7g2`dZddlmZddlmZmZddlmZmZddl m Z m Z erddl m Z mZmZmZddlmZdZGd d eZGd d eZGd deZGddeZGddeZGddeZGddeZGddeZGddeZGddeZGddeZGdd eZ Gd!d"e Z!Gd#d$eZ"Gd%d&eZ#Gd'd(eZ$Gd)d*eZ%Gd+d,eZ&Gd-d.eZ'Gd/d0eZ(Gd1d2eZ)Gd3d4e)Z*eZ+e!Z,e"Z-y5)6z__name__ __module__ __qualname____doc__r+r< __classcell__r3s@r4rr.s & 1r5rcVeZdZdZ d dfd ZxZS)rzException class when we are unable to build an astroid representation. Standard attributes: modname: Name of the module that AST construction failed for. error: Exception raised during construction. c z||_||_||_||_||_||_t ||fi|yr))modnameerrorsourcepathcls class_reprr*r+) r/r,rKrLrMrNrOrPr0r3s r4r+zAstroidBuildingError.__init__NsA    $ (C(r5)z"Failed to import module {modname}.NNNNNN)r,r>rK str | NonerLzException | NonerMrQrNrQrOz type | NonerPrQr0rr?r@rCrDrErFr+rGrHs@r4rrFs<""&!!%))) )  )  )))) ))r5rceZdZdZy)rz@Exception class used when a module can't be imported by astroid.NrCrDrErFr8r5r4rrbsJr5rc>eZdZdZ d dfd ZxZS)r$zException class which is raised when a relative import was beyond the top-level. Standard attributes: level: The level which was attempted. name: the name of the module on which the relative import was attempted. c B||_||_t| |fi|yr))levelnamer*r+)r/r,rWrXr0r3s r4r+zTooManyLevelsError.__init__ns%   (C(r5)zBRelative import with too many levels ({level}) for module {name!r}NN) r,r>rWz int | NonerXrQr0rr?r@rRrHs@r4r$r$fsM(  ) ) )  )  )  ) )r5r$c>eZdZdZ d dfd ZxZS)rz3Exception class used when a module can't be parsed.c,t||||||yr))r*r+)r/r,rKrLrNrMr3s r4r+zAstroidSyntaxError.__init__~s '5&$?r5r)) r,r>rKrQrL ExceptionrNrQrMrQr?r@rRrHs@r4rr{sW=" @@@ @  @  @ @@r5rc>eZdZdZ d dfd ZxZS)rzRaised by function's `default_value` method when an argument has no default value. Standard attributes: func: Function node. name: Name of argument without a default. c B||_||_t| |fi|yr))funcrXr*r+)r/r,r^rXr0r3s r4r+zNoDefault.__init__s%   (C(r5)z%{func!r} has no default for {name!r}.NN) r,r>r^znodes.FunctionDef | NonerXrQr0rr?r@rRrHs@r4rrsM?)- ) )' ) )  )  ) )r5rc6eZdZdZ d dfd ZxZS)r zBase class of astroid resolution/inference error. ResolveError is not intended to be raised. Standard attributes: context: InferenceContext object. c 4||_t||fi|yr))contextr*r+)r/r,rar0r3s r4r+zResolveError.__init__s  (C(r5)r=N)r,r>raInferenceContext | Noner0rr?r@rRrHs@r4r r s9EI))*A)QT) ))r5r cFeZdZdZ d dfd ZddZxZS)ra Error raised when there is a problem with method resolution of a class. Standard attributes: mros: A sequence of sequences containing ClassDef nodes. cls: ClassDef node whose MRO resolution failed. context: InferenceContext object. c P||_||_||_t||fi|yr))mrosrOrar*r+)r/r,rerOrar0r3s r4r+zMroError.__init__s,   (C(r5cdjd|jD}|jj||jS)N, c3TK|] }ddjd|Dd"yw)(rgc34K|]}|jywr))rX).0bs r4 z-MroError.__str__...s+>AqAFFAs)N)join)rkms r4rmz#MroError.__str__..s*U9a$))+>A+>">!?qA9s&()rerO)rorer,r9rO)r/ mro_namess r4r<zMroError.__str__s8IIU499UU ||"" txx"@@r5r)) r,r>rez"Iterable[Iterable[nodes.ClassDef]]rOznodes.ClassDefrarbr0rr?r@rArBrHs@r4rrsR,0 ) )1 ) ) ) )  )  )Ar5rceZdZdZy)rzDError raised when there are duplicate bases in the same class bases.NrTr8r5r4rrsNr5rceZdZdZy)rz0Error raised when a class's MRO is inconsistent.NrTr8r5r4rrs:r5rc,eZdZdZdfd ZddZxZS)r#zError raised when there is a problem with a *super* call. Standard attributes: *super_*: The Super instance that raised the exception. context: InferenceContext object. c 4||_t||fi|yr))super_r*r+)r/r,rvr0r3s r4r+zSuperError.__init__s  (C(r5c`|jjdit|jSr7)r,r9r:rvr;s r4r<zSuperError.__str__s%"t||""7T$++%677r5)r,r>rvz objects.Superr0rr?r@rArBrHs@r4r#r#s)8r5r#ceZdZdZ d dfd ZxZS)rzRaised when we are unable to infer a node. Standard attributes: node: The node inference was called on. context: InferenceContext object. c ||_||_||_||_||_||_||_| |_| |_| |_ | |_ | |_ ||_ ||_ ||_||_||_t#|H|fi|yr))noderatargettargets attributeunknown assign_pathcallerstmtsframe call_siter^argpositional_arguments unpacked_argskeyword_argumentsunpacked_kwargsr*r+)r/r,rzrar{r|r}r~rrrrrr^rrrrrr0r3s r4r+zInferenceError.__init__s,    " &   " $8!*!2. (C(r5)zInference failed for {node!r}.NNNNNNNNNNNNNNNNN)(r,r>rzInferenceResult | Nonerarbr{rr|rr}rQr~rrzlist[int] | Nonerz SuccessfulInferenceResult | Nonerz Iterator[InferenceResult] | Nonerrrzarguments.CallSite | Noner^rrrQr list | Nonerrr dict | Nonerrr0rr?r@rRrHs@r4rrs8'++/)-*. $*.(,3726(,/3'+,0%))-'+'')')%')) ') ' ') ( ')')(')&')1')0')&')-')%')') *!')"##')$'%')&%'')()')* +')')r5rcDeZdZdZ d dfd ZxZS)ra Raised when a name lookup fails, corresponds to NameError. Standard attributes: name: The name for which lookup failed, as a string. scope: The node representing the scope in which the lookup occurred. context: InferenceContext object. c P||_||_||_t||fi|yr))rXscoperar*r+)r/r,rXrrar0r3s r4r+zNameInferenceError.__init__,    (C(r5)z {name!r} not found in {scope!r}.NNN) r,r>rXrQrznodes.LocalsDictNodeNG | Nonerarbr0rr?r@rRrHs@r4rrsZ:/3+/ ) ) )- ) ) )  )  ) )r5rcVeZdZdZ d dfd ZxZS)raRaised when an attribute lookup fails, corresponds to AttributeError. Standard attributes: target: The node for which lookup failed. attribute: The attribute for which lookup failed, as a string. context: InferenceContext object. c z||_||_||_||_||_||_t ||fi|yr))r}r{rarervrOr*r+) r/r,r}r{rarervrOr0r3s r4r+z AttributeInferenceError.__init__5sA#     (C(r5)z&{attribute!r} not found on {target!r}.r=NNNNN)r,r>r}r>r{z(nodes.NodeNG | bases.BaseInstance | Nonerarbrezlist[nodes.ClassDef] | Nonervnodes.ClassDef | NonerOrr0rr?r@rRrHs@r4rr,s@;?+/,0(,%))))9 ) ) ) * )&)#)) ))r5rceZdZdZy)r&zyException to be raised in custom inference function to indicate that it should go back to the default behaviour. NrTr8r5r4r&r&Ir5r&ceZdZdZy)_NonDeducibleTypeHierarchyz[Raised when is_subtype / is_supertype can't deduce the relation between two types. NrTr8r5r4rrOrr5rcDeZdZdZ d dfd ZxZS)rz@Raised when an Indexable / Mapping does not have an index / key.c P||_||_||_t||fi|yr)rzindexrar*r+r/r,rzrrar0r3s r4r+zAstroidIndexError.__init__Xrr5r=NNN r,r>rzz$nodes.NodeNG | bases.Instance | Nonerznodes.Subscript | Nonerarbr0rr?r@rRrHs@r4rrUsXJ59(,+/ ) )3 )& ) ) )  )  ) )r5rcDeZdZdZ d dfd ZxZS)rz9Raised when a TypeError would be expected in Python code.c P||_||_||_t||fi|yr)rrs r4r+zAstroidTypeError.__init__irr5rrrRrHs@r4rrfsXC59(,+/ ) )3 )& ) ) )  )  ) )r5rceZdZdZy)rz:Raised when a ValueError would be expected in Python code.NrTr8r5r4rrwsDr5rceZdZdZy)rzYRaised when an inference tip is overwritten. Currently only used for debugging. NrTr8r5r4rr{sr5rc$eZdZdZdfd ZxZS)rzRaised when a node which is expected to have a parent attribute is missing one. Standard attributes: target: The node for which the parent lookup failed. c<||_t| d|dy)NzParent not found on .r,)r{r*r+r/r{r3s r4r+zParentMissingError.__init__s$  #7z!CDr5r{z nodes.NodeNGr?r@rRrHs@r4rrs EEr5rc$eZdZdZdfd ZxZS)r!aRaised when a call to node.statement() does not return a node. This is because a node in the chain does not have a parent attribute and therefore does not return a node for statement(). Standard attributes: target: The node for which the parent lookup failed. c4tt| d|y)NzStatement not found on r)r*rr+rs r4r+zStatementMissing.__init__s"  $0-fZ8 1 r5rrRrHs@r4r!r!s  r5r!N).rF __future__rcollections.abcrrtypingrrastroid.typingrr astroidr r r r astroid.contextr__all__r[rrrr$rrr rrrr#rrrr&rrrrrrr!r"r%rr8r5r4rsV C".%E880 81910)<)8K-K)+)* @- @) )* )< ) A|A6O(O;8; 8 8 /)\/)h)).)l):)  ) )")|)"E El E E  )  $%' r5