
    rh                       d Z ddlZddlZddlZddlZddlmZmZ ddlm	Z	 ddl
mZ ddlmZmZ ddlmZ ddlZddlZddlmZmZmZ dd	lmZ dd
lmZmZmZmZ ddlm Z  ddl!m"Z" ddl#m$Z$m%Z%m&Z& ddl'm(Z( ddl)m*Z* ddl+m,Z, ddl-m.Z. ddl/m0Z0 ddl1m2Z2 ddl3m4Z4 ddl5m6Z6m7Z7m8Z8m9Z9 ddl:m;Z;m<Z<m=Z=m>Z>m?Z?m@Z@mAZA ddlBmCZC ddlDmEZEmFZFmGZGmHZHmIZImJZJmKZKmLZLmMZMmNZNmOZOmPZPmQZQ ddlRmSZSmTZT ddlUmVZV ddlWmXZX ddlYmZZZm[Z[m\Z\ ddl]m^Z^m_Z_ ddl`maZambZbmcZcmdZd ddlemfZfmgZg dd lhmiZimjZjmkZk dd!llmmZmmnZn dd"lompZpmqZq dd#lrmsZsmtZt dd$lumvZvmwZwmxZxmyZymzZzm{Z{m|Z|m}Z}m~Z~mZ dd%lmZ dd&lmZ dd'lmZ  G d( d)ee      Z G d* d+eg      Z ej                  d,d,gd-d,gd.d.gd/d.gg      Z ej                  g d0      Zd1 Zej                  j                  d2eL e	eMd34      g      ej                  j                  d5ded6fd7dgidged8fd7died9fg      d:               Zd; Zd< Zd= Zej                  j                  d>eEeNg      d?        Zd@ ZdA ZdB ZdC ZdD ZdE ZdF ZdG ZdH ZdI Zej                  j                  dJe      dK        Zej                  j                  dJe      dL        ZdM ZdN Z G dO dPe      Zej                  jG                  dQ      dR        ZdS ZdT Zej                  j                  dUd,d/g      ej                  j                  dVeNeEg      dW               ZdX ZdY ZdZ Zd[ Zd\ Zd] Zd^ Zd_ Zd` ZddaZdb Zdc Zej                  j                  ddeEdedfd.d3giifeNdfd.d3gid/dgfg      dh        Zdi Zdj Zdk Zdl Zej                  j                  dV eN em       dmdnd3gio       eE em       dmdnd3gip      g      dq        Zdr Zej                  j                  ds eE e7       dfg dtip       eN e8       dug dvio      g      dw        Zej                  j                  dV eN e\dxy      dzdnd3gid{|       eE e\dxy      dzdnd3gid{}      g      d~        Zd Zd Zej                  jG                  d      d        Zd Zd Zd Zd Zd Z G d de      Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zd Zej                  j                  dddxg      ej                  j                  ddeEdedmg diifeNdmg diddgfg      d               Zd Zd Zd Zd Zd Zd Zd Zej                  j                  ddxdg      d        Zd Zd Zej                  j                  deEdddgifeNd ed.d      ifg      d        Zej                  j                  deEduddgifeNdu edd      ifg      d        Zej                  jG                  d      ej                  j                  d>eEeNg      ej                  j                  dewevg      d                      Zej                  j                  ddxdg      d        Zej                  j                  deEdefeNdfeHdefg      d        Zd Zd Zej                  j                  deEdefeNdfg       edx      d               Zej                  j                  deEdefeNdfeHdefg      d        Zd Zd Zd Zej                  j                  d eq       ep      ej                  j                  d>eEeNg      d               Z ea       Z eb       Zej                  j                   ej                  d/      dxeמּ      Zded<   ded.<   ej                  j                  d ej                  d7d.id7d/igdej                  j                   ej                  d.d/g            fgdìī       ej                  d.ddŜd/ddŜd7digdej                  j                   ej                  g dƢ            fdej                  j                   ej                  g dȢ      g dɢʫ      fgdˬī       ej                  d7d.gd/gdggid7d.gd/ggigdej                  j                  d.gd/gdggd.gd/ggge̫      fgdͬī       ej                  d7did7digdefgdάī       ej                  d7eid7eigdej                  j                  eege̫      fgdϬī      g      dЄ        Zdф Zy)zTest the search module    N)IterableSized)partial)StringIO)chainproduct)GeneratorType)	bernoulliexponuniform)config_context)BaseEstimatorClassifierMixincloneis_classifier)KMeans)ColumnTransformer)
make_blobsmake_classificationmake_multilabel_classification)LinearDiscriminantAnalysis)DummyClassifier)HistGradientBoostingClassifier)FitFailedWarning)enable_halving_search_cv)TfidfVectorizer)SimpleImputer)LinearRegressionLogisticRegressionRidgeSGDClassifier)accuracy_scoreconfusion_matrixf1_scoremake_scorerr2_scorerecall_scoreroc_auc_score)euclidean_distances)GridSearchCV
GroupKFoldGroupShuffleSplitHalvingGridSearchCVKFoldLeaveOneGroupOutLeavePGroupsOutParameterGridParameterSamplerRandomizedSearchCVStratifiedKFoldStratifiedShuffleSplittrain_test_split)BaseSearchCV"_yield_masked_array_for_each_param)OneTimeSplitter)ComplementNB)KernelDensityKNeighborsClassifierLocalOutlierFactor)Pipelinemake_pipeline)OneHotEncoderOrdinalEncoderSplineTransformerStandardScaler)SVC	LinearSVC)ConsumingScorer	_Registrycheck_recorded_metadata)DecisionTreeClassifierDecisionTreeRegressor)_get_namespace_device_dtype_ids)yield_namespace_device_dtype_combinations)CheckingClassifierMockDataFrame)
MinimalClassifierMinimalRegressorMinimalTransformer_array_api_for_testsassert_allcloseassert_allclose_dense_sparseassert_almost_equalassert_array_almost_equalassert_array_equalset_random_state)_enforce_estimator_tags_y)CSR_CONTAINERS)_num_samplesc                   R    e Zd ZdZddZd Zd Zd Zd ZeZ	eZ
eZddZdd	Zd
 Zy)MockClassifierz8Dummy classifier to test the parameter search algorithmsc                     || _         y N	foo_param)selfra   s     |/var/www/html/ai-insurance-compliance-backend/venv/lib/python3.12/site-packages/sklearn/model_selection/tests/test_search.py__init__zMockClassifier.__init__p   	    "    c                 l    t        |      t        |      k(  sJ t        j                  |      | _        | S r_   )lennpuniqueclasses_rb   XYs      rc   fitzMockClassifier.fits   s,    1vQ		!rf   c                      |j                   d   S Nr   shape)rb   Ts     rc   predictzMockClassifier.predictx   s    wwqzrf   c                      || j                   z   S r_   r`   rb   rm   s     rc   	transformzMockClassifier.transform{       4>>!!rf   c                      || j                   z
  S r_   r`   rw   s     rc   inverse_transformz MockClassifier.inverse_transform~   ry   rf   Nc                 0    | j                   dkD  rd}|S d}|S )N         ?        r`   )rb   rm   rn   scores       rc   r   zMockClassifier.score   s&    >>AE  Erf   c                     d| j                   iS Nra   r`   )rb   deeps     rc   
get_paramszMockClassifier.get_params   s    T^^,,rf   c                     |d   | _         | S r   r`   )rb   paramss     rc   
set_paramszMockClassifier.set_params   s    ,rf   )r   NN)F)__name__
__module____qualname____doc__rd   ro   ru   rx   r{   predict_probapredict_log_probadecision_functionr   r   r    rf   rc   r]   r]   m   s@    B#
"" M-rf   r]   c                        e Zd ZdZed        Zy)LinearSVCNoScorez0A LinearSVC classifier that has no score method.c                     t         r_   )AttributeErrorrb   s    rc   r   zLinearSVCNoScore.score   s    rf   N)r   r   r   r   propertyr   r   rf   rc   r   r      s    : rf   r   r}      )r}   r}   r   r   c                 t    t        |       t        t        |             D cg c]  }| |   	 c}k(  sJ y c c}w r_   )listrangerh   )gridis     rc   assert_grid_iter_equals_getitemr      s/    :5T+;<a$q'<<<<<s   5klass
   n_iterz input, error_type, error_messagez1Parameter .* a dict or a list, got: 0 of type intfooz Parameter .* is not a dict \(0\)z}Parameter (grid|distribution) for parameter 'foo' (is not|needs to be) (a list or a numpy array|iterable or a distribution).*c                 l    t        j                  ||      5   | |       d d d        y # 1 sw Y   y xY w)Nmatch)pytestraises)r   input
error_typeerror_messages       rc   test_validate_parameter_inputr      s.     
z	7 e  s   	*3c            
         dg di} t        |       }t        |t              sJ t        |t              sJ t	        |      dk(  sJ t        |       ddgg dd}t        |      }t	        |      dk(  sJ t        d      D ];  }t        d	 |D              }|t        d
 t        |d   |d         D              k(  r;J  t        |       t        i       }t	        |      dk(  sJ t        |      i gk(  sJ t        |       t        j                  t              5  |d    d d d        t        dddgii ddgig      }t	        |      dk(  sJ t        |      ddiddii ddigk(  sJ t        |       y # 1 sw Y   TxY w)Nr   r}   r      r      r   )hamspameggsr   bar   c           	   3   l   K   | ],  }t        t        t        |j                                       . y wr_   )tupler   sorteditems).0ps     rc   	<genexpr>z&test_parameter_grid.<locals>.<genexpr>   s%     GAU56!'')#467Gs   24c              3   .   K   | ]  \  }}d |d|f  yw)r   r   Nr   )r   xys      rc   r   z&test_parameter_grid.<locals>.<genexpr>   s"      
%)QUAua 
s   r   r}   Cr         ?)r1   
isinstancer   r   rh   r   r   setr   r   r   r   
IndexError)params1grid1params2grid2r   pointsempty	has_emptys           rc   test_parameter_gridr      s   i G'"EeX&&&eU###u:??#E*!f%<=G'"Eu:?? 1X 
GGG 
-4WU^WU^-T
 
 
 	
 

 $E* "Eu:??;2$#E*	z	" a aW~rC#<@AIy>Q	?Qx#rBc
CCCC#I. s   E22E;c                     t               } t        | dg didd      }t        j                  }t	               t        _        |j                  t        t               |t        _        |j                  j                  dk(  sJ t        |j                  d   j                  g d       |j                  t        t               |j                  t               |j                  t               |j!                  t               d|_        t%        j&                  t(              5  |j                  t        t               d d d        y # 1 sw Y   y xY w)Nra   r   r   r   cvverboseparam_foo_paramsklearn)r]   r*   sysstdoutr   ro   rm   r   best_estimator_ra   rW   cv_results_datar   r   r   rx   scoringr   r   
ValueError)clfgrid_search
old_stdouts      rc   test_grid_searchr      s    

Cs[)$<ANKJCJOOAqCJ&&00A555{../@AFF	R aa !!!$! $K	z	" 1  s   EEc                     t        dt               fg      } dt               t               gi}t        | |d      }|j	                  t
        t               |j                  d   }t        |d   t              sJ t        |d   t              sJ t        |d   d      rJ t        |d   d      rJ |d   |j                  usJ |d   |j                  usJ t        |d   d   d      rJ t        |d   d   d      rJ y )N	regressorr   r   param_regressorr   r}   coef_)r>   r   r    r*   ro   rm   r   r   r   hasattrr   )pipe
param_gridr   regressor_resultss       rc   test_grid_search_pipeline_stepsr      s   k#3#5678D 0 2EG<=JtZA6KOOAq#//0AB'*,<==='*E222(+W555(+W555Q{'B'BBBBQ{'B'BBBBz+.q17;;;z+.q17;;;;rf   SearchCVc           	         t        j                  d      j                  dd      }t        j                  dgdz  dgdz  z         }t	        ddg      } | |d	g d
idd      }d}t        j                  t        |      5  |j                  ||t        j                  d             d d d        d}t        j                  t        |      5  |j                  ||t        j                  d      t        j                  d             d d d        |j                  ||t        j                  d      t        j                  d             y # 1 sw Y   xY w# 1 sw Y   QxY w)Nd   r   r      r}   r   r   )expected_fit_paramsra   r   r   raiser   error_scorez0Expected fit parameter\(s\) \['eggs'\] not seen.r   )r   z)Fit parameter spam has length 1; expected)r   r   )ri   arangereshapearrayrM   r   r   AssertionErrorro   oneszeros)r   rm   r   r   searchererr_msgs         rc   test_SearchCV_with_fit_paramsr     s   
		#r2&A
!qA37"#A
&&1A
BCk95!QH BG	~W	5 -Q,- :G	~W	5 ?Q
">?LLABGGBKbhhrlL;- -? ?s   (E<EEE#c                  
   t        d      } t        dd      \  }}g d}t        d      }t        | d|id      }|j	                  ||       t        |d|id      }|j	                  ||       |j
                  |j
                  k(  sJ |j                  ||      |j                  ||      k(  sJ t        |d|i      }t        j                  t        d	
      5  |j	                  dgg       d d d        y # 1 sw Y   y xY w)Nr   random_stater   r   centers皙?r}   r   r   accuracyr   z
no scoringr   r}   )
rE   r   r   r*   ro   best_params_r   r   r   	TypeError)r   rm   r   Csclf_no_scorer   grid_search_no_scores          rc   test_grid_search_no_scorer	    s    

#C1a0DAq	B#3LsS"IzBKOOAq'sBiTQ"  ,,0H0HHHHQ"&:&@&@A&FFFF (sBi@	y	5 (  1#'( ( (s   C99Dc                  4   t        dddd      \  } }t        d      }ddgi}t        ||d 	      j                  | |      }t        ||d
	      j                  | |      }t        t	               |d	      j                  | |      }t        ||d	      j                  | |      }|j                  | |      }|j                  | |      }	|j                  | |      }
|j                  | |      }|dk  sJ |	dk  sJ ||	k7  sJ t        |	|       t        ||
       y )Nr   r   皙?r   	n_samples	n_classesflip_yr   r   r   r  r  r  roc_aucr~   )r   rE   r*   ro   r   r   rU   )rm   r   r   r   search_no_scoringsearch_accuracysearch_no_score_method_auc
search_aucscore_no_scoringscore_accuracyscore_no_score_auc	score_aucs               rc   test_grid_search_score_methodr  1  s.   #TUVDAq

#C#<D$S$=AA!QG"3jAEEaKO!-D)"	c!Qi  c4;??1EJ )..q!4$**1a0N399!Q?  A&I s??C&&&(89	#56rf   c                  N   t         j                  j                  d      } t        ddd      \  }}| j	                  ddd      }t        d      }ddgi}t               t        d      t        d	      t               g}d
}|D ]Z  }t        |||      }	t        j                  t        |      5  |	j                  ||       d d d        |	j                  |||       \ t               t!               g}
|
D ]"  }t        |||      }	|	j                  ||       $ y # 1 sw Y   [xY w)Nr      r   )r  r  r   r   r   r   r}   n_splitsz*The 'groups' parameter should not be None.r   r   groups)ri   randomRandomStater   randintrE   r/   r0   r+   r,   r*   r   r   r   ro   r4   r5   )rngrm   r   r  r   r   	group_cvs	error_msgr   gsnon_group_cvss              rc   test_grid_search_groupsr(  M  s    ))


"CqqIDAq[[Ar"F

#C!:D 	A	I =I $#t+]]:Y7 	FF1aL	
q!F#	$ %&(>(@AM #t+
q!	 	s   .DD$	c                  n   t        j                  d      j                  dd      } t        j                  dgdz  dgdz  z         }g d}t	        t        d      d|i      }|j                  | |       t        |j                  j                  |j                         t	        t               d	d
dgi      }|j                  | |       t        |d      rJ t	        t        d      d|i      }t        |d      rJ t	        t        d      d|id      }|j                  | |       t        |d      rJ y )Nr   r   r   r   r}   r   r   r   alphar~          @rk   F)refit)ri   r   r   r   r*   rE   ro   rW   r   rk   r    r   )rm   r   r  r   s       rc   test_classes__propertyr-  l  s   
		#r2&A
!qA37"#A	Bya83)DKOOAq{22;;[=Q=QR uw3*(=>KOOAq{J/// ya83)DK{J/// ya83)5QKOOAq{J////rf   c                      t               } t        | ddgid      }|j                  t        t               t        |d      sJ t        | ddgidd      }|j                  t        t               t        |d      sJ y )Nra   r}   r   r   r   r   )r   r   )r]   r*   ro   rm   r   r   r3   )r   r   random_searchs      rc   test_trivial_cv_results_attrr0    st    

Cs[1#$61=KOOAq;...&s[1#,>qQOMa;...rf   c            
         t               } d ddgfD ]  }t        | dg didd      }|j                  t        t               t        |d      st        |d	      rt        |d
      sJ dD ]  }d| d}d| d}t        j                  t        |      5 } t        ||      t               d d d        t        j                  j                  t              sJ |t        |j                  j                        v rJ   d}dD ]P  }t        j                  t        |      5  t        | i |ddd      j                  t        t               d d d        R y # 1 sw Y   xY w# 1 sw Y   ixY w)Nr  	precisionra   r   Fr   r,  r   r   best_index_r  )ru   r   r   rx   r{   zhas no attribute ''z`refit=False`. z9 is available only after refitting on the best parametersr   zIFor multi-metric scoring, the parameter refit must be set to a scorer key)Trecallr  )accprec)r,  r   )r]   r*   ro   rm   r   r   r   r   r   getattrr   value	__cause__strr   )	r   r   r   fn_name	outer_msg	inner_msg	exec_infor%  r,  s	            rc   test_no_refitrA    s}   

C:{34 ?"3i(@RST1%67]3^4	
5
 	?G -WIQ7I!' +3 3  ~Y? 19-W-a01 ioo77HHHIOO$=$= >>>>!	??> 	T  . ]]:Y7 	Ruj+.Vc!Qi	 	1 1	 	s   E!+E#E #E,	c                      t        ddd      \  } }t               }t        |dddgi      }t        j                  t
              5  |j                  | d d |       d d d        y # 1 sw Y   y xY w)	N   r   r   r  
n_featuresr   r   r  r~      )r   rE   r*   r   r   r   ro   )X_y_r   r   s       rc   test_grid_search_errorrI    se     33QOFB
+C	cC#s,	-B	z	" 
r$3x  s   A$$A-c                      t        ddd      \  } }dgdgdgd}t        d	
      }t        ||      }|j                  | |       t        ddd      }|j                  | |       t	        |j
                  |j                  j
                         y )NrC  r   r   rD  r~   rbfr  )r   kernelgammaautorM  )r   rD   r*   ro   rW   
dual_coef_r   )rG  rH  
param_dictr   r   s        rc   test_grid_search_one_grid_pointrR    s~     33QOFBu3%@J
F
C	c:	&BFF2rN
E
-CGGBOs~~r'9'9'D'DErf   c                      t               } d }t        | dt        dd      id      }|j                  t        t
               |j                  j                  dk(  sJ y )Nra   r}   r   r   r   )r]   r*   r   ro   rm   r   r   ra   )r   r   s     rc   /test_grid_search_when_param_grid_includes_rangerT    sP    

CKs[%1+$>1EKOOAq&&00A555rf   c                     t        ddd      \  } }ddi}t        d      }t        j                  d	      }t	        ||      }t        j                  t        |
      5  |j                  | |       d d d        dg i}t               }t        j                  d      }t	        ||      }t        j                  t        |
      5  |j                  | |       d d d        ddi}t        d      }t        j                  d      }t	        ||      }t        j                  t        |
      5  |j                  | |       d d d        dt        j                  d      i}t               }t	        ||      }t        j                  t              5  |j                  | |       d d d        y # 1 sw Y   8xY w# 1 sw Y   xY w# 1 sw Y   xY w# 1 sw Y   y xY w)Nr   r   r   rD  r   r}   rN  rO  zParameter grid for parameter 'C' needs to be a list or a numpy array, but got 1 (of type int) instead. Single values need to be wrapped in a list with one element.r   zIParameter grid for parameter 'C' need to be a non-empty sequence, got: []z1,2,3zParameter grid for parameter 'C' needs to be a list or a numpy array, but got '1,2,3' (of type str) instead. Single values need to be wrapped in a list with one element.)r   r   )r   rD   reescaper*   r   r   r  ro   r   ri   r   )rm   r   rQ  r   r%  searchs         rc   test_grid_search_bad_param_gridrY    s   JDAqqJ
F
C			@I
 #z*F	y		2 

1a rJ
%C		SI #z*F	z	3 

1a wJ
F
C			.I
 #z*F	y		2 

1a rwwv'J
%C#z*F	z	" 

1a 5    s0   F'F4*G G'F14F= G	Gcsr_containerc                 
   t        ddd      \  }}t               }t        |dddgi      }|j                  |d d |d d        |j	                  |dd        }|j
                  j                  } | |      }t               }t        |dddgi      }|j                  |d d j                         |d d        |j	                  |dd        }|j
                  j                  }t        j                  ||k(        d	k\  sJ ||k(  sJ y )
NrC  r   r   rD  r   r  r~   rF  g?)
r   rE   r*   ro   ru   r   r   tocoori   mean)	rZ  rG  rH  r   r   y_predr   y_pred2C2s	            rc   test_grid_search_sparsera    s    !33QOFB
+C	cC#s,	-BFF2ds8RXZZ34!F
A	r	B
+C	cC#s,	-BFF2ds8>>RX&jjCD"G					B776W$%,,,7N7rf   c                    t        ddd      \  }}t               }t        |dddgid	      }|j                  |d d
 |d d
        |j	                  |d
d        }|j
                  j                  } | |      }t               }t        |dddgid	      }|j                  |d d
 |d d
        |j	                  |d
d        }|j
                  j                  }t        ||       ||k(  sJ d }	t        |	d      }
t        |dddgi|
	      }|j                  |d d
 |d d
        |j	                  |d
d        }|j
                  j                  }||k(  sJ t        ||       y )NrC  r   r   rD  r   r  r~   f1r  rF  c                     t        | |       S r_   )r$   )y_true_y_pred_s     rc   f1_lossz0test_grid_search_sparse_scoring.<locals>.f1_loss3  s    '***rf   F)greater_is_better)	r   rE   r*   ro   ru   r   r   rW   r%   )rZ  rG  rH  r   r   r^  r   r_  r`  rg  F1Lossy_pred3C3s                rc   test_grid_search_sparse_scoringrl    sk    33QOFB
+C	cC#s,d	;BFF2ds8RXZZ34!F
A	r	B
+C	cC#s,d	;BFF2ds8RXjjCD"G					Bvw'7N7+ E:F	cC#s,f	=BFF2ds8RXjjCD"G					B7N7vw'rf   c                  H   t        ddd      \  } }t        j                  | d d | d d j                        }|d d }t	        d      }t        |dd	d
gi      }|j                  ||       |j                  dk\  sJ t        j                  | dd  | d d j                        }|dd  }|j                  |      }t        j                  ||k(        dk\  sJ t        j                  t              5  |j                  |j                         |       d d d        y # 1 sw Y   y xY w)NrC  r   r   rD  rF  precomputedrL  r   r  r~   )r   ri   dotrt   rD   r*   ro   best_score_ru   r]  r   r   r   tolist)	rG  rH  K_trainy_trainr   r   K_testy_testr^  s	            rc   #test_grid_search_precomputed_kernelrw  @  s    !33QOFB ffRXr$3xzz*G#hG
]
#C	cC#s,	-BFF7G>>Q VVBstHb#hjj)FXFZZF776V#$))) 
z	" *
w~~)* * *s   .!DD!c                     t        j                  d      } t        j                  d      }t        d      }t	        |dddgi      }t        j                  t              5  |j                  | |       d d d        y # 1 sw Y   y xY w)N)r      )r   rn  ro  r   r  r~   )	ri   r   r   rD   r*   r   r   r   ro   )rs  rt  r   r   s       rc   3test_grid_search_precomputed_kernel_error_nonsquarerz  ]  sm     hhx GggenG
]
#C	cC#s,	-B	z	" !
w ! ! !s    A<<Bc                   $    e Zd ZdZddZd Zd Zy)BrokenClassifierz*Broken classifier that cannot be fit twiceNc                     || _         y r_   	parameterrb   r  s     rc   rd   zBrokenClassifier.__init__k  re   rf   c                 .    t        | d      rJ d| _        y )Nhas_been_fit_T)r   r  rb   rm   r   s      rc   ro   zBrokenClassifier.fitn  s    4111!rf   c                 F    t        j                  |j                  d         S rq   ri   r   rs   rw   s     rc   ru   zBrokenClassifier.predictr      xx
##rf   r_   )r   r   r   r   rd   ro   ru   r   rf   rc   r|  r|  h  s    4#"$rf   r|  z1ignore::sklearn.exceptions.UndefinedMetricWarningc                      t        j                  d      j                  dd      } t        j                  dgdz  dgdz  z         }t	        t               dddgigdd	      }|j                  | |       y )
Nr   r   r   r   r}   r  r2  Tr   r,  )ri   r   r   r   r*   r|  ro   )rm   r   r   s      rc   
test_refitr  v  so    
 			#r2&A
!qA37"#A
kAq623[PTC GGAqMrf   c                      d } t        ddd      \  }}t        t        d      dg did	| 
      }|j                  ||       |j                  dk(  sJ t        |d      rJ y)z^
    Test refit=callable, which adds flexibility in identifying the
    "best" estimator.
    c                    t        ddd      \  }}t        t        d      dg didd	
      }|j                  ||       |j                  dk7  sJ |j
                  j                         D ]  }|| v rJ  | d   j                         S )z
        A dummy function tests `refit=callable` interface.
        Return the index of a model that has the least
        `mean_test_score`.
        r   r   *   rD  r   r   {Gz?r  r}   r2  Tr  r   mean_test_score)r   r*   rE   ro   r4  r   keysargmin)
cv_resultsrm   r   r   keys        rc   refit_callablez+test_refit_callable.<locals>.refit_callable  s     #SQRP12&.!	
 	1!### ??'') 	%C*$$$	% +,3355rf   r   r   r  rD  r   r   r  r2  r  r   rq  N)r   r*   rE   ro   r4  r   )r  rm   r   r   s       rc   test_refit_callabler    so    62 LDAq
r"	n	C GGAqM??asM****rf   c                      d } t        ddd      \  }}t        t        d      ddd	gid
|       }t        j                  t
        d      5  |j                  ||       ddd       y# 1 sw Y   yxY w)zb
    Test implementation catches the errors when 'best_index_' returns an
    invalid result.
    c                      y)zT
        A dummy function tests when returned 'best_index_' is not integer.
        Nr   r  s    rc   refit_callable_invalid_typezEtest_refit_callable_invalid_type.<locals>.refit_callable_invalid_type  s     rf   r   r   r  rD  r   r   r  r}   r2  r  z&best_index_ returned is not an integerr   N)r   r*   rE   r   r   r  ro   )r  rm   r   r   s       rc    test_refit_callable_invalid_typer    sq     LDAq
r"	sAh)	C 
y(P	Q 1     A))A2out_bound_value	search_cvc                       fd}t        ddd      \  }} |t        d      ddd	gid
|      }t        j                  t        d      5  |j                  ||       ddd       y# 1 sw Y   yxY w)zg
    Test implementation catches the errors when 'best_index_' returns an
    out of bound result.
    c                     S )zV
        A dummy function tests when returned 'best_index_' is out of bounds.
        r   )r  r  s    rc   refit_callable_out_boundz?test_refit_callable_out_bound.<locals>.refit_callable_out_bound  s     rf   r   r   r  rD  r   r   r  r}   r2  r  zbest_index_ index out of ranger   N)r   rE   r   r   r   ro   )r  r  r  rm   r   r   s   `     rc   test_refit_callable_out_boundr    sr     LDAq
r"	sAh&	C 
z)I	J 1  r  c                      d } t        ddd      \  }}t        t              dd}t        t	        d      d	g d
i||       }|j                  ||       |j                  dk(  sJ t        |d      rJ y)zC
    Test refit=callable in multiple metric evaluation setting
    c                 4    d| v sJ | d   j                         S )z
        A dummy function tests `refit=callable` interface.
        Return the index of a model that has the least
        `mean_test_prec`.
        mean_test_prec)r  r  s    rc   r  z8test_refit_callable_multi_metric.<locals>.refit_callable  s'      :---*+2244rf   r   r   r  rD  r2  )Accuracyr8  r   r   r  r  r   rq  N)r   r%   r"   r*   rE   ro   r4  r   )r  rm   r   r   r   s        rc    test_refit_callable_multi_metricr    s~    
5 LDAq&~6LG
r"	n	C GGAqM??asM****rf   c                  X   t        j                  d      j                  dddd      } t        j                  d      j                  ddd      }d	 }d
 }t        ||dg      }t	        |dg di      }|j                  | |      j                  t        t               t        |d      sJ y )N,  r   r   r   r   i        c                 &    | j                   dd  dk(  S )Nr}   )r   r   r   rr   r   s    rc   check_Xz#test_gridsearch_nd.<locals>.check_X  s    wwqr{i''rf   c                 &    | j                   dd  dk(  S )Nr}   )r  r  rr   r  s    rc   check_yz#test_gridsearch_nd.<locals>.check_y  s    wwqr{g%%rf   ro   )r  r  methods_to_checkra   r   r   )
ri   r   r   rM   r*   ro   r   rm   r   r   )X_4dy_3dr  r  r   r   s         rc   test_gridsearch_ndr     s    99^$,,RAq9D99[!))"a4D(& C
 s[)$<=KOOD$%%a+;...rf   c                  d   t        j                  d      j                  dd      } t        j                  dgdz  dgdz  z         }t	        d dg      }t        d	
      }t        |dg di|      }|j                  | j                         |      j                  | |       t        |d      sJ y )Nr   r   r   r   r}   c                 "    t        | t              S r_   r   r   r  s    rc   <lambda>z test_X_as_list.<locals>.<lambda>      *Q- rf   ro   )r  r  r   r  ra   r   r   r   ri   r   r   r   rM   r.   r*   ro   rr  r   r   rm   r   r   r   r   s        rc   test_X_as_listr    s    
		#r2&A
!qA37"#A
-C 
	Bs[)$<DKOOAHHJ"((A.;...rf   c                  d   t        j                  d      j                  dd      } t        j                  dgdz  dgdz  z         }t	        d dg      }t        d	
      }t        |dg di|      }|j                  | |j                               j                  | |       t        |d      sJ y )Nr   r   r   r   r}   c                 "    t        | t              S r_   r  r  s    rc   r  z test_y_as_list.<locals>.<lambda>*  r  rf   ro   )r  r  r   r  ra   r   r   r   r  r  s        rc   test_y_as_listr  $  s    
		#r2&A
!qA37"#A
-C 
	Bs[)$<DKOOAqxxz"((A.;...rf   c                     t         t         fg} 	 ddlm}m} | j	                  ||f       t        j                  d      j                  dd      }t        j                  dgdz  dgdz  z         }| D ]}  \   |       |      }}fd}fd}t        ||	      }	t        |	d
g di      }
|
j                  ||      j                  ||       |
j                  |       t        |
d      r}J  y # t
        $ r Y w xY w)Nr   )	DataFrameSeriesr   r   r   r}   c                     t        |       S r_   r   )r   InputFeatureTypes    rc   check_dfz#test_pandas_input.<locals>.check_dfD  s    a!122rf   c                     t        |       S r_   r  )r   
TargetTypes    rc   check_seriesz'test_pandas_input.<locals>.check_seriesG  s    a,,rf   )r  r  ra   r   r   )rN   pandasr  r  appendImportErrorri   r   r   r   rM   r*   ro   r   ru   r   )typesr  r  rm   r   X_dfy_serr  r  r   r   r  r  s              @@rc   test_pandas_inputr  3  s   ]+,E,i() 			#r2&A
!qA37"#A(- 3$*&q):a=e	3	- !<H"3i(@Ae$**47D!{M2223  s   C4 4	D ?D c                     t        dd      \  } }t        ddd      }ddg}d	D ]C  }t        |t        g d
      ||      }|j	                  | |       |j
                  d   dk(  rCJ  t        |t        g d
      d      }|j	                  | |       |j
                  d   dk(  sJ t        |t        g d
            }|j	                  |        |j
                  d   dk(  sJ y )N2   r   r  r   r   r}   )r   initn_initadjusted_rand_scorefowlkes_mallows_score)r  r  )r   r   r   )
n_clusters)r   r   r,  r  r   r   r   )r   r   )r   r   r*   dictro   r  )rm   r   kmr   r,  r   s         rc   test_unsupervised_grid_searchr  R  s    3DAq	QXa	8B %&=>GA ;"495we
 	1''5:::; 
ty1;RK OOAq##L1Q666 rdi.HIKOOA##L1Q666rf   c                      d } t        ddddgddgddgg      \  }}t        t               t        g d      |       }|j	                  |       |j
                  d	   dk(  sJ |j                  d
k(  sJ y )Nc                 (    | j                   dk(  rdS dS )Nr  r  r   	bandwidth)	estimatorrm   s     rc   custom_scoringz2test_gridsearch_no_predict.<locals>.custom_scoringq  s    ((C/r6Q6rf   r  r}   r   )cluster_stdr   r   r  r  r  r  r  )r   r*   r;   r  ro   r  rq  )r  rm   _rX  s       rc   test_gridsearch_no_predictr  n  s    7 #AAAQRTUPV?WXDAq.1F
 JJqM{+s222###rf   c                     ddgt        dd      d} t        | dd      }|D cg c]  }| }}t        |      dk(  sJ |D ]  }|d   d	v sJ d|d
   cxk  rdk  rJ  J  d
g di} t        | dd      }|D cg c]  }| c}|D cg c]  }| c}k(  sJ d
t        dd      i} t        | dd      }|D cg c]  }| c}|D cg c]  }| c}k(  sJ y c c}w c c}w c c}w c c}w c c}w )NrK  linearr   r}   )rL  r   r   )param_distributionsr   r   rL  )rK  r  r   )r   r}   r   r   r   r   r   r     	   r   r   )r   r2   rh   )r  samplerr   samplessamples        rc   test_param_samplerr    s2   &+X%6WQ]K/G ""Qq"G"w<2 %h#4444F3K$1$$$$$%
  BC/G !Aw#7!A#77771./G !Aw#7!A#7777# #  #7  #7s   	C:	C		C#9	C(	C-c                    | j                   t        fd|D              sJ |D ci c]  }||   j                  j                   c}|k(  sJ t	        fd|D              rJ t        fd|D              sJ | j
                  r| j                  j                         ndg}|D ]'  }d|z     j                  t        j                  k(  r'J  y c c}w )Nc              3   l   K   | ]+  }t        |   t        j                  j                         - y wr_   r   ri   maMaskedArray)r   paramr  s     rc   r   z/check_cv_results_array_types.<locals>.<genexpr>  s'     XEz*U+RUU->->?X   14c              3   l   K   | ]+  }t        |   t        j                  j                         - y wr_   r  r   r  r  s     rc   r   z/check_cv_results_array_types.<locals>.<genexpr>  s&     Xc:joruu/@/@AXr  c              3      K   | ]5  }|j                  d       s"|   j                  t        j                  k(   7 yw)rankN)
startswithdtyperi   float64r  s     rc   r   z/check_cv_results_array_types.<locals>.<genexpr>  s8      ~~f% 	3+s   ;>r   zrank_test_%s)
r   allr  kindanymultimetric_scorer_r  ri   int32)rX  
param_keys
score_keysexpected_cv_results_kindsr  scorer_keysr  s         @rc   check_cv_results_array_typesr    s     ##JXZXXXX3=,/Z_""'''	"# # # XZXXXX     ,2+>+>&..%%'WIK B.3./55AAABs   !Cc                      ||z   |z   }t        t         j                               t        |dz                t         fd||z   D              sJ y )N)r   c              3   D   K   | ]  }|   j                   fk(    y wr_   rr   )r   r  r  n_cands     rc   r   z(check_cv_results_keys.<locals>.<genexpr>  s"     Ucz#$$	1Us    )rW   r   r  r  )r  r  r  r	  
extra_keysall_keyss   `  `  rc   check_cv_results_keysr    sK    J&3Hvjoo/0&K9O2PQUZ*=TUUUUrf   c                     t        ddd      \  } }d}t        dgddgd	dg
      t        dgddg      g}d}d}|}t        t               d|d      }|j	                  | |       |j
                  t        d   dk\        sJ fd|D        sJ fd|D        sJ ddddd}t        ||||       t        |||       |j
                  t        |      D 	cg c]H  }	d   |	   dk(  r;d   j                  |	   xr' d   j                  |	   xr d   j                  |	    J }
}	t        |
      sJ t        |
      dk(  sJ t        |      D 	cg c]I  }	d   |	   dk(  r<d   j                  |	    xr' d   j                  |	    xr d   j                  |	   K }}	t        |      sJ t        |      dk(  sJ y c c}	w c c}	w )Nr  r   r  rD  r   rK  r}   r   r  rL  r   rM  polyr   rL  degreeparam_Cparam_degreeparam_gammaparam_kernelr  mean_train_scorerank_test_scoresplit0_test_scoresplit1_test_scoresplit2_test_scoresplit0_train_scoresplit1_train_scoresplit2_train_scorestd_test_scorestd_train_scoremean_fit_timestd_fit_timemean_score_timestd_score_timer   T)r   r   return_train_scorer  c              3   L   K   | ]  }|d k7  s	t        |   dk\          yw)r  r   Nr  r   kr  s     rc   r   z.test_grid_search_cv_results.<locals>.<genexpr>  s'     R1@Q;QC
1"#Rs   
$$c              3   R   K   | ]  }d |vr|dk7  rt        |   dk           yw)timer  r}   Nr(  r)  s     rc   r   z.test_grid_search_cv_results.<locals>.<genexpr>  s6      ?q$55 	JqMQs   $'r   fOr  r  r  r  )r   r  r*   rD   ro   r   r  r  r  r   maskrh   )rm   r   n_grid_pointsr   r  r  n_candidatesrX  r  r   poly_resultsrbf_resultsr  s               @rc   test_grid_search_cv_resultsr4    ss   KDAqM "g(	
 	 q6		
F  LJJ" !L#%A&TRF
JJq!##Jz+,1222RZRRR   	! !
J(A *j*lK##J |$ n%a(F2 y!&&q) 7=)..q17~.33A667L  ||!!! |$ n%a(E1 9%**1-- 3}-221553>*//23K  {{q   -s   AGAGc                    	 t        ddd      \  } }d}dgt        d      t        d	      d
dgddgdg}d}d}|}t        t               |d|d      }|j	                  | |       |j
                  	ddddd}t        ||||       t        	|||       t        	fdt        |      D              sJ t        	fdt        |      D              sJ y )Nr  r   r  rD     rK  r   )scaler  r  r  r   r   r  r  r  T)r   r   r  r&  r-  r   r.  c              3      K   | ]J  }d    |   dk(  r=d   j                   |   xr' d   j                   |   xr d   j                   |     L yw)r  r  r  r  r  Nr/  r   r   r  s     rc   r   z0test_random_search_cv_results.<locals>.<genexpr>A  su       n%a(F2 y!&&q) 7=)..q17~.33A667s   AAc              3      K   | ]K  }d    |   dk(  r>d   j                   |    xr' d   j                   |    xr d   j                   |    M yw)r  rK  r  r  r  Nr9  r:  s     rc   r   z0test_random_search_cv_results.<locals>.<genexpr>J  sx       n%a(E1 9%**1-- 3}-221553>*//23s   AA)
r   r   r3   rD   ro   r   r  r  r  r   )
rm   r   n_search_iterr   r  r  r1  rX  r  r  s
            @rc   test_random_search_cv_resultsr=    s   KDAqM 7R5s;KL81v.F LJJ" !L"F JJq!##J 	! !
J(A *j*lK  |$      |$   rf   zSearchCV, specialized_paramsr   r   )r  r   c                    t        ddgddgddgddggdddd      \  }}t        j                  |j                  d   t              }d|t        j
                  |dk(        d   d d d   <   d|t        j
                  |dk(        d   d d d   <   || g| |gg}t               |d	d
} | di ||}|j                  ||       t        j                  t        |j                        D cg c]  }|j                  d|z     d    c}      }	|j                  d   d   }
|j                  d   d   }t        j                  t        |j                        D cg c]  }|j                  d|z     d    c}      }|j                  d   d   }|j                  d   d   }|j                  d   d   dk(  sJ t        |	ddg       t        |ddg       |
t        j                  t        j                  |	            k(  sJ |t        j                  t        j                   |	            k(  sJ |t        j                  d      k(  sJ |t        j                  d      k(  sJ y c c}w c c}w )Nr   r}   r  FP   )r   r   r  shuffler  r  r   T)r  r   r&  split%d_test_scorer  r   zsplit%d_train_scorer  r!  r  gUUUUUU?r   )r   ri   r   rs   boolwhererD   ro   r   r   	n_splits_r   rS   r   approxr]  std)r   specialized_paramsrm   r   r/  r   common_paramsrX  stest_cv_scores	test_meantest_stdtrain_cv_scores
train_mean	train_stds                  rc   test_search_default_iidrQ  U  s    Q!Q!Q!Q0DAq 771771:T*D%&D!q&	!	SqS	!"%&D!q&	!	SqS	!" $-4%	'B"%%rNM<<);<F
JJq!XX 6++,	
 3a78;	
N ""#45a8I!!"23A6Hhh 6++,	
 4q89!<	
O ##$67:J""#45a8Ii(+q000NQ	N3OaV,bggn&=>>>>v}}RVVN%;<<<< q))))a((((9	
	
s   *I I%c                  H   t        ddd      \  } }d}t        dgddgd	dg
      t        dgddg      g}g }t        t              t        t              dddfD ]=  }t        t               |||d      }|j                  | |       |j                  |       ? t        |  y )Nr  r   r  rD  r   rK  r}   r   r  r  r  r   r  r  r6  r  r6  F)r   r   r   r,  )
r   r  r%   r"   r'   r*   rD   ro   r  *compare_cv_results_multimetric_with_single)rm   r   r  r   grid_searchesr   r   s          rc   'test_grid_search_cv_results_multimetricrV    s    KDAqH "g(	
 	 q6		
F  M 0K<UV 	*
 #Eh67%
 	1[)	* />rf   c                     t        ddd      \  } }d}d}t        t        j                  ddd      t        j                  d	d
dd            }dD ]  }g }dD ]_  }|rd}t	        |t
              rdn|}nd}t        |d      }	t        |	|||||d
      }
|
j                  | |       |j                  |
       a t        |  t        |d
   |d   |        y )Nr  r   r  rD  r   r6  r}   r   r  )base)r   rM  TF)rS  r  r6  Tr  F)probabilityr   )r   r   r  r   r,  r   )r   r  ri   logspacer   r   rD   r3   ro   r  rT  )compare_refit_methods_when_refit_with_acc)rm   r   r  r<  r   r,  random_searchesr   r\  r   r/  s              rc   )test_random_search_cv_results_multimetricr`    s    KDAqHM BKKAq)RAC1PQF 
E 	2G"&0%&@
e#+B?C.$$*M a#""=1%	2( 	3OD1A 2E	
/
rf   c                    | j                   sJ t        t        | j                        d       | j                  |j                  j                         D ci c]  \  }}t        j                  dd|      | }}}|j                  |j                  j                         D ci c]  \  }}t        j                  dd|      | c}}       t        fddD              sJ t        j                  j                  j                         D ci c]  \  }}|j                  d      r|| c}}|j                         D ci c]  \  }}|j                  d      r|| c}}       yc c}}w c c}}w c c}}w c c}}w )	zCompare multi-metric cv_results with the ensemble of multiple
    single metric cv_results from single metric grid/random searchrS  z_score$	_accuracy_recallc              3   T   K   | ]  }t        j                  |   d k         ! yw)r}   N)ri   r  )r   r*  cv_results_multis     rc   r   z=compare_cv_results_multimetric_with_single.<locals>.<genexpr>  s-      	
 FF#A&!+,	
s   %()r$  r%  r"  r#  _timeN)r  rW   r   r   r   r   rV  subupdater  ri   testingassert_equalendswith)search_multi
search_acc
search_recr*  vcv_results_acc_recre  s         @rc   rT  rT    sX    $$$$vl2235KL#//9C9O9O9U9U9W15Ay+q)1,  8B8N8N8T8T8VW1	9a	(!	+W 	
	

 
 
 JJ*002N$!Q!**W:MAN,224P$!QAJJw<OAP1 	X* 	OPs$   "E.%"E4
E:
+E:
F  F c           	         |j                   |k(  sJ |r| j                   dk(  sJ | j                   rJ yt        ddd      \  }}dD ].  }t         t        | |      |       t        ||      |             0 t        | j	                  ||      |j	                  ||             dD ]  }t        | |      t        ||      k(  rJ  y)	zDCompare refit multi-metric search methods with single metric methodsr  Nr   r   r  rD  )ru   r   r   )r4  rq  r  )r,  r   rU   r9  r   )rl  rm  r,  rm   r   methodr  s          rc   r^  r^    s    u$$$!!Z///%%%%CDAqC 
)GL&)!,.Igj&.I!.L	

 **1a0*2B2B1a2HI= F|S)WZ-EEEEFrf   	max_depthr   )r  r  r  r   c                    t        ddd      \  }}| j                  ||       d| j                  j                   d}d}t	        j
                  t        |      5 }| j                  |       d d d        t        j                  j                  t              sJ |t        |j                  j                        k(  sJ y # 1 sw Y   TxY w)	Nr   r   r  rD  r5  z"' has no attribute 'score_samples'z@'DecisionTreeClassifier' object has no attribute 'score_samples'r   )r   ro   	__class__r   r   r   r   score_samplesr   r:  r;  r<  )r  rm   r   r>  r?  r@  s         rc   "test_search_cv_score_samples_errorrx    s     CDAqMM!Q I''0011STIRI	~Y	7 #9"#ioo//@@@IOO556666# #s   C  C	c                     d } t        |       }t        ddd      \  }}t        j                  |      }t	        t               dddgi      }|j                  | 	       t        j                  t        d
      5  |j                  |||       ddd       |j                  |	       t        j                  t        d
      5  |j                  |||       ddd       |j                  t        |d      d       t        j                  t        d      5  |j                  |||       ddd       y# 1 sw Y   xY w# 1 sw Y   lxY w# 1 sw Y   yxY w)zhChecks that fitting with sample_weight raises a warning if the scorer does not
    support sample_weightc                      y)z9Fake scoring function that does not support sample_weightr   r   )y_truer^  s     rc   fake_score_funcz>test_unsupported_sample_weight_scorer.<locals>.fake_score_func3  s    rf   r   r   r  rD  r   r}   rt  r  zdoes not support sample_weightr   sample_weightNr  )faker  Fr  z2The scoring fake=.* does not support sample_weight)r%   r   ri   	ones_liker*   r   r   r   warnsUserWarningro   r  )r|  fake_scorerrm   r   swr  s         rc   %test_unsupported_sample_weight_scorerr  /  s>    o.KKDAq	aB'9';qRTgWI1	k)I	J .a"-. -	k)I	J .a"-. +
;5   
P
 . 	a"-. .. .. .. .s$   ;D9EE9EEEr  )r}   r   r   r*  )r}   r  r  c                 "   t        |       }t        |       }t        |d       t        |d       t        j                  j	                  d      }d}d}d}||z  }|j                  ||dz        }|j                  d||      }	|j                  dd	|      }
t        j                  t        j                  |      |      }|}|	}|}t        t               j                  ||
            }|j                  |       |j                  |
d      }|j                  |
      }|j                  |
      }t        t               j                  ||
            }|j                  |       t        ||      }t        ||      }|j                  ||d        |j                  |||
       |j                   D cg c]  }|j#                  d      s| }}|D ]3  }|j                   |   }|j                   |   }| d}t%        |||       5 dD ]-  }t'        ||      }t'        ||      }| d}t)        |||       / dD ]G  }t+        | |      s t'        ||      |      } t'        ||      |      }d| d}t-        |||       I y c c}w )Nr   r   r  r   r6  r   r   )sizer   r  r   )repeatsaxis)r  )r   r~  r   z4 values are not equal for weighted/repeated datasetsr   )rq  r4  )r   r   ru   rx   zComparing the output of zn revealed that fitting with `sample_weight` is not equivalent to fitting with removed or repeated data points.)r   rX   ri   r   r!  randr"  tiler   r   r/   splitr   repeatrY   ro   r   rk  rS   r9  rU   r   rT   )r  estimator_weightedestimator_repeatedr#  r  n_samples_per_groupn_groupsr  rm   r   r  r  
X_weighted
y_weightedgroups_weightedsplits_weighted
X_repeated
y_repeatedgroups_repeatedsplits_repeatedr  r  s1s2r   rr  s                             rc   (test_search_cv_sample_weight_equivalencer  O  s    y)y)'a8'a8
))


#CIH..IIM*AAyy1A	Q		*B WWRYYx(*=>FJJO+-33J3WXO!!_!5""2A"6J""2".J%,,R,8O+-33J3WXO!!_!5*+=zJJ*+=zJJ:4H:2F
 *55g9NJ   1++C0++C0EMNB0	1 . 5'-'-EMNBG4	5 Q 	B9f%4+V4Q7B4+V4Q7B*6( 3+ + 
 )RA	Bs   8JJT)noveltyn_neighborsr2  )r  r  r   )r  r   r   c           	         t         j                  j                  d      }d}d}t        ||z        }||z
  }t	        |dddgddggdd      d   }t        j
                  ||j                  dd	|df
      gd      }t        j                  dg|z        }d|| d  | j                  ||       t        | j                  |      | j                  j                  |             y )Nr  r  g333333?r   r   r   )r  rE  r   r  r   ir   )lowhighr  r  r}   r   )ri   r   r!  intr   concatenater   r   ro   rS   rw  r   )r  r#  r  outliers_fraction
n_outliers	n_inliersrm   r{  s           rc   #test_search_cv_score_samples_methodr    s    " ))


#CI&23JJ&I 	Q!Q 	 		A 	3;;2AZO;LMTUVA XXqcIo&FFJ;< MM!V "I$=$=$K$KA$Nrf   c                     t        dd      \  } }dg di}t        t               |d      }t        t               d|d	      }||fD ]  }|j	                  | |       |j
                  }t        |d
   d   |d
   d          t        |d   d   |d   d          t        j                  |d
   d   |d
   d         rJ t        j                  |d   d   |d   d         rJ t        |j
                  d   g d        y )Nr  r  r  r   )r}   gjt?MbP?T)r   r&  r   )r   r  r&  r  r   r}   r  r   r  )r}   r}   r   )	r   r*   rD   r3   ro   r   rU   ri   allclose)rm   r   r   r   r/  rX  r  s          rc   (test_search_cv_results_rank_tie_breakingr    s>   4DAq ()JsuPTUK&aZDM . N

1a''
 	()!,j9J.KA.N	
 	)*1-z:L/Ma/P	
 ;;()!,j9J.KA.N
 	
 
 ;;)*1-z:L/Ma/P
 	
 
 	F../@A9M'Nrf   c                      dgdgdgdgdggg d}} t               t               f}ddd gi}t               }|D ];  }t        |||	      j	                  | |      }t        |j                  d
   dd g       = y )Nr}   r   r   r   r   )r   r   r   r   r}   r   r   r   param_random_state)rJ   rI   r.   r*   ro   rW   r   )rm   r   
estimatorsest_parametersr   estr   s          rc   !test_search_cv_results_none_paramr    s    C!qcA3$oqA')+A+CDJ$q$i0N	B U"
 #a)	 	
 	;223GH1d)TUrf   z+ignore::sklearn.exceptions.FitFailedWarningc                     t        d      } dgdgdgdgg}g d}t        | dddgidd	      }t        | dddgiddd
      }||fD ]  }|j                  ||       dD ]P  }t	        j
                  |j                  |   dk\        sJ t	        j
                  |j                  |   dk        rPJ  dD ]W  }|j                  |   d   dk\  sJ |j                  |   d   dk(  sJ t	        j
                  |j                  |   dk        rWJ  t        |d      sJ t        |j                  t              sJ |j                  dk\  rJ  y )Nr   r   r}   r   r   r   )r   r}   r}   r   r   r   )r   r   r   )r"  r#  )r$  r%  r   refit_time_)rE   r*   r3   ro   ri   r  r   r   r   r  float)svcrm   r   r&  rsrX  r  s          rc   test_search_cv_timingr    s   

#C 	
 	
 	
 	
	A 	A	cC!Q=QA	>B	C#1v1!A	NBr( '

1a4 	7C 66&,,S1Q677766&,,S1A5666		7 9 	7C%%c*1-222%%c*1-44466&,,S1A5666	7
 v}---&,,e444!!Q&&&'rf   c            
         d} t        d      }t        dd      \  }}g d}dD ]  }t        |d|i|| 	      }|j                  ||      j                  }t        |j                               }d
t        d t        |       D              z   }	t        t        j                  |	|            sJ t        |       }
|j                  } t        |      D ]  \  }}|j                  |       t        j                   t        |       D cg c]  }|j                  d|z     |    c}      }t        |
j#                  ||            D ]~  \  }\  }}|j                  ||   ||          |dk(  r"t%        ||   |j'                  ||               }n(|dk(  r#|j)                  ||         }t+        ||   |      }t-        ||             y c c}w )Nr   r   r   r   r   r   )rc  r  r   )r   r   )r  r  c              3   &   K   | ]	  }d |z    yw)rB  Nr   )r   cv_is     rc   r   z9test_grid_search_correct_score_results.<locals>.<genexpr>/  s      G
,0 4'G
s   r  )r   rB  rc  r  )rE   r   r*   ro   r   r   r  r   r   r  ri   isinr4   rE  	enumerater   r   r  r$   ru   r   r(   rU   )r  r   rm   r   r  r   r   r  result_keysexpected_keysr   candidate_ir   rJ  	cv_scoresr   traintestcorrect_scoredecs                       rc   &test_grid_search_correct_score_resultsr  #  s   H

#C1a0DAq	B" A"3b	5XN __Q*66
 :??,-> G
49(OG
 B
 
 277=+6777h/(('m 	ANKNNQN #8_  ++,@1,DEkRI %.bhhq!n$= A =E4%!E(+D=$,QtWckk!D'6J$KMi'//$8C$1!D'3$?M#M9Q<@A	AA s   G
c                  6   t               } t        | dg didd      }|j                  t        t               t        j                  t        j                  |            }t        |j                  t              |j                  t                     t        | dg diddd      }|j                  t        t               t        j                  t        j                  |            }t        |j                  t              |j                  t                     y )Nra   r   Tr   r3  r   )r,  r   r   )r]   r*   ro   rm   r   pickleloadsdumpsrV   ru   r3   )r   r   grid_search_pickledr/  random_search_pickleds        rc   test_pickler  H  s    

Cs[)$<DQOKOOAq ,,v||K'@Ak11!46I6Q6QRS6TU&k9%T!M a"LLm)DEa "7"?"?"Brf   c            	         t        dd      \  } }dg di}t               }t        d      t        d      g}|D ]  }t	        |||      }|j                  | |       |j                  d   }t        t        |            D ]  } |j                  di ||    t        |j                  | |            D ]W  \  }	\  }
}|j                  | |
   ||
          |j                  | |   ||         }t        ||j                  d	|	z     |          Y   |D ]  }t        |||d
      }|j                  | |       |j                  d   }t        t        |            D ]  } |j                  di ||    t        |j                  | |            D ]W  \  }	\  }
}|j                  | |
   ||
          |j                  | |   ||         }t        ||j                  d	|	z     |          Y   y )NTr   )return_indicatorr   rs  )r}   r   r   r   r   r   r   rB  r   )r   r   r   )r   r.   rJ   rI   r*   ro   r   r   rh   r   r  r  r   rU   r3   )rm   r   r  r   r  r  r   
res_paramscand_ir   r  r  r  r/  s                 rc   &test_grid_search_with_multioutput_datar  Z  s
    *4aPDAq!<0N	B 	1-A.J  "32>1 ,,X6
C
O, 		FCNN0Z/0$-bhhq!n$=  =E4%!E(+ #		!D'1T7 ;#!++,@1,DEfM			   *32aP!Q"..x8
C
O, 		FCNN0Z/0$-bhhq!n$=  =E4%!E(+ #		!D'1T7 ;#!!--.BQ.FGO			rf   c                      t        j                  d      j                  dd      } g d}t        d      }t	        |i d      j                  | |      }t        |d	      rJ y )
Nry  r   r   r   r   r}   r}   r}   F)r\  r   r   r   )ri   r   r   rD   r*   ro   r   rm   r   r   r&  s       rc   test_predict_proba_disabledr    sY    
		"a$AA
%
 C	c2!	$	(	(A	.Br?++++rf   c                  L   t        j                  dt         j                        j                  dd      } t         j                  | dd d f<   g d}t        dt        dt         j                  	      fd
t               fg      }t        |dg did      j                  | |       y )Nry  rA  r   r   r   r  imputerr]  )strategymissing_values
classifierclassifier__foo_paramr   r   )
ri   r   r  r   nanr>   r   r]   r*   ro   )rm   r   r   s      rc   test_grid_search_allows_nansr    s    
		"BJJ'//26AffAadGAvbffMN>+,	
	A ,i8Q?CCAqIrf   c                   2    e Zd ZdZdZddZddZd Zd	dZy)
FailingClassifierz,Classifier that raises a ValueError on fit()r   Nc                     || _         y r_   r~  r  s     rc   rd   zFailingClassifier.__init__  re   rf   c                 T    | j                   t        j                  k(  rt        d      y )Nz%Failing classifier failed as required)r  r  FAILING_PARAMETERr   r  s      rc   ro   zFailingClassifier.fit  s'    >>.@@@DEE Arf   c                 F    t        j                  |j                  d         S rq   r  rw   s     rc   ru   zFailingClassifier.predict  r  rf   c                      y)Nr   r   rl   s      rc   r   zFailingClassifier.score  s    rf   r_   r   )	r   r   r   r   r  rd   ro   ru   r   r   rf   rc   r  r    s     6#F$rf   r  c            	         t        ddd      \  } }t               }t        |dg digddd	
      t        j                  dt        j
                        }t        j                  t        |      5  j                  | |       d d d        t        j                  d         }fdt        fdt        |      D              sJ t        |dg digddt        d      
      t        j                  dt        j
                        }t        j                  t        |      5  j                  | |       d d d        t        j                  d         }t        fdt        |      D              sJ j                  d   }|d   dk  r|d   dk  sJ ||j                     dk(  sJ j                   |j                  k7  sJ y # 1 sw Y   IxY w# 1 sw Y   xY w)Nry  r   r   rD  r  r   r}   r   r  Fr   r   r,  r   z5 fits failed.+total of 15.+The score on these train-test partitions for these parameters will be set to 0\.0.+5 fits failed with the following error.+ValueError.+Failing classifier failed as requiredflagsr   r   c                     t        j                  t        j                        D cg c]  }j                  d|z     |     c}      S c c}w )NrB  )ri   r   r   rE  r   )r   rJ  r&  s     rc   get_cand_scoresz<test_grid_search_failing_classifier.<locals>.get_cand_scores  sB    xxBGBUVQR^^0145a8V
 	
Vs   Ac              3      K   | ]E  }j                   d    |   t        j                  k(  r t        j                   |      dk(         G yw)param_parameterr   N)r   r  r  ri   r  r   r  r  r&  s     rc   r   z6test_grid_search_failing_classifier.<locals>.<genexpr>  sL      	
~~/08 223 FF?6*c12	
s   AAr  z5 fits failed.+total of 15.+The score on these train-test partitions for these parameters will be set to nan.+5 fits failed with the following error.+ValueError.+Failing classifier failed as requiredc              3      K   | ]U  }j                   d    |   t        j                  k(  r0t        j                  t        j
                   |                   W yw)r  N)r   r  r  ri   r  isnanr  s     rc   r   z6test_grid_search_failing_classifier.<locals>.<genexpr>  sP      >>+,V4../ 	rxx/01s   AAr  r   r}   r   )r   r  r*   rV  compileDOTALLr   r  r   ro   rh   r   r  r   r  r  r4  )rm   r   r   warning_messager1  ranksr  r&  s         @@rc   #test_grid_search_failing_classifierr    s    KDAq

C 

y	!"
B jj	 iiO 
&o	> 
q!r~~h/0L

 	
-	
   

y	!"%L
B jj	 iiO 
&o	> 
q!r~~h/0L L)    NN,-E 8q=U1X]**&&'1,,,>>S22222e D s   3G)GGG#c                  N   t        ddd      \  } }t               }t        |dt        j                  gdz  igd      }t	        j
                  d	t        j                  
      }t        j                  t        |      5  |j                  | |       d d d        y # 1 sw Y   y xY w)Nry  r   r   rD  r  r   r   r   zrAll the 15 fits failed.+15 fits failed with the following error.+ValueError.+Failing classifier failed as requiredr  r   r   r  r*   r  rV  r  r  r   r   r   ro   )rm   r   r   r&  r  s        rc   )test_grid_search_classifier_all_fits_failr    s    KDAq

C	
);;<q@	AB
B jjH iiO 
z	9 
q!  s   ?BB$c                      t        ddd      \  } }t               }t        |dg digddd	
      }t        j                  t
              5  |j                  | |       d d d        y # 1 sw Y   y xY w)Nry  r   r   rD  r  r  r  Fr   r  )r   r  r*   r   r   r   ro   r  s       rc   )test_grid_search_failing_classifier_raiser    sq     KDAq

C 

y	!"
B 
z	" 
q!  s   
A&&A/c                     ddgg dddddgig} t        | d	      }d}d
}d|||fz  }t        j                  t        |      5  t	        |       d d d        t        | d
	      }t	        |      }t        |      d
k(  sJ t        |       D ]  }||v rJ  t        t        | d	            d
k(  sJ t        d      t        d      t        d      d} t        | dd      }t	        |      }t        |      dk(  sJ |D cg c]  }d|d   |d   |d   fz   }}t        t        |            dk(  sJ t        d      g dd}	t        |	d	      }t	        |      }t        |      dk(  sJ y # 1 sw Y   xY wc c}w )Nr   r}   )abc)firstsecondthirdtwovaluesr  r   r  z}The total space of parameters %d is smaller than n_iter=%d. Running %d iterations. For exhaustive searches, use GridSearchCV.r     r   c   r  )r   r   z	a%db%dc%dr  r   r  r   r  )
r2   r   r  r  r   rh   r1   r   r   r
   )
r   r  r   	grid_sizeexpected_warningr  r  r   hashable_samplesparams_distributions
             rc   #test_parameters_sampler_replacementr  .  s    a&O4	5(#$F va0GFI	14=vy3Q	R 
 
k)9	: W va0G7mGw<1' !   !t45::: 95959=FvbrBG7mGw<2HOP1qvqvqv&>>PPs#$%+++ %.cNoN21=G7mGw<1/   Qs   E+?E8+E5c                     ddgi} t        j                  d      j                  dd      }g d}t        t	        d      | d	
      }t        |d      rJ |j                  ||       |j                  |       |j                  |       ddgi} t        t	        d      | d	
      }t        |d      rJ |j                  ||       t        |d      rJ y )Nlosslog_loss   r   r   r   r   r   r}   r}   r}   hinge)r  r   r  r   r   r   )	ri   r   r   r*   r!   r   ro   r   r   )r   rm   r   r   s       rc   #test_stochastic_gradient_loss_paramr  V  s     	J 			"a$AA
W-*C sO,,,GGAqMa!
 		J W-*C sO,,,GGAqMsO,,,,rf   c                      t        j                  d      j                  dd      } g d}t        d      }t	        |dddgid	
      }|j                  | |       y )Nr   r   r  r   r   r   r  r  r   )r   r   )ri   r   r   rE   r*   ro   r  s       rc   %test_search_train_scores_set_to_falser  v  sO    
		!Q#AA

#C	csS#J&7A	>BFF1aLrf   c            
         d} d}t        | d      \  }}t        t        d      dg dit        ||       d	
      }|j	                  ||       t        t        d      dg dit        |      d	
      }|j	                  ||       t        t        |d	d      j                  ||      t              sJ t        t        d      dg dit        |d	d      j                  ||      d	
      }|j	                  ||       t        t        d      dg dit        |d	d      d	
      }|j	                  ||       d }t        j                  j                   ||j                         ||j                               t        j                  j                  |j                  j                         D 	
ci c]  \  }	}
|	j                  d      r|	|
 c}
}	|j                  j                         D 	
ci c]  \  }	}
|	j                  d      r|	|
 c}
}	       t        t        d      dg dit        |d	      d	
      }|j	                  ||       dD ]i  }i }t        d      D ]3  }t        d      D cg c]  }|j                  d||fz     |    c}||<   5 t!        |d   |d          t!        |d   |d          k y c c}
}	w c c}
}	w c c}w )Nr   r   r   r  r   r   )r  r  g333333?)r  r  T)r   r   r&  r  )r  r@  r   c                 6    dD ]  }| j                  |        | S )N)r"  r#  r$  r%  )pop)r  r  s     rc   _pop_time_keysz>test_grid_search_cv_splits_consistency.<locals>._pop_time_keys  s)    
 	 C NN3	  rf   rf  )r  r  r  r  )r  r@  )r  r  r   zsplit%d_%s_scorer}   r   r   )r   r*   rE   r9   ro   r.   r   r  r	   ri   ri  rj  r   r   rk  r   rV   )r  r  rm   r   r&  gs2gs3gs4r  r*  ro  
score_typeper_param_scoresparam_irJ  s                  rc   &test_grid_search_cv_splits_consistencyr"    s   IHCDAq	q!)H	B	
B FF1aL
q!)(#	C GGAqM xA>DDQJ   q!)(DqAGG1M	C GGAqM
q!)(DqA	C GGAqM JJs')H JJ....0L$!Q

78KAL////1M$!QG9LAM 
q!-.(D1	
B FF1aL ( 	L
Qx 	G q) 1Q
OCDWM)W%	 	""21"57G7JK!"21"57G7JK	L# 	MM&)s   5K
K
4K
K
7Kc                      t               } t        | dg didd      }|j                  t        t               |j                  |j                  t                    }t        t        |       y )Nra   r   r   r   r   )r]   r*   ro   rm   r   r{   rx   rW   )r   r   X_round_trips      rc   +test_transform_inverse_transform_round_tripr%    sR    

Cs[)$<ANKOOAq001F1Fq1IJLq,'rf   c                    	 d 	fd G fddt               } t        d      t        ddd	      \  	 | d
      j                  	      } dddgidddgig      }|j                  } ||       t        |      D ]G  }|d   j                         s|dd  dk(  s |dvs%t        ||      t        ||      k(  r?J d|z          y )Nc                 h   |j                   }t        | j                               t        |      k(  sJ | D ]z  }|j                  d      rt	        j
                  | |         | |<   | |   j                  j                  dk(  rt        ||   | |   d|z          dt        ||   | |   d|z          | y )Nrf  r.  z	Checking r  )
r   r   r  rk  ri   
asanyarrayr  r  rW   rS   )resultsgscvexp_resultsr*  s       rc   check_resultsz-test_custom_run_search.<locals>.check_results  s    &&glln%)<<<< 		YA::g&]]71:6
1:##((C/&#A
K!O $KNGAJVWX		Yrf   c                 @    t        | d      j                        S )NTr&  )r*   ro   )r   rm   r   r   s    rc   fit_gridz(test_custom_run_search.<locals>.fit_grid  s    CEII!QOOrf   c                   ,     e Zd Z fdZfdZ xZS ).test_custom_run_search.<locals>.CustomSearchCVc                 &    t        |   |fi | y r_   superrd   rb   r  kwargsrv  s      rc   rd   z7test_custom_run_search.<locals>.CustomSearchCV.__init__      GY1&1rf   c           	           |ddiddig      } | dddgi              |ddiddig      } | dddgidddgig             y )Nrs  r}   r   min_samples_splitr   r   r   )rb   evaluater)  r,  r/  s      rc   _run_searchz:test_custom_run_search.<locals>.CustomSearchCV._run_search  s{    a 0;2BCDG'8[1a&,A#BC!4a 8;NPR:STUG;A/2E2w1OPQrf   )r   r   r   rd   r;  __classcell__)rv  r,  r/  s   @rc   CustomSearchCVr1    s    	2	 	rf   r=  r   r   r   r   )r  n_informativer   Tr.  rs  r}   r   r9  r   r   r   r  >   r   rk   r   r  r   zAttribute %s not equal)r7   rJ   r   ro   r   dirislowerr9  )
r=  mycvr*  r)  attrrm   r,  r   r/  r   s
        @@@@@rc   test_custom_run_searchrC    s    YP   Q
/CAANDAq#$7;;AqADkAq6*-@1b',JKLDG'4 D	 GOORS	S  4&'$*== (4/=rf   c                  @    G d dt               }  | t                     j                  t        t                G d dt               }t        j                  t        d      5   |t                     j                  t        t               d d d        y # 1 sw Y   y xY w)Nc                   &     e Zd Z fdZddZ xZS );test__custom_fit_no_run_search.<locals>.NoRunSearchSearchCVc                 &    t        |   |fi | y r_   r3  r5  s      rc   rd   zDtest__custom_fit_no_run_search.<locals>.NoRunSearchSearchCV.__init__"  r7  rf   c                     | S r_   r   )rb   rm   r   r  
fit_paramss        rc   ro   z?test__custom_fit_no_run_search.<locals>.NoRunSearchSearchCV.fit%  s    Krf   r   )r   r   r   rd   ro   r<  rv  s   @rc   NoRunSearchSearchCVrF  !  s    	2	rf   rK  c                        e Zd Z fdZ xZS )3test__custom_fit_no_run_search.<locals>.BadSearchCVc                 &    t        |   |fi | y r_   r3  r5  s      rc   rd   z<test__custom_fit_no_run_search.<locals>.BadSearchCV.__init__,  r7  rf   )r   r   r   rd   r<  rJ  s   @rc   BadSearchCVrM  +  s    	2 	2rf   rO  z_run_search not implemented.r   )r7   rD   ro   rm   r   r   r   NotImplementedError)rK  rO  s     rc   test__custom_fit_no_run_searchrQ     sq    l  ""1a(2l 2 
*2P	Q %CEq!$% % %s   ")BBc                  F   t        d      j                  t              } | D cg c]  }| c} d}t        t	               dg di| d      }t        j                  t        d	      5  |j                  t        d | t        d |        d d d        y c c}w # 1 sw Y   y xY w)
Nr   r  r   r*  r  r  r  r   r   n_jobszNNo fits were performed. Was the CV iterator empty\? Were there no candidates\?r   )
r.   r  rm   r3   r    r   r   r   ro   r   )r   u
train_sizeridges       rc   test_empty_cv_iterator_errorrY  4  s     
		 	 	#B O1QO Juw2D(E"UVWE 
*
 2 			!KZ.!KZ.12 2 2 2s   	B(!BB c                      G d dt               }  | d      }d}t        t               dg di|d	      }t        j                  t
        d
      5  |j                  t        d | t        d |        d d d        y # 1 sw Y   y xY w)Nc                       e Zd Zd Zy).test_random_search_bad_cv.<locals>.BrokenKFoldc                      y)Nr}   r   )rb   argskws      rc   get_n_splitsz;test_random_search_bad_cv.<locals>.BrokenKFold.get_n_splitsQ  s    rf   N)r   r   r   r`  r   rf   rc   BrokenKFoldr\  P  s    	rf   ra  r   r  r   r*  rS  r   rT  zXcv.split and cv.get_n_splits returned inconsistent results. Expected \d+ splits, got \d+r   )	r.   r3   r    r   r   r   ro   rm   r   )ra  r   rW  rX  s       rc   test_random_search_bad_cvrb  M  s    e 
 
a	 BJuw2D(E"UVWE 

 2 			!KZ.!KZ.12 2 2s   !A;;Br&  F)r   r   r   r  r   c                    t        dd      \  }} G d d      } | t               f |       d|d|}t        j                  t              5 }|j                  ||       d d d        |rdd	gndg}t              t        |      k(  sJ t        ||      D ]"  \  }	}
d
|
 dt        |	j                        v r"J  |j                  d   j                         }t        j                  |j                  d         }t        |j                  d   |   |       t        j                  |j                  d   |    |k        sJ y # 1 sw Y   xY w)Nr   r   )r  r   c                       e Zd ZdZd Zd Zy)Htest_searchcv_raise_warning_with_non_finite_score.<locals>.FailingScorerz1Scorer that will fail for some split but not all.c                     d| _         y rq   )n_countsr   s    rc   rd   zQtest_searchcv_raise_warning_with_non_finite_score.<locals>.FailingScorer.__init__}  s	    DMrf   c                 r    | xj                   dz  c_         | j                   dz  dk(  rt        j                  S y)Nr}   r   r   )rg  ri   r  )rb   r  rm   r   s       rc   __call__zQtest_searchcv_raise_warning_with_non_finite_score.<locals>.FailingScorer.__call__  s-    MMQM}}q A%vvrf   N)r   r   r   r   rd   ri  r   rf   rc   FailingScorerre  z  s    ?		rf   rj  r   )r   r   r&  r  r  zOne or more of the z scores are non-finiter  r  )r   rI   r   r  r  ro   rh   zipr<  messager   maxri   r  rW   r  )r   rH  r&  rm   r   rj  r   warn_msgset_with_warningmsgdataset	last_ranknon_finite_masks                rc   1test_searchcv_raise_warning_with_non_finite_scorert  f  sa   $ ;DAq
 
  -	
 D 
k	" hA -?(VHx=C 01111H&67 YW$WI-CDCKKHXXXXY   !23779Ihht//0ABCOt''(9:?KYW66$""#456FG)STTT s   EEc                  v   d } t        ddd      \  }}t        d      }t        |ddd	gi| d
      }|j                  ||       g d}|D ]!  }dj	                  |      |j
                  v r!J  |j                  |      }t        ||      }|j                  ||      t        j                  |d         k(  sJ y )Nc                 b    | j                  |      }t        ||      }|d   |d   |d   |d   dS )N)r   r   r   r}   )r}   r   r}   r}   tnfpfntp)ru   r#   )r   rm   r   r^  cms        rc   custom_scorerzAtest_callable_multimetric_confusion_matrix.<locals>.custom_scorer  s:    Qa(hbhbhbhOOrf   (   r   r  rD  r   r   r  r}   r{  r  ry  zmean_test_{}rw  )r   rE   r*   ro   formatr   ru   r#   r   r   rF  )	r  rm   r   r  rX  score_namesnamer^  r~  s	            rc   *test_callable_multimetric_confusion_matrixr    s    P
 KDAq

$C#c1XTRF
JJq!*K A$$T*f.@.@@@@A ^^AF	!V	$B<<1r$x!8888rf   c                     d } t        ddd      \  }}t        d      }t        |ddd	gi| d
      }t        |ddd	gid
dgd
      }|j                  ||       |j                  ||       |j                  t        j                  |j                        k(  sJ |j                  |j                  k(  sJ |j                  ||      t        j                  |j                  ||            k(  sJ y )Nc                 V    | j                  |      }t        ||      t        ||      dS )N)r6  r  )ru   r'   r"   r  rm   r   r^  s       rc   r  zHtest_callable_multimetric_same_as_list_of_strings.<locals>.custom_scorer  s-    Q"1f-&q&1
 	
rf   r  r   r  rD  r   r   r  r}   r6  r  r  	r   rE   r*   ro   rq  r   rF  r4  r   )r  rm   r   r  search_callable
search_strs         rc   1test_callable_multimetric_same_as_list_of_stringsr    s    
 KDAq

$C"cC8_m8O cC8_x&<HJ 1NN1a&&&--
8N8N*OOOO&&**@*@@@@  A&&--
8H8HA8N*OOOOrf   c                  0   d } t        ddd      \  }}t        d      }t        |ddd	gi| d
      }t        |ddd	gidd      }t        |ddd	gidgd      }|j                  ||       |j                  ||       |j                  ||       |j                  t        j                  |j                        k(  sJ |j                  |j                  k(  sJ |j                  ||      t        j                  |j                  ||            k(  sJ |j                  t        j                  |j                        k(  sJ |j                  |j                  k(  sJ |j                  ||      t        j                  |j                  ||            k(  sJ y )Nc                 <    | j                  |      }t        ||      S r_   )ru   r'   r  s       rc   r  zHtest_callable_single_metric_same_as_single_string.<locals>.custom_scorer  s    QAv&&rf   r  r   r  rD  r   r   r  r}   Tr  r6  r  )r  rm   r   r  r  r  search_list_strs          rc   1test_callable_single_metric_same_as_single_stringr    s   ' KDAq

$C"cC8_m4O cC#q?HHUJ"cC8_xjO 1NN1a1&&&--
8N8N*OOOO&&**@*@@@@  A&&--
8H8HA8N*OOOO&&&--
8N8N*OOOO&&**@*@@@@  A&&--
8H8HA8N*OOOOrf   c                      d } t        ddd      \  }}t        t        d      ddd	gi| d
      }d}t        j                  t
        |      5  |j                  ||       d d d        y # 1 sw Y   y xY w)Nc                 
    ddiS )Nbad_namer}   r   r  rm   r   s      rc   
bad_scorerzBtest_callable_multimetric_error_on_invalid_key.<locals>.bad_scorer  s    Arf   r  r   r  rD  r   r   r  r}   	good_namer  z`For multi-metric scoring, the parameter refit must be set to a scorer key or a callable to refitr   )r   r*   rE   r   r   r   ro   )r  rm   r   r   rp  s        rc   .test_callable_multimetric_error_on_invalid_keyr    sz     KDAq
r"	sAh	C	,  
z	- 1  s   A++A4c                  n   d } t        ddd      \  }}t               }t        |dg dig| dd	
      }t        j                  dt        j
                        }t        j                  t        |      5  |j                  ||       d d d        t        |j                  d   g d       y # 1 sw Y   %xY w)Nc                 
    ddiS Nr7  r}   r   r  s      rc   r  zBtest_callable_multimetric_error_failing_clf.<locals>.custom_scorer	      qzrf   ry  r   r   rD  r  r  Fr  r  zm5 fits failed.+total of 15.+The score on these train-test partitions for these parameters will be set to 0\.1r  r   mean_test_acc)r}   r}   r  )r   r  r*   rV  r  r  r   r  r   ro   rS   r   )r  rm   r   r   r&  r  s         rc   +test_callable_multimetric_error_failing_clfr   	  s     KDAq

C	
y	!"
B jj	KiiO
 
&o	> 
q! BNN?3[A s   4B++B4c                  b   d } t        ddd      \  }}t               }t        |dt        j                  gdz  ig| dd	
      }d}t	        j
                  d| t        j                        }t        j                  t        |      5  |j                  ||       d d d        y # 1 sw Y   y xY w)Nc                 
    ddiS r  r   r  s      rc   r  zBtest_callable_multimetric_clf_all_fits_fail.<locals>.custom_scorer	  r  rf   ry  r   r   rD  r  r   Fr  r  z1ValueError: Failing classifier failed as requiredz5All the 15 fits failed.+your model is misconfigured.+r  r   r  )r  rm   r   r   r&  individual_fit_error_messager   s          rc   +test_callable_multimetric_clf_all_fits_failr  	  s     KDAq

C	
);;<q@	AB
B $W JJC+,. iiM 
z	7 
q!  s   	B%%B.c                  >   d} t        |       \  }}t               }dddgi}t        ||      }t        ||d      }t	        |d      rJ t	        |d      rJ |j                  ||       |j                  ||       |j                  | k(  sJ |j                  | k(  sJ y )Nr   rE  max_iterr   r}   r   n_features_in_)r   r   r*   r3   r   ro   r  )rE  rm   r   gbdtr   r&  r  s          rc   test_n_features_inr  :	  s     J*5DAq)+Dq!f%J	dJ	'B	D*Q	7Br+,,,r+,,,FF1aLFF1aL
***
***rf   pairwisec                       G  fddt               } |       }d}t        |ddgi      } |j                         j                  j                  k(  sJ |       y)z
    Test implementation of BaseSearchCV has the pairwise tag
    which matches the pairwise tag of its estimator.
    This test make sure pairwise tag is delegated to the base estimator.

    Non-regression test for issue #13920.
    c                   "     e Zd Z fdZ xZS )Stest_search_cv_pairwise_property_delegated_to_base_estimator.<locals>.TestEstimatorc                 F    t         |          }|j                  _        |S r_   )r4  __sklearn_tags__
input_tagsr  )rb   tagsrv  r  s     rc   r  zdtest_search_cv_pairwise_property_delegated_to_base_estimator.<locals>.TestEstimator.__sklearn_tags__V	  s!    7+-D'/DOO$Krf   )r   r   r   r  r<  )rv  r  s   @rc   TestEstimatorr  U	  s    	 	rf   r  z.BaseSearchCV pairwise tag must match estimatorr  r   N)r   r*   r  r  r  )r  r  r  attr_messager   s   `    rc   <test_search_cv_pairwise_property_delegated_to_base_estimatorr  K	  sX      /CCL	cMB40	1Br**,77@@@N,N@rf   c                       G d dt               }  |        }d}dD ]Q  }|j                  |       t        |ddgi      }||j                         j                  j
                  k(  rLJ |        y)	z
    Test implementation of BaseSearchCV has the pairwise property
    which matches the pairwise tag of its estimator.
    This test make sure pairwise tag is delegated to the base estimator.

    Non-regression test for issue #13920.
    c                   &     e Zd ZddZ fdZ xZS )Xtest_search_cv__pairwise_property_delegated_to_base_estimator.<locals>.EstimatorPairwisec                     || _         y r_   r  )rb   r  s     rc   rd   zatest_search_cv__pairwise_property_delegated_to_base_estimator.<locals>.EstimatorPairwise.__init__k	  s	    $DMrf   c                 Z    t         |          }| j                  |j                  _        |S r_   )r4  r  r  r  )rb   r  rv  s     rc   r  zitest_search_cv__pairwise_property_delegated_to_base_estimator.<locals>.EstimatorPairwise.__sklearn_tags__n	  s%    7+-D'+}}DOO$Krf   )T)r   r   r   rd   r  r<  rJ  s   @rc   EstimatorPairwiser  j	  s    	%	 	rf   r  z4BaseSearchCV _pairwise property must match estimatorr[  r  r  r   N)r   r   r*   r  r  r  )r  r  r  _pairwise_settingr   s        rc   =test_search_cv__pairwise_property_delegated_to_base_estimatorr  a	  s|    M  
CIL* 
 12#t45 B$7$7$9$D$D$M$MM 	
	
M
rf   c                  t   d} d}t        | d      \  }}ddgi}t               }t        |||      }|j                  ||       |j	                  |      }t        |      }t        d	      }t        |||      }|j                  ||       |j	                  |      }	d
}
||	k(  j                         sJ |
       y)z
    Test implementation of BaseSearchCV has the pairwise tag
    which matches the pairwise tag of its estimator.
    This test ensures the equivalence of 'precomputed'.

    Non-regression test for issue #13920.
    r  r   r   r  r  r   r   rn  )metricz2GridSearchCV not identical with precomputed metricN)r   r<   r*   ro   ru   r)   r  )r  r  rm   r   grid_paramsr   r   preds_originalX_precomputedpreds_precomputedr  s              rc   ;test_search_cv_pairwise_property_equivalence_of_precomputedr  ~	  s     IHCDAq 2$'K 
 C	c;8	4BFF1aLZZ]N (*M
m
4C	c;8	4BFF=!

=1GL//446DD6rf   zSearchCV, param_searchr  r  r  r   c                      G d dt         t              } |  |       |      }t        d      \  }}|j                  ||d       |j                  j
                  dk(  sJ y )Nc                   "    e Zd ZddZddZd Zy),test_scalar_fit_param.<locals>.TestEstimatorNc                     || _         y r_   )r  )rb   r  s     rc   rd   z5test_scalar_fit_param.<locals>.TestEstimator.__init__	  s	    DFrf   c                     || _         y r_   )r_)rb   rm   r   rs       rc   ro   z0test_scalar_fit_param.<locals>.TestEstimator.fit	  s	    DGrf   c                 @    t        j                  t        |            S )Nrr   )ri   r   rh   rw   s     rc   ru   z4test_scalar_fit_param.<locals>.TestEstimator.predict	  s    883q6++rf   r_   )r   r   r   rd   ro   ru   r   rf   rc   r  r  	  s    			,rf   r  r  r   )r  )r   r   r   ro   r   r  )r   param_searchr  modelrm   r   s         rc   test_scalar_fit_paramr  	  sZ    , , ]_l3EB/DAq	IIabI  ##r)))rf   c                     t        t        d      ddi\  }}}} G d dt              }d } |  |       |      }||f|dd}	 |j                  ||fi |	 y )Nr  r   r   c                   (     e Zd Z	 	 	 	 d fd	Z xZS )9test_scalar_fit_param_compat.<locals>._FitParamClassifierc                     t         |   |||       |dkD  sJ t        |      sJ t        |t              sJ |d   j
                  dk(  sJ |d   j
                  dk(  sJ | S )Nr}  r   r   r}   )r4  ro   callabler   r   ndim)rb   rm   r   r~  tuple_of_arraysscalar_paramcallable_paramrv  s          rc   ro   z=test_scalar_fit_param_compat.<locals>._FitParamClassifier.fit	  s|     GK1MK:!###N+++ ou555"1%**a///"1%**a///Krf   NNNN)r   r   r   ro   r<  rJ  s   @rc   _FitParamClassifierr  	  s    
  	 	rf   r  c                       y r_   r   r   rf   rc   _fit_param_callablez9test_scalar_fit_param_compat.<locals>._fit_param_callable	  s    rf   )r  r  r  )r6   r   r!   ro   )
r   r  X_trainX_validrt  y_validr  r  r  rI  s
             rc   test_scalar_fit_param_compatr  	  sx     *:	"	-*<>*&GWgwm ( (*L9E $W--J
 EIIgw-*-rf   z)ignore:The total space of parameters 4 is	Predictorc                    t         j                  j                  d      }|j                  dd      t        j                  dgdz  dgdz  z         }}t        dt               fd |       fg      }dd	gdd	gd
} | ||d      }|j                  ||       |j                  j                         |j                         k(  sJ |j                  |      }t        |      rAt        |d       |j                  ||      t        j                  t!        ||            k(  sJ y t#        ||j%                                |j                  ||      t        j                  t'        ||            k(  sJ y )Nr      r   r   r}   ry  transformer	predictorr   )transformer__parampredictor__paramar   r  )ri   r   r!  randnr   r>   rQ   ro   r  r  ru   r   rW   r   r   rF  r"   rS   r]  r&   )	r   r  r#  rm   r   r  r   rX  r^  s	            rc   1test_search_cv_using_minimal_compatible_estimatorr  	  sB    ))


"C99RRXXqcAgb&89qA
+-	.ik0JKE
  !"gWF eV9F
JJq!##%666^^AFV61%||Aq!V]]>!V3L%MMMM)||Aq!V]]8Av3F%GGGGrf   c                 >   t        dddd      \  }}t        d      }ddgi}t        ||d	d
d
|      j                  ||       | j	                         j
                  }|rt        j                  d|      }nt        j                  d|      }t        |      d
k(  sJ y)zkCheck that search cv with verbose>2 shows the score for single
    metrics. non-regression test for #19658.r   r   r  r   r  r   r   r  r  r   )r   r   r   r&  z$score=\(train=[\d\.]+, test=[\d.]+\)zscore=[\d\.]+N)	r   rE   r*   ro   
readouterroutrV  findallrh   )capsysr&  rm   r   r   r   capturedr   s           rc   test_search_cv_verbose_3r  
  s     #TUVDAq

#C#<D- 
c!Qi  "&&H

BHM

+X6u:??rf   r  c                 R   t        d      \  }}t               gdgd}|d   d   j                  }t        dt	               fdg      }||i} | |fd	d
dd|j                  ||      }|d   d   j                  |k(  sJ |j                  j                  d   j                  dk(  sJ y )Nr  r   r  )r   clf__Cr   r   trs)r   NTr   r  r,  r   r   )r   rE   r   r>   rQ   ro   r   named_steps)	r   r  rm   r   r   orig_Cr   param_grid_searchr&  s	            rc   test_search_estimator_paramr  %
  s     B/DAqk]tf5FE]1Fe/12MBCD%v.	$	Rdq*	R@Q	R	V	V	1
B
 %='''))%022d:::rf   c            	      ^   ddd} t        dt               fdt               fg      }t        || dddd	d
      }g d}g d}|j	                  ||       |j
                  d   }t        j                  dt              }g d|d d  t        j                  j                  |j                  |       y )N)rx  r}   r   )l1l2)vect__ngram_range
vect__normvectr   r   r   r   r}   )r  r  r   r   rU  r   r   )oner  threefourfive)r   r   r}   r   r}   param_vect__ngram_rangerA  )r  r  rx  )r>   r   r:   r3   ro   r   ri   r   objectri  rW   r   )parameter_gridpipeliner/  
data_traindata_targetresultexpected_datas          rc   test_search_with_2d_arrayr	  A
  s    -"N _&'LN#	
H '*M 9J!Kj+.&&'@AFHHQf-M/M!JJ!!&++}=rf   c                  l   t        d      \  } }t        dt               fdt               fg      }dt               t	               gi}t        ||d      }t        d      5  |j                         }d	|v sJ 	 d
d
d
       |j                  | |       t        d      5  |j                         }d	|v sJ 	 d
d
d
       t        ||d      }|j                  | |       t        d      5  |j                         }d	|vsJ d|v sJ 	 d
d
d
       y
# 1 sw Y   xY w# 1 sw Y   hxY w# 1 sw Y   y
xY w)z5Test different HTML representations for GridSearchCV.r  r   r7  r   F)r   r,  diagram)displayz<div>DummyClassifier</div>NTz<div>LogisticRegression</div>)	r   r>   rC   r   r   r*   r   _repr_html_ro   )rm   r   r  r   r  	repr_htmls         rc   test_search_html_reprr  ^
  sA   B/DAq'>#34uo>O6PQRH/+-?-ABCJ X*EJI			* 9))+	+y8889
 MM!Q			* 9))+	+y8889
 X*DIIMM!Q			* <))+	+9<<<.);;;< <9 99 9< <s$   !DD+D*DD'*D3)enable_metadata_routingc           	         t        d      \  }}t        |      }t        j                  j	                  d      }|j                  |      }|j                  |      }t               }|ddgii}	t               }
t        |
      j                  dd	      }t        |d
      } | |fd
d|d|	j                  ||||       t        |
      sJ |
D ]  }t        |ddd	||        y)zMTest that *SearchCV forwards metadata correctly when passed multiple metrics.r  r   r   r   r}   )registryscore_weightsscore_metadata)r~  metadatar  )	my_scorerr  r   r  )r  r  r   _score)objrr  parentsplit_paramsr~  r  N)r   r[   ri   r   r!  r  rE   rG   rF   set_score_requestr  ro   rh   rH   )r   r  rm   r   r  r#  r  r  r  r  scorer_registryscorerr   _scorers                 rc   *test_multi_metric_search_forwards_metadatar  ~
  s    B/DAqQI
))


"CHHY'MXXi(N
+C%aSz2kOo6HH%0@ I F Vj9GSO
q'O=NOSS	1M. T  " 
6'#	

rf   c                    t        d      \  }}t               }|ddgii} | |fddi|j                  ||      }t        j                  t
        d      5  |j                  ||d	       d
d
d
       y
# 1 sw Y   y
xY w)z{*SearchCV should reject **params when metadata routing is not enabled
    since this is added only when routing is enabled.r  r   r   r}   r   r   zis only supported ifr   )r  N)r   rE   ro   r   r   r   r   )r   r  rm   r   r  r  r&  s          rc   1test_score_rejects_params_with_no_routing_enabledr!  
  s     B/DAq
+C%aSz2	#	1!	10	1	5	5a	;B	z)?	@ #
A"# # #s   A55A>c                  ,    G d dt         t              } dddiddigdddggd	digd
dgd}t         | t                     |d      }t	        d      \  }}|j                  ||       |D ]'  }|j                  d|    j                  t        k(  r'J  y)zQNon-regression test for https://github.com/scikit-learn/scikit-learn/issues/29074c                   *    e Zd Z	 	 	 	 ddZddZd Zy)8test_cv_results_dtype_issue_29074.<locals>.MetaEstimatorNc                 J    || _         || _        || _        || _        || _        y r_   )base_clf
parameter1
parameter2
parameter3
parameter4)rb   r&  r'  r(  r)  r*  s         rc   rd   zAtest_cv_results_dtype_issue_29074.<locals>.MetaEstimator.__init__
  s'     %DM(DO(DO(DO(DOrf   c                 >    | j                   j                  ||       | S r_   )r&  ro   r  s      rc   ro   z<test_cv_results_dtype_issue_29074.<locals>.MetaEstimator.fit
  s    MMa#Krf   c                 :    | j                   j                  ||      S r_   )r&  r   r  s      rc   r   z>test_cv_results_dtype_issue_29074.<locals>.MetaEstimator.score
  s    ==&&q!,,rf   r  r_   )r   r   r   rd   ro   r   r   rf   rc   MetaEstimatorr$  
  s     	)		-rf   r-  NoptionABr}   r   r  str1str2)r'  r(  r)  r*  r   r  r   r   param_)	r   r   r*   r   r   ro   r   r  r  )r-  r   r   rm   r   r  s         rc   !test_cv_results_dtype_issue_29074r4  
  s    - -2 h_xo>aVnQxjv&	J  2 45K 1%DAqOOAq I&&w'78>>&HHHIrf   c                     t        j                  d      } | j                  g dg dg dd      }|j                  dd      }|d   }t	        d	t        d
      dgfgd      }t        d	|fdt               fg      }dt        d
      t               gi}t        ||d      }|j                  ||       |j                  d   j                  t        k(  sJ y)zNCheck cv_results_ for estimators with a `dtype` parameter, e.g. OneHotEncoder.r  )r}   r   r   r   r   )r  r  r  r  r  )r~   gffffff@r+  g      @r~   )	numeric_1object_1targetr8  r}   r  encF)sparse_outputr7  passthrough)	remainderr   enc__encr   r   param_enc__encN)r   importorskipr  dropr   r@   r>   r   rA   r*   ro   r   r  r  )pddfrm   r   r9  r   r  r   s           rc   'test_search_with_estimators_issue_29157rC  
  s    			X	&B	(1/	

B 	q!A
8A

U3j\	BCC CL*,-	
D 	.
K t[Q7KOOAq""#34::fDDDrf   c                     d} t        d      \  }}t        t        d      t                     }dD cg c]  }| |z  	 }}|D cg c];  }t	        j
                  dt        j                  dz  |      j                  d| f      = }}t        |d	|i
      }|j                  ||       |j                  d   j                  t        k(  sJ yc c}w c c}w )zwCheck that GridSearchCV works with params that are arrays of different sizes.

    Non-regression test for #29277.
    r   r  periodic)extrapolation)r   r     r   r   r   splinetransformer__knotsrt  param_splinetransformer__knotsN)r   r?   rB   r   ri   linspacepir   r*   ro   r   r  r  )	rE  rm   r   spline_reg_piper   n_knots_listn_knots
knots_listspline_reg_pipe_cvs	            rc    test_cv_results_multi_size_arrayrQ    s    
 J"-DAq#
3O
 -99qJN9L9 $ 	Aruuqy'*22B
3CDJ  &!&

 1a &&'GHNNRXXX :s   CA Czarray_namespace, device, dtype)idsc                    t        ||      }t        j                  d      j                  d      }|j	                  |      }|j                  ||      }t        j                  dgdz  dgdz  z         }|j                  ||      }	t        d      5   | t               d	g d
idd      }
|
j                  ||	       |
j                  ||	       d d d        y # 1 sw Y   y xY w)Nr   )r   r   )devicer   r   r}   T)array_api_dispatchtol)r  r  g-C6?gh㈵>gư>gHz>r   r   r   )rR   ri   r   r   astypeasarrayr   r   r   ro   r   )r   array_namespacerT  r  xprm   X_npX_xpy_npy_xpr   s              rc   #test_array_api_search_cv_classifierr_  +  s     
ov	6B
		#x(A88E?D::d6:*D 88QC!GqcAg%&D::d6:*D	4	0 #&(89	
 	T4 tT"# # #s   =CC#)r/  r  r  )r   r   )candidate_paramsexpected	param_foozsimple numeric, single param)idr   r   	param_bar)r   r   r   )FFTr9  z1simple numeric, one param is missing in one roundrA  zlists of different lengthszlists tuplesr  c                 L   t        t        |             }t        ||      D ]  \  \  }}\  }}||k(  sJ |j                  |j                  k(  sJ t        j
                  j                  ||       t        j
                  j                  |j                  |j                          y r_   )r   r8   rk  r  ri   ri  rW   r/  )r`  ra  r  r  r:  expected_keyexpected_values          rc   &test_yield_masked_array_for_each_paramrh  S  s    l 45EFGF8;FH8M G4e4|^l"""{{n22222


%%e^<


%%ejj.2E2EF	Grf   c                      t        d      D  cg c]  } d| i }} t        j                         5  t        j                  dt               t        t        |             d d d        y c c} w # 1 sw Y   y xY w)Nr  r  error)r   warningscatch_warningssimplefilterRuntimeWarningr   r8   )r   r`  s     rc   *test_yield_masked_array_no_runtime_warningro    sm    .3Dk:!::		 	 	" Cg~6/0@ABC C ;C Cs   A'/A,,A5)r   )r   r  rV  r   rk  collections.abcr   r   	functoolsr   ior   	itertoolsr   r   r  r	   numpyri   r   scipy.statsr
   r   r   r   r   sklearn.baser   r   r   r   sklearn.clusterr   sklearn.composer   sklearn.datasetsr   r   r   sklearn.discriminant_analysisr   sklearn.dummyr   sklearn.ensembler   sklearn.exceptionsr   sklearn.experimentalr   sklearn.feature_extraction.textr   sklearn.imputer   sklearn.linear_modelr   r   r    r!   sklearn.metricsr"   r#   r$   r%   r&   r'   r(   sklearn.metrics.pairwiser)   sklearn.model_selectionr*   r+   r,   r-   r.   r/   r0   r1   r2   r3   r4   r5   r6   sklearn.model_selection._searchr7   r8   $sklearn.model_selection.tests.commonr9   sklearn.naive_bayesr:   sklearn.neighborsr;   r<   r=   sklearn.pipeliner>   r?   sklearn.preprocessingr@   rA   rB   rC   sklearn.svmrD   rE   %sklearn.tests.metadata_routing_commonrF   rG   rH   sklearn.treerI   rJ   sklearn.utils._array_apirK   rL   sklearn.utils._mockingrM   rN   sklearn.utils._testingrO   rP   rQ   rR   rS   rT   rU   rV   rW   rX   sklearn.utils.estimator_checksrY   sklearn.utils.fixesrZ   sklearn.utils.validationr[   r]   r   r   rm   r   r   markparametrizer  r   r   r   r   r   r	  r  r(  r-  r0  rA  rI  rR  rT  rY  ra  rl  rw  rz  r|  filterwarningsr  r  r  r  r  r  r  r  r  r  r  r  r  r  r4  r=  rQ  rV  r`  rT  r^  rx  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r"  r%  rC  rQ  rY  rb  rt  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r	  r  r  r!  r4  rC  rQ  r_  one_hot_encoderordinal_encoderr  r  r   r  ma_with_tuplesr  rh  ro  r   rf   rc   <module>r     s0     	 
  +   $    1 1 " M M " - 
 E ) ; / 9 ; (    9    A , U U 4  ' 
 G E   E . 1
$_m $Ny  BHHr2hR1a&1a&12BHH\= =':JSU2V"WX&	
IKL1#,	I'JKAJF	
	 Y
!/H2<$ l4F%GH< I<$(078>02	/(VF6%P .9 :* .9!( :!(H*:!$} $ OP
 Q
*+Z0 *RG4'9<&HI J 50+:/*//3>78$"84B,VW!tBJ "	sQGn56	cAr7^qQR5)5)p ?F!
H#LF& ,.!,q"g 6	
 	,.K!R;Q	
77.@ 13l@STgG^3L	
>B>BB (6!.B 8	

 	(6%2w/	
BNDU IJ%' K%'P"AJ$+\,J &N3b,*%P-@\L~(6r%(2222 -t}="	{L&ABC%0,$?1M	
	*U	 >*UZ9.P4P8*B8<+" dE]3O 4O*
:E< S3+&'*<sGAqM>R)ST*	*( 	#t-.	gwtS'9:;....f GHl4F%GH'79J&KLH M I IH8 -e}= >. 	|$	23	l+;;(>:<@ 	|$	23 -
 .
> 	|$	23	l+
#
#"*IZEB> $-/'  
 l4F%GH# I#0  / " ""8288A;T"Hq q  $QZ%$bee//!Q0@AB .	
 	q!1Q#7%Dbee//0CDEEE%%hbhhy&9@T%U C
	
 	qcA3_%aSz':;  EE%%aS1#!qc
&C6%R ,		
 	V_ufo.  " 		
 	_%'?@  EE%%&HPV%W 		
O14jGk4jGCrf   