o
    i9,                     @   sV  d dl Zd dlmZmZ d dlmZmZ d dlZG dd dZ	G dd dZ
g g dg fg d	g fg d
g fg dg fg dg fdgddgfdgd	dgfdgd
dgfdgddgfdgddgfg ddg dfg dd	g dfg dd
g dfg ddg dfg ddg dfg ddg dfg dd	g dfg dd
g dfg ddg dfg ddg dfg ddg dfg dd	g dfg dd
g dfg ddg dfg ddg dfg ddg dfg dd	g dfg dd
g dfg ddg d fg ddg d!fd"gd# dedd$fR Zd%d& ZdS )'    N)assert_equalassert_array_equal)rankdata
tiecorrectc                   @   s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )TestTieCorrectc                 C   s&   t jg t jd}t|}t|d dS )z9An empty array requires no correction, should return 1.0.dtype      ?Nnparrayfloat64r   r   selfranksc r   j/var/www/html/eduruby.in/lip-sync/lip-sync-env/lib/python3.10/site-packages/scipy/stats/tests/test_rank.py
test_empty
   s   zTestTieCorrect.test_emptyc                 C   s(   t jdgt jd}t|}t|d dS )z;A single element requires no correction, should return 1.0.r	   r   Nr
   r   r   r   r   test_one   s   zTestTieCorrect.test_onec                 C   s<   t d}t|}t|d t d}t|}t|d dS )z*Arrays with no ties require no correction.       @r	         @N)r   aranger   r   r   r   r   r   test_no_correction   s   


z!TestTieCorrect.test_no_correctionc                 C   s,  t g d}t|}d}|j}d|d | |d |   }t|| t g d}t|}d}|j}d|d | |d |   }t|| t g d}t|}d}|j}d|d | |d |   }t|| t g d}t|}d}d}|j}d|d | |d |  |d |   }t|| d	S )
z8Check a few basic examples of the tie correction factor.)r	         @r   r   r	      )      ?r   r   )r	   r   r   r   r   )r   r         @r   r   N)r   r   r   sizer   )r   r   r   TNexpectedZT1ZT2r   r   r   
test_basic   s2   


(zTestTieCorrect.test_basicc                 C   sZ   d\}}t t ||}|j}tt|}t|d||d |  t|d |    d S )N)i     r	   r   )r   repeatr   r   r   r   r   float)r   Zntiekanoutr   r   r   test_overflowB   s
   .zTestTieCorrect.test_overflowN)__name__
__module____qualname__r   r   r   r"   r*   r   r   r   r   r      s    	#r   c                   @   s   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	g dZ
ejgejgd  Zejdddgejdee
edd Zejdedejde
dd Zdd Zdd Zdd  Zd!S )"TestRankDatac                 C   sN   t jg td}t|}t|t jg t jd tg }t|t jg t jd dS )z0stats.rankdata([]) should return an empty array.r   Nr   r   intr   r   r   )r   r'   rr   r   r   r   L   s
   zTestRankData.test_emptyc                 C   sX   dg}t j|td}t|}t|t jdgt jd t|}t|t jdgt jd dS )z/Check stats.rankdata with an array of length 1.d   r   r	   Nr/   )r   datar'   r1   r   r   r   r   T   s   zTestRankData.test_onec                 C   s  g d}t jg dt jd}t j|td}t|}t|| t|}t|| g d}t jg dt jd}t j|td}t|}t|| t|}t|| g d}t jg dt jd}t j|td}t|}t|| t|}t|| |dd	}t|}t|| d
S )zBasic tests of stats.rankdata.)r2   
   2   )r   r	   r   r   )(   r4      r4   r5   )r   r   r   r         @)   r9   r9   r4   r4   r4   )r8   r8   r8   r   r   r      r   N)r   r   r   r0   r   r   Zreshape)r   r3   r!   r'   r1   Za2dr   r   r   r"   ]   s0   





zTestRankData.test_basicc                    s   dd dd  fdd} fdd}d	d
 }t  |||dfdd}g d}|tj|d |tj|dd tjg ddd}|tj|dd d S )Nc                        fdd D S )Nc                    &   g | ] d t  fddD  qS )   c                 3       | ]}| k V  qd S Nr   .0ijr   r   	<genexpr>~       zXTestRankData.test_rankdata_object_string.<locals>.min_rank.<locals>.<listcomp>.<genexpr>sumrA   r'   rC   r   
<listcomp>~      & zNTestRankData.test_rankdata_object_string.<locals>.min_rank.<locals>.<listcomp>r   rJ   r   rJ   r   min_rank}      z:TestRankData.test_rankdata_object_string.<locals>.min_rankc                    r;   )Nc                    s"   g | ] t  fd dD qS )c                 3   s    | ]}| kV  qd S r?   r   r@   rC   r   r   rE      rF   zXTestRankData.test_rankdata_object_string.<locals>.max_rank.<locals>.<listcomp>.<genexpr>rG   rI   rJ   rC   r   rK      s   " zNTestRankData.test_rankdata_object_string.<locals>.max_rank.<locals>.<listcomp>r   rJ   r   rJ   r   max_rank   rN   z:TestRankData.test_rankdata_object_string.<locals>.max_rankc                    s    dd t | D S )Nc                 S   s   g | ]\}}||fqS r   r   )rA   rB   xr   r   r   rK      s    zRTestRankData.test_rankdata_object_string.<locals>.ordinal_rank.<locals>.<listcomp>)	enumeraterJ   )rM   r   r   ordinal_rank   s   z>TestRankData.test_rankdata_object_string.<locals>.ordinal_rankc                    s   dd t |  | D S )Nc                 S   s   g | ]
\}}|| d  qS )r   r   )rA   rB   rD   r   r   r   rK      s    zRTestRankData.test_rankdata_object_string.<locals>.average_rank.<locals>.<listcomp>)ziprJ   )rO   rM   r   r   average_rank   s   z>TestRankData.test_rankdata_object_string.<locals>.average_rankc                    s   t |   fdd| D S )Nc                    r<   )r=   c                 3   r>   r?   r   r@   rC   r   r   rE      rF   zZTestRankData.test_rankdata_object_string.<locals>.dense_rank.<locals>.<listcomp>.<genexpr>rG   rI   brC   r   rK      rL   zPTestRankData.test_rankdata_object_string.<locals>.dense_rank.<locals>.<listcomp>)r   uniquerJ   r   rU   r   
dense_rank   s   
z<TestRankData.test_rankdata_object_string.<locals>.dense_rank)minmaxordinalaveragedensec                    s,   dD ]}t | |d}t| | |  qd S )N)rY   rZ   r]   r[   r\   methodr   r   )r'   r_   r)   )rankfr   r   check_ranks   s   z=TestRankData.test_rankdata_object_string.<locals>.check_ranks)	ZfoobarZquxZxyzabcZefgZaceZqweZqaz   object)r   r=   r:   gX9v@r   gT㥛 	@r   )dictr   randomchoiceZastyper   )r   rR   rT   rX   rb   valr   )rO   rM   ra   r   test_rankdata_object_string{   s   z(TestRankData.test_rankdata_object_stringc                 C   s   t jddgt jd}t|}t|ddg t jddgt jd}t|}t|ddg t jddgt jd}t|}t|ddg d S )Nl            l           r   r	   r   l)r   r   Zuint64r   r   Zint64)r   r3   r1   r   r   r   test_large_int   s   zTestRankData.test_large_intc                 C   sD   dD ]}t j|td}t|}d|d  }t||| d|  qd S )N)i'  i i@B r   g      ?r=   ztest failed with n=%d)r   Zonesr0   r   r   )r   r(   r3   r1   Zexpected_rankr   r   r   test_big_tie   s   
zTestRankData.test_big_tiec                 C   s`   g dg dg}g dg dg}t |dd}t|| g dg dg}t |d	d}t|| d S )
N)r   r:   r=   )   r:   r:   )r	   r   r	   )r   r   r   r   axisr	   r   r   )r   r   r   r=   r`   )r   r3   Z	expected0Zr0Z	expected1r1r   r   r   	test_axis   s   
zTestRankData.test_axis)r\   rY   rZ   r]   r[   rn   rp   r   r=   zmethod, dtypec                 C   s8   d}t |}t|||d}t|j| t|j| d S )N)r   r   )r_   rp   )r   Zzerosr   r   shaper   )r   rp   r_   r   rt   r3   r1   r   r   r   test_size_0_axis   s
   
zTestRankData.test_size_0_axisr   r_   c                    s   d}t jttd}|j|d}|j|ddk }|j|ddk }|j|ddk }t j||< t j ||< || t j  dd   fdd	}	t|||d
d}
|	|||d}t|
| d S )N)r9         falafel)r   g?g?c                 S   s@   t | }t | }| |  }t||}||| < t j||< |S r?   )r   Z
zeros_likeisnanr   nan)r'   r_   r)   rB   Za_compressedresr   r   r   rank_1d_omit   s   





z:TestRankData.test_nan_policy_omit_3d.<locals>.rank_1d_omitc                    s   t  fdd|| S )Nc                    s
   |  S r?   r   rJ   )r_   r|   r   r   <lambda>   s   
 zITestRankData.test_nan_policy_omit_3d.<locals>.rank_omit.<locals>.<lambda>)r   Zapply_along_axis)r'   r_   rp   r|   r^   r   	rank_omit   s   z7TestRankData.test_nan_policy_omit_3d.<locals>.rank_omitomitrp   
nan_policyro   )	r   rh   Zdefault_rngabshashrz   infr   r   )r   rp   r_   rt   rngr'   rB   rD   r&   r   r{   Zres0r   r~   r   test_nan_policy_omit_3d   s   
	z$TestRankData.test_nan_policy_omit_3dc                 C   s   dt jdgddt jgg dg}tt|d dddt jd	d
dt jdddg	 tt|d ddt jt jt jt jt jt jt jt jt jg	 d S )Nr   r   rn   r:   r=   r:   r:   r   r   r	   g      @g      @r   r   	propagater   rz   r   r   r   r3   r   r   r   test_nan_policy_2d_axis_none   s   

z)TestRankData.test_nan_policy_2d_axis_nonec                 C   s   ddddt jt jg}tjtdd t|dd W d    n1 s"w   Y  dt jdgd	dt jgt jddgg}tjtdd t|ddd
 W d    n1 sQw   Y  tjtdd t|ddd
 W d    d S 1 spw   Y  d S )Nr   r:   r   zThe input contains nan)matchraiser   rn   r   r=   )r   rz   pytestZraises
ValueErrorr   r   r   r   r   test_nan_policy_raise   s   


"z"TestRankData.test_nan_policy_raisec                 C   s   ddddt jt jg}tt|ddt jt jt jt jt jt jg dt jdgddt jgg dg}tt|ddd	d
t jt jgdt jt jgdt jt jgg tt|d
dd	t jt jt jgt jt jt jgg dg d S )Nr   r:   r   r   r   r   rn   r   r   r=   )r=   r   r   r   r   r   r   r   test_nan_policy_propagate  s(   

z&TestRankData.test_nan_policy_propagateN)r+   r,   r-   r   r   r"   rk   rl   rm   rs   methodsr   r   int_Zdtypesr   markZparametrizerS   ru   ranger   r   r   r   r   r   r   r   r.   J   s&    	!r.   r\   rY   rZ   r]   r[   r2   r	   )r2   r2   r2   )r   r   r   )r	   r	   r	   )r   r   r   )r	   r   r   )r2   ,  re   rq   )r2   re   r   re   )r	   r   r   r   )r	   r   r   r   )r	   r   r   r   )r	   r   r   r   )r	   r   r   r   )r2   re   r   re   r2   )r         @r8   r   r   )r	   r   r8   r   r	   )r   r   r8   r   r   )r	   r   r   r   r	   )r	   r   r8   r   r   r4   r7   g      ?@c                  C   s*   t D ]\} }}t| |d}t|| qd S )Nr^   )_casesr   r   )valuesr_   r!   r1   r   r   r   
test_casesC  s   r   )numpyr   Znumpy.testingr   r   Zscipy.statsr   r   r   r   r.   r   r   r   r   r   r   r   <module>   s    B P	
 !"#$&*