U
|
¸ý°dÑ! ã @ s¸ d Z ddlmZ ddlZddlZddlZddlZddlZddlZddl Z ddl m
|
Z
|
ddl m Z ddl m Z ddl m Z ddl mZ dd l mZ dd
|
l mZ dd l mZ dd l mZ dd l mZ ddl mZ ejdkZejdkZejdkZejdkZejdkZe ¡ dkZ e ¡ dkZ ej d¡Z ej d¡Z de !¡ "¡ kZ#ej$dkZ%e&e Z'ej(Z)G dd de j*Z+d dd d d Z,e j-serdd l.m/Z0 nddl0Z0e j-sªer²ej1Z2nd!d!d!d"d#d$Z2erÐe3Z4n e5 Z6dd%l7m8Z8 e6fd&d'Z4d(d) Z9d*d+ Z:d,d-d.d/d0Z;d-d,d.d1d2Z<d-d,d,d3d4d5Z=d6d7 Z>dRd8d9Z?dddd:i i e@d;d< d=d< d>d< d?d< e?f d@dAdAdBdCdDdEdFdFdFdGdGdGd,dHdIdJZAdKdLdMdNdOZBdKdLdMdPdQZCdS )Sz1Handle Python version/platform incompatibilities.é )Ú annotationsN)ÚAny)ÚCallable)ÚDict)ÚIterable)ÚList)ÚMapping)ÚOptional)ÚSequence)ÚSet)ÚTuple)ÚType)é é )r é )r é
|
)r é )r é ÚPyPyÚCPythonÚwinÚdarwinZaarchl c @ sF e Zd ZU ded< ded< ded< ded< ded< d ed
|
< d ed < d S ) Ú FullArgSpecú List[str]Úargsú Optional[str]ÚvarargsÚvarkwzOptional[Tuple[Any, ...]]ÚdefaultsÚ
|
kwonlyargszDict[str, Any]Úkwonlydefaultsr N)Ú__name__Ú
|
__module__Ú __qualname__Ú__annotations__© r% r% úMd:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\sqlalchemy/util/compat.pyr 3 s
|
r zCallable[..., Any])ÚfuncÚreturnc C sÚ t | ¡r| j} t | ¡s(t| d| j}t |¡sFt|d|j}|j}|j }t
|
|d|
}t
|
||||
}||7 }d}|j t j @ r¦|j| }|d }d}|j t j @ rÀ|j| }t|||| j|| j| jS )z9Fully vendored version of getfullargspec from Python 3.3.z is not a Python functionz is not a code objectNé )ÚinspectÚismethodÚ__func__Ú
|
isfunctionÚ TypeErrorÚ__code__ÚiscodeÚ co_argcountÚ co_varnamesÚco_kwonlyargcountÚlistÚco_flagsÚ
|
CO_VARARGSÚCO_VARKEYWORDSr Ú __defaults__Ú__kwdefaults__r$ ) r' ÚcoÚnargsÚnamesÚnkwargsr r r r r% r% r& Úinspect_getfullargspec= s:
|
|
|
|
|
ùr> )ÚmetadataÚdict)ÚaÚbr( c C s | ¡ } | |¡ | S ©N)ÚcopyÚupdate©rA rB r% r% r& Ú
|
dict_unionn s
|
rG )Ú AsyncIteratorc à s^ t | ts tdt| t| j}z|| I dH W S tk
|
rX |tkrP | Y S X dS )z9vendored from https://github.com/python/cpython/pull/8895z%anext expected an AsyncIterator, got N)Ú
|
isinstancerH r. ÚtypeÚ __anext__ÚStopAsyncIterationÚ _NOT_PROVIDED)Zasync_iteratorÚdefaultZanxtr% r% r& Úanext_{ s
|
ÿ
|
rO c C s4 t ¡ }tjs$t|dr$|j| dS | | d¡S d S )NÚselect)Úgroupr% )Úimportlib_metadataZ entry_pointsÚtypingÚ TYPE_CHECKINGÚhasattrrP Úget)rQ Úepr% r% r& Úimportlib_metadata_get s rX c C s
|
| d¡S )Nzlatin-1)Úencode)Úsr% r% r& rB s rB ÚstrÚbytes)Úxr( c C s t | d¡¡S ©NÚascii)Úbase64Ú b64decoderY ©r] r% r% r& ra s ra c C s t | ¡ d¡S r^ )r` Ú b64encodeÚdecoderb r% r% r& rc s rc )ÚtextÚencodingr( c C s | j |ddS )NÚbackslashreplace)Úerrors)rd )re rf r% r% r& Údecode_backslashreplace s ri c C s | |k| |k S rC r% rF r% r% r& Úcmp£ s rj c C s t | tr| S t| dddkr6t| dd¡ dd¡S t | trh| jd|fkrXt| jS | jd | j S t | tj rt| dd¡S t| dd¡S ) zvendored from python 3.7r" NrS ztyping.Ú ú~ÚbuiltinsÚ.)
|
rI r[ ÚgetattrÚreprÚreplacerJ r" r# rS ÚTypeVar)Ú
|
annotationÚ base_moduler% r% r& Ú_formatannotation§ s
|
|
|
ru r% c C s d| S )NÚ*r% ©Únamer% r% r& Ú<lambda>Á ó ry c C s d| S )Nz**r% rw r% r% r& ry  rz c C s dt | S )Nú=)rp )Úvaluer% r% r& ry à rz c C s dt | S )Nz -> )r[ )re r% r% r& ry Ä rz r r zOptional[Sequence[Any]]zOptional[Sequence[str]]zOptional[Mapping[str, Any]]zMapping[str, Any]zCallable[[str], str]zCallable[[Any], str])r r r r r r r Ú formatargÚ formatvarargsÚ formatvarkwÚ formatvalueÚ formatreturnsÚformatannotationr( c s8 |pi } pi fdd} g }|r:t | t | }nd}t| D ]:\}}| |}|rv||krv||
|
||| }| |¡ qF|dk r| || |¡ n|r¬| d¡ |rè|D ]2}| |}|rÜ||krÜ||
|
|| 7 }| |¡ q´|dk r| | | |¡ dd |¡ d }d kr4|| d 7 }|S )
|
a> Copy formatargspec from python 3.7 standard library.
|
|
Python 3 has deprecated formatargspec and requested that Signature
|
be used instead, however this requires a full reimplementation
|
of formatargspec() in terms of creating Parameter objects and such.
|
Instead of introducing all the object-creation overhead and having
|
to reinvent from scratch, just copy their compatibility routine.
|
|
Ultimately we would need to rewrite our "decorator" routine completely
|
which is not really worth it right now, until all Python 2.x support
|
is dropped.
|
|
c s( | }| kr$|d | 7 }|S )Nz: r% )ÚargÚresult©r r r} r% r& ÚformatargandannotationØ s z5inspect_formatargspec.<locals>.formatargandannotationéÿÿÿÿNrv ú(z, ú)r( )ÚlenÚ enumerateÚappendÚjoin)r r r r r r r r} r~ r r r r r ÚspecsÚ firstdefaultÚir ÚspecÚ kwonlyargr r% r
r& Úinspect_formatargspec¸ s8
|
|
|
r z Type[Any]z Iterable[dataclasses.Field[Any]])Úclsr( c C s t | ¡rt | ¡S g S dS )zÈReturn a sequence of all dataclasses.Field objects associated
|
with a class as an already processed dataclass.
|
|
The class must **already be a dataclass** for Field objects to be returned.
|
|
N)Ú dataclassesÚ is_dataclassÚfields)r r% r% r& Údataclass_fields s
|
|
r c sJ t | ¡rBt | jD ]} t|¡ q fddt | ¡D S g S dS )zóReturn a sequence of all dataclasses.Field objects associated with
|
an already processed dataclass, excluding those that originate from a
|
superclass.
|
|
The class must **already be a dataclass** for Field objects to be returned.
|
|
c s g | ]}| kr|qS r% r% )Ú.0Úf©Z super_fieldsr% r& Ú
|
<listcomp> s z*local_dataclass_fields.<locals>.<listcomp>N)r r ÚsetÚ __bases__rE r r )r Úsupr% r r& Úlocal_dataclass_fields s
|
|
r )N)DÚ__doc__Ú
|
__future__r r` r r* ÚoperatorÚplatformÚsysrS r r r r r r r r
|
r r r Ú version_infoZpy312Zpy311Zpy310Zpy39Zpy38Úpython_implementationÚpypyÚcpythonÚ
|
startswithÚwin32ZosxÚmachineÚlowerÚarmÚmaxsizeZis64bitÚboolZhas_refcount_gcÚ
|
attrgetterZ dottedgetterÚ
|
NamedTupler r> rT Ú importlibr? rR Úor_rG ZanextrO ÚobjectrM Úcollections.abcrH rX rB ra rc ri rj ru r[ r r r r% r% r% r& Ú<module> s
|
|
|
|
|
|
|
&
|
ó*H
|
