U
    ½mœd7  ã                   @   s~  d dl Zd dlmZ d dlm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mZ dd gd d	gd	d	gd	d	ggZe e¡Zd d	d	d	gZd
d	d d gZej dddg¡ej dddg¡ej dddg¡ej dddg¡dd„ ƒƒƒƒZd1dd„Zdd„ ZdZej d d!d"ed#fg¡d$d%„ ƒZej d&ded	 g¡d'd(„ ƒZej d)ed*fd+g¡d,d-„ ƒZej d.ded	 g¡d/d0„ ƒZdS )2é    N)Úsparse)Ústats)Úl1_min_c)Ú	LinearSVC)ÚLogisticRegression)Úset_seed_wrapÚbounded_rand_int_wrapéÿÿÿÿé   é   ÚlossÚsquared_hingeÚlogÚX_labelr   ÚdenseÚY_labelútwo-classesúmulti-classÚintercept_labelúno-interceptúfit-interceptc           
      C   sT   t tdœ}ttdœ}ddidddœdœ}|| }|| }|| }	t||| f|	Ž d S )	N)r   r   )r   r   Úfit_interceptFTé
   )r   Úintercept_scaling)r   r   )Úsparse_XÚdense_XÚY1ÚY2Úcheck_l1_min_c)
r   r   r   r   ZXsZYsZ
interceptsÚXÚYZintercept_params© r!   úV/home/sam/Atlas/atlas_env/lib/python3.8/site-packages/sklearn/svm/tests/test_bounds.pyÚtest_l1_min_c   s    

þr#   Tç      ð?c                 C   sÆ   t | ||||d�}tddd�tdddd�dœ| }||_||_||_| | |¡ t |j	¡d	k 
¡ sht‚t |j¡d	k 
¡ s€t‚|d
 |_| | |¡ t |j	¡d	k ¡ sÂt |j¡d	k ¡ sÂt‚d S )N)r   r   r   Úl1Z	liblinear)ÚpenaltyZsolverr   F)r   r&   Zdual)r   r   r   g)\�Âõ(ð?)r   r   r   r   r   ÚCÚfitÚnpZasarrayZcoef_ÚallÚAssertionErrorZ
intercept_Úany)r   Úyr   r   r   Zmin_cZclfr!   r!   r"   r   &   s*    û	
þý
r   c               	   C   s<   ddgddgg} ddg}t  t¡� t| |ƒ W 5 Q R X d S )Nr   r
   )ÚpytestÚraisesÚ
ValueErrorr   )r   r-   r!   r!   r"   Útest_ill_posed_min_cA   s    r1   l   ÿÿ z	seed, val)NéQ   )r   é6   é	   c                 C   s:   | dk	rt | ƒ tdƒ}||ks6td|› d|› d�ƒ‚dS )z3Test that `set_seed` produces deterministic resultsNéd   z	Expected z	 but got z instead)r   r   r+   )ÚseedÚvalÚxr!   r!   r"   Útest_newrand_set_seedK   s    r9   r6   c              	   C   s"   t  t¡� t| ƒ W 5 Q R X dS )z=Test that `set_seed_wrap` is defined for unsigned 32bits intsN)r.   r/   ÚOverflowErrorr   )r6   r!   r!   r"   Útest_newrand_set_seed_overflowT   s    r;   zrange_, n_ptsi'  )r5   é   c                    s¶   d}g }t jdˆ d�}t|ƒD ]4}‡ fdd„t|ƒD ƒ}t  ||j¡}| |j¡ qt jddd�}t  ||j¡}	|	jdksŒtd|	j› d	�ƒ‚tj	|d
d�}
|
dks²td|
› d�ƒ‚dS )z;Test that `bounded_rand_int` follows a uniform distributionr5   r   )ÚlocÚscalec                    s   g | ]}t ˆ ƒ‘qS r!   )r   )Ú.0Ú_©Úrange_r!   r"   Ú
<listcomp>d   s     z1test_newrand_bounded_rand_int.<locals>.<listcomp>r
   gš™™™™™©?z“Null hypothesis rejected: generated random numbers are not uniform. Details: the (meta) p-value of the test of uniform distribution of p-values is z which is not > 0.05r   )ÚqzlNull hypothesis rejected: generated random numbers are not uniform. Details: lower 10th quantile p-value of z not > 0.05.N)
r   ÚuniformÚrangeZkstestZcdfÚappendZpvaluer+   r)   Z
percentile)rB   Zn_ptsZn_iterZks_pvalsZuniform_distr@   ÚsampleÚresZuniform_p_vals_distZ	res_pvalsZmin_10pct_pvalr!   rA   r"   Útest_newrand_bounded_rand_int[   s     ÿ

ÿrJ   rB   c              	   C   s"   t  t¡� t| ƒ W 5 Q R X dS )zETest that `bounded_rand_int_wrap` is defined for unsigned 32bits intsN)r.   r/   r:   r   rA   r!   r!   r"   Ú$test_newrand_bounded_rand_int_limits€   s    rK   )Tr$   )Únumpyr)   Zscipyr   Úspr   r.   Zsklearn.svm._boundsr   Zsklearn.svmr   Zsklearn.linear_modelr   Zsklearn.svm._newrandr   r   r   Z
csr_matrixr   r   r   ÚmarkZparametrizer#   r   r1   Z_MAX_UNSIGNED_INTr9   r;   rJ   rK   r!   r!   r!   r"   Ú<module>   s6   




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