python (3.12.0)
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fd&Z"d' Z# G d( d) Z$d* Z% G d+ d, ejL d-d. Z'da(d/ Z)d0 Z*d1 Z+d2 Z,d3 Z-d4 Z.d5 Z/i Z0dMd6Z1d7 Z2d8 Z3d9 Z4d: Z5d; Z6d< Z7d= Z8i Z9dNd>Z:d?Z;da<d@ Z=dA Z>e?dBk( r^dCej v xs dDej v ZAdEej vxr dFej vZB eC e:eBeA ej d yy# e$ r d ZY (w xY w)Oa7 This module tries to retrieve as much platform-identifying data as
possible. It makes this information available via function APIs.
If called from the command line, it prints the platform
information concatenated as single string to stdout. The output
format is usable as part of a filename.
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w # 1 sw Y ||fS xY w)a Tries to determine the libc version that the file executable
(which defaults to the Python interpreter) is linked against.
Returns a tuple of strings (lib,version) which default to the
given parameters in case the lookup fails.
Note that the function has intimate knowledge of how different
libc versions add symbols to the executable and thus is probably
only usable for executables compiled using gcc.
The file is read and scanned in chunks of chunksize bytes.
CS_GNU_LIBC_VERSION )maxsplit sC (__libc_init)|(GLIBC_([0-9.]+))|(libc(_\w+)?\.so(?:\.(\d[0-9.]*))?)rbr s libcs GLIBCNi latin1libcglibc)osconfstrr lentupleAttributeErrorr OSErrorsys
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| }dj |dd } | S # t $ r |}Y #w xY w)z Normalize the version and build strings and return a single
version string using the format major.minor.build (or patchlevel).
.N )r appendlistmapstrr r join)r buildlstringss r"
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cA s3C ,- hhwr{#G N s 'A# # A10A1win32win16dosc t j |vr| ||fS ddl}dD ]/ } |j ||j |j ddd } n | ||fS t j d }|j }|j | } | 9| j \ } }}|d d k( r|dd }|d d k( r|dd }t | }| ||fS # t
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a+ Tries to figure out the OS version used and returns
a tuple (system, release, version).
It uses the "ver" shell command for this which is known
to exists on Windows, DOS. XXX Others too ?
In case this fails, the given parameters are used as
defaults.
r N)rB zcommand /c verz
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Bc ( t }||S | ||fS )a< Get macOS version information and return it as tuple (release,
versioninfo, machine) with versioninfo being a tuple (version,
dev_stage, non_release_version).
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which default to ''. All tuple entries are strings.
)r )rr r r ru s r" mac_verr s% >D K ((r c ` ddl m} |j | }||S |S # t $ r |cY S w xY w)Nr )System) java.langr getPropertyr2 )namedefaultr values r"
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f}| |||fS # t $ r | |||fcY S w xY w) a] Version interface for Jython.
Returns a tuple (release, vendor, vminfo, osinfo) with vminfo being
a tuple (vm_name, vm_release, vm_vendor) and osinfo being a
tuple (os_name, os_version, os_arch).
Values which cannot be determined are set to the defaults
given as parameters (which all default to '').
r Nz java.vendorz java.versionz java.vm.namezjava.vm.vendorzjava.vm.versionz java.os.archz java.os.namezjava.os.version)r r r ) rr vendorvminfoosinfojavavm_name
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z Returns (system, release, version) aliased to common
marketing names used for some systems.
It also does some reordering of the information in some cases
where it would otherwise cause confusion.
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-c 3 < K | ] }|j y wr )ro )r xs r" r z _platform.<locals>.<genexpr>Q s =a =s _/\:;"()unknownr$ z--ri N)rY filterr0 replace)argsrj cleaneds r" _platformr$ K s xx=6#t+<==H S)H S)H c*H S)H S)H S)H S)H S)H 2.H ""4- h
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Or c r ddl } |j S # t $ r | cY S w xY w# t $ r | cY S w xY w)z8 Helper to determine the node name of this machine.
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| t j | } t j j | r| S )zT In case filepath is a symlink, follow it until a
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z Interface to the system's file command.
The function uses the -b option of the file command to have it
omit the filename in its output. Follow the symlinks. It returns
default in case the command should fail.
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}||fS d|v rd|v rd}||fS d}||fS d|v rd}||fS d|v rd}||fS ||fS )a Queries the given executable (defaults to the Python interpreter
binary) for various architecture information.
Returns a tuple (bits, linkage) which contains information about
the bit architecture and the linkage format used for the
executable. Both values are returned as strings.
Values that cannot be determined are returned as given by the
parameter presets. If bits is given as '', the sizeof(pointer)
(or sizeof(long) on Python version < 1.5.2) is used as
indicator for the supported pointer size.
The function relies on the system's "file" command to do the
actual work. This is available on most if not all Unix
platforms. On some non-Unix platforms where the "file" command
does not exist and the executable is set to the Python interpreter
binary defaults from _default_architecture are used.
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A uname_result that's largely compatible with a
simple namedtuple except that 'processor' is
resolved late and cached to avoid calling "uname"
except when needed.
)rq noderr r r processorc < t t j S r )r{ r] r selfs r" r zuname_result.processorX s !122r c ^ t j t |
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r c t | | S r )r1 )r r s r" __getitem__zuname_result.__getitem__l s T{3 r c < t t t | S r )r0 r1 iterr s r" __len__zuname_result.__len__o s 5d$%%r c V t t | d t | j dz
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}dx}x}}d}Y w xY w)an Fairly portable uname interface. Returns a tuple
of strings (system, node, release, version, machine, processor)
identifying the underlying platform.
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possible processor information as an additional tuple entry.
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Nr$ r r_ zMicrosoft Windowsr Microsoftz6.0rT r r rA 16bitr r Javarf OpenVMSr ) _uname_cacher. r r2 r4 rj r( anyr r[ rx r rY r} rW r{ ) rq r~ rr r r infosr r r r r valss r" r r y s :<((*D/gw% u: W +4; (GWc5 5!3!5G G'26': $FGW ,,";&7i+?
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+D<;D<c * t j S )z Returns the system/OS name, e.g. 'Linux', 'Windows' or 'Java'.
An empty string is returned if the value cannot be determined.
)r rq r r r" rq rq s 7>>r c * t j S )z Returns the computer's network name (which may not be fully
qualified)
An empty string is returned if the value cannot be determined.
)r r~ r r r" r~ r~ s 7<<r c * t j S )z Returns the system's release, e.g. '2.2.0' or 'NT'
An empty string is returned if the value cannot be determined.
)r rr r r r" rr rr 7??r c * t j S )z Returns the system's release version, e.g. '#3 on degas'
An empty string is returned if the value cannot be determined.
)r r r r r" r r r r c * t j S )zt Returns the machine type, e.g. 'i386'
An empty string is returned if the value cannot be determined.
)r r r r r" r r r r c * t j S )a Returns the (true) processor name, e.g. 'amdk6'
An empty string is returned if the value cannot be
determined. Note that many platforms do not provide this
information or simply return the same value as for machine(),
e.g. NetBSD does this.
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f}|t | < |S )a Returns a parsed version of Python's sys.version as tuple
(name, version, branch, revision, buildno, builddate, compiler)
referring to the Python implementation name, version, branch,
revision, build number, build date/time as string and the compiler
identification string.
Note that unlike the Python sys.version, the returned value
for the Python version will always include the patchlevel (it
defaults to '.0').
The function returns empty strings for tuple entries that
cannot be determined.
sys_version may be given to parse an alternative version
string, e.g. if the version was read from a different Python
interpreter.
NzL([\w.+]+)\s*\(#?([^,]+)(?:,\s*([\w ]*)(?:,\s*([\w :]*))?)?\)\s*\[([^\]]+)\]?r Jythonz&failed to parse Jython sys.version: %sr$ PyPyzE([\w.+]+)\s*\(#?([^,]+),\s*([\w ]+),\s*([\w :]+)\)\s*\[PyPy [^\]]+\]?z$failed to parse PyPy sys.version: %sz'failed to parse CPython sys.version: %sCPythonr _git
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LF&,{# Mr c t d S )a Returns a string identifying the Python implementation.
Currently, the following implementations are identified:
'CPython' (C implementation of Python),
'Jython' (Java implementation of Python),
'PyPy' (Python implementation of Python).
r r r r r" python_implementationr r s >! r c t d S )z Returns the Python version as string 'major.minor.patchlevel'
Note that unlike the Python sys.version, the returned value
will always include the patchlevel (it defaults to 0).
r' r r r r" python_versionr ~ s >! r c L t t d j d S )z Returns the Python version as tuple (major, minor, patchlevel)
of strings.
Note that unlike the Python sys.version, the returned value
will always include the patchlevel (it defaults to 0).
r' rS )r1 r r r r r" python_version_tupler s! "((- ..r c t d S )z Returns a string identifying the Python implementation
branch.
For CPython this is the SCM branch from which the
Python binary was built.
If not available, an empty string is returned.
r) r r r r"
python_branchr s >! r c t d S )z Returns a string identifying the Python implementation
revision.
For CPython this is the SCM revision from which the
Python binary was built.
If not available, an empty string is returned.
rT r r r r" python_revisionr s >! r c t dd S )zh Returns a tuple (buildno, builddate) stating the Python
build number and date as strings.
r r r r r r" python_buildr s >!A r c t d S )zS Returns a string identifying the compiler used for compiling
Python.
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|||||| }|t | |f< |S ) a Returns a single string identifying the underlying platform
with as much useful information as possible (but no more :).
The output is intended to be human readable rather than
machine parseable. It may look different on different
platforms and this is intended.
If "aliased" is true, the function will use aliases for
various platforms that report system names which differ from
their common names, e.g. SunOS will be reported as
Solaris. The system_alias() function is used to implement
this.
Setting terse to true causes the function to return only the
absolute minimum information needed to identify the platform.
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