yIf..dZddlmZddlZddlmZddlmZmZm Z m Z m Z m Z ddl mZmZddlmZmZmZmZmZddlmZdd lmZdd lmZ d2d3dZd4dZd5dZ d2d6dZ d2d7dZ d2d8d#Z! d2d9d$Z" d2d:d&Z#d2d;d(Z$dd/Z)d?d1Z*dS)@zVarious helper utilities.) annotationsN) Generator)basesmanagernodesobjects raw_buildingutil) CallContextInferenceContext)AstroidTypeErrorAttributeInferenceErrorInferenceErrorMroError_NonDeducibleTypeHierarchy) scoped_nodes)InferenceResult) safe_infernode1nodes.NodeNG | bases.Proxy | util.UninferableBasecontextInferenceContext | NonereturnInferenceResult | Nonec\tjdtdt||S)NzRImport safe_infer from astroid.util; this shim in astroid.helpers will be removed.) stacklevelr)warningswarnDeprecationWarningreal_safe_inferrrs C/var/www/piapp/venv/lib/python3.11/site-packages/astroid/helpers.pyrrs;  M\ 4 1 1 11cls_namestrbuiltins nodes.Modulenodes.ClassDefc<tj|}||_|SN)r build_classparent)r&r(proxys r$_build_proxy_classr0's  $X . .EEL Lr%function6nodes.Lambda | nodes.FunctionDef | bases.UnboundMethodct|tjtjfr#|jdkrd}n"d}nt|t jrd}nd}t||S)Nr(builtin_function_or_methodr1method) isinstancerLambda FunctionDefrootnamer BoundMethodr0)r1r(r&s r$_function_typer<-sv(\0,2JKLL ==?? : - -3HH!HH He/ 0 0 h 1 11r%r-Generator[InferenceResult | None, None, None]c#dKtj}|j}|p t}||D]k}t |t jrB|jr| |}|r|VA| ddV_t |t j tj t jfrt||Vt |t jrt#d|Vt |t$jrt(t |t*jr|Vt |tjt$jt2jfr |jVMt9dt;|ddS)NrtypermodulezWe don't handle z currently)rAstroidManagerbuiltins_moduler inferr6rClassDefnewstyle metaclassgetattrr7r UnboundMethodr8r<Moduler0rUnknownrr UninferableBaseProxySlicerSuper_proxiedAssertionErrorr?)rrastroid_managerr(inferredrFs r$ _object_typerS=s,..O.H+)++GJJwJ//PP h 5 6 6 P  $..w.?? #OOO""6**1- - - - -    %"5|7O P   P!844 4 4 4 4 ,"5 6 6 P$Xx88 8 8 8 8 %- 0 0 P $"6 7 7 PNNNN 5; W]"K L L P# # # # # !NDNN!N!N!NOO O-PPr%c tt||}n#t$rtjcYSwxYwt |dks|s tjSt t|S)aVObtain the type of the given node. This is used to implement the ``type`` builtin, which means that it's used for inferring type calls, as well as used in a couple of other places in the inference. The node will be inferred first, so this function can support all sorts of objects, as long as they support inference. )setrSrr Uninferablelennextiter)rrtypess r$ object_typer\]sz Lw//00      5zzA~~U~ U  s  99obj_type class_or_seqlist[InferenceResult]util.UninferableBase | boolc<t|tjst|tjs tjSd|D}|D]L}t|tjrt d|D] }||krdS MdS)Nc^g|]*}t|tjs|n tj+S)r6rInstancer rW).0items r$ z,_object_type_is_subclass..}s@ tU^44J$:Jr%z&arg 2 must be a type or tuple of typesTF)r6r rKrrDrWr mro)r]r^r class_seqklass obj_subclasss r$_object_type_is_subclassrlrs (D011 %.::  I eT1 2 2 M"#KLL L$LLNN  Lu$$ttt%  5r%ct||}t|tjr tjSt |||S)zCheck if a node 'isinstance' any node in class_or_seq. :raises AstroidTypeError: if the given ``classes_or_seq`` are not types r)r\r6r rKrWrl)rr^rr]s r$object_isinstancernsF4))H(D011  #HlG L L LLr% nodes.NodeNGc~t|tjst|dt |||S)zCheck if a type is a subclass of any node in class_or_seq. :raises AstroidTypeError: if the given ``classes_or_seq`` are not types :raises AstroidError: if the type of the given node cannot be inferred or its type's mro doesn't work z needs to be a ClassDef noder)r6rrD TypeErrorrl)rr^rs r$object_issubclassrrsD dEN + +?4===>>> #D, H H HHr%boolc |jS#t$rYnwxYw|jD]L}t||}t |t jr||ust||s d|_dSMd|_dS)z=Return whether all base classes of a class could be inferred.rFT)_all_bases_knownAttributeErrorrr"r6rrDhas_known_bases)rjrbaseresults r$rwrws %%         w7776<#899 "67;;;&+E "55  "E 4s  cttt||fstt|j|jgsdS ||ddvS#t $r }t|d}~wwxYw)NF)allmaprwrrErhr)type1type2es r$ _type_checkrs s?UEN33 4 4)(( / 0 0u0 CRC((( 000(a/0s A(( A?2A::A?c$t||S)z)Check if *type1* is a subtype of *type2*.r~rrrs r$ is_subtypers U% 0 0 00r%c"t||S)z+Check if *type2* is a supertype of *type1*.rrs r$ is_supertypers ue $ $$r%bases.Instancenodes.Const | Nonect} |d|D]}t|tjs||_t g||_|||D]<}t|tj r t|j tr|ccS=n#t$rYnwxYwdS)zGet the value as an index for the given instance. If an instance provides an __index__ method, then it can be used in some scenarios where an integer is expected, for instance when multiplying or subscripting a list. __index__r)argscalleeN)r igetattrr6rr; boundnoder callcontextinfer_call_resultrConstvalueintr)rrrRrys r$class_instance_as_indexrs  G   k7 CC " "Hh(9::  $G "-2h"G"G"GG "44T74KK " "fek22"z&,PS7T7T"!MMMMM "  "      4sB#B74B77 CCcLddlm}t||}|}t |t jrv|jdkrkt |tj rQ|j |j krAd |j |j}t!||t |t"jrt!|t |t&jr5t |jt,t.frt1|jSt |t&jt&jt&j|frt1|jSt |t&jrt1|jSt?||}|st!| tA|!d|}nb#tD$r"}tGt/||d}~wtH$r+}tGd|%d |d}~wwxYw|&||} t | t"jrt!|| tA| d} t | t&jr| %d kr| jS| /t | tj'r| (d rdStGd | d )aInfer length of given node object. :param Union[nodes.ClassDef, nodes.Instance] node: :param node: Node to infer length of :raises AstroidTypeError: If an invalid node is returned from __len__ method or no __len__ method exists :raises InferenceError: If the given node cannot be inferred or if multiple nodes are inferred or if the code executed in python would result in a infinite recursive check for length :rtype int: Integer length of node r) FrozenSetr__len__zNSelf referential __len__ function will cause a RecursionError on line {} of {}N)rzobject of type 'z' has no len()r#z builtins.int'z,' object cannot be interpreted as an integer))astroid.objectsrr"framer6rr8r:rrLrOr.formatlinenor9filerr rKrrrbytesr'rXListSetTupleeltsDictitemsr\rYr StopIterationr rpytyperrd is_subtype_of) rrr inferred_node node_framemessage node_typelen_callrrR result_of_lens r$ object_lenrs"*)))))#D':::MJ:|788 & Oy ( ( }ek 2 2 )  "j&7 7 7 66H I(&IInodes.FunctionDef | Nonec|}|jrLt|jtjs-|j}|jrt|jtj-|r|jr|jSdS)aSearch for the first function which encloses the given scope. This can be used for looking up in that function's scope, in case looking up in a lower scope for a particular name fails. :param node: A scope node. :returns: ``None``, if no parent function scope was found, otherwise an instance of :class:`astroid.nodes.scoped_nodes.Function`, which encloses the given node. N)r.r6rr8)rcurrents r$_higher_function_scoper?spG .!GNE~ 4r%r,)rrrrrr)r&r'r(r)rr*)r1r2r(r)rr*)rrrrrr=)rrrrrr)r]rr^r_rrrr`)rrr^r_rrrr`)rror^r_rrrr`)rrrrs)rrs)rrrr)rr)rrorr)+__doc__ __future__rrcollections.abcrastroidrrrrr r astroid.contextr r astroid.exceptionsr rrrr astroid.nodesrastroid.typingr astroid.utilrr"r0r<rSr\rlrnrrrwrrrrrrrcr%r$rs  """"""%%%%%%FFFFFFFFFFFFFFFF99999999'&&&&&******666666 (, 2 2 2 2 2 2 2 2 2"?CPPPPPB?C0(,>(, M M M M M$(, I I I I I ( 0 0 0 01111 %%%% .MMMMM`r%