fThD SrSSKrSSKrSSKJr SSKJrJrJr \(aSSK J r "SS\R5r S \\\ S \\\S \\\ 4S jrS \\\ S \\\\\\4S \\ 4S jrS \\\ S \\\\\\4S \\ S\\\ \\44Sjr"SS5r"SS5rSrS\S\S\\ S\\\S4S\\4 Sjrg)zACollection of utils to be used by backbones and their components.N)Iterable) TYPE_CHECKINGOptionalUnion)PretrainedConfigc\rSrSrSrSrSrg) BackboneTypetimm transformersN)__name__ __module__ __qualname____firstlineno__TIMM TRANSFORMERS__static_attributes__rY/var/www/auris/envauris/lib/python3.13/site-packages/transformers/utils/backbone_utils.pyr r s D!Lrr out_features out_indices stage_namescX^Tc [S5eUb[U[45(d[S[U535e[ U4SjU55(a[STSU35e[ U5[ [ U55:wa[SU35eUTVs/sH o3U;dM UPM sn=n:wa[SUSU35eUb[U[5(d[S [U535e[U4S jU55n[ U4S jU55(a[S TS U35e[ U5[ [ U55:wa SU3nXeU:waSUS3OS- n[U5eU[[U55:wa9[[XQ5SS9VVs/sHupxUPM n nn[SU SU35eUbLUbH[ U5[ U5:wa [S5eXVs/sHnTUPM sn:wa [S5egggs snfs snnfs snf)zO Verify that out_indices and out_features are valid for the given stage_names. Nz2Stage_names must be set for transformers backbonesz out_features must be a list got c3,># UH oT;v M g7fNr).0featrs r 2verify_out_features_out_indices..,s@<4;&# UHoS:aU[T5-OUv M g7f)rN)lenridxrs rr r!9s' cWbPS7s;'7!7!KWbs"%c3Z># UH o[[T55;dMUv M" g7fr)ranger#r$s rr r!:s$U.sU3{CS=T2Tss.s+ +z2out_indices must be valid indices for stage_names z, got z1out_indices must not contain any duplicates, got z(equivalent to z))c US$)Nrr)xs r1verify_out_features_out_indices..As jklmjnr)keyz?out_indices must be in the same order as stage_names, expected zHout_features and out_indices should have the same length if both are setzQout_features and out_indices should correspond to the same stages if both are set) ValueError isinstancelisttypeanyr#settuplesortedzip) rrrr sorted_featspositive_indicesmsg_r%sorted_negatives ` rverify_out_features_out_indicesr< sm MNN,00?\@R?STU U @<@ @ @Mk]Z_`l_mno o | C $5 6 6QR^Q_`a a k,bkdUaMaTk,bbL cRS_R``efrest +t,,?[@Q?RST T cWb cc U.U U UQR]Q^^depdqrs s  C,<(=$> >Ek]SC Q\=\_%5$6b9bd dCS/ ! uV,<%=> >17${#DK#dop&K! '#O$juv  **rcH^\rSrSr%Sr\\\S'SSjrSSjr SSjr \ S5r \ RS\\4S j5r \ S 5r\RS \\\\\44S j5r\ S 5r\ S5rSrSS\\S\\S\\4SjjrU4SjrSrU=r$) BackboneMixinN backbone_typec[USS5c [S5eURRRVs/sHo"SPM snUlURRRVs/sHo"SPM snUl[URRR5nURRR5n[XCUR S9 XCsUl Ul gs snfs snf)z_ Initialize the backbone model from timm The backbone must already be loaded to self._backbone _backboneNz=self._backbone must be set before calling _init_timm_backbonemodulenum_chsrE) getattrr.rN feature_infoinfor num_featuresr0r module_namer< _out_features _out_indices)selfconfigstagerrs r_init_timm_backbone!BackboneMixin._init_timm_backbones 4d + 3\] ] :>9T9T9Y9YZ9Y(O9YZ;?>>;V;V;[;[\;[%9-;[\4>>66BBC ~~22>>@  (%DL\L\ 1=-D-[\s C:4C?c[US5n[USS5n[USS5nX l[X4US9uUlUlSUlg)NrrrrE)rQrrHrVrWrT)rXrYrrrs r_init_transformers_backbone)BackboneMixin._init_transformers_backbonesTfm4 v~t< fmT: &0Z%K1 -D-!rcXl[USS5UlUR(a[RO[R UlUR [R:XaURU5 gUR [R :XaURU5 g[SUR S35e)z Method to initialize the backbone. This method is called by the constructor of the base class after the pretrained model weights have been loaded. use_timm_backboneFzbackbone_type z not supported.N) rYrQrar rrrLr[r^r.)rXrYs r_init_backboneBackboneMixin._init_backbones  !(1De!L262H2H\..lNgNg   !2!2 2  $ $V ,   <#<#< <  , ,V 4~d.@.@-AQR RrcUR$rrVrXs rrBackboneMixin.out_features!!!rrcH[USURS9uUlUlgzp Set the out_features attribute. This will also update the out_indices attribute to match the new out_features. NrErHrrVrWrXrs rrrg' 1[%4TEUEU1 -D-rcUR$rrWrfs rrBackboneMixin.out_indices   rrcF[SXRS9uUlUlgzo Set the out_indices attribute. This will also update the out_features attribute to match the new out_indices. NrErkrXrs rrrp% 1[;DTDT1 -D-rc|[UR5VVs0sHupX RU_M snn$s snnfr) enumeraterrT)rXirZs rout_feature_channels"BackboneMixin.out_feature_channelss:=FdFVFV[TU]5nURS5US'URS5US'U$z Serializes this instance to a Python dictionary. Override the default `to_dict()` from `PretrainedConfig` to include the `out_features` and `out_indices` attributes. rVrrWrsuperto_dictpoprXoutput __class__s rrBackboneMixin.to_dict< "!'O!<~ & > :} r)rVrWrLrYrTrra)rCN)NNN)rrrrrLrr __annotations__r[r^rbpropertyrsetterr0strrrr4intryr}rboolrrr __classcell__rs@rrJrJs,0M8L)0J0 !S""" c  !! uU3Zc-B'C  YY OO.04,0&* ]'tn]$D> ] d^ ]rrJc^\rSrSrSr\S5r\RS\\ 4Sj5r\S5r \ RS\ \ \ \\ 44Sj5r U4S jrS rU=r$) BackboneConfigMixinizn A Mixin to support handling the `out_features` and `out_indices` attributes for the backbone configurations. cUR$rrerfs rr BackboneConfigMixin.out_featuresrhrrcH[USURS9uUlUlgrjrkrls rrr rmrcUR$rrorfs rrBackboneConfigMixin.out_indicesrqrrcF[SXRS9uUlUlgrsrkrts rrrrurct>[TU]5nURS5US'URS5US'U$rrrs rrBackboneConfigMixin.to_dict rr)rVrW)rrrr__doc__rrrr0rrrr4rrrrrs@rrrs"" c  !! uU3Zc-B'C  rrcRSSKJnJn [USS5n[USS5n[USS5n[USS5n[USS5nUc0OUnU(aUb [ S 5eUbUbUb [ S 5eUcUcUcUcUR "SS U0UD6$U(a&Uc [ S 5eUR "U4UUS .UD6nU$U(a#Uc [ S5eUR "U40UD6nU$UcUc [ S5eUcUR "U40UD6nUR US9nU$)a& Loads the backbone model from a config object. If the config is from the backbone model itself, then we return a backbone model with randomly initialized weights. If the config is from the parent model of the backbone model itself, then we load the pretrained backbone weights if specified. r) AutoBackbone AutoConfigbackbone_configNrause_pretrained_backbonebackbonebackbone_kwargs?You can't specify both `backbone_kwargs` and `backbone_config`.z>Cannot specify both config.backbone_config and config.backbonerYz8config.backbone must be set if use_timm_backbone is True)rarz>config.backbone must be set if use_pretrained_backbone is TruezO(;TB%f.GN!&*d;f&7>O+3bO?6Z[["':'FKbKnYZZ   %  '  '''IvIII  &WX X //  /$;    O !  &]^ ^//0CWW O  "':'B[\ \  "(889L`P_`O++?+C OrrarrrrrcUbUb [S5eUbU(a [S5eUbU(aUb [S5eggg)zJ Verify that the config arguments to be passed to load_backbone are valid Nz8You can't specify both `backbone` and `backbone_config`.zAYou can't specify both `backbone_config` and `use_timm_backbone`.r)r.)rarrrrs r verify_backbone_config_argumentsrhsT"x';STT"'8\]]"?;VZ[[rsH $116"499" *r8C=)*r8@#8O*r^fgopsgt^u*rZ%49%%%S 5: 567%c%>+49%+%S 5: 567+c+ 49d3i  +@rrj''T:z\\!\sm\eD*<$<=> \ d^ \r