o
    ‘iH  ã                   @   sÒ   d dl Zd dlZd dlmZ d dlmZ d dlmZ d dl	m
Z
 d dlmZmZ d dlmZmZ edd d	\ZZe eeg¡jZd
d„ Zej dg e¢e¢¡dd„ ƒZdd„ Zdd„ Zdd„ Zdd„ Zdd„ ZdS )é    N)Úmake_regression)ÚKernelRidge)ÚRidge)Úpairwise_kernels)Úassert_array_almost_equalÚignore_warnings)ÚCSC_CONTAINERSÚCSR_CONTAINERSé
   )Z
n_featuresZrandom_statec                  C   sB   t ddd tt¡ t¡} tddd tt¡ t¡}t| |ƒ d S ©Né   F©ÚalphaÚfit_interceptÚlinear©Úkernelr   )r   ÚfitÚXÚyÚpredictr   r   )ÚpredÚpred2© r   ún/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/sklearn/tests/test_kernel_ridge.pyÚtest_kernel_ridge   s   r   Úsparse_containerc                 C   sL   | t ƒ}tdddd |t¡ |¡}tddd |t¡ |¡}t||ƒ d S )Nr   FZcholesky)r   r   Zsolverr   r   )r   r   r   r   r   r   r   )r   ZX_sparser   r   r   r   r   Útest_kernel_ridge_sparse   s   ýr   c                  C   sN   t ddd tt¡ t¡} tddd}t|jƒttƒ | t¡}t| |ƒ d S )Nr   Fr   r   r   )r   r   r   r   r   r   r   r   )r   Úkrr   r   r   r   Ú!test_kernel_ridge_singular_kernel!   s
   
r   c                  C   sV   dD ]&} t tt| d}t| d tt¡ t¡}tdd |t¡ |¡}t||ƒ qd S )N)r   ZrbfZpolyZcosine)Zmetric©r   Úprecomputed)r   r   r   r   r   r   r   )r   ÚKr   r   r   r   r   Útest_kernel_ridge_precomputed+   s   ür#   c                  C   s6   t  ttj¡} |  ¡ }tdd | t¡ t| |ƒ d S )Nr!   r    )	ÚnpÚdotr   ÚTÚcopyr   r   r   r   )r"   ZK2r   r   r   Ú.test_kernel_ridge_precomputed_kernel_unchanged3   s   r(   c                  C   s˜   t  ttj¡} t j d¡ tjd ¡}tdddj	tt
|d t¡}tdddj	tt
|d t¡}tdddj	| t
|d | ¡}t||ƒ t||ƒ d S )	Nr   r   Fr   )Zsample_weightr   r   r!   )r$   r%   r   r&   ÚrandomZRandomStateZrandÚshaper   r   r   r   r   r   )r"   Úswr   r   Úpred3r   r   r   Ú test_kernel_ridge_sample_weights:   s   
ÿý
r-   c                  C   sv   t ddd tt¡ t¡} tddd tt¡ t¡}t| |ƒ tddd tt¡ t¡}t 	||g¡j
}t||ƒ d S r   )r   r   r   ÚYr   r   r   r   r$   Úarrayr&   )r   r   r,   r   r   r   Útest_kernel_ridge_multi_outputI   s   
r0   )Únumpyr$   ZpytestZsklearn.datasetsr   Zsklearn.kernel_ridger   Zsklearn.linear_modelr   Zsklearn.metrics.pairwiser   Zsklearn.utils._testingr   r   Zsklearn.utils.fixesr   r	   r   r   r/   r&   r.   r   ÚmarkZparametrizer   r   r#   r(   r-   r0   r   r   r   r   Ú<module>   s$    

