u:i< SrSSKrSSKJr SSKJrJrJr SSKJ r SSK J r J r SSK JrJr S S KJr S \S \ S \ S\SS4 SjrS\\\\44SjrS \S\S \ S \ S\SS4 Sjrg)zTests for callback functions.N)product)DictListTuple)LearningRateScheduler)BoosterDMatrix)cvtrain)Device tree_methoddtraindtestdevicereturnc [nUS4US4/nSnSSSSUUS.n0n[UUUUU"/S Q5/US 9n [[[USS55n [ U [ 5(deU SU S :deSSSSUUS .n0n[UUUUU"/S Q5/US 9n [[[USS55n [ U [ 5(deU SU S :deSSSUUS .n0n[UUUUU"/SQ5/US 9n [[[USS55n [ U [ 5(deU SU S :XdeU4S[S[S[4Sjjn 0n[UUUUU"U 5/US 9n [[[USS55n[ U [ 5(deUSU S:Xde[S[U 55HnXX:waMe [XqXd"U 5/S9 g)z=Test learning rate scheduler, used by both CPU and GPU tests.evalr rrbinary:logisticerror) max_deptheta objective eval_metricrr)g?gffffff?g333333?g?)evals callbacks evals_result)r learning_raterrrrrrrrr)rrrrithroundnum_boost_roundrcXS-- $Nr )r#r$s \/srv/projetos/modelo_ml_acdoc/venv/lib/python3.13/site-packages/xgboost/testing/callbacks.py eta_decay run_eta_decay..eta_decay^sQ,//r )rN) rr listmapfloat isinstancer intrangelenr )rrrr scheduler watchlist num_roundparamrbst eval_errors_0 eval_errors_1 eval_errors_2r) eval_errors_3is r( run_eta_decayr=s&I67"34II &"  E%'L  123!  CUL$8$ABCM c7 # ## #  mB/ // /&"  EL  123!  CUL$8$ABCM c7 # ## #  mB/ // /&"  EL  \*+!  CUL$8$ABCM c7 # ## #  }R0 00 09B0C0#0e0L  Y'(!  CUL$8$ABCM c7 # ## #  }Q/ // / 1c-( )=#3333*uiIi,@+ABr+c4[[SS//SQ55$)z)Test parameters for the leaf output test.approxhist)rzreg:absoluteerrorreg:quantileerror)r,rr'r+r(tree_methods_objsrBvs$  v     r+rc x^Sm[nUS4US4/nSUSUUS.nUS:XaSUS 'S [S [4U4S jjn[UUTUU"U5/S 9n S [S [4U4Sjjn [UUTUU"U 5/S 9n U R SS9n U R SS9n [ R "U 5n[ R "U 5nUSSSSSnUSSSSSnUSUS:XdeUSUS:XdeUSSSSSnUSSSSSnUSUS:wdeUSUS:wdeg)z&check decay has effect on leaf output.rrr rrr"rAg333333?quantile_alphar<rc>TUS-- $r&r'r<r5s r( eta_decay_0.run_eta_decay_leaf_output..eta_decay_0sAE""r+)rrc">US:agTUS-- $)Nr g@r'rFs r( eta_decay_1.run_eta_decay_leaf_output..eta_decay_1s q5AE""r+json) raw_formatlearnergradient_boostermodeltrees base_weightssplit_conditionsN)rr0r.r save_rawrLloads)rrrrrr3r4r6rGbst0rJbst1 bst_json0 bst_json1j0j1 tree_2th_0 tree_2th_1 tree_3th_0 tree_3th_1r5s @r(run_eta_decay_leaf_outputrasI%I67"34I"  E''"%#s#u#  [)*  D#s#u#  [)*  D  0I  0I I B I BI127;GDQGJI127;GDQGJ n %N)C CC C ( )Z8J-K KK KI127;GDQGJI127;GDQGJ n %N)C CC C ( )Z8J-K KK Kr+)__doc__rL itertoolsrtypingrrrcallbackrcorer r trainingr r utilsrstrr=rBrar'r+r(rjs# $$,# eCeC%eC.5eC?EeC eCP 4c3h0 8L8L!$8L.58L>E8LOU8L 8Lr+