
    -i>7                     H   S SK r S SKrS SKrS SKJrJrJrJr  S SK	J
r
  S SKJrJr  S SKJr  S SKJr  S SKJrJr  S SKJr  S S	KJrJr  S S
KJrJr  \" SS9u  rr\" \SS9r\SS \SS srr \RB                  RE                  S/ SQ5      S 5       r#\RB                  RE                  SSS/5      S 5       r$\RB                  RE                  SSSSS//5      \RB                  RE                  SSS/5      S 5       5       r%\RB                  RE                  S/ SQ5      S 5       r&\RB                  RE                  SSS/5      S 5       r'\RB                  RE                  SSS/5      S 5       r(\RB                  RE                  SSS/5      \RB                  RE                  SSS/5      S 5       5       r)\RB                  RE                  S\" 5       \\ S SS!04\" 5       \\ S"S!S#S$.4\" 5       \\S%SS04/5      S& 5       r*\RB                  RE                  SSS/5      S' 5       r+\RB                  RE                  SSS/5      S( 5       r,\RB                  RE                  S)\" S*S S+9S4\" S*S S+9S4\" 5       S4/5      S, 5       r-S- r.\RB                  RE                  S/ S.Q5      S/ 5       r/S0 r0g)1    N)	load_irismake_classificationmake_multilabel_classificationmake_regression)IsolationForest)LinearRegressionLogisticRegression)ClassifierChain)scale)DecisionTreeClassifierDecisionTreeRegressor)_MockEstimatorOnOffPrediction)_get_response_values_get_response_values_binary)assert_allcloseassert_array_equalT)
return_X_yF)copyd   response_method)decision_functionpredict_probapredict_log_probac                     [        U /S9nSnUR                  R                   S3n[        R                  " [
        US9   [        XU S9  SSS5        g! , (       d  f       g= f)zHCheck the error message with regressor an not supported response
method.)response_methods)mocking_datamocking_targetz should either be a classifiermatchr   N)r   	__class____name__pytestraises
ValueErrorr   )r   my_estimatorXerr_msgs       T/var/www/html/venv/lib/python3.13/site-packages/sklearn/utils/tests/test_response.py(test_get_response_values_regressor_errorr*      sT     1?BSTL(A''0011OPG	z	1\oN 
2	1	1s   A
A!return_response_method_usedc                     [        SSS9u  p[        5       R                  X5      n[        UUSU S9n[	        US   UR                  U5      5        US   b   eU (       a  US   S:X  d   egg)	z=Check the behaviour of `_get_response_values` with regressor.
   r   	n_samplesrandom_statepredictr   r+      N   )r   r   fitr   r   r1   )r+   r'   y	regressorresultss        r)   "test_get_response_values_regressorr9   +   s     Ra8DA "&&q,I"	!$?	G wqz9#4#4Q#781:"qzY&&& #    r1   r   c                    [        SSS9u  p#[        SS9R                  X#5      n[        UUU US9n[	        U [
        5      (       a  U S   OU n[        XF5      n[        US   U" U5      5        US   b   eU(       a  US   U:X  d   egg)	zDCheck the behaviour of `_get_response_values` with outlier detector.2   r   r.   r0   r2   r3   Nr4   )r   r   r5   r   
isinstancelistgetattrr   )r   r+   r'   r6   outlier_detectorr8   chosen_response_methodprediction_methods           r)   *test_get_response_values_outlier_detectionrD   <   s     !<DA&A6::1@"	'$?	G )$??_    0Iwqz#4Q#781:"qz3333 #r:   )r   r   r1   r   c                     [        SSSS9u  p[        5       R                  X5      nSn[        R                  " [
        US9   [        UUU SS9  S	S	S	5        g	! , (       d  f       g	= f)
zRCheck that `_get_response_values` raises the proper error message with
classifier.r-   r4   r   r/   	n_classesr0   zDpos_label=whatever is not a valid label: It should be one of \[0 1\]r   whateverr   	pos_labelN)r   r	   r5   r#   r$   r%   r   )r   r'   r6   
classifierr(   s        r)   5test_get_response_values_classifier_unknown_pos_labelrL   W   s]     qqIDA#%))!/J VG	z	1+ 		
 
2	1	1s   A
A&r   r   c                     [        SSSS9u  p[        R                  " U5      n[        5       R	                  X5      nSn[
        R                  " [        US9   [        XAU S9  SSS5        g! , (       d  f       g= f)	zlCheck that `_get_response_values` will raise an error when `y_pred` has a
single class with `predict_proba`.r-   r4   r   rF   zJGot predict_proba of shape \(10, 1\), but need classifier with two classesr   r    N)	r   np
zeros_liker   r5   r#   r$   r%   r   )r   r'   y_two_classy_single_classrK   r(   s         r)   Htest_get_response_values_classifier_inconsistent_y_pred_for_binary_probarR   l   sf     )2QRSNA]];/N')--a@J	  
z	1ZOL 
2	1	1s   A,,
A:c                    [        SSSS/SS9u  p[        5       R                  X5      nSn[        UUUSU S	9n[	        US   UR                  U5      5        US
   S
:X  d   eU (       a  US   S:X  d   e[        UUUUR                  S   U S	9n[	        US   UR                  U5      S-  5        US
   S:X  d   eU (       a  US   S:X  d   egg)z]Check the behaviour of `_get_response_values` with `decision_function`
and binary classifier.r-   r4   333333?ffffff?r   r/   rG   weightsr0   r   Nr   rJ   r+   r3   )r   r	   r5   r   r   r   classes_)r+   r'   r6   rK   r   r8   s         r)   <test_get_response_values_binary_classifier_decision_functionr[   ~   s    c
	DA $%))!/J)O #	'$?G GAJ
 < <Q ?@1:??"qz0000 #	'%%a($?G GAJ
 < <Q ?" DE1:??"qz0000 #r:   c                    [        SSSS/SS9u  p#[        5       R                  X#5      n[        UUUSU S9n[	        US   [        XA5      " U5      SS2S	4   5        US	   S	:X  d   eU (       a  [        U5      S
:X  d   eUS   U:X  d   eO[        U5      S:X  d   e[        UUUUR                  S   U S9tpgn[	        U[        XA5      " U5      SS2S4   5        US:X  d   eg)zMCheck that `_get_response_values` with `predict_proba` and binary
classifier.r-   r4   rT   rU   r   rV   NrX   r3      )r   r	   r5   r   r   r@   lenrZ   )	r+   r   r'   r6   rK   r8   y_predrJ   _s	            r)   8test_get_response_values_binary_classifier_predict_probara      s    c
	DA $%))!/J #	'$?G GAJ
 DQ G1 MN1:??"7|q   qz_,,,7|q    1	'%%a($?F FGJ@CAqDIJ>>r:   z estimator, X, y, err_msg, paramsz.Expected 'estimator' to be a binary classifierautozCpos_label=unknown is not a valid label: It should be one of \[0 1\]unknownrI   z.be a binary classifier. Got 3 classes instead.c                     U R                  X5        [        R                  " [        US9   [	        X40 UD6  SSS5        g! , (       d  f       g= f)zMCheck that we raise the proper error messages in _get_response_values_binary.r   N)r5   r#   r$   r%   r   )	estimatorr'   r6   r(   paramss        r)   test_get_response_errorrg      s7    : MM!	z	1#I;F; 
2	1	1s   A
Ac                    [        5       R                  [        [        5      n[	        U[        SU S9n[        US   UR                  [        5      SS2S4   5        US   S:X  d   eU (       a  US   S:X  d   e[	        U[        SSU S9n[        US   UR                  [        5      SS2S4   5        US   S:X  d   eU (       a  US   S:X  d   egg)zKCheck the behaviour of `_get_response_values_binary` using `predict_proba`.r   r2   r   Nr3   r4   rX   )r   r5   X_binaryy_binaryr   r   r   r+   rK   r8   s      r)   test_get_response_predict_probarl      s     ()--hAJ)'$?	G GAJ
 8 8 B1a4 HI1:??"qz_,,,)'$?G GAJ
 8 8 B1a4 HI1:??"qz_,,, #r:   c                    [        5       R                  [        [        5      n[	        U[        SU S9n[        US   UR                  [        5      5        US   S:X  d   eU (       a  US   S:X  d   e[	        U[        SSU S9n[        US   UR                  [        5      S-  5        US   S:X  d   eU (       a  US   S:X  d   egg)	zMCheck the behaviour of `_get_response_values_binary` using decision_function.r   r2   r   r3   r4   rX   rY   N)r	   r5   ri   rj   r   r   r   rk   s      r)   #test_get_response_decision_functionrn     s     $%))(H=J)+$?	G GAJ
 < <X FG1:??"qz0000)+$?G GAJ
 < <X F KL1:??"qz0000 #r:   zestimator, response_methodr4   )	max_depthr0   c                    U R                  [        [        5        [        U [        US9u  p#Ub   eUR                  [        R                  S   [        U R                  5      4:X  d   eUS:X  a3  [        R                  " US:  US:*  5      R                  5       (       d   egUS:X  a  US:*  R                  5       (       d   egg)zwCheck that we can call `_get_response_values` with a multiclass estimator.
It should return the predictions untouched.
r    Nr   r   r3   r   g        )
r5   r'   r6   r   shaper^   rZ   rN   logical_andall)re   r   predictionsrJ   s       r)   #test_get_response_values_multiclassru   -  s     MM!Q11oK S1C1C-D EEEE/)~~kQ.q0@AEEGGGG	/	/s"'')))) 
0r:   c                  b   [        5       R                  [        [        5      n [	        U [        SS/SS9u  pn[        XR                  [        5      SS2S4   5        US:X  d   eUS:X  d   e[	        U [        SS/SS9u  pn[        XR                  [        5      5        US:X  d   eUS:X  d   eg)zMCheck the behaviour of passing a list of responses to `_get_response_values`.r   r   Tr2   Nr3   )r	   r5   ri   rj   r   r   r   r   )rK   r_   rJ   r   s       r)   +test_get_response_values_with_response_listrw   F  s    #%))(H=J *>(*=>$(	*&F F44X>q!tDE>>o--- *>,o>$(	*&F F88BC>>1111r:   )r   r   r1   c                     [        SS9u  p[        [        5       5      R                  X5      n[	        X1U S9u  pEUb   eUR
                  UR
                  :X  d   eU S:X  a3  [        R                  " US:  US:*  5      R                  5       (       d   eg U S:X  a3  US:  R                  5       S:  d   eUS:  R                  5       S:  d   eg [        R                  " US:H  US:H  5      R                  5       (       d   eg )Nr   r=   r    r   r3   r   )r   r
   r	   r5   r   rq   rN   rr   rs   sum
logical_or)r   r'   Yre   r_   rJ   s         r)   -test_get_response_values_multilabel_indicatorr|   a  s     *q9DA 2 4599!?I,oF <<177"""/)~~fk6Q;7;;====	/	/
!A%%%
!A%%%}}Vq[&A+6::<<<<r:   c                     [         R                  R                  S5      R                  SS5      n [         R                  " [         R
                  " S5      S5      n[        5       R                  X5      n[        R                  " 5          [        R                  " S[        5        [        X SS9  S	S	S	5        g	! , (       d  f       g	= f)
z
Ensure `_get_response_values` doesn't raise spurious warning.

"The number of unique classes is greater than > 50% of samples"
warning should not be raised when calling `type_of_target(classes_)`.

Non-regression test for issue #31583.
r   x   r]         errorr   r    N)rN   randomRandomStaterandnrepeataranger	   r5   warningscatch_warningssimplefilterUserWarningr   )r'   r6   clfs      r)   9test_response_values_type_of_target_on_classes_no_warningr   x  s     			a &&sA.A
		"))B-#A


"
"1
(C		 	 	"g{3S_E 
#	"	"s   	&B88
C)1r   numpyrN   r#   sklearn.datasetsr   r   r   r   sklearn.ensembler   sklearn.linear_modelr   r	   sklearn.multioutputr
   sklearn.preprocessingr   sklearn.treer   r   sklearn.utils._mockingr   sklearn.utils._responser   r   sklearn.utils._testingr   r   r'   r6   ri   rj   markparametrizer*   r9   rD   rL   rR   r[   ra   rg   rl   rn   ru   rw   r|   r    r:   r)   <module>r      sL       - 0 ' F @ U FD!1	!%tWag ( ROO 6uF' G'  #&99%EF 6uF4 G	
4, J
	
" *_>Q,RSM TM" 6uF&1 G&1R 6uF*_>Q,RS& T G&R & "#<'	
 #$R &Y?	
 #$<0	
4<54< 6uF- G-6 6uF1 G16  	!!	<oN	!!	<>QR		23**"26 H==(Fr:   