S(
Ns scripts/s No script named %rs
s
s
R ( s cachei t exec( R t scriptRS R R+ R R t script_textR R t script_filenameR Rk R t existst execfilet linecachet cachet lenRq t compilet script_code( RS R R R* R! R# R' R" ( ( R R 3 s
%c C s t d d S( Ns9 Can't perform this operation for unregistered loader type( t NotImplementedError( RS R ( ( R R E s c C s t d d S( Ns9 Can't perform this operation for unregistered loader type( R+ ( RS R ( ( R R J s c C s t d d S( Ns9 Can't perform this operation for unregistered loader type( R+ ( RS R ( ( R R O s c C s t i i | | i d S( Nt /( Rk R R
t baseR Rq ( RS R- R ( ( R R T s c C s7 t | i d o | i i | Sn t d d S( Nt get_datas= Can't perform this operation for loaders without 'get_data()'( t hasattrRS Rh R. R R+ ( RS R ( ( R R W s ( RU RY RZ R t egg_nameR Rh R R R R R R R R R R R R R R R R R R ( ( ( R RH s, c B s t Z d Z d Z d Z RS( s& Provider based on a virtual filesystemc C s t i | | | i d S( N( RH R RS Rd t
_setup_prefix( RS Rd ( ( R R d s c C s | i } d } x | | j os | i i d o; t i i | | _ t i i
| d | _ | | _ Pn | } t i i
| \ } } q Wd S( Ns .eggs EGG-INFO( RS R R R t oldR t endswithRk t basenameR0 R
R t egg_rootRq R- ( RS R2 R- R ( ( R R1 h s
( RU RY RZ R R1 ( ( ( R RI a s c B s; t Z d Z d Z d Z d Z d Z d Z RS( s6 Provides access to package resources in the filesystemc C s t i i | S( N( Rk R R$ ( RS R ( ( R R s c C s t i i | S( N( Rk R t isdir( RS R ( ( R R s c C s
t i | S( N( Rk t listdirR ( RS R ( ( R R s c C s t | i | i | d S( Nt rb( t openRS R R R ( RS R R ( ( R R s c C s/ t | d } z | i SWd | i Xd S( NR8 ( R9 R t streamRm t close( RS R R: ( ( R R s
( RU RY RZ R R R R R ( ( ( R RJ } s c B s< t Z d Z d Z Z d Z d Z e Z d Z RS( s. Provider that returns nothing for all requestsc C s t S( N( R ( RS R ( ( R t <lambda> s c C s d S( NR ( ( RS R ( ( R R< s c C s g S( N( ( RS R ( ( R R< s c C s d S( N( ( RS ( ( R R s (
RU RY RZ R R R R R R R ( ( ( R RF s
c B s t Z d Z e Z d Z d Z d Z d Z d Z d Z
d Z d Z d Z
d
Z d Z d Z RS(
s" Resource support for zips and eggsc C s@ t i | | t i | i i | _ | i i t i
| _ d S( N( RI R RS Rd t zipimportt _zip_directory_cacheRh t archivet zipinfoRk t sept zip_pre( RS Rd ( ( R R s c C sE | i | i o | t | i Sn t d | | i f d S( Ns %s is not a subpath of %s( t fspathR RS RB R( t AssertionError( RS RC ( ( R t
_zipinfo_name s c C si | i | } | i | i t i o% | t | i d i t i Sn t
d | | i f d S( Ni s %s is not a subpath of %s( RS RB t zip_pathRC R R5 Rk RA R( Rq RD ( RS RF RC ( ( R t _parts s
%c C s | i p t d n | i | } | i } d i | i | | j o. x+ | D] } | i | | i
| q[ Wn | i | | S( Ns5 resource_filename() only supported for .egg, not .zipR, ( RS R0 R+ t _resource_to_zipR RF t _get_eager_resourcest eagersR
RG R t _extract_resourceR t
_eager_to_zip( RS R R RF RJ R ( ( R R s
!c C s | | i j oP x9 | i | D]' } | i | t i i | | } q$ Wt i i
| Sn | i | } | d | d | d } }
}
|
d ?d |
d ?d @|
d @| d @d ?| d ?d
@| d @d d d d
f } t i | } y| i | i | i | } t i i | o; t i | } | i |
j o | i | j o | Sq[n t d d t i i
| \ } } t i | | i i! | t i" | t# | | | f | i$ | | y t% | | Wn t i& j
o t i i | oj t i | } | i |
j o | i | j o | Sqmt i d j o t' | t% | | | Sqmn n XWn t i& j
o | i( n X| S( Ni i i i i i i i i i? i i is .$extractt dirR () RF RS t _indexR RK R Rk R R
t lastR R@ t zip_statt tt dt sizet date_timet timet mktimet timestampR R0 RG t real_patht isfilet statt st_sizet st_mtimet _mkstempt outft tmpnamt writeRh R. R; t utimeR t renamet errort unlinkR ( RS R RF RT RZ RO R RX RW R_ RR RQ R^ RS RP ( ( R RK sF %
M $
c C se | i d j oN g } x8 d D]0 } | i | o | i | i | q q W| | _ n | i S( Ns native_libs.txts eager_resources.txt( s native_libs.txts eager_resources.txt( RS RJ R R R R R ( RS RJ R ( ( R RI s
c C s y | i SWn t j
o h } x | i D]w } | i t i } x\ | oT t i i
| d } | | j o | | i | d PqG | i
g | | <qG Wq, W| | _ | Sn Xd S( Ni( RS t _dirindext AttributeErrort indR@ R Rq Rk RA t partsR
t parentRt R ( RS Ri Rh Rg R ( ( R RN s
c C s/ | i | } | | i j p | | i j S( N( RS RE RC RF R@ RN ( RS RC RF ( ( R R ! s c C s | i | | i j S( N( RS RE RC RN ( RS RC ( ( R R % s c C s% t | i i | i | f S( N( R RS RN Ry RE RC ( RS RC ( ( R R ( s c C s | i | i | i | S( N( RS RE R R5 R ( RS R ( ( R RL + s c C s | i | i | i | S( N( RS RE R R R ( RS R ( ( R RH . s ( RU RY RZ R RJ R RE RG R RK RI RN R R R RL RH ( ( ( R RK s
8 c B s2 t Z d Z d Z d Z d Z d Z RS( 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.
c C s
| | _ d S( N( R RS ( RS R ( ( R R V s c C s
| d j S( Ns PKG-INFO( R ( RS R ( ( R R Y s c C s7 | d j o t | i d i Sn t d d S( Ns PKG-INFOt rUs( No metadata except PKG-INFO is available( R R9 RS R Rm Re ( RS R ( ( R R \ s
c C s t | i | S( N( R6 RS R R ( RS R ( ( R R a s ( RU RY RZ R R R R ( ( ( R RC J s
c B s t Z d Z d Z RS( sq Metadata 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)
c C s | | _ | | _ d S( N( R RS R R ( RS R R ( ( R R s ( RU RY RZ R ( ( ( R RD s s c B s t Z d Z d Z RS( s Metadata provider for .egg filesc C su t i | i | _ | i t i | _ | | _ | i
o" t i i | i | i
| _
n
| i | _
| i d S( s- Create a metadata provider from a zipimporterN( R= R> t importerR? RS R@ Rk RA RB Rh t prefixR R
R R1 ( RS Rk ( ( R R s
" ( RU RY RZ R ( ( ( R RE s t
ImpWrapperc B s& t Z d Z e d Z e d Z RS( s> PEP 302 Importer that wraps Python's "normal" import algorithmc C s
| | _ d S( N( R RS ( RS R ( ( R R s c C s | i d d } | | j o | i d j o d Sn | i d j o
d } n
| i g } y t i | | \ } } } Wn t j
o d Sn Xt | | | S( NR i(
t fullnameRq t subnameRS R R t impt find_modulet fileR t etct ImportErrort ImpLoader( RS Rn R R Rs Ro Rr ( ( R Rq s
( RU RY RZ R R Rq ( ( ( R Rm s Ru c B s t Z d Z d Z d Z RS( s< PEP 302 Loader that wraps Python's "normal" import algorithmc C s | | _ | | _ | | _ d S( N( Rr RS R Rs ( RS Rr R Rs ( ( R R s c C sH z% t i | | i | i | i } Wd | i o | i i n X| S( N( Rp t load_moduleRn RS Rr R Rs t modR; ( RS Rn Rw ( ( R Rv s %
( RU RY RZ R Rv ( ( ( R Ru s c C s y t i | } WnT t j
oH xC t i D]- } y | | } Wn t j
o q, XPq, Wd } n Xt i i | | | d j o* y t
| } Wq t j
o q Xn | S( s Retrieve 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( R t path_importer_cachet path_itemRk Re t
path_hookst hookRt R R Rm ( Ry R{ Rk ( ( R RP s&
( s get_importers ImpImporterc C s | t | <d S( sx Register `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( t distribution_findert _distribution_finderst
importer_type( R~ R| ( ( R RL s c C s+ t | } t t | } | | | | S( s. Yield distributions accessible via `path_item`N( RP Ry Rk Ri R} t findert only( Ry R Rk R ( ( R R! s c c s t | } | i d o t i | d | Vn | o d Sn xg | i d D]V } | i
d o@ t i i
| | } x( t t i | | D]
} | Vq WqR qR Wd S( Ns PKG-INFOt metadataR, s .egg( RE Rk R R R( t
from_filenameRy R R t subitemR3 Rk R R
t subpatht find_in_zipR= t zipimporterR ( Rk Ry R R R R R ( ( R R s c O sA y d k l a Wn t j
o d k l a n Xt | | S( s) Thunk to load the real StringIO on demand( s StringION( t cStringIOR Rt RW t kw( RW R ( ( R R s c C s f S( N( ( Rk Ry R ( ( R t find_nothing s c
c s t | } t i i | o| i i d o/ t i | d t | t i i
| d VqxXt i | D]C} | i } | i d od t i i
| | } t i i | o t | | } n
t | } t i | | | d t Vqt | o> | i d o. x t t i i
| | D]
} | Vq.Wqt | oo | i d o_ x\ t t i i
| | D]; } | i p qtn x t | i D]
} | VqWqtWqt qt Wn d S( s6 Yield distributions accessible on a sys.path directorys .eggR s EGG-INFOs .egg-infot
precedences .egg-linkN( t _normalize_cachedRy Rk R R6 R R3 R( R RD R
R7 R t fullpathR RC t
from_locationR@ R R! R Rr Rp Ru t rstripR (
Rk Ry R R Rp R R R R R ( ( R t find_on_path s4 /
c C s | t | <d S( s Register `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( t namespace_handlert _namespace_handlersR~ ( R~ R ( ( R RM C s c C s t | } | d j o d Sn | i | } | d j o d Sn t i i | } | d j o1 t i
| } t i | <g | _ t
| n$ t | d p t d | n t t | } | | | | | } | d j o0 | i } | i | | i | | | _ n | S( sE Ensure that named package includes a subpath of path_item (if needed)t __path__s Not a package:N( RP Ry Rk R Rq t packageNameRh R Rc Ry Rd R R t _set_parent_nsR/ R Ri R t handlerR R Rt Rv ( R Ry R Rd Rh Rk R R ( ( R t
_handle_nsT s&
c C s t i z | t j o d Sn t i d } } d | j om d i | i d d } t
| t | y t i | i
} Wq t j
o t d | q Xn t i | g i | t i | g x | D] } t | | q WWd t i Xd S( s9 Declare that package 'packageName' is a namespace packageNR is Not a package:( Rp t acquire_lockR t _namespace_packagesR R R Ri R
Rq R Rf Rc R Rf R R Rt Ry R t release_lock( R Ri Ry R ( ( R R i s*
c C sd t i zH xA t i | f D]- } t | | } | o t | | q q WWd t i
Xd S( sD Ensure that previously-declared namespace packages include path_itemN( Rp R R Ry Ri t packageR Ry R RO R ( Ry Ri R R ( ( R RO s
c C sb t i i | | i d d } t | } x- | i
D] } t | | j o Pq8 q8 W| Sd S( sB Compute an ns-package subpath for a filesystem or zipfile importerR iN( Rk R R
Ry R Rq R R t
normalizedRd R R ( Rk Ry R Rd R R R ( ( R t file_ns_handler s "
c C s d S( N( R ( Rk Ry R Rd ( ( R t null_ns_handler s c C s t i i t i i | S( s1 Normalize a file/dir name for comparison purposesN( Rk R t normcaset realpathR ( R ( ( R R; s c C s> y | | SWn+ t j
o t | | | <} | Sn Xd S( N( Rj R Re R; t result( R Rj R ( ( R R s
c C sW | i d } | i } | o1 d i | } t t i | | t i | n d S( NR (
R Rq Rh R R R
Ri t setattrR Rc ( R Ri R Rh ( ( R R s
c c s t | t oG xp | i D]2 } | i } | o | i d o | Vq q Wn- x) | D]! } x t | D]
} | Vqq Wq^ Wd S( sA Yield non-empty/non-comment lines of a ``basestring`` or sequencet #N( R_ t strsR Rn t sRu R t ssR6 ( R R R ( ( R R6 s
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]+ | \.| -)t pret ct previewR s final-t rct devt @c c sw xl t i | D][ } t | | } | p
| d j o q n | d d j o | i d Vq d | Vq Wd Vd S( NR i t
0123456789i t *s *final( t component_reRq R t partR t zfill( R R ( ( R t _parse_version_parts s c C s g } x t | i D] } | i d oi | d j o. x+ | o | d d j o | i q? Wn x+ | o | d d j o | i qm Wn | i | q Wt | S( sY Convert 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", whic 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.
R s *finalis *final-t 00000000N( Rh R R R R R R Rt t tuple( R Rh R ( ( R R1 s
c B s t Z d Z f f e d Z d Z d Z e e e d Z e e d Z e d Z
e e
Z
e d Z e e Z e d Z
e e
Z
RS( s3 Object representing an advertised importable objectc C sp t | p t d | n | | _ | | _ t | | _ t i d d i | i
| _
| | _ d S( Ns Invalid module names x[%s]t ,( t MODULEt module_nameR
R RS R t attrsR) R R
R R ( RS R R R R R ( ( R R s
"c C sj d | i | i f } | i o | d d i | i 7} n | i o | d d i | i 7} n | S( Ns %s = %st :R s [%s]R ( RS R R R R R
R ( RS R ( ( R t __str__ s
c C s d t | S( Ns EntryPoint.parse(%r)( Rb RS ( RS ( ( R RX ! s c C s | o | i | | n t | i t t d g } xP | i D]E } y t
| | } WqF t j
o t d | | f qF XqF W| S( NRU s %r has no %r attribute(
R RS R R Rf R t globalsR R t attrRg Rf Rt ( RS R R R R R ( ( R t load$ s !
c C sZ | i o | i o t d | n t t i t i | i i | i | | d S( Ns& Can't require() without a distribution( RS R R R. R R R R R R R ( RS R R ( ( R R . s c C s% y f } } | i d d \ } } d | j oL | i d d \ } } t i d | } | i o
t
n | i } n d | j oN | i d d \ } } t | i p
t
n | i i d } n Wn" t
j
o t
d | n$ X| | i | i | | | Sd S( s Parse 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 =i t [s x[R R s9 EntryPoint must be in 'name=module:attrs [extras]' formatN( R R t srcRq R Rs R) R R t specsR
R R t clsRu R ( R R R R R Rs R R ( ( R R 7 s&
c C s t | p t d | n h } x\ t | D]N } | i | | } | i | j o t d | | i n | | | i <q3 W| S( s Parse an entry point groups Invalid group names Duplicate entry pointN( R R R
t thisR6 t linesRp R R R R R ( R R R R R R Rp ( ( R t parse_group` s
c C s t | t o | i } n
t | } h } x | D]| \ } } | d j o | p q9 n t d n | i
} | | j o t d | n | i | | | | | <q9 W| S( s! Parse a map of entry point groupss% Entry points must be listed in groupss Duplicate group nameN( R_ t dataR t itemsR7 t mapsR R R R
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%s-%s-py%sR N( R9 RS R R R R R R ( RS R ( ( R R0 s
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t | n t | i | S( sA Delegate all unrecognized public attributes to .metadata providerR} N( R R Rf Rg RS R ( RS R ( ( R t __getattr__ s
c K s( | i t | t i i | | | S( N( R R R R Rk R R4 R R ( R R R R ( ( R R ! s c C s t i d | i | i f S( s? Return a ``Requirement`` that matches this distribution exactlys %s==%sN( R) R RS R R ( RS ( ( R R ( s c C sF | i | | } | d j o t d | | f f n | i S( s= Return the `name` entry point of `group` or raise ImportErrors Entry point %r not foundN( RS R R R R R Rt R ( RS R R R ( ( R R , s
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py_versions platforms locations
precedence( R R R Rg RS R R RT ( RS R R ( ( R t clone s c C s- g } | i D] } | o | | q q ~ S( N( t _[1]RS R t dep( RS R R ( ( R R s (" RU RY RZ R R R< R R R t propertyR R R Rr R R R R R R R0 RX R R R R R R R R R R R R ( ( ( R R( sD
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Vq% Wd S(
s Yield ``Requirement`` objects for each specification in `strs`
`strs` must be an instance of ``basestring``, or a (possibly-nested)
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s *
c B sS t Z d Z d Z d Z d Z d Z d Z d Z e e Z RS( Nc C s5 | t | | _ } | | i | _ | _ g } | D]) \ }
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6 c C s t | t o | i | i j S( N( R_ R R) RS R ( RS R ( ( R t __eq__7 s c C s t | t o6 | i | i j o t Sn | i o
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c C s | i S( N( RS R ( RS ( ( R R K s c C s d t | S( Ns Requirement.parse(%r)( Rb RS ( RS ( ( R RX N s c C s^ t t | } | o2 t | d j o | d Sn t d | n t d | d S( Ni i s Expected only one requirements No requirements found( R R0 R R R( R
( R R ( ( R R Q s (
RU RY R R R R R RX R t staticmethod( ( ( R R) " s t <s --Ts <=s T-Tt >s F+Fs >=s T+Fs ==s T..s !=s F++c C s? t | t p( d | t f d Y} | i d Sn | i S( s& Get an mro for a type or classic classR c B s t Z RS( N( RU RY ( ( ( R R i s i N( R_ R t typet objectt __mro__( R ( ( R t _get_mrof s
c C sF x? t t | d t | D] } | | j o | | Sq q Wd S( s2 Return an adapter factory for `ob` from `registry`RT N( R$ Rg t obR! RQ t registry( R& R% RQ ( ( R Ri m s
c C s: t i i | } t i i | p t i | n d S( s1 Ensure that the parent directory of `path` existsN( Rk R R R6 t makedirs( R R ( ( R R: t s c c s d } g } x t | D] } | i d o\ | i d o9 | p | o | | f Vn | d d !i } g } q t d | q | i
| q W| | f Vd S( sr Split 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
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header, they're returned in a first ``section`` of ``None``.
R t ]i is Invalid section headingN( R t sectiont contentR6 R Rp R R3 Ru R
Rt ( R R) R* Rp ( ( R R7 z s
c O sA d k l } t i } z t t _ | | | SWd | t _ Xd S( N( s mkstemp( t tempfilet mkstempRk R9 t old_opent os_openRW R ( RW R R- R, ( ( R R] s
c C sB x; t t D]- } | i d p t t | | | <q
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( s __requires__c C s
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R R R R R
R R t VERBOSEt
IGNORECASER R Ry R R R1 R* R( R R0 R R) R R$ Ri R: R7 R] R/ R0 R R t __main__t __requires__R R R R R R R R R R R R (u RG R R/ R8 R= R Rm R R> R R= R R R? R Ra RH RJ R' RC R R5 R R R R
R} RF R2 R R R RI R RO R R R R7 R5 RL R R( R RR R{ RQ R9 R R: R R Rk RD R2 R R% RB RN Rp R! R& R R R R9 R+ R4 R0 R R6 R) Ri R0 R; R R. R. R R] R- Rb R R\ RP Ru RE R RM R< R R R R
RK R R R R$ R1 R Rd R@ R R$ R3 R R/ R, R R RA R R* RU R R ( ( R t ? s" ?
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