I 3I / b d Z ddlmZ ddlmZ G d de Zd dZ G d d
e Zd S )
zeLegacy routines to resolve circular module imports at runtime.
These routines are replaced in 1.4.
)update_wrapper )compatc e Zd ZdZddZd ZdS )_memoized_propertyzivendored version of langhelpers.memoized_property.
not needed in the 1.4 version of preloaded.
Nc H || _ |p|j | _ |j | _ d S N)fget__doc____name__)selfr
docs n/builddir/build/BUILD/cloudlinux-venv-1.0.10/venv/lib64/python3.11/site-packages/sqlalchemy/util/_preloaded.py__init__z_memoized_property.__init__ s$ *dl
c V || S | | x|j | j < }|S r )r
__dict__r )r
objclsresults r __get__z_memoized_property.__get__ s. ;K/3yy~~= T]#f
r r )r
__module__ __qualname__r r r r r r r sA & & & &
r r Tc t j | rt j | }n| }t j | }|d r|d d }n|d r d|d z }nd}t j |d |d |d d|d }d}|d r|t |d z
}|d r|t |d z
}|d |d z }|r|d|z
d }nd}t j ||d |d |d
} |rt |||| S t |dd ||dd | dd S )
zlvendored version of langhelpers._format_argspec_plus.
not needed in the 1.4 version of preloaded.
r r z%s[0]N r c d| z S )N=r )xs r z&_format_argspec_plus..M s
cAg r ) formatvalue)argsself_arg apply_posapply_kw)r callableinspect_getfullargspecinspect_formatargspeclendict)
fngroupedspecr$ r% r& num_defaults name_argsdefaulted_valsr' s
r _format_argspec_plusr4 & s r ,R00 ' .D Aw 71:
a T!W$, Qa$q'4a I L Aw %DG $ Aw %DG $ Q$q'!I "1|#3#5#56+ Q Q%% H
ad "o ad^
r c h e Zd ZdZd Zd Zed Z e Z i Z
G d de Z dS ) dependenciesa Apply imported dependencies as arguments to a function.
E.g.::
@util.dependencies(
"sqlalchemy.sql.widget",
"sqlalchemy.engine.default"
);
def some_func(self, widget, default, arg1, arg2, **kw):
# ...
Rationale is so that the impact of a dependency cycle can be
associated directly with the few functions that cause the cycle,
and not pollute the module-level namespace.
c
g | _ |D ]k}| d }| j t d |dd |d ld S )N.r r( ) import_depssplitappendr6 _importlaterjoin)r
depsdeptokenss r r zdependencies.__init__q s} CYYs^^F # # ))#((6!B$<*@*@&*MM
r c
| j }t j | }t |d }|d dv }t t | D ]}d|z |d ||rdndz < t
|d }|D ] }||rdnd=
||d d d < t
|d } d| d |d d
z }
t |
t } t |d | j
| _
t | | S ) Nr )r
r zimport_deps[%r]r F)r/ z!lambda %(args)s: fn(%(apply_kw)s)r$ r' )r$ r' im_func) r9 r r* listranger, r4 evallocalsgetattr __defaults__r ) r
r. r9 r0 spec_zerohasselfi
inner_specimpname
outer_speccode decorateds r __call__zdependencies.__call__y s4 & ,R00aMM A,/1s;''(( G GA1BQ1FDGAg,1- . .)$>>>
" / /Gw-!!A.. Q
)$>>>
2 v&":.6
6
vxx(( !(Y!;!;!H i,,,r c t t j D ]0}|j | r| 1d S r )rC r6 _unresolved
_full_path
startswith_resolve)r pathms r resolve_allzdependencies.resolve_all sL l.// A|&&t,,
r c j e Zd Z e Zi Zd Zd Zed Z e
d Z d Z d Z
dS )dependencies._importlaterc |dz |z }|t j v rt j | S t | xt j |< }|S Nr8 )r6 _by_keyobject__new__)r rW addtlkeyimps r r` z!dependencies._importlater.__new__ sO *u$Cl***#+C0028..2E2EE $S)C
r c ` || _ || _ t j | d S r )_il_path _il_addtlr6 rS add)r
rW ra s r r z"dependencies._importlater.__init__ s- DM "DN $ ( ( . . . . .r c & | j dz | j z S r] )re rf r
s r rT z$dependencies._importlater._full_path s =3& 7 7r c | t j v r t d| j d| j d t | j | j S )Nz6importlater.resolve_all() hasn't been called (this is ))r6 rS ImportErrorre rf rG _initial_importri s r modulez dependencies._importlater.module sS |///!k }}}dnnn6 4/ @@ @r c t j | t j | j t
t | j g | _ d S r )
r6 rS discardr import_re globalsrF rf rn ri s r rV z"dependencies._importlater._resolve sK $ , ,T 2 2 2#)>
wyy&((T^4D$ $D r c |dk rt d| j z t | j | }n)# t $ r t d| j d|d w xY w|| j |< |S )Nro zCould not resolve module %szModule z has no attribute '')rm rT rG ro AttributeErrorr )r
rb attrs r __getattr__z%dependencies._importlater.__getattr__ s h!1DOC
t{C00!
$n9= ###N
"&DM# Ks 5 &AN)r r r setrS r^ r` r propertyrT r ro rV rx r r r r< r[ s cee / / /
8 8
8
A A
A r r< N)
r r r r r rQ classmethodrY ry rS r^ r_ r< r r r r6 r6 _ s " - - -6 [
#%%KG3 3 3 3 3v 3 3 3 3 3r r6 N)T) r functoolsr r r_ r r4 r6 r r r r~ s % $ $ $ $ $ &6
6
6
6
rq q q q q6 q q q q qr