U
    ,dj                    @   sF  d dl Z d dlZd dlZd dlmZ d dlZd dl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mZ d dlmZ d dlmZm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!m"Z"m#Z# d dl$Z$e	 Z%de%_&dd Z'dd Z(dd Z)dd Z*dd Z+dd Z,dd Z-dd Z.dd Z/d d! Z0d"d# Z1d$d% Z2dd&d'Z3d(d) Z4d*d+ Z5d,d- Z6d.d/ Z7d0d1 Z8d2d3 Z9d4d5 Z:d6d7 Z;d8d9 Z<d:d; Z=d<d= Z>dd>d?Z?dd@dAZ@dBdC ZAdDdE ZBdFdG ZCdHdI ZDdJdK ZEdLdM ZFdNdO ZGdPdQ ZHddSdTZIdUdV ZJddXdYZKddZd[ZLdd\d]ZMd^d_ ZNd`da ZOdbdc ZPddddeZQddfdgZRddhdiZSdjdk ZTddldmZUdndo ZVddpdqZWddrdsZXddtduZYdvdw ZZddxdyZ[dzd{ Z\dd|d}Z]d~d Z^dddZ_dddZ`dddZadd ZbdddZcdddZddd ZedddZfdddZgdddZhdd Zidd Zjdd ZkejlfddZmdd Zndd Zodd Zpdd Zqdd Zrdd ZsdddZtdddZudd Zvdd Zwdd ZxdddZydd Zzdd Z{dd Z|dd Z}dd Z~dd ZddĄ ZddƄ ZddȄ ZdddʄZdd̄ Zdd΄ ZG ddЄ de"e ZG dd҄ de ZedkrBe$  dS )    N)partial)Flags)jitnjittypeof)types)ListDict)numpy_version)TypingErrorNumbaDeprecationWarning)IS_WIN32	IS_32BITS)pysignature)cross2d)TestCaseCompilationCacheMemoryLeakMixin
needs_blasTc                 C   s
   t | S N)npsincx r   A/tmp/pip-unpacked-wheel-eu7e0c37/numba/tests/test_np_functions.pyr      s    r   c                 C   s
   t | S r   r   Zangler   r   r   r   angle1!   s    r   c                 C   s   t | |S r   r   )r   degr   r   r   angle2%   s    r   c                 C   s   t | |S r   )r   array_equalabr   r   r   r    )   s    r    c                 C   s   t | |S r   )r   intersect1dr!   r   r   r   r$   -   s    r$   c                 C   s   t j| ||dS Naxis)r   append)arrvaluesr'   r   r   r   r(   1   s    r(   c                 C   s   t j| |dS r%   )r   count_nonzero)r)   r'   r   r   r   r+   5   s    r+   c                 C   s   t | |S r   )r   delete)r)   objr   r   r   r,   9   s    r,   c                 C   s
   t | S r   r   Zdiffr"   r   r   r   diff1=   s    r0   c                 C   s   t | |S r   r.   )r"   nr   r   r   diff2A   s    r2   c                 C   s
   t | S r   r   Zbincountr/   r   r   r   	bincount1E   s    r4   c                 C   s   t j| |dS )Nweightsr3   )r"   wr   r   r   	bincount2I   s    r8   c                 C   s   t | ||S r   r3   )r"   r7   	minlengthr   r   r   	bincount3M   s    r:   c                 C   s   t | |S r   r   searchsortedr"   vr   r   r   r<   Q   s    r<   c                 C   s   t j| |ddS )Nleftsider;   r=   r   r   r   searchsorted_leftU   s    rB   c                 C   s   t j| |ddS )Nrightr@   r;   r=   r   r   r   searchsorted_rightY   s    rD   c                  G   s
   t j|  S r   )r   digitizeargsr   r   r   rE   ]   s    rE   c                  G   s
   t j|  S r   )r   	histogramrF   r   r   r   rH   a   s    rH   c                  G   s   t  S r   )r   MachArrF   r   r   r   machare   s    rJ   c                 C   s
   t | S r   )r   	iscomplexr   r   r   r   rK   i   s    rK   c                 C   s
   t | S r   )r   iscomplexobjr   r   r   r   rL   m   s    rL   c                 C   s
   t | S r   )r   isscalarr   r   r   r   rM   q   s    rM   c                 C   s
   t | S r   )r   isrealr   r   r   r   rN   u   s    rN   c                 C   s
   t | S r   )r   	isrealobjr   r   r   r   rO   y   s    rO   c                 C   s   t | |S r   )r   isneginfr   outr   r   r   rP   }   s    rP   c                 C   s   t | |S r   )r   isposinfrQ   r   r   r   rS      s    rS   c                 C   s
   t | S r   )r   isnatr   r   r   r   rT      s    rT   c                  G   s
   t j|  S r   )r   iinforF   r   r   r   rU      s    rU   c                  G   s
   t j|  S r   )r   finforF   r   r   r   rV      s    rV   c                  G   s   t j|  jS r   )r   rV   rJ   rF   r   r   r   finfo_machar   s    rW   c                 C   s
   t | S r   r   fliplrr/   r   r   r   rY      s    rY   c                 C   s
   t | S r   r   flipudr/   r   r   r   r[      s    r[   c                 C   s
   t | S r   )r   flipr/   r   r   r   r\      s    r\   c                 C   s   t | |S r   r   Zlogspace)startstopr   r   r   	logspace2   s    r`   2   c                 C   s   t j| ||dS )N)numr]   )r^   r_   rb   r   r   r   	logspace3   s    rc   c                 C   s
   t | S r   r   rot90r/   r   r   r   re      s    re      c                 C   s   t | |S r   rd   )r"   kr   r   r   rot90_k   s    rh   c                 C   s   t j| ||dS r%   )r   array_splitr"   indicesr'   r   r   r   ri      s    ri   c                 C   s   t j| ||dS r%   )r   splitrj   r   r   r   rl      s    rl   c                 C   s   t | |S r   )r   	correlater=   r   r   r   rm      s    rm   c                 C   s   t | |S r   )r   convolver=   r   r   r   rn      s    rn   c                 C   s
   t | S r   r   ZtriNr   r   r   tri_n   s    rr   c                 C   s   t | |S r   ro   rq   Mr   r   r   tri_n_m   s    ru   c                 C   s   t | |S r   ro   rq   rg   r   r   r   tri_n_k   s    rw   c                 C   s   t | ||S r   ro   rq   rt   rg   r   r   r   	tri_n_m_k   s    ry   c                 C   s
   t | S r   r   Ztrilmr   r   r   tril_m   s    r}   c                 C   s   t | |S r   rz   r|   rg   r   r   r   tril_m_k   s    r   c                 C   s
   t | S r   r   Ztril_indicesr1   r   r   r   tril_indices_n   s    r   c                 C   s   t | |S r   r   r1   rg   r   r   r   tril_indices_n_k   s    r   c                 C   s   t j| |dS Nr{   r   r1   r|   r   r   r   tril_indices_n_m   s    r   c                 C   s   t | ||S r   r   r1   rg   r|   r   r   r   tril_indices_n_k_m   s    r   c                 C   s
   t | S r   r   Ztril_indices_fromr)   r   r   r   tril_indices_from_arr   s    r   c                 C   s   t | |S r   r   r)   rg   r   r   r   tril_indices_from_arr_k   s    r   c                 C   s
   t | S r   r   Ztriur{   r   r   r   triu_m   s    r   c                 C   s   t | |S r   r   r~   r   r   r   triu_m_k   s    r   c                 C   s
   t | S r   r   Ztriu_indicesr   r   r   r   triu_indices_n   s    r   c                 C   s   t | |S r   r   r   r   r   r   triu_indices_n_k   s    r   c                 C   s   t j| |dS r   r   r   r   r   r   triu_indices_n_m  s    r   c                 C   s   t | ||S r   r   r   r   r   r   triu_indices_n_k_m  s    r   c                 C   s
   t | S r   r   Ztriu_indices_fromr   r   r   r   triu_indices_from_arr	  s    r   c                 C   s   t | |S r   r   r   r   r   r   triu_indices_from_arr_k  s    r   Fc                 C   s   t | ||S r   )r   vanderr   rq   
increasingr   r   r   r     s    r   c                 C   s   t | |S r   )r   	partition)r"   kthr   r   r   r     s    r   c                 C   s   t | ||||S r   )r   cov)r|   yrowvarbiasddofr   r   r   r     s    r   c                 C   s   t | ||S r   )r   corrcoefr   r   r   r   r   r   r     s    r   c                 C   s   t | ||S r   )r   ediff1daryto_endto_beginr   r   r   r   !  s    r   c                 C   s   t | |S r   )r   roll)r"   shiftr   r   r   r   %  s    r   c                 C   s
   t | S r   r   asarrayr/   r   r   r   r   )  s    r   c                 C   s   t j| |dS Ndtyper   r"   r   r   r   r   asarray_kws-  s    r   c                 C   s   t j| |dS r   r   asfarrayr   r   r   r   r   1  s    r   c                 C   s
   t | S r   r   r/   r   r   r   asfarray_default_kwarg5  s    r   c                 C   s   t | |S r   )r   extract	conditionr)   r   r   r   r   9  s    r   c                 C   s
   t | S r   r   Ztrapzr   r   r   r   np_trapz=  s    r   c                 C   s   t | |S r   r   r   r   r   r   r   
np_trapz_xA  s    r   c                 C   s   t j| |dS )Ndxr   r   r   r   r   r   np_trapz_dxE  s    r   c                 C   s   t | ||S r   r   r   r   r   r   r   r   np_trapz_x_dxI  s    r   h㈵>:0yE>c                 C   s   t | ||||S r   )r   Zallclose)r"   r#   rtolatol	equal_nanr   r   r   np_allcloseM  s    r   c                 C   s   t j| ||dS )Nr'   r6   )r   Zaverage)r"   r'   r6   r   r   r   
np_averageQ  s    r   c                 C   s   t | ||S r   )r   interpr   xpfpr   r   r   r   U  s    r   c                 C   s   t | |S r   )r   repeatr"   repeatsr   r   r   	np_repeatY  s    r   c                 C   s   t | |S r   )r   r   r   r   r   r   r   array_repeat]  s    r   c                 C   s   t j| ||dS )N)defaultr   select)condlist
choicelistr   r   r   r   	np_selecta  s    r   c                 C   s   t | |S r   r   )r   r   r   r   r   np_select_defaultse  s    r   c                 C   s
   t | S r   )r   Zbartlettrt   r   r   r   np_bartletti  s    r   c                 C   s
   t | S r   )r   Zblackmanr   r   r   r   np_blackmanm  s    r   c                 C   s
   t | S r   )r   Zhammingr   r   r   r   
np_hammingq  s    r   c                 C   s
   t | S r   )r   Zhanningr   r   r   r   
np_hanningu  s    r   c                 C   s   t | |S r   )r   Zkaiser)rt   betar   r   r   	np_kaisery  s    r   c                 C   s   t | |S r   )r   Zcrossr!   r   r   r   np_cross}  s    r   c                 C   s
   t | S r   rX   r/   r   r   r   flip_lr  s    r   c                 C   s
   t | S r   rZ   r/   r   r   r   flip_ud  s    r   c                 C   s   t | |S r   )r   Zasarray_chkfiniter   r   r   r   np_asarray_chkfinite  s    r   c                 C   s   || kS r   r   )r"   keyr   r   r   array_contains  s    r   c                 C   s   t | ||S r   )r   swapaxes)r"   a1a2r   r   r   r     s    r   c                       s  e Zd ZdZ fddZeddddfddZdd	 Zd
d ZefddZ	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Zd6d7 Zd8d9 Zd:d; Z d<d= Z!d>d? Z"d@dA Z#dBdC Z$dDdE Z%dFdG Z&e'(e)dHk dIdJdK Z*dLdM Z+dNdO Z,dJdPdQZ-dRdS Z.dTdU Z/dVdW Z0dXdY Z1dZd[ Z2d\d] Z3d^d_ Z4d`da Z5dbdc Z6e7ddde Z8dfdg Z9dhdi Z:djdk Z;dldm Z<dndo Z=dpdq Z>drds Z?dtdu Z@dvdw ZAdKdydzZBd{d| ZCd}d~ ZDdd ZEdd ZFdd ZGdd ZHdd ZIdd ZJdd ZKdd ZLdd ZMdd ZNdd ZOdd ZPdd ZQdd ZRdd ZSdd ZTdd ZUdd ZVdd ZWeXdd ZYdd ZZeXdd Z[eXdd Z\eXdd Z]eXdd Z^dd Z_eXdd Z`eXdd ZaeXdd ZbeXdd Zcdd Zde'(e)dkddd Zedd ZfddĄ ZgddƄ ZhddȄ Ziddʄ Zjdd̄ Zkdd΄ ZlddЄ Zmdd҄ ZnddԄ Zoddք Zpdd؄ Zqddڄ Zrdd܄ Zsddބ Ztdd Zudd Zvdd Zwdd Zxdd Zydd Zzdd Z{dd Z|dd Z}e'~ddd Zdd Zdd Zdd Zdd Zdd Zdd Zd d Zdd Zdd Zdd Zdd	 Zd
d Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Zd6d7 Zd8d9 Zd:d; Zd<d= Zd>d? Zd@dA ZdBdC ZdDdE ZdFdG ZdHdI Z  ZS (L  TestNPFunctionsz,
    Tests for various Numpy functions.
    c                    s(   t t|   t | _tjd| _d S )N*   )	superr   setUpr   ccacher   randomZRandomStaterndself	__class__r   r   r     s    zTestNPFunctions.setUpNFc	              
   K   s   t ||D ]\}
}|dkr$dg }}t ||D ]\}}| jj||
f| |d}|j}||f| }||f| }z
|
j}W n tk
r   |
}Y nX |tjtjfkrdnd}d||f }| j	||f||||d|	 q.q
dS )a  
        Runs tests for a unary function operating in the numerical real space.

        Parameters
        ----------
        pyfunc : a python function definition holding that calls the numpy
                 functions to be tested.
        x_types: the types of the values being tested, see numba.types
        x_values: the numerical values of the values to be tested
        flags: flags to pass to the CompilationCache::ccache::compile function
        func_extra_types: the types of additional arguments to the numpy
                          function
        func_extra_args:  additional arguments to the numpy function
        ignore_sign_on_zero: boolean as to whether to allow zero values
        with incorrect signs to be considered equal
        prec: the required precision match, see assertPreciseEqual

        Notes:
        ------
        x_types and x_values must have the same length

        Nr   )flagsZsingledoublezfor input %r with prec %r)precmsgignore_sign_on_zeroabs_tol)
zipr   compileZentry_pointr   AttributeErrorr   float32	complex64assertPreciseEqual)r   pyfuncx_typesx_valuesr   func_extra_typesfunc_extra_argsr   r   kwargsZtxZvxZxtypesZxargsZcrcfuncgotexpectedZscaltyr   r   r   r   r   	run_unary  s6    



zTestNPFunctions.run_unaryc                    s   d dt  fdd}ddddd	d
ddddg
}tjtjgt|d  }||| tj|tjdg}dd |D }||| ddddddddddddddd d!g}tjtjgt|d  }|||dd" tj|tjdg}d#d |D }|||dd" d$S )%zv
        Tests the sinc() function.
        This test is purely to assert numerical computations are correct.
        Tepsc                    s    j | |f d| d S )N)r   r   )r  )r  r  r	  Zisozr  r   Ztolr   r   check  s     z(TestNPFunctions.test_sinc.<locals>.check      ?                           ?         g#B;g#B   r   c                 S   s   g | ]}t |qS r   r   .0r>   r   r   r   
<listcomp>  s     z-TestNPFunctions.test_sinc.<locals>.<listcomp>      ?                                                    ?y                    ?                            ?      ?                  @      @            y#B;        y#B        y        #B;y        #B)ulpsc                 S   s   g | ]}t |qS r   r  r  r   r   r   r    s     N)	r   r   r  float64lenr   arrayr  
complex128)r   r  r  r  r   r  r   	test_sinc  s4    	

       zTestNPFunctions.test_sincc                 C   sN   dd }t }tdd|}| D ](\}}|||}|||}| || q d S )Nc                  s   s6  t dd} d}| |fV  t d}d}||fV  t dg}d}d}||fV  ||fV  t g }||fV  t ddg}|dfV  ||fV  t jd t jd}	t jd t j }
|	d	 }|	|
fV  |	|fV  |	t j}||d	 fV  ||
fV  t jd t jj	dd
t j
d}|dfV  |dfV  d S )N
   ra            TFr  r      )sizer   r     )r   aranger   r+  r   seedrandviewr,  randintuint8)Za_0Zk_0Za_1Zk_1Zsingle_val_aZk_inZk_outZ	empty_arrZbool_arrZ	float_arrZrand_kZ	present_kZ
complx_arrZuint_arrr   r   r   arrs	  s<    













z+TestNPFunctions.test_contains.<locals>.arrsTZnopython)r   r   r  )r   r;  r  r
  r)   r   r  Zreceivedr   r   r   test_contains  s    -

zTestNPFunctions.test_containsc                    s   t  t fdd}ddddddd	d
g}tjtjgt|d d  }||| tj|tjdg}dd |D }||| ddddddddddddg}tjtj	gt|d d  }||| t|}tjtj	g}||| dS )zw
        Tests the angle() function.
        This test is purely to assert numerical computations are correct.
        c                    s@     | | ddg}tjfgt| }j | |||d d S )N)TF)r  r  )r  r   Zbool_r*  )r  r  Zxtra_valuesZ
xtra_typesZpyfunc1Zpyfunc2r   r   r   r  H  s    
z)TestNPFunctions.test_angle.<locals>.checkr  r  r  r  r  r  r  r  r  rf   r   c                 S   s   g | ]}t |qS r   r  r  r   r   r   r  Y  s     z.TestNPFunctions.test_angle.<locals>.<listcomp>r  r  r   r!  y             r"  r#  r$  r%  r&  r'  N)
r   r   r   r  r)  r*  r   r+  r  r,  )r   r   r  r  r  r   r?  r   
test_angle@  s*    

    

zTestNPFunctions.test_anglec                 C   sN   dd }t }tdd|}| D ](\}}|||}|||}| || q d S )Nc                  s   s   t g t g fV  t ddgt ddgfV  t g t dgfV  t ddd} d| d d< t ddd| fV  | | fV  dV  dV  dV  d	V  d
V  dV  dV  dV  d S )Nrf   r  r.  r     rf   r     rC  )r  r  )rD  r  )TTTF)Tr  )Trf   )Fr   r   r+  r5  reshaper   r   r   r   arraysh  s    
z0TestNPFunctions.test_array_equal.<locals>.arraysTr<  )r    r   r  r   rH  r  r
  r)   r-   r  r  r   r   r   test_array_equalg  s    

z TestNPFunctions.test_array_equalc              	   C   sV   t }tdd|}| t}|tdddd  W 5 Q R X | dt|j	 d S )NTr<     rD     z3Both arguments to "array_equals" must be array-like)
r    r   assertRaisesr   r   r5  rG  assertInstr	exceptionr   r  r
  raisesr   r   r   test_array_equal_exception  s    "z*TestNPFunctions.test_array_equal_exceptionc                 C   sb   dd }t }tdd|}| D ]<\}}t|}t|}|||}|||}| || q d S )Nc                   s   s   g g fV  dgg fV  g dgfV  dgdgfV  dgdgfV  ddgdgfV  dddgddgfV  ddgddgfV  dddgdddgfV  d S )Nrf   r  rD  r   r   r   r   r   rH    s    
z0TestNPFunctions.test_intersect1d.<locals>.arraysTr<  )r$   r   r   r+  r  )r   rH  r  r
  r"   r#   r  r  r   r   r   test_intersect1d  s    



z TestNPFunctions.test_intersect1dc                 C   sN   dd }t }tdd|}| D ](\}}|||}|||}| || q d S )Nc                   s   s~   t g d fV  t dd fV  t dd fV  t ddddd fV  t ddddfV  t ddddfV  d S )	Nr.  <   rD  rL  r  rK  r   rf   )r   r+  zerosr5  rG  r   r   r   r   rH    s    z2TestNPFunctions.test_count_nonzero.<locals>.arraysTr<  )r+   r   r  )r   rH  r  r
  r)   r'   r  r  r   r   r   test_count_nonzero  s    

z"TestNPFunctions.test_count_nonzeroc           	      C   sT   dd }t }tdd|}| D ].\}}}||||}||||}| || q d S )Nc                  s   s   dV  t ddd fV  t dt dd fV  t dddt dd fV  t dddgdddggt d	d
dggdfV  t dddgdddgg} | | dfV  d S )N)r  r  Nr.  rD  r  r  rf   rL  r0        	   r   )r   r5  rG  r+  r   r   r   r   rH    s     0z.TestNPFunctions.test_np_append.<locals>.arraysTr<  )r(   r   r  )	r   rH  r  r
  r)   r-   r'   r  r  r   r   r   test_np_append  s    	zTestNPFunctions.test_np_appendc              	   C   s   t }tdd|}tdddgdddgg}td	d
dgg}d}| t}|d || W 5 Q R X | dt|j | t}||d | W 5 Q R X | dt|j | t}|||dd W 5 Q R X | dt|j d S )NTr<  rf   r  rD  rL  r  r0  rX  rY  rZ  r   z+The first argument "arr" must be array-likez/The second argument "values" must be array-liker  r&   z,The third argument "axis" must be an integer)	r(   r   r   r+  rM  r   rN  rO  rP  )r   r  r
  r)   r*   r'   rR  r   r   r   test_np_append_exceptions  s.    z)TestNPFunctions.test_np_append_exceptionsc                 C   sN   dd }t }tdd|}| D ](\}}|||}|||}| || q d S )Nc                   s   s   dddddgdfV  dddddgddgfV  t ddfV  t ddfV  t ddddgfV  t dddddgfV  t d	ddddfV  t d	ddddd
ddgfV  ddddgtdddfV  t dtdfV  d S )Nrf   r  rD  rL  r  r.  r0  rU  rA     rY  )r   r5  rG  slicer   r   r   r   rH    s    "z+TestNPFunctions.test_delete.<locals>.arraysTr<  )r,   r   r  rI  r   r   r   test_delete  s    

zTestNPFunctions.test_deletec              	   C   s   t }tdd|}|   | t}|ddgd W 5 Q R X | dt|j | t}|t	ddd	d
g W 5 Q R X | dt|j | t}|dd W 5 Q R X | dt|j | t
}|ddgd W 5 Q R X | dt|j d S )NTr<  rf   r  gQ	@zobj should be of Integer dtyper.  g      @gffffff@g@rD  z)arr must be either an Array or a Sequencez"obj must be less than the len(arr))r,   r   disable_leak_checkrM  r   rN  rO  rP  r   r5  
IndexErrorrQ  r   r   r   test_delete_exceptions  s6     z&TestNPFunctions.test_delete_exceptionsc                 c   sB   t dd }|V  |d}|V  t ddd }|V  dS )z0
        Some test arrays for np.diff()
        rK  rD  rD  rL     )rD  r  rL  Nr   r5  rG  r   r"   r#   cr   r   r   diff_arrays%  s    
zTestNPFunctions.diff_arraysc              	   C   sf   t }tdd|}|  D ] }||}||}| || qtd}|   || W 5 Q R X d S )NTr<  r   )r0   r   ri  r  r   r+  assertTypingError)r   r  r
  r)   r  r  r"   r   r   r   
test_diff10  s    

zTestNPFunctions.test_diff1c              	   C   sp   t }tdd|}|  D ]P}|jd }dddd|d ||d dfD ]$}|||}|||}| || qDqd S )	NTr<  r   rf   r  rD  i  )r2   r   ri  shaper  )r   r  r
  r)   r3  r1   r  r  r   r   r   
test_diff2=  s    
 

zTestNPFunctions.test_diff2c              
   C   s   t }tdd|}|   td}|   ||d W 5 Q R X td}dD ]6}| t}||| W 5 Q R X | 	dt
|j qPd S )NTr<  r   rf   r.  )rl  izorder must be non-negative)r2   r   ra  r   r+  rj  r5  rM  
ValueErrorrN  rO  rP  )r   r  r
  r)   r1   rR  r   r   r   test_diff2_exceptionsG  s    


z%TestNPFunctions.test_diff2_exceptionsc                 C   sH   dd }t }tdd|}| D ]"}||}||}| ||| q d S )Nc                   s   sR   dV  t dgV  dV  dV  dV  tdV  t dV  dV  dV  d V  d S )	NrD  )rD                @numbar.  i90  gV-@T)r   r   intint16r   r   r   r   r*   [  s    
z-TestNPFunctions.test_isscalar.<locals>.valuesTr<  )rM   r   assertEqualr   r*   r  r
  r   r  r  r   r   r   test_isscalarZ  s    
zTestNPFunctions.test_isscalarc                 C   s   dd }t dddd }ttg}|D ]}t dd|}| D ]l}||}||}| || ||d|}	||d|}
| |	|
 ||d|}||d|}| || q>| t|jd q&d S )	Nc                   s   s(   dV  dV  t dddgV  dV  d S )Nrf   r  rD  Thello worldr   r   r   r   r   r*   o  s    z4TestNPFunctions.test_isobj_functions.<locals>.valuesTr<  c                 S   s   |r| nd }||S r   r   )r   condr
  r   r   r   r   optional_fnu  s    z9TestNPFunctions.test_isobj_functions.<locals>.optional_fnFrY  )r   rL   rO   rv  py_funcr*  Z
signatures)r   r*   r{  pyfuncsr  r
  r   r  r  Zexpected_optionalZgot_optionalZexpected_noneZgot_noner   r   r   test_isobj_functionsn  s"    

z$TestNPFunctions.test_isobj_functionsc                 C   sT   dd }t tg}|D ]:}tdd|}| D ] }||}||}| || q,qd S )Nc                   s   sp   t ddddddgV  t dddgV  dV  dV  d	V  d
V  dV  t ddgddgddgddggV  d S )N      ?      ?r        @rD  r                 @rf   y              (@      ?      @y      $@        )r  y       @        rL  r  r0  rX  rY  r   r+  r   r   r   r   r*     s    z7TestNPFunctions.test_is_real_or_complex.<locals>.valuesTr<  )rK   rN   r   r  )r   r*   r}  r  r
  r   r  r  r   r   r   test_is_real_or_complex  s    

z'TestNPFunctions.test_is_real_or_complexc           	      C   s\   dd }t tg}|D ]B}tdd|}| D ](\}}|||}|||}| || q,qd S )Nc                   s   s   t jd fV  t jd fV  t jd fV  t t j dt jgd fV  t jt jdt jdfV  t jt jdt jdfV  t jt jdt jdfV  t jt dfV  t t j dt jgt jdt jdfV  d S )Nr  rf   r   rK  rD  )r   ZNINFinfZPINFr   rV  boolemptyr   r   r   r   r*     s    z7TestNPFunctions.test_isneg_or_ispos_inf.<locals>.valuesTr<  )rP   rS   r   r  )	r   r*   r}  r  r
  r   rR   r  r  r   r   r   test_isneg_or_ispos_inf  s    

z'TestNPFunctions.test_isneg_or_ispos_infc                 C   sF   ddddddg}t ddddg}| jjdd	d
dt j}|||fS )z7
        Some test sequences for np.bincount()
        rf   r  r  rD  r/  rY  r   r   d   i,  r3  )r   r+  r   r9  astypeint8rg  r   r   r   bincount_sequences  s    z"TestNPFunctions.bincount_sequencesc                 C   s@   t }tdd|}|  D ] }||}||}| || qd S NTr<  )r4   r   r  r  )r   r  r
  seqr  r  r   r   r   test_bincount1  s    zTestNPFunctions.test_bincount1c              	   C   sR   t }tdd|}|   | t}|ddg W 5 Q R X | dt|j d S )NTr<  r  rl  #first argument must be non-negative)r4   r   ra  rM  rp  rN  rO  rP  rQ  r   r   r   test_bincount1_exceptions  s    z)TestNPFunctions.test_bincount1_exceptionsc                 C   sp   t }tdd|}|  D ]P}dd |D }|t||t|fD ]$}|||}|||}| || qDqd S )NTr<  c                 S   s   g | ]}t |d  qS r  )mathsqrt)r  r   r   r   r   r    s     z2TestNPFunctions.test_bincount2.<locals>.<listcomp>)r8   r   r  r   r+  r  )r   r  r
  r  r7   r6   r  r  r   r   r   test_bincount2  s    

zTestNPFunctions.test_bincount2c              	   C   s   t }tdd|}|   | t}|ddgddg W 5 Q R X | dt|j | t}|ddgdg W 5 Q R X | dt|j d S )NTr<  r  rl  r   r  z+weights and list don't have the same length)r8   r   ra  rM  rp  rN  rO  rP  rQ  r   r   r   test_bincount2_exceptions  s    z)TestNPFunctions.test_bincount2_exceptionsc                 C   sv   t }tdd|}|  D ]V}t|}||d fD ]<}||d |}||d |}| t|t| | || q2qd S )NTr<  r  )r:   r   r  maxrv  r*  r  )r   r  r
  r  Za_maxr9   r  r  r   r   r   test_bincount3  s    zTestNPFunctions.test_bincount3c              	   C   s   t }tdd|}|   | t}|ddgddg W 5 Q R X | dt|j | t}|ddgd d W 5 Q R X | d	t|j d S )
NTr<  r  rl  r   r     &   z 'minlength' must not be negative)r:   r   ra  rM  rp  rN  rO  rP  rQ  r   r   r   test_bincount3_exceptions  s    z)TestNPFunctions.test_bincount3_exceptionsc                    s6  t tdd ttddttdd fdd}tdd }tdd }|t|fD ]D}|D ]}||| q~||d	fD ]}||| q||t| qvtt|t	d
gd  d }tdd }|t|fD ]F}|D ]}||| q||d	fD ]}||| q||t| qdd }tdd| 
   ddgd W 5 Q R X ddd}tdd| 
   ddgddd W 5 Q R X tdddg}tddgddgddgddgg}||| tdddddddddg	}tddgddgddgg}||| d S )NTr<  c                    sd   | |} | |} || | |}| |} || | |}| |} || d S r   r  )r"   r>   r  r  r
  Z
cfunc_leftZcfunc_rightr  Zpyfunc_leftZpyfunc_rightr   r   r   r    s    





z0TestNPFunctions.test_searchsorted.<locals>.checkr  r  r/  rf   rL  r  nanrX         @r  c                 S   s   t j| |ddS )NZnonsenser@   r;   r=   r   r   r   bad_sideD  s    z3TestNPFunctions.test_searchsorted.<locals>.bad_sider?   c                 S   s   t j| ||dS )Nr@   r;   )r"   r>   rA   r   r   r   nonconst_sideK  s    z8TestNPFunctions.test_searchsorted.<locals>.nonconst_siderC   r@   r   rL  r0  rD  rZ  rY  r.  rl  )r?   )r<   r   rB   rD   r   r5  listrG  r)  floatrj  r+  )r   r  binsr*   r"   r>   r  r  r   r  r   test_searchsorted  s`     



z!TestNPFunctions.test_searchsortedc                    sn  t tdd  fdd}tddddd	d
dddtdtdtdf}t|dks`tj| tddd	dg}tddd	dtdtdg}tddd	dtdtdgtdgd  }|||g}||	dg}|D ]4}|
  |D ]"}	||	| ||	|d d d  qq|D ]<}|
  dD ](}
||||
 |||d d d |
 q.q|t|| d S )NTr<  c                     s    |  } |  } || d S r   r  )rG   r  r  r
  r  r   r   r   r  k  s    z,TestNPFunctions.test_digitize.<locals>.checkr   Gz?rf   皙@r  rX  rY  rZ        #@r  z-infr  rK  rD  r.  rd  rl  rE  )rE   r   r   r)  r  r*  AssertionErrorr   shufflerG  sortr  )r   r  r*   Zbins1Zbins2Zbins3Zall_binsxsr  r   rC   r   r  r   test_digitizeg  s8      

zTestNPFunctions.test_digitizec                    s`   t tdd  fddfdd}td}t|dksHtj| || d S )	NTr<  c                     s:   |  \}} |  \}} || j ||ddd d S )Nr   r  r   r(  r  )rG   ZpyhistZpybinsZchistZcbinsr  r   r   r    s    z-TestNPFunctions.test_histogram.<locals>.checkc                    sN   t ddddg} | |  | d|  | d  | dd  |  d S )Nrf   rD  r  rY  rd  rX  )r  g      +@)r   r)  rG  )r*   r  )r  r   r   check_values  s    

z4TestNPFunctions.test_histogram.<locals>.check_values)r   r  rf   r  r  rX  rY  rZ  r  g     @E@r  r  rK  )rH   r   r   r)  r*  r  r   r  )r   r  r*   r   )r
  r  r  r   r   test_histogram  s    
zTestNPFunctions.test_histogramc              
   C   s<  t dd|}d}tjtjtjtjtjtjtjg}t	
||||D ]\}}}}tj||d}	tj||d}
t|tjr|	d|	  |}	t|tjr|
d|
  |}
||	|
}||	|
}| || qBtddd}td}||f||ffD ]>\}}| t}||| W 5 Q R X d	}| |t|j qd S )
NTr<  )rf   r  rD  rX  r   r!  rK  rL  rD  zonly supported on 1D arrays)r   r   r  int32int64r  r)  r  r,  	itertoolsproductr5  
issubdtypeZcomplexfloatingr  r  rG  rM  r   rN  rO  rP  )r   r  r
  lengthsZdtsZdt1Zdt2r1   r|   r"   r>   r  r  _a_br   r   rR  r   r   r   r   _test_correlate_convolve  s.     


z(TestNPFunctions._test_correlate_convolvec                 C   sz   |  t tdk rvtjdd}td}tddt}||f||f||ffD ](\}}t||}|||}| || qLd S )Nrf      r   rm  r  Tr<  )r  rm   r
   r   onesr5  r   r  )r   r  r  r
  r   r   r  r  r   r   r   test_correlate  s    



zTestNPFunctions.test_correlatec              
   C   s   |    tjdd}td}tdd|}||f||ffD ]Z\}}| t}||| W 5 Q R X t|dkr| dt	|j
 q<| dt	|j
 q<d S )	Nr  r  r  Tr<  r   z'a' cannot be emptyz'v' cannot be empty)ra  r   r  r5  r   rM  rp  r*  rN  rO  rP  )r   fnr  r  r
  r   r   rR  r   r   r   #_test_correlate_convolve_exceptions  s    
z3TestNPFunctions._test_correlate_convolve_exceptionsr  zNumPy > 1.17 requiredc                 C   s   |  t d S r   )r  rm   r   r   r   r   test_correlate_exceptions  s    z)TestNPFunctions.test_correlate_exceptionsc                 C   s   |  t d S r   )r  rn   r   r   r   r   test_convolve  s    zTestNPFunctions.test_convolvec                 C   s   |  t d S r   )r  rn   r   r   r   r   test_convolve_exceptions  s    z(TestNPFunctions.test_convolve_exceptionsc                 C   s(   |f |}|f |}| j |||d d S )Nr   r  )r   r  r
  paramsr   r  r  r   r   r   _check_output  s    

zTestNPFunctions._check_outputc                    s,  t }tdd|}t| j||  fdd}|tddddg |td	d
  |tddd |tdtjtj	tj	 g |tg  |tddd  |tdgd dgd   tj
tjtjtjfD ]}|tjd|d q|ddddg |d |d |d |d |d d S )NTr<  c                    s   d dddddg}ddg}d| i} | |D ]}| |d	} | q,|D ]}| |d
} | qH|D ]"}|D ]}| ||d} | qlqdd S )Nr   rf   r  rD  rL  TFr   )r   rq   )r   r   r   r   )r   Z	n_choicesZincreasing_choicesr  r1   r   r  r   r   _check  s    



z1TestNPFunctions.test_vander_basic.<locals>._checkrf   r  rD  r  rX        %@r.  333333?r  333333?FrL  r   r   )rL  r  r0  rX  )r  r  r  r   )rD  g-@A`"	@)TFrL  )r   r   r   r  r   r+  r5  linspacer  r  r  r  r  r)  )r   r  r
  r  r   r   r  r   test_vander_basic  s&    z!TestNPFunctions.test_vander_basicc              	      s   t }tdd|   tdd  fdd}ddtjdd	gfD ]}|| qJt} d
d W 5 Q R X dt	|j
  fdd}tdd| d| d S )NTr<  r  r  c              	      s6     } | d W 5 Q R X dt|j d S )Nrp   z,Second argument N must be None or an integerrj  rN  rO  rP  )rq   rR  r
  r   r   r   r   _check_n8  s
    
z8TestNPFunctions.test_vander_exceptions.<locals>._check_n皙?rf   r  rl  rp   z#Negative dimensions are not allowedc              	      s4    t} |  W 5 Q R X dt|j d S )Nz.x must be a one-dimensional array or sequence.)rM  rp  rv  rO  rP  )r   rR  r
  r   r   r   	_check_1dF  s
    z9TestNPFunctions.test_vander_exceptions.<locals>._check_1dr^  )rD  rD  rD  )r  rD  r  )r   r   ra  r   r5  r  rM  rp  rN  rO  rP  rG  )r   r  r  rq   rR  r  r   r  r   test_vander_exceptions/  s"    
z&TestNPFunctions.test_vander_exceptionsc                 C   sH   t }tdd|}t| j||}dd }| D ]}d|i}|| q.d S )NTr<  c                   S   s   t ddS NrY  r   r5  r   r   r   r   n_variationsW  s    z6TestNPFunctions.test_tri_n_basic.<locals>.n_variationsrq   )rr   r   r   r  )r   r  r
  r  r  r1   r  r   r   r   test_tri_n_basicR  s    
z TestNPFunctions.test_tri_n_basicc           	      C   sz   t }tdd|}t| j||}dd }dd }| D ]}d|i}|| q6| D ]"}| D ]}||d}|| q\qRd S )	NTr<  c                   S   s   t ddS r  r  r   r   r   r   r  d  s    z8TestNPFunctions.test_tri_n_m_basic.<locals>.n_variationsc                   S   s   t jd gtddfS Nr  rZ  r  chainfrom_iterableranger   r   r   r   m_variationsg  s    z8TestNPFunctions.test_tri_n_m_basic.<locals>.m_variationsrq   rs   )ru   r   r   r  )	r   r  r
  r  r  r  r1   r  r|   r   r   r   test_tri_n_m_basic_  s    




z"TestNPFunctions.test_tri_n_m_basicc           	      C   sz   t }tdd|}t| j||}dd }dd }| D ]}d|i}|| q6| D ]"}| D ]}||d}|| q\qRd S )	NTr<  c                   S   s   t ddS r  r  r   r   r   r   r  {  s    z8TestNPFunctions.test_tri_n_k_basic.<locals>.n_variationsc                   S   s   t ddS Nr.  r  r   r   r   r   k_variations~  s    z8TestNPFunctions.test_tri_n_k_basic.<locals>.k_variationsrq   rv   )rw   r   r   r  )	r   r  r
  r  r  r  r1   r  rg   r   r   r   test_tri_n_k_basicv  s    




z"TestNPFunctions.test_tri_n_k_basicc                 C   s   t }tdd|}t| j||}dd }dd }dd }| D ]}d	|i}|| q>| D ]"}| D ]}	||	d
}|| qdqZ| D ]"}| D ]}
||
d}|| qq| D ]0}| D ]$}
| D ]}	||	|
d}|| qqqd S )NTr<  c                   S   s   t ddS r  r  r   r   r   r   r    s    z:TestNPFunctions.test_tri_n_m_k_basic.<locals>.n_variationsc                   S   s   t jd gtddfS r  r  r   r   r   r   r    s    z:TestNPFunctions.test_tri_n_m_k_basic.<locals>.m_variationsc                   S   s   t ddS r  r  r   r   r   r   r    s    z:TestNPFunctions.test_tri_n_m_k_basic.<locals>.k_variationsrq   rs   rv   rx   )ry   r   r   r  )r   r  r
  r  r  r  r  r1   r  r|   rg   r   r   r   test_tri_n_m_k_basic  s,    










z$TestNPFunctions.test_tri_n_m_k_basicc                    sL   t }tdd|    fdd}ddtjddgfD ]}|| q:d S )NTr<  c              	      s8     } dd| d W 5 Q R X dt|jks4td S )Nr  r0  rg   k must be an integer)rj  rO  rP  r  )rg   rR  r  r   r   r    s    
z3TestNPFunctions.test_tri_exceptions.<locals>._check      ?rf   r  )ry   r   ra  r   r  )r   r  r  rg   r   r  r   test_tri_exceptions  s    z#TestNPFunctions.test_tri_exceptionsc                    s,   t dd  fdd}|S )NTr<  c                    s2   | } | } |j|j tj|| d S r   )rv  r   r   testingassert_array_equal)r)   r  r  r  r   r   r    s    z:TestNPFunctions._triangular_matrix_tests_m.<locals>._checkr   _triangular_matrix_tests_innerr   r  r  r   r  r   _triangular_matrix_tests_m  s    z*TestNPFunctions._triangular_matrix_tests_mc                    s,   t dd  fdd}|S )NTr<  c                    sn   t jd gtddfD ]P}|d kr*i }nd|i}| f|} | f|}|j|j tj|| qd S )Nr  r.  rg   )	r  r  r  r  rv  r   r   r  r  )r)   rg   r  r  r  r  r   r   r    s    z<TestNPFunctions._triangular_matrix_tests_m_k.<locals>._checkr  r  r   r  r   _triangular_matrix_tests_m_k  s    z,TestNPFunctions._triangular_matrix_tests_m_kc                    s    fdd} fdd}|t dd  |t dd   t dd	d
dd  t g   t ddd d d   t djddd t dd d} |  t | d S )Nc                    s:    |  |  d}  |  |  d}  |   | j d S )N)rZ  rX  )rX  rf   rD  rD  rG  Tr/   r  r   r   	check_odd  s    

zATestNPFunctions._triangular_matrix_tests_inner.<locals>.check_oddc                    s:    |  |  d}  |  |  d}  |   | j d S )N)rL     rL  r  r  rL  r  r/   r  r   r   
check_even  s    

zBTestNPFunctions._triangular_matrix_tests_inner.<locals>.check_even?   r  @   ih  rD  rL  r  r0  rZ  )rD  rD  rl  Forderr  )r   r5  rG  r+  asfortranarray)r   r  r  r  r  r)   r   r  r   r    s    z.TestNPFunctions._triangular_matrix_tests_innerc              	   C   sV   t dd|}|   td}|  $}||dd | dt|j W 5 Q R X d S )NTr<  r  r0  r  r  r  )r   ra  r   r  rj  rN  rO  rP  )r   r  r
  r"   rR  r   r   r   _triangular_matrix_exceptions  s    

z-TestNPFunctions._triangular_matrix_exceptionsc           	      C   sv   t dd|}|D ]^}|| }|| }| t|t| | t|t| t||D ]\}}tj|| qXqd S r  )r   rv  typer*  r   r   r  r  )	r   r  rG   r
  r   r  r  egr   r   r   _triangular_indices_tests_base
  s    z.TestNPFunctions._triangular_indices_tests_basec                 C   s   |  |dd tdD  d S )Nc                 S   s   g | ]
}|gqS r   r   )r  r1   r   r   r   r    s     z?TestNPFunctions._triangular_indices_tests_n.<locals>.<listcomp>r.  r	  r  r   r  r   r   r   _triangular_indices_tests_n  s    z+TestNPFunctions._triangular_indices_tests_nc                 C   s   |  |dd tdD  d S )Nc                 S   s.   g | ]&}t | d  |d D ]}||gqqS rf   r  r  )r  r1   rg   r   r   r   r    s       zATestNPFunctions._triangular_indices_tests_n_k.<locals>.<listcomp>r.  r
  r  r   r   r   _triangular_indices_tests_n_k  s    z-TestNPFunctions._triangular_indices_tests_n_kc                 C   s   |  |dd tdD  d S )Nc                 S   s&   g | ]}t d | D ]}||gqqS r  r  )r  r1   r|   r   r   r   r  $  s       zATestNPFunctions._triangular_indices_tests_n_m.<locals>.<listcomp>r.  r
  r  r   r   r   _triangular_indices_tests_n_m!  s    z-TestNPFunctions._triangular_indices_tests_n_mc                 C   s4   |  |dd tdD  tdd|}|d d S )Nc                 S   sB   g | ]:}t | d  |d D ] }t d| D ]}|||gq,qqS r  r  )r  r1   rg   r|   r   r   r   r  *  s      zCTestNPFunctions._triangular_indices_tests_n_k_m.<locals>.<listcomp>r.  Tr<  rf   )r	  r  r   )r   r  r
  r   r   r   _triangular_indices_tests_n_k_m'  s    z/TestNPFunctions._triangular_indices_tests_n_k_mc                 C   s   t dd|}tttfD ]}ttdtdD ]r\}}t||f|}||}||}| 	t
|t
| | 	t|t| t||D ]\}	}
tj|	|
 qq0qd S )NTr<  r.  r   rt  r  r  r  r  r  r   r  rv  r  r*  r   r  r  )r   r  r
  r   r1   r|   r)   r  r  r  r  r   r   r   "_triangular_indices_from_tests_arr3  s    z2TestNPFunctions._triangular_indices_from_tests_arrc                 C   s   t dd|}tttfD ]}ttdtdD ]\}}t||f|}tddD ]^}||}||}	| 	t
|t
|	 | 	t|t|	 t||	D ]\}
}tj|
| qqRq0qd S )NTr<  r.  r  r  )r   r  r
  r   r1   r|   r)   rg   r  r  r  r  r   r   r   $_triangular_indices_from_tests_arr_k@  s    z4TestNPFunctions._triangular_indices_from_tests_arr_kc              	   C   s   t dd|}t|j}|  }|d W 5 Q R X | dt|j d|kr|  }|ddd W 5 Q R X | dt|j d	|kr|  }|ddd
 W 5 Q R X | dt|j d S )NTr<  r  zn must be an integerrg   rf   r  r  r|   r{   zm must be an integer)r   r   
parametersrj  rN  rO  rP  )r   r  r
  r  rR  r   r   r   _triangular_indices_exceptionsN  s    



z.TestNPFunctions._triangular_indices_exceptionsTc              
   C   s   t dd|}dD ]B}tdg| }|  }|| W 5 Q R X | dt|j q|rtddg}|  }||dd W 5 Q R X | dt|j d S )	NTr<  )r   rf   rD  r  zinput array must be 2-dr  r  r  )r   r   r  rj  rN  rO  rP  )r   r  Ztest_kr
  Zndimsr"   rR  r   r   r   #_triangular_indices_from_exceptions`  s    

z3TestNPFunctions._triangular_indices_from_exceptionsc                 C   s   |  t | t d S r   )r  r}   r  r   r   r   r   r   test_tril_basico  s    
zTestNPFunctions.test_tril_basicc                 C   s   |  t d S r   )r  r   r   r   r   r   test_tril_exceptionss  s    z$TestNPFunctions.test_tril_exceptionsc                 C   sT   |  t | t | t | t | t | t | t | t d S r   )	r  r   r  r   r  r   r  r   r  r   r   r   r   test_tril_indicesv  s    






z!TestNPFunctions.test_tril_indicesc                 C   s0   |  t | t | td | td d S NFT)r  r   r  r   r  r   r   r   r   test_tril_indices_from  s    

z&TestNPFunctions.test_tril_indices_fromc                 C   s   |  t | t d S r   )r  r   r  r   r   r   r   r   test_triu_basic  s    
zTestNPFunctions.test_triu_basicc                 C   s   |  t d S r   )r  r   r   r   r   r   test_triu_exceptions  s    z$TestNPFunctions.test_triu_exceptionsc                 C   sT   |  t | t | t | t | t | t | t | t d S r   )	r  r   r  r   r  r   r  r   r  r   r   r   r   test_triu_indices  s    






z!TestNPFunctions.test_triu_indicesc                 C   s0   |  t | t | td | td d S r  )r  r   r  r   r  r   r   r   r   test_triu_indices_from  s    

z&TestNPFunctions.test_triu_indices_fromc                 C   sh   |||}|||}|  t|d | t|d |  |  t||d  t||d   d S r   )r  r   unique)r   r  r
  r"   r   r  r  r   r   r   partition_sanity_check  s    

(z&TestNPFunctions.partition_sanity_checkc           
   	   C   s   t }tdd|}tddD ]}td|d D ]}t|}| j| || jdd }| j|j}d|||d | | g}t	|| }| 
|||| | | 
|| || | | 
|t| || | |D ]}	| ||||	 qq.qd S )NTr<  r.  rA  rf   r  r   )r   r   r  r   r5  r   r  r9  r3  r  r  tolisttupler"  )
r   r  r
  jididxr   tgtrg   r   r   r   test_partition_fuzz  s*    
z#TestNPFunctions.test_partition_fuzzc                    sT   t }tdd|   td} fdd}||d ||d ||d d S )NTr<  r.  c              	      s6    t} | | W 5 Q R X t|jdks2td S )Nzkth out of bounds)rM  rp  rO  rP  r  )r"   r   r  r  r   r   r    s    zETestNPFunctions.test_partition_exception_out_of_range.<locals>._checki)rD  rA  )r   r   ra  r   r5  )r   r  r"   r  r   r  r   %test_partition_exception_out_of_range  s    


z5TestNPFunctions.test_partition_exception_out_of_rangec                    sb   t }tdd|    fdd}td}||d ||d ||tdd	tjf d S )
NTr<  c              	      s4     } | | W 5 Q R X dt|j d S )NzPartition index must be integerr  r"   r   rR  r  r   r   r    s
    
zHTestNPFunctions.test_partition_exception_non_integer_kth.<locals>._checkr.        "@)ffffff
@r  rf   r  )r   r   ra  r   r5  r+  r  )r   r  r  r"   r   r  r   (test_partition_exception_non_integer_kth  s    


z8TestNPFunctions.test_partition_exception_non_integer_kthc                    s@   t }tdd|    fdd}|dd |dd d S )NTr<  c              	      s4     } | | W 5 Q R X dt|j d S )Nz(The first argument must be an array-liker  r,  r  r   r   r    s
    
zITestNPFunctions.test_partition_exception_a_not_array_like.<locals>._checkrL  r   ZSausages)r   r   ra  r  r   r  r   )test_partition_exception_a_not_array_like  s    
z9TestNPFunctions.test_partition_exception_a_not_array_likec                    s<   t }tdd|    fdd}|tdd d S )NTr<  c              	      s4     } | | W 5 Q R X dt|j d S )Nz3The first argument must be at least 1-D (found 0-D)r  r,  r  r   r   r    s
    
zCTestNPFunctions.test_partition_exception_a_zero_dim.<locals>._checkrf   r   )r   r   ra  r   r+  r  r   r  r   #test_partition_exception_a_zero_dim  s
    z3TestNPFunctions.test_partition_exception_a_zero_dimc                    sL   t }tdd|    fdd}|tdtdddd	 d S )
NTr<  c              	      s6    t} | | W 5 Q R X dt|j d S )Nzkth must be scalar or 1-DrM  rp  rN  rO  rP  r,  r  r   r   r    s    zNTestNPFunctions.test_partition_exception_kth_multi_dimensional.<locals>._checkr.  r0  rD  r  )r   )r   r   ra  r   r5  rG  r  r   r  r   .test_partition_exception_kth_multi_dimensional
  s
    z>TestNPFunctions.test_partition_exception_kth_multi_dimensionalc                    sV   t tdd d fdd	}tg }d|_|dtg fD ]}|| qDd S )	NTr<  r   c                    s$   | |} | |} || d S r   r  )r"   r   r  r  r  r   r   r    s    

z9TestNPFunctions.test_partition_empty_array.<locals>.check)rD  r  rf   r   r   )r   )r   r   r   r+  rm  )r   r  r"   r)   r   r  r   test_partition_empty_array  s    
z*TestNPFunctions.test_partition_empty_arrayc                 C   s   t }tdd|}tg }||d}| || td}||d}| || tdddg}| }|td| | || d	dgdd	gddgfD ]L}t|}t|}d
D ].}	| |||	|	 ||	  | 	||||	 qqdd	dgdd	dgd	ddgd	ddgdddgdd	d	gd	d	dgdd	dgfD ]P}t|}t|}dD ]0}	| |||	|	 ||	  | 	||||	 qJq.td}| ||d| td}dD ],}	| 
|||	|	 |	 | 	||||	 qtdd d d }|| t| fD ]r}
| 
||
dd d | 
||
dd d | ||
d||
d | ||
d||
d | 	|||d qtd}t||jd	 }|jd	 d }| 
|||| | td}t||jd	 d }|jd	 d }| 
|||| | td}d|d< | 
||dd d | 
||dd	 d tj|d< t||dd s\ttdd }ttdd }| j| t|jD ]0}| 
|||| ||  | 	|||| qtddd	ddddddddddddddddddddg}dddd g}| 
t|||| d! d"d# tjtjfD }|D ]\}}tj||d$}| j| ttj||d$d%}t| jj| t|jD ]h}|||}| 
|| | tj|d | ||  tj|| ||d d   | 	|||| qq>d S )&NTr<  r   rf   rA  r2  r  (   r  r   rf   rD  r   rf   r  ra   1   )r  r2  /   rl  r0  r  i)   i   i@B iAB r.  rL  )r  rl  rX  rZ     r/  )r   rD  rX  rX  c                 S   s   g | ]}d D ]}||fqqS ))rZ  r  r   )r  dtsr   r   r   r    s       z8TestNPFunctions.test_partition_basic.<locals>.<listcomp>r   )rL  rf   )r   r   r   r+  r  r  copyr5  r  r"  rv  r#  r$  r   r3  r  isnanr  r   r  r  r  r  Ztilemapr  assert_array_less)r   r  r
  r'  r  r   Zokthrr)  rg   r"   r   Zmidr&  tdr=  r>  d1pr   r   r   test_partition_basic+  s    





    







&     
z$TestNPFunctions.test_partition_basicc                 C   s   d}t |D ]v}t jj||| || d| d | j||d  || k d|||d  || f d |d }| |||| qd S )Nr   zkth %d)err_msgzkth %d, %r not greater equal %d)r   rf   )r   r  r  rB  
assertTrueallr"  )r   r  r
  r'  r   prevrg   r   r   r   assert_partitioned  s    z"TestNPFunctions.assert_partitionedc                 C   sh  t }tdd|}t| j||}tddddg}||d}||d ||t|d d | |||d td	}| j	
| | td	||tt|j td	}| j	
| tddd
dg}| j	
| |||}||| | j	
| | |||| tdd d d }|||dgd dg |||dgd ddg dgd ddg  d S )NTr<  rD  rL  r  rf   )r   rD  )r]  rl  r  rY  ro  r/  rl  r  r0  r1  )r   r   r   rL  r   r+  Zargpartitionr  r5  r   r  r  r  r3  )r   r  r
  rL  r'  rF  keysr   r   r   test_partition_iterative  s,    


"


z(TestNPFunctions.test_partition_iterativec                    s   t tdd  fdd}dd }tddd	}tj|d
d< tj |d< tj|d< |d}||D ]}tddD ]}||| q|qnd S )NTr<  c              	      s   | |} | |} |d d d d |f |d d d d |f  t|jd d D ]d} t|| d | t|| d |   t|| |d  t|| |d   qXd S )Nrl  )r  r   Zndindexrm  r!  )r"   r   r  r  r>  r  r   r   r    s    

0z7TestNPFunctions.test_partition_multi_dim.<locals>.checkc                 s   sX   | V  | j V  t| V  tj| tjdV  tj| tjdV  ddtj dfffV  d S )NZ
fill_valuer  r  rD  )r  r   r  Z	full_liker  r  r/   r   r   r   a_variations  s    z>TestNPFunctions.test_partition_multi_dim.<locals>.a_variationsrf   r.  0   rL  rX  rY  rZ  )rL  rD  rL  r]  rD  )r   r   r   r  r  r  rG  r  )r   r  rP  r"   r)   rg   r   r  r   test_partition_multi_dim  s    	

z(TestNPFunctions.test_partition_multi_dimc                 C   sN   t }tdd|}tdddtdfD ]}dD ]}| |||| q2q*d S )NTr<  rf   r.  r  TFT)TFrl  r   rf   )r   r   r   r  r+  r"  )r   r  r
  r'  r   r   r   r   test_partition_boolean_inputs  s
    z-TestNPFunctions.test_partition_boolean_inputsc              
   C   s  t }tdd|}|   tddgddgddggj}tddfD ]6}|  }|||d W 5 Q R X | d	t	|j
 qFtjtjfD ]8}| t}|||d W 5 Q R X | d
t	|j
 qdD ]8}| t}|||d W 5 Q R X | dt	|j
 qd S )NTr<  r   r  rf   rL                @)r   z)ddof must be a real numerical scalar typez)Cannot convert non-finite ddof to integer)r  gffffffzddof must be integral value)r   r   ra  r   r+  r  r5  rj  rN  rO  rP  r  r  rM  rp  )r   r  r
  r|   r   rR  r   r   r   test_cov_invalid_ddof  s(    
z%TestNPFunctions.test_cov_invalid_ddofc                    sH   t dd|}t j||dd} fdd}| D ]}|||i q2d S )NTr<  +=r  c                   3   s\  t ddgddgddggjV   jdddV  t t ddgddgddggjV   jdddd d d d df V  t ddd	d
dgV  t jdddV  t t jdt j	 d
dgV  t 
dddddV  dV  dV  dV  dV  dddgV  dV  ddgV  dV  dV  t g V  t g ddV  t g ddV  dV  d S )Nr   r  rf   r  r  r/  g&S:?go_?g#~j?gZӼ?gQ|?r  TrO  r]  rD  !   )皙?皙?g)\(?gRQ?)g
ףp=
?gzG?)rY  r\  )y        
ףp=
?y        zG?) rl  333333@rC  rL  r0  )rZ  r[  r  r_  )rf   rD  r  r  ))r  皙@r  r   )r   r+  r  r   randnrG  r  fullr  r  r  r   r   r   r   input_variations  s*     &(
z=TestNPFunctions.corr_corrcoef_basic.<locals>.input_variations)r   r   r  )r   r  first_arg_namer
  r  rc  Z	input_arrr   r   r   corr_corrcoef_basic  s
    
z#TestNPFunctions.corr_corrcoef_basicc                 C   s   t }| j|dd d S )Nr   rd  )r   re  r  r   r   r   test_corrcoef_basic&  s    z#TestNPFunctions.test_corrcoef_basicc                 C   s   t }| j|dd d S )Nr|   rf  )r   re  r  r   r   r   test_cov_basic+  s    zTestNPFunctions.test_cov_basicc                 C   s   t }tdd|}t| j||dd}| jddd}d |d d d f}d	}d	}d
}t||||}	|	D ]$\}
}}}||
|||d}|| qjd S )NTr<  rW  r  i   r2  rX  rl  FT)Nrl  r   rf         @T)r|   r   r   r   r   )	r   r   r   r  r   ra  rG  r  r  )r   r  r
  r  r|   	y_choicesrowvar_choicesZbias_choicesZddof_choiceZproductsr   r   r   r   r  r   r   r   test_cov_explicit_arguments0  s$      z+TestNPFunctions.test_cov_explicit_argumentsc           
      C   s|   t }tdd|}t| j||dd}| jddd}d |d d d f}d	}t||D ]\}}|||d
}	||	 qZd S )NTr<  rW  r  ri  r2  rX  rl  rj  r   )	r   r   r   r  r   ra  rG  r  r  )
r   r  r
  r  r   rl  rm  r   r   r  r   r   r    test_corrcoef_explicit_argumentsC  s    z0TestNPFunctions.test_corrcoef_explicit_argumentsc           	      C   s4  t dd|}t| j||dd}tdddg}tdd	d
g}||d|i}|| tdddg}tdddgg}||d|i}|| tdddg}d}||d|i}|| ||d|i}|| tdddg}d}||d|i}|| ||d|i}|| tg }tg }||d|i}|| d	}d}||d|i}|| | jdd}tdddgddd }||d|i}|| tdddg}tdd	d
gdd	d
gg}||d|i}|| dD ]h}tdddg}tdd	d
gdd	d
gdd	d
gg}||d|d|i}|| ||d|d|i}|| qd S )NTr<  rW  r  r]  rl  r^  rD  r  gQ?r   rf   r  r!  r  rr  r!  r  rr  )r!  r  rD  r`  r.  rj  rL  r   )r   r   r  r   r+  r   ra  rG  )	r   r  rd  r
  r  r|   r   r  r   r   r   r   cov_corrcoef_edge_casesQ  sZ    

"z'TestNPFunctions.cov_corrcoef_edge_casesc                 C   s^   t }| j|dd tdd|}t| j||dd}tjtj ddfD ]}d|i}|| qDd S )	Nr   rf  Tr<  rW  r  r  r   )r   rq  r   r   r  r   r  r  r   r  r
  r  r   r  r   r   r   test_corrcoef_edge_cases  s    z(TestNPFunctions.test_corrcoef_edge_casesc                 C   s<   t }tdd|}t| j||dd}d}d|i}|| d S )NTr<  rW  r  ))0.++}Ô%IT)ru  rt  r   )r   r   r   r  rr  r   r   r   &test_corrcoef_edge_case_extreme_values  s    z6TestNPFunctions.test_corrcoef_edge_case_extreme_valuesc                 C   sf   t }| j|dd tdd|}t| j||dd}tddgd	d	gddggj}|d
d}|| d S )Nr|   rf  Tr<  rW  r  r   r  rf   r  )r|   r   )r   rq  r   r   r  r   r+  r  )r   r  r
  r  r|   r  r   r   r   test_cov_edge_cases  s    
z#TestNPFunctions.test_cov_edge_casesc              	      s4  t }tdd|    fdd}td}|| d}|| ddd	ggg}||  fd
d}td}td}||| td}d}||| td}td}t} ||d W 5 Q R X 	dt
|j tdddgdd}t} | W 5 Q R X 	dt
|j d S )NTr<  c              	      s2     } |  W 5 Q R X dt|j d S )Nzm has more than 2 dimensionsr  )r|   rR  r  r   r   _check_m  s    
z5TestNPFunctions.test_cov_exceptions.<locals>._check_mr  r0  rX  )))rC  r  r  r  r  r0  rX  c              	      s6     } | |d W 5 Q R X dt|j d S )Nr   zy has more than 2 dimensionsr  )r|   r   rR  r  r   r   _check_y  s    
z5TestNPFunctions.test_cov_exceptions.<locals>._check_yr  )r  r`  r  )))r  r`  gffffff@rD  rL  r   z$m and y have incompatible dimensionsr]  rl  r^  rf   z/2D array containing a single row is unsupported)r   r   ra  r   r  r+  r5  rM  rp  rN  rO  rP  rG  RuntimeError)r   r  rx  r|   r{  r   rR  r   r  r   test_cov_exceptions  s<    







z#TestNPFunctions.test_cov_exceptionsc           
      C   s   t }tdd|}t| j||}dd }dd }|tddd	D ]h}d
|i}|| ||D ]J}||d}|| ||d}|| ||D ]}	|||	d}|| qq^qBd S )NTr<  c                 s   s   d V  | V  |  tjV  d S r   )r  r   ru  r/   r   r   r   to_variations  s    z9TestNPFunctions.test_ediff1d_basic.<locals>.to_variationsc                 s   s(   | V  |  dddV  | tjV  d S )NrD  r  )rG  r  r   r  r/   r   r   r   ary_variations  s    z:TestNPFunctions.test_ediff1d_basic.<locals>.ary_variationsro  rX  rK  r   r   r   )r   r   r   r   r   )r   r   r   r  r   r  )
r   r  r
  r  r~  r  r   r  r"   r#   r   r   r   test_ediff1d_basic  s     

z"TestNPFunctions.test_ediff1d_basic)rf   r<  zAUnstable bevahiour, see:https://github.com/numpy/numpy/pull/17457c           	         sp  t tdd tj } fdd}dd }| D ]}|||d}|| q>dgd	d
d}|| tdddtjddddtjg	}tdd|d}tdk r|| n
||d ddi}|| ddd}tdk r|| n||d ddd}|| tddddd}t	rdt
sdtdkrdt}|| W 5 Q R X d}|t|j n|| d S )NTr<  c              	      s    t} f |  W 5 Q R X d| }|t|j  t}f |  W 5 Q R X t|j}d| d| d| d S )Nz-dtype of %s must be compatible with input aryzcannot convertzto array with dtypezas required for input ary)rM  r   rN  rO  rP  rp  )r  argrR  r   Zexcstrr  r   r   _check_raises_type_error	  s    
zITestNPFunctions.test_ediff1d_edge_cases.<locals>._check_raises_type_errorc                  s   s   dV  dddgV  t g V  dV  tdk rt t jt jdt j dgV  t t jdt jdddd	d
dg	} | d| d d d   }|ddV  d S )NrC  rL  r  r0  rL  r  r0  r   rf   r  r  r  rX  rY  rZ  r!  rl  rD  )r   r+  r
   r  r  rG  )partsr"   r   r   r   rc  	  s     zATestNPFunctions.test_ediff1d_edge_cases.<locals>.input_variationsr   rf   r>  rE  r  r  r  r0  rX  ir  r  r  r   r   rD  rk  r  Fr  z3dtype of to_begin must be compatible with input ary)r   r   r   r  r   r+  r  r5  r
   r   r   rM  r   rN  rO  rP  )	r   r  r  rc  r&  r  r   rR  Zexpected_msgr   r  r   test_ediff1d_edge_cases	  s<    

 





z'TestNPFunctions.test_ediff1d_edge_casesc              	   C   sV   t }tdd|}|   |  }|td W 5 Q R X d}|t|jksRtd S )NTr<  )TTFz+Boolean dtype is unsupported (as per NumPy))	r   r   ra  rj  r   r+  rO  rP  r  )r   r  r
  r  r   r   r   r   test_ediff1d_exceptionsS	  s    
z'TestNPFunctions.test_ediff1d_exceptionsc              	   C   s|   t }tdd|}dd }| D ] }||}||}| || q | t}|d W 5 Q R X | dtj t|j	 d S )NTr<  c                   s   sF   t dddV  t ddddV  dV  ddgddgfV  d S )	Nr.  r  r  r/  r  rf   rD  rL  rf  r   r   r   r   rP  d	  s    z7TestNPFunctions.test_fliplr_basic.<locals>.a_variationsabczCannot np.fliplr on %s type)
rY   r   r  rM  r   rN  r   unicode_typerO  rP  r   r  r
  rP  r"   r  r  rR  r   r   r   test_fliplr_basic`	  s    
z!TestNPFunctions.test_fliplr_basicc              	   C   sf   t }tdd|}|   | t}|td W 5 Q R X | dt|j	 | dt|j	 d S )NTr<  rD  cannot index arrayzwith 2 indices)
rY   r   ra  rM  r   r   r5  rN  rO  rP  rQ  r   r   r   test_fliplr_exceptionu	  s    z%TestNPFunctions.test_fliplr_exceptionc              	   C   s|   t }tdd|}dd }| D ] }||}||}| || q | t}|d W 5 Q R X | dtj t|j	 d S )NTr<  c                   s   sZ   dgV  t dV  t dddV  t ddddV  dV  ddgddgfV  d S )	Nrf   r.  r  r  r/  r  rD  rL  rf  r   r   r   r   rP  	  s    z7TestNPFunctions.test_flipud_basic.<locals>.a_variationsr  zCannot np.flipud on %s type)
r[   r   r  rM  r   rN  r   r  rO  rP  r  r   r   r   test_flipud_basic	  s    
z!TestNPFunctions.test_flipud_basicc              	   C   s`   t }tdd|}|   | t}|d W 5 Q R X | dt|j | dt|j d S )NTr<  rf   r  zwith 1 indices)r[   r   ra  rM  r   rN  rO  rP  rQ  r   r   r   test_flipud_exception	  s    z%TestNPFunctions.test_flipud_exceptionc              	   C   sv   t }tdd|}dd }| D ] }||}||}| || q | t}|d W 5 Q R X | dt|j d S )NTr<  c                   s   sF   t dV  t dV  t dddV  t ddddV  d S )Nrf   r.  r  r  r/  rF  r   r   r   r   rP  	  s    z5TestNPFunctions.test_flip_basic.<locals>.a_variationsrC  zCannot np.flip on UniTuple)r\   r   r  rM  r   rN  rO  rP  r  r   r   r   test_flip_basic	  s    
zTestNPFunctions.test_flip_basicc                 C   sH   dd }t }tdd|}| D ]"\}}tj|||||| q d S )Nc                   s   s   dV  dV  dV  dV  dV  dV  dV  dV  d	t jfV  d	t jfV  t d
t dfV  t dt dfV  t dt dfV  t dt dfV  t dt dfV  t dt dfV  d S N)rf   rU  )rl  rU  )rl  )rl  r  )rU  rl  )r        N@)      Nr  )r  r  r  rf   r  r  rU        ?       @      @      @      ?             @                   @r   r  pir  r   r   r   r   inputs	  s     z4TestNPFunctions.test_logspace2_basic.<locals>.inputsTr<  )r`   r   r   r  assert_allcloser   r  r  r
  r^   r_   r   r   r   test_logspace2_basic	  s
    z$TestNPFunctions.test_logspace2_basicc              	   C   s~   t ddt}|   | t}|dd W 5 Q R X | dt|j | t}|dd W 5 Q R X | dt|j d S )NTr<  r  r  +The first argument "start" must be a number+The second argument "stop" must be a number)r   r`   ra  rM  r   rN  rO  rP  r   r
  rR  r   r   r   test_logspace2_exception	  s    z(TestNPFunctions.test_logspace2_exceptionc                 C   sH   dd }t }tdd|}| D ]"\}}tj|||||| q d S )Nc                   s   s   dV  dV  dV  dV  dV  dV  dV  dV  d	t jfV  d	t jfV  t d
t dfV  t dt dfV  t dt dfV  t dt dfV  t dt dfV  t dt dfV  d S r  r  r   r   r   r   r  	  s     z4TestNPFunctions.test_logspace3_basic.<locals>.inputsTr<  rc   r   r   r  r  r  r   r   r   test_logspace3_basic	  s
    z$TestNPFunctions.test_logspace3_basicc                 C   sN   dd }t }tdd|}| D ](\}}}tj|||||||| q d S )Nc                   s   s   dV  dV  dV  dV  dV  dV  dV  dV  d	t jd
fV  d	t jdfV  t dt ddfV  t dt ddfV  t dt ddfV  t dt ddfV  t dt ddfV  t dt ddfV  d S )N)rf   rU  r/  )rl  rU  rA  )r  rl  r5  )rl  r  ra   )rU  rl  rU  )r  r  F   )r  r  P   )r  r  Z   r  r/  rA  rf   r  r5  r  rU  ra   rU  r  r  r  r  r  r  r  r  r  r   r   r   r   r  
  s     z=TestNPFunctions.test_logspace3_with_num_basic.<locals>.inputsTr<  r  )r   r  r  r
  r^   r_   rb   r   r   r   test_logspace3_with_num_basic	  s    
z-TestNPFunctions.test_logspace3_with_num_basicc              	   C   s   t ddt}|   | t}|dd W 5 Q R X | dt|j | t}|dd W 5 Q R X | dt|j | t}|ddd W 5 Q R X | dt|j d S )	NTr<  r  r  r  r  r   z+The third argument "num" must be an integer)r   rc   ra  rM  r   rN  rO  rP  r  r   r   r   test_logspace3_exception
  s"    z(TestNPFunctions.test_logspace3_exceptionc                 C   sF   t }tdd|}dd }| D ] }||}||}| || q d S )NTr<  c                   s   sJ   t dddV  t ddddV  t dddddddV  d S Nr.  r  r  r/  r  rf  r   r   r   r   rP  3
  s    z6TestNPFunctions.test_rot90_basic.<locals>.a_variations)re   r   r  )r   r  r
  rP  r"   r  r  r   r   r   test_rot90_basic/
  s    
z TestNPFunctions.test_rot90_basicc                 C   sZ   t }tdd|}dd }| D ]4}tddD ]$}|||}|||}| || q.q d S )NTr<  c                   s   sJ   t dddV  t ddddV  t dddddddV  d S r  rf  r   r   r   r   rP  A
  s    z=TestNPFunctions.test_rot90_with_k_basic.<locals>.a_variationsr  r0  )rh   r   r  r  )r   r  r
  rP  r"   rg   r  r  r   r   r   test_rot90_with_k_basic=
  s    


z'TestNPFunctions.test_rot90_with_k_basicc              	   C   s   t }tdd|}|   | t}|d W 5 Q R X | dt|j | t }|t	d
dddd W 5 Q R X | dt|j | t}|t	d	 W 5 Q R X | d
t|j d S )NTr<  r  )The first argument "arr" must be an arrayrL  r  r  z*The second argument "k" must be an integerrD  zInput must be >= 2-d.)rh   r   ra  rM  r   rN  rO  rP  r   r5  rG  rQ  r   r   r   test_rot90_exceptionL
  s     $z$TestNPFunctions.test_rot90_exceptionc                 C   sL   |}t dd|}dd }| D ]&}|| }|| }tj|t| q d S )NTr<  c                  s   s  t d} | dfV  | ddfV  | dddgfV  t| dddgfV  t| dddgfV  | dddgdfV  t| dddgdfV  t| dddgdfV  t dddd} | dfV  | ddfV  | ddfV  | dddgfV  | dddgdfV  | dddgdfV  | dd	gfV  | dd	gdfV  | dd	gdfV  t ddd
} | dfV  | ddfV  | dgdfV  | ddfV  | t ddddfV  | dfV  | t ddffV  t g } | dfV  | dfV  | ddfV  | ddfV  t g g} | dfV  | ddfV  | ddfV  | ddfV  d S )Nr  r  r   rf   rL  H   r  r  rD  rl  ra   r.  rf   r  )r   r5  r  r$  rG  r  r+  r/   r   r   r   args_variationsi
  sJ    








z5TestNPFunctions._check_split.<locals>.args_variationsr   r   r  Zassert_equalr  r   funcr  r
  r  rG   r  r  r   r   r   _check_splitd
  s    +
zTestNPFunctions._check_splitc                 C   sL   |}t dd|}dd }| D ]&}|| }|| }tj|t| q d S )NTr<  c                   s   sT   t ddfV  tt ddfV  tt ddfV  t ddddfV  d S )NrY  rD  re  rK  r  r  )r   r5  r  r$  rG  r   r   r   r   r  
  s    z;TestNPFunctions._check_array_split.<locals>.args_variationsr  r  r   r   r   _check_array_split
  s    
z"TestNPFunctions._check_array_splitc                 C   s   |  t | t d S r   )r  ri   r  r   r   r   r   test_array_split_basic
  s    
z&TestNPFunctions.test_array_split_basicc              	   C   sR   |  t |   | t}tttdd W 5 Q R X | dt	|j
 d S )Nr  r  z0array split does not result in an equal division)r  rl   ra  rM  rp  r   r   r  rN  rO  rP  )r   rR  r   r   r   test_split_basic
  s    
z TestNPFunctions.test_split_basicc           	      C   s^   t }tdd|}dd }dd }| D ]0}| D ]$}|||}|||}| || q2q(d S )NTr<  c                   s   s~   t dV  t ddddV  dddgV  d	V  d
V  dV  dV  t t dt jgt jdggV  t g V  dV  d S )NrX  rU  rD  rL  r  r  r`  r.  rS  F)rZ  g333333@r   )r   r5  rG  r  r+  r  r  r   r   r   r   rP  
  s    "z5TestNPFunctions.test_roll_basic.<locals>.a_variationsc                   S   s   t jdtddfS )NrE  r  r.  r  r   r   r   r   shift_variations
  s    z9TestNPFunctions.test_roll_basic.<locals>.shift_variations)r   r   r  )	r   r  r
  rP  r  r"   r   r  r  r   r   r   test_roll_basic
  s    



zTestNPFunctions.test_roll_basicc              
   C   sb   t }tdd|}|   dD ]>}|  }|td| W 5 Q R X d}|t|jkstqd S )NTr<  )r  r  r.  zshift must be an integer)	r   r   ra  rj  r   r5  rO  rP  r  )r   r  r
  r   r  r   r   r   r   test_roll_exceptions
  s    
z$TestNPFunctions.test_roll_exceptionsc              
   C   s  t }tdd|}t| j||}td}| j| tddD ]}||k}|||d q@td	dd	d
}|dk}|||d d}t
d
 }|||d ddddg}ddddg}|||d tddd}ddtjddddddf	}t|dD ].}|||d |t|	dd|d qtddd
g}tg }|||d tddd
g}tddddg}|||d tddd
gdd	dgg}ddddddg}|||d tddd
gdd	dgg}tddddddddg	ddd}|||d ttd	d
dd	}tdd}|||d |||d d d d td}dD ]}|||d qdd}d}|||d td}tddg}|||d td}tddddddg	dd
d }|||d d S )NTr<  r.  r]  r1  r   rU  rL  r  rD  gffffff&@)rC  rD  rL  r  r  r  r`  r.  r  rf   r   ro  r0  Frl  r  g333333r  y              ?r  r6  rA  r!  )r   r   r   r  r   r5  r   r  r  rG  Zeyeflattenr  r  r  combinations_with_replacementr+  r  r   )r   r  r
  r  r"   	thresholdrz  Zelement_poolr   r   r   test_extract_basic
  sd    

$


"z"TestNPFunctions.test_extract_basicc              	      sH  t }tdd|   tg }tdddg}t} || W 5 Q R X dt|j	  fdd}tdddgdddgg}dd	dd	dd	dg}||| tdddg}tdd	dd	dg}||| td
}d}||| t
d}tdddddg}||| t
d}tdddddddg}||| d S )NTr<  rf   r  rD  z"Cannot extract from an empty arrayc              	      s:   d} t} | | W 5 Q R X |t|j d S )Nz+condition shape inconsistent with arr shaper2  )rz  r"   r   r  r  r   r   r  2  s    z7TestNPFunctions.test_extract_exceptions.<locals>._checkr   rU  r6  rL  F)r   r   ra  r   r+  rM  rp  rN  rO  rP  r5  )r   r  r"   rz  r  r  r   r  r   test_extract_exceptions$  s0    







z'TestNPFunctions.test_extract_exceptionsc                 C   s>  t }tdd|}t| j||}dddg}|d|i d}|d|i tddd	}|d|i td
ddddd	}|d|idd | j	| |d|idd t
g }|d|i t
dtjtjtj d	g}|d|i tdtdddd  }|d|i tj
g tjd}|d|i d}|d|i d S )NTr<  rf   r  rD  r   )rD  rf   r  r  r  r2  r  r  r.  rU  rL  vIh%<=r  r  r/  r   r!  r   rS  )r   r   r   r  r   r5  rG  r  r   r  r+  r  r  r,  r   r  r
  r  r   r   r   r   test_np_trapz_basicL  s.    

z#TestNPFunctions.test_np_trapz_basicc                 C   sJ  t }tdd|}t| j||}dddg}dddg}|||d	 ddddd
g}d}|||d	 d}dd
dddg}|||d	 tddddd
g}ddg}|||d	 tg }tddg}|||d	 d}d }|||d	 tdd
d}tdd
g}|||d	 tdd
d}tdd
ddg}|||d	 tdd
dd}tdd
g}|||d	 tdd
dd}tdd
dg}|||d	 tdd
dd}| j	| |d }| j	| |||d	 td}|t
dddd  }|||d	 tdddg}tddg}|||d	 d S )NTr<  rf   r  rD  rL  r0  rY  r   r  )rL  r0  )rf   r  rD  rL  r  rX  r/  rU  r  r   r.  r!  r  r  )r   r   r   r  r   r+  r5  rG  r   r  r  )r   r  r
  r  r   r   r   r   r   test_np_trapz_x_basico  sX    



z%TestNPFunctions.test_np_trapz_x_basiczNumPy behaviour questionablec                 C   sf   t }tdd|}t| j||}tddddgt}|d|i tddddg}|d|i d S )NTr<  Fr   )r   r   r   r  r   r+  r  rt  r  r   r   r   test_trapz_numpy_questionable  s    z-TestNPFunctions.test_trapz_numpy_questionablec                 C   s  t }tdd|}t| j||}dddg}d}|||d dddddg}dddd	g}|||d dddddg}dddd	g}|||d td
dd}tj}|||d td
dd}tj}|||d td
dd}td
dd}|||ddd td	dddd }td	ddd}|||d tddd}|t
d|d  tdtj  dd}tj|dd td}d}|||d td}tdg}|||d d S )NTr<  rf   r  rD  r   rL  r  r0  ro  r.  rZ  r  r  rU  r!  r5  r  rZ  r  r   rX  r/  )r   r   r   r  r   r  r  r  r5  rG  expr  r  r  assert_almost_equalr+  )r   r  r
  r  r   r   r   rC  r   r   r   test_np_trapz_dx_basic  sB    
*

z&TestNPFunctions.test_np_trapz_dx_basicc              	   C   s   t }tdd|}t| j||}d dtdddddgfD ]}dddg}ddd	g}||||d
 dddddg}ddg}||||d
 dddddg}ddddd	g}||||d
 tdddd}| j	| |d }tj
|d< ||||d
 q:d S )NTr<  r  rf   rD  rL  r  r0  rY  r   rX  rU  r  rz  )r   r   r   r  r   r+  r5  rG  r   r  r  )r   r  r
  r  r   r   r   r   r   r   test_np_trapz_x_dx_basic  s$    


z(TestNPFunctions.test_np_trapz_x_dx_basicc              
      s  t }tdd|    fdd}ddddd	g}dd	d
dddgdd	d
gfD ]}|||df qPtdddd	}tdddd}|||df tdddd	}tdd	d
dg}|||df ddddd	g}tddg}||d |f tdddd	}tdddd	}||d |f  }td}||d df W 5 Q R X dt	|j
 d	dtjfD ]8} } |d d W 5 Q R X dt	|j
 qxd S )NTr<  c              	      s4    t} |   W 5 Q R X dt|j d S )Nzunable to broadcastr2  )r  r  r  r   r   check_not_ok  s    zCTestNPFunctions.test_np_trapz_x_dx_exceptions.<locals>.check_not_okrf   r  rD  rL  r  r0  rX  rY  rZ  r  rU  $   r  zy cannot be 0DFzy cannot be a scalar)r   r   ra  r   r5  rG  r+  rj  rN  rO  rP  r  )r   r  r  r   r   r   r  r   r  r   test_np_trapz_x_dx_exceptions   s6    


z-TestNPFunctions.test_np_trapz_x_dx_exceptionsc                    s  d}t j|d }t j|d }t |}t j|dk}t j|dk}t jjd|d}t jjd|d}d}	d}
d}t j|	|
|d }t j|	|
|d }t}tdd| j|||d	 ||d	d
d j|||d	 ||d	d
d j|||d	 ||d	d
d j|||d	 ||d	d
d j|||d	 ||d	d
d j|||d	 ||d	d
d j|| |d
d j|| |d
d  fdd}|||d	  fdd} fdd}t 	d
d}t ddg}|||d	 ||d|d d S )Nr  r  e   r  ra   r4  Tr<  r5   r.  )Zplacesc              	      s<    t} | |d W 5 Q R X |j}t|d d S )Nr5   z)Weights sum to zero, can't be normalized.)rM  ZeroDivisionErrorrP  rv  rO  datar6   r  errr  r   r   test_weights_zero_sum_  s    
z;TestNPFunctions.test_average.<locals>.test_weights_zero_sumc              	      s<    t} | |d W 5 Q R X |j}t|d d S )Nr5   zCNumba does not support average when shapes of a and weights differ.rM  	TypeErrorrP  rv  rO  r  r  r   r   test_1D_weightsi  s    
z5TestNPFunctions.test_average.<locals>.test_1D_weightsc              	      s>    t} | ||d W 5 Q R X |j}t|d d S )Nr   z)Numba does not support average with axis.r  )r  r'   r6   r  r  r  r   r   test_1D_weights_axisq  s    
z:TestNPFunctions.test_average.<locals>.test_1D_weights_axisr0  )rD  r  rf   g      ?g      ?rf   r   )r   r   ranfrV  r9  r7  r   r   ZassertAlmostEqualr5  rG  r   )r   rq   r"   r7   Zw0Za_boolZw_boolZa_intZw_intZd0rE  Zd2Za_3dZw_3dr  r  r  r  r  r   r  r   test_average-  sb    

 
 
 
 
 
 zTestNPFunctions.test_averagec              
   C   s  t }tdd|}ttjj}tj|gtjd}tddgtddgftddgtddgftddgtd	dgftdgtd	dgfd
ttjdgtdtjgf||fg}|D ](\}}|||}|||}| 	|| qtdtj
g}tdtj
g}| ||| | |||dd|||dd ttj
dg}| |||||| ddddddddg}	td}
tjd}|	D ]}|	D ]}|	D ]}||
|||d}||
|||d}| 	|| |||
||d}|||
||d}| 	|| |t|g|
||d}|t|g|
||d}| 	|| |||| ||d}|||| ||d}| 	|| ||| |||d}||| |||d}| 	|| qqqd S )NTr<  r       _BgHz>g   UkBr   &.>   2٠B)r  r  rf   r   r  r   rZ  g{Gz?gMbP?-C6?r   gư>r  )r4  rL  )r   r   )r   r   r   rU   int_minr+  r   r  rv  r  ZassertFalseassertEqualsrV  r   r  )r   r  r
  min_intr"   Zsimple_datar#   Z	py_resultZc_resultZnoise_levelsZ
zero_arrayZnoiser   r   r   r   r   test_allclose  s~    






      zTestNPFunctions.test_allclosec           
      C   s  t }tdd|}tddg}tdjtjdd}d}d	}td
dgtd
dgft|gtdgftdgtd
| | gf||||  f||||  |d  f||||  ftj	tj	ftj	ttj	gfg}|D ] \}}	| 
|||	|||	 qd S )NTr<  g      Y@g     @@}   r   r  r  r  r   r   rf   r   r  r  r  )r   r   r   r+  r5  r  r)  rG  r   r  r  )
r   r  r
  r)   aranr   r   
numpy_datar   r   r   r   r   test_ip_allclose_numpy  s"    
z&TestNPFunctions.test_ip_allclose_numpyc           	      C   s  t }tdd|}tdjtjdd}d}d}ttjdgtd	tjgfttjdgtd	dgfttjtjgtd	tjgfttjtjgtd	d
gfttj d
gttjd
gfttj	d
gttj	d
gft|d gtd
gftd	gtd| |d  gf||||  |d  ft
tjd	gt
d
tjgfg
}|D ]"\}}| |||||| qbd S )NTr<  r  r   r  r   r   r   r  r  r  rf   )r   r   r   r5  r  r)  rG  r   r  r  r+  r  )	r   r  r
  r  r   r   r  r   r   r   r   r   test_ip_not_allclose_numpy  s$      "z*TestNPFunctions.test_ip_not_allclose_numpyc                 C   sJ   t }tdd|}G dd dtj}|dg}| t|||tk d S )NTr<  c                   @   s   e Zd Zdd ZdS )z?TestNPFunctions.test_return_class_is_ndarray_numpy.<locals>.Fooc                 _   s   t j||| S r   )r   r+  r8  )clsrG   r	  r   r   r   __new__  s    zGTestNPFunctions.test_return_class_is_ndarray_numpy.<locals>.Foo.__new__N)__name__
__module____qualname__r  r   r   r   r   Foo  s   r  rf   )r   r   r   ndarrayrI  r  r  )r   r  r
  r  r"   r   r   r   "test_return_class_is_ndarray_numpy  s
    
z2TestNPFunctions.test_return_class_is_ndarray_numpyc                 C   sF   t }tdd|}tdtjg}| |||dd|||dd d S )NTr<  r  r  )r   r   r   r+  r  r  )r   r  r
  r   r   r   r   test_equalnan_numpy  s    z#TestNPFunctions.test_equalnan_numpyc                 C   st   t }tdd|}ttjdg}tdtjg}||| tj|ttjdg tj|tdtjg d S )NTr<  rf   r   )r   r   r   r+  r  r  r  )r   r  r
  r   r   r   r   r   $test_no_parameter_modification_numpy  s    
z4TestNPFunctions.test_no_parameter_modification_numpyc                 C   sN   t }tdd|}ttjj}tj|gtjd}| |||||| d S )NTr<  r   )r   r   r   rU   r  r  r+  r  )r   r  r
  r  r"   r   r   r   test_min_int_numpy  s
    z"TestNPFunctions.test_min_int_numpyc              	   C   sp   |    t}tdd|}tddtjg}tddg}| t}||| W 5 Q R X | dt	|j
 d S )NTr<  r  r  r  z=shape mismatch: objects cannot be broadcast to a single shape)ra  r   r   r   r   r  rM  rp  rN  rO  rP  )r   r  r
  r"   r#   r  r   r   r   test_allclose_exception%  s    z'TestNPFunctions.test_allclose_exceptionc                 C   s<  t }tdd|}t| j||dd}tddd}tdd	}|d
 }||||dd | j| ||||dd | j| ||||dd tj	|d d< tj
|dd < | j| ||||dd tj	|d d< tj
 |dd < | j| ||||dd tdd	}|d }|d }||||dd d}d}d}||||dd d}tddd}tdd}||||dd tdtj	tj
tj
 ddg}|jdddd}tddd}tdd}||||dd tddD ]&}dddg}d}||||dd qtg }dddg}d}||||dd tdddddd}td}|d }||||dd tj	}td}tdtj	}||||dd tj	}dg}dg}||||dd tdd	}|}|}||||dd dd g}tdd	}|}||||dd tj
 d!dd"tj
g}tdd	}|d# }||||dd td$dd}ttj
 d!dd"tj
g}|d# }||||dd | jd%}td&dd%}tjd%d'd(}||||dd d)D ]<}tdd*d+g| }ddg}ddg}||||dd qd}dg}dg}||||dd tddd}tddd}tddd,}	||	||}
tj|
|	 tddddg}tddddg}tddd-dg}||||dd dg}tj
g}|d||dd tddd.ddg}tddddg}tddtj	dg}||||d tdd
dd.ddd/dd0g	}tdddddg}ttj	dtj	dtj	g}||||d tddd.ddg}tddddg}tddtj
dg}||||d tdd
tj	d.tj
 dd/dtj
dd+g}tdddddd*g}tddtj	ddtj
g}||||d td1d2d3g}tddd4}t|d5 }||||d | jddtj d6}tddtj d7}t|}t|}||||}tjj||d8d9 | jd}td$dd7}t|}||||d | jd7}td$dd}t|}||||d d S ):NTr<  g|=r  r  r  r4  r  rY  r  r   )r  rf   r  r`  r.  g      )r  rD  rL  ry  )r  )r  ?      @rL  r.  gffffff?r  g333333"rD  r   r  ro  r   r  rU  r/  Fr  r  r`  r  r  r]  r  rO  )rf   rl  r0  rX  ra   gGz@g      @r  g      @g~@g<ԛ@g3@i!N  r  )r    r   )r   )r   r   r   r  r   r  r5  r   r  r  r  r+  rG  r  rb  ra  r  r  sinuniformr  cosr  Z	ones_like)r   r  r
  r  r   r   r   Zfactorr   x0rR   exactr  r   r   r   test_interp_basic4  s   




(



z!TestNPFunctions.test_interp_basicc                 C   s|   |j d }t|| jjt|j |ddtj t|| jjt|j |ddtj  t|| jjt|j |ddtj d S )Nr  F)replace)r3  r   putr   choicer  r  r  )r   r"   rF  r   r   r   _make_some_values_non_finite  s    
$&z,TestNPFunctions._make_some_values_non_finitec              	   c   sf  t ddd|d  V  t ddd| V  t ddd|d  V  t ddd|d  V  t d	d
d|d  V  t ddd| d V  t ddd|d  d V  t ddd| d V  t ddd|d  d V  t ddd|d  dt t d|d  t j d|d     V  t ddd| | jjd| d| d V  t ddd| | jjd| d| d V  t ddd| | jjd| d| d V  t ddd| | jjd| d| d V  t ddd| | jjd| d| d V  t ddd| | jjd| d| d V  | jd| d d V  | jd|d  d d V  d S )Nr        @rf   r  g @g333333@r  g      @r  r  g@g333333@gq=
ףp?g @gQ?r  r  )r3  Zscale      @g      4@g      I@g      i@r-  g333333?r  r  )r   r  r  r5  r  r   normalr7  )r   ndatar   r   r   rH    sL    "
 
 
 
 
 
 
zTestNPFunctions.arraysc           
      C   s  t }tdd|}d}tddd| }t|d }| |D ]b}d}||||}||||}	| j||	|d	 | j| ||||}||||}	| j||	|d	 | j| ||||}||||}	| j||	|d	 | j| ||||}||||}	| j||	|d	 | 	| ||||}||||}	| j||	|d	 | 	| ||||}||||}	| j||	|d	 | 	| ||||}||||}	| j||	|d	 q@d S )
NTr<  i N  r   r.  rf   r  rW  r  )
r   r   r   r  r  rH  r  r   r  r  )
r   r  r
  r  r   r   r   r   r  r  r   r   r   test_interp_stress_tests  sD    


z(TestNPFunctions.test_interp_stress_testsc                 C   s$  t }tdd|}d}tddd| }t|d }| jtjtj tjgd|d d< | j	| t
|d }| jtjtj tjgd|d d< | j	| |d	|  }| |D ]d}||||}	||||}
tjj|	|
dd
 | j	| | j	| | j	| tjj|	|
dd
 qd S )NTr<  i  r   r.  rf   r     r!  r  )r   r   r   r  r  r   r  r  r  r  r  rH  r  r  )r   r  r
  r  r   realimagr   r   r  r  r   r   r    test_interp_complex_stress_tests@  s&    $$z0TestNPFunctions.test_interp_complex_stress_testsc           	   	   C   s$  t }tdd|}|   tdddg}tg }tg }| t}|||| W 5 Q R X d}| |t|j	 d}tdddg}tddg}| t}|||| W 5 Q R X d}| |t|j	 d}t
ddd}t
d}|  }|||| W 5 Q R X d	}| |t|j	 d}t
d}t
ddd}|  }|||| W 5 Q R X d
}| |t|j	 d}t
d}t
d}|  }|||| W 5 Q R X d}| |t|j	 d}t
dd tj}t
d}|  }|||| W 5 Q R X | |t|j	 d S )NTr<  rf   r  rD  zarray of sample points is emptyz#fp and xp are not of the same size.r0  zxp must be 1Dzfp must be 1Dr  z:Cannot cast array data from complex dtype to float64 dtyper!  )r   r   ra  r   r+  rM  rp  rN  rO  rP  r5  rG  rj  r  r  )	r   r  r
  r   r   r   r  r   Zcomplex_dtype_msgr   r   r   test_interp_exceptions[  sZ    










z&TestNPFunctions.test_interp_exceptionsc                 C   s   t }tdd|}t| j||}tddddg}ttj ddtjg}td	d
g}|||d}|| ttj ddtjg}tddddg}td	d
g}|||d}|| d S )NTr<  r   rf   rZ  r.  rZ  g?r[  r  r   )r   r   r   r  r   r+  r  )r   r  r
  r  r   r   r   r  r   r   r   "test_interp_non_finite_calibration  s    z2TestNPFunctions.test_interp_non_finite_calibrationc                 C   s  t }tdd|}tddD ]}tj|tjd}tj|tjd}tjdd|d |gtjd}|d d d }||||}||||}	tjddddgtd}
|
d d d }tj	
||
 tj	
|	| qtddd}tddd}d}tj	
||||| d	}tj	
||||| td	}tj	
||||| td	}tj	
||||| tj}tj	
||||| tddd}tddd}td	}tj	
||||| tddd
}t|}tj	
|tj||d d S )NTr<  rf   r.  r   rl  r   r  r  r  r  )r   r   r  r   r5  r   r  r+  r  r  r  r  r  r)  r  r  r  )r   r  r
  r3  r   ZypZincptsZdecptsZincresZdecresZinctgtZdectgtr   r   r  r   r   r   r   test_interp_supplemental_tests  s@    



z.TestNPFunctions.test_interp_supplemental_testsc                 C   sr   t }tdd|}tddd}tddddtddd d  }d}|d| d  }tj||||| d S )NTr<  r   rf   r  r!  r  )r   r   r   r  r  r  )r   r  r
  r   r   r  Zy0r   r   r   &test_interp_supplemental_complex_tests  s    $z6TestNPFunctions.test_interp_supplemental_complex_testsc                 C   s   t }tdd|}tjtjtjtjg}t|dD ]`}|\}}}tj	d|d}|d 
|}	tjddd|d}
||
||	}||
||	}| || q2d S )NTr<  rD  r.  r   r  )r   r   r   r  r)  r  r  r  r  r5  r  r  r  )r   r  r
  ZdtypesZcomboZxp_dtypeZfp_dtypeZx_dtyper   r   r   r  r  r   r   r   -test_interp_float_precision_handled_per_numpy  s    
z=TestNPFunctions.test_interp_float_precision_handled_per_numpyc                 C   sf   dd }t }tdd|}| D ]@}||}||}t|tjrR| |||f q | ||| q d S )Nc                  s   s   t dV  t dV  t ddV  t ddV  t dV  t ddV  t ddV  dD ]8} t jdd	dgd
|  dV  t jdd	dgd|  dV  q`d S )Nz
2016-01-01ZNaTmsnsz2038-01-19T03:14:07"   )Yrt   WDhr|   r>  r  usr  Zpsfsas{   iz<datetime64[%s]r   z<timedelta64[%s])r   Z
datetime64Ztimedelta64r+  )unitr   r   r   r*     s    z*TestNPFunctions.test_isnat.<locals>.valuesTr<  )rT   r   
isinstancer   r  r  rv  rw  r   r   r   
test_isnat  s    
zTestNPFunctions.test_isnatc           	         s   dd } fdd}t tfD ]}tdd|}t j||}| D ]}d|i}d|jkrzd tjfD ]}||d	< || qbn|| tjd
tj	d}d|i}d|jkrd |d	< ||d| tj|d	< ||d| tj	|d	< ||d| qB||d| qBqd S )Nc                  s   s   dV  dV  dV  dV  dddgV  ddgV  dV  dV  dddgdddgfV  t g V  t d	V  t d
dd	V  t d
dd	jV  dd } | dV  | dV  | dV  | dV  dS )a}  
            To quote from: https://docs.scipy.org/doc/numpy/reference/generated/numpy.asarray.html    # noqa: E501
            Input data, in any form that can be converted to an array.
            This includes:
            * lists
            * lists of tuples
            * tuples
            * tuples of tuples
            * tuples of lists
            * ndarrays
            r!  r  Frf   r  rD  rC  rB  rL  rK  c                 S   s   t  }| D ]}|| q
|S r   r   r(   )r*   r"   r&  r   r   r   	make_list3  s    zITestNPFunctions.test_asarray.<locals>.input_variations.<locals>.make_list)r  r  rk  rp  rS  N)r   r+  r5  rG  r  )r&  r   r   r   rc    s$    



z6TestNPFunctions.test_asarray.<locals>.input_variationsc                    s^   | f |}|r"  ||d k n8  ||d k	 tj||d    |j|d k d S )Nr"   r   )rI  r   r  r  r   )ZjittedZexpect_samer  Zreturnedr   r   r   check_pass_through@  s    
z8TestNPFunctions.test_asarray.<locals>.check_pass_throughTr<  r"   kwsr   r.  r   F)
r   r   r   r   r  r  r   r,  r5  r  )	r   rc  r'  r  r
  r  r   r  r=  r   r   r   test_asarray  s,    (





zTestNPFunctions.test_asarrayc           
      C   s`   dd }dd }dd }dd }||||g}|D ]*}t d	d
|}| }| }	| ||	 q0d S )Nc                   S   s
   t dS Nry  r   r   r   r   r   case1f  s    z3TestNPFunctions.test_asarray_literal.<locals>.case1c                  S   s   d} t | S r*  r   r>  r   r   r   case2i  s    z3TestNPFunctions.test_asarray_literal.<locals>.case2c                  S   s   d} t | S )Nu+   大处 着眼，小处着手。大大大处r   r,  r   r   r   case3m  s    z3TestNPFunctions.test_asarray_literal.<locals>.case3c                  S   s   d} t | S )N r   r,  r   r   r   case4q  s    z3TestNPFunctions.test_asarray_literal.<locals>.case4Tr<  )r   r  )
r   r+  r-  r.  r0  funcsr  r
  r  r  r   r   r   test_asarray_literald  s    z$TestNPFunctions.test_asarray_literalc                    sp      tddt  fdd}dd }dd }d	d
 }dd }||  ||  ||  ||  d S )NTr<  c              	      s4    t} |  W 5 Q R X dt|j d S )Nz?asarray support for List is limited to Boolean and Number types)rM  r   rN  rO  rP  )alistr  r  r   r   test_reject  s    zQTestNPFunctions.test_asarray_rejects_List_with_illegal_dtype.<locals>.test_rejectc                  S   s   t  } | d  | S r   r%  )lr   r   r   make_none_typed_list  s    
zZTestNPFunctions.test_asarray_rejects_List_with_illegal_dtype.<locals>.make_none_typed_listc                  S   s$   t  } t  }|d | | | S )Nrf   r%  )r5  r|   r   r   r   make_nested_list  s
    

zVTestNPFunctions.test_asarray_rejects_List_with_illegal_dtype.<locals>.make_nested_listc                  S   s"   t  } t }d|d< | | | S )Nr"   rf   )r   r	   r(   )r5  r'  r   r   r   make_nested_list_with_dict  s
    
z`TestNPFunctions.test_asarray_rejects_List_with_illegal_dtype.<locals>.make_nested_list_with_dictc                  S   s   t  } dD ]}| | q
| S )N)r"   Zbcdefr%  )r5  r&  r   r   r   make_unicode_list  s    zWTestNPFunctions.test_asarray_rejects_List_with_illegal_dtype.<locals>.make_unicode_list)ra  r   r   )r   r4  r6  r7  r8  r:  r   r  r   ,test_asarray_rejects_List_with_illegal_dtype}  s    


z<TestNPFunctions.test_asarray_rejects_List_with_illegal_dtypec                 C   s   dd }t }tdd|}| D ]`\}}|d krB||}||}n|||d}|||d}| || | t|jtj|j q t}tdd|}t	dddg}||}||}| || | t|jtj|j d S )	Nc                   s   s   t dddgd fV  t jddgt jdt jfV  t jddgt jdt jfV  t jddgt jdt jfV  t jddgt jdt jfV  d S )Nrf   r  rD  r   )r   r+  r  r  r  r,  r   r   r   r   r    s
    z-TestNPFunctions.test_asfarray.<locals>.inputsTr<  r   rf   r  rD  )
r   r   r  rI  r   r  r   Zinexactr   r+  )r   r  r  r
  r)   r=  r  r  r   r   r   test_asfarray  s$    
zTestNPFunctions.test_asfarrayc              	      s  t }t|}t}t|}||f||ffD ]\  fdd}tdtdtddgddggtg tg g gg}tjtjtj	tj
tjtjtjtjg}dd	 t||D }dd
dddddgdg}	t||	D ]@}
||
dd ||
dd ||
dd ||
dd ||
dd qtd}dgdgdgfD ]$}
|||
d ||t|
d q6td}ddgddgddgddgddgddgddgfD ]$}
|||
d ||t|
d q||tjddgtjdd |tdtdd q(d S )Nc                    s    | | | | d S r   r  r   nbfuncr  r   r   r   r    s    z*TestNPFunctions.test_repeat.<locals>.checkrf   r  r   r  rD  c                 s   s    | ]\}}t j||d V  qdS )r   Nr  )r  r"   tr   r   r   	<genexpr>  s     z.TestNPFunctions.test_repeat.<locals>.<genexpr>r  Tr!  r7  )r   r  r   r.  )r   r   r   r   r  r5  r+  uint32r  uint64r  r  r)  r  r,  r  r  r  )r   	np_pyfunc	np_nbfuncarray_pyfuncarray_nbfuncr  Ztarget_numpy_valuesZtarget_numpy_typesZtarget_numpy_inputsZtarget_non_numpy_inputsr&  ZoneZtwor   r=  r   test_repeat  sj    	

2zTestNPFunctions.test_repeatc           	      C   s  t }t|}t}t|}|   ||f||ffD ]\}}| t}|tdd W 5 Q R X | dt	|j
 | t}|tdd W 5 Q R X | dt	|j
 | t }|tdtddg W 5 Q R X | dt	|j
 | t"}|tdtdddg W 5 Q R X | dt	|j
 | t$}|tdtddddg W 5 Q R X | dt	|j
 | t}|tdddg W 5 Q R X | dt	|j
 d	D ],}| t |td| W 5 Q R X qq0d S )
Nrf   rl  z#negative dimensions are not allowedr  zIThe repeats argument must be an integer or an array-like of integer dtyper  z(operands could not be broadcast togetherr  )Tr"   1)r   r   r   ra  rM  rp  r   r  rN  rO  rP  r   r+  )	r   rC  rD  rE  rF  r  r>  r  repr   r   r   test_repeat_exception  sV    $&(z%TestNPFunctions.test_repeat_exceptionc           
      C   s  t }tt }tdddgtdddgtdddggtdddgtdddgtd	d
dggdftdgtdggtdgtdggdftdggd tdggd dfttdddtjdd	ggd tdddtjdd	ggd dfttdddtjdd	gggd tdddtjdd	gggd dfttdddtjdd	ggd tdddtjdd	ggd dfg}tdtddfD ]}||dk |dkg||d gdf ||dk |dkf||d fdf ||dk |dkg||d fdf ||dk |dkf||d gdf q|D ](\}}}| 	|||||||| q@t
}tt
}	| 	||||	|| d S )NFTrf   r  rD  rL  r  r0  rX  rY  rZ  g.@r   r  y      @       @r.  )r  r  )r   r   r   r+  r@  r  r5  rG  r(   r  r   )
r   rC  rD  Z
test_casesr   r   r   r   Znp_pyfunc_defaultsZnp_nbfunc_defaultsr   r   r   test_selectE  s\    

 $" $ " $$$(
zTestNPFunctions.test_selectc           	      C   s  t t}td}|   tdtdddggtdtdddgdtd	ftdtdgtdgtd
ggdtdftdgtdggtdggtd
gggdtdftdtdgtdtd
gdtd	fttdd
dtj	ddgtdd
dtj	ddgdtdfdgdgdgtdf|dk 
t|dk
tg||d
 gdtdf|dk|dk|dk|dkg||d
 |gdtdfdgd tdggd dtdftdggd dgd dtdff
D ]D\}}}}}| |}|||| W 5 Q R X | |t|j qd S )Nr.  TFrf   rK  rL  rD  r   z/condlist arrays must be of at least dimension 1r  zHcondlist and choicelist elements must have the same number of dimensionsr  rX  z"condlist must be a List or a Tuplezdefault must be a scalarz%condlist arrays must contain booleansrZ  rY  r0  z7list of cases must be same length as list of conditionsr>  r  z items of condlist must be arraysr  z"items of choicelist must be arrays)r   r   r   r5  ra  r+  rG  r   r@  r  r  rt  rp  rM  rN  rO  rP  )	r   rD  r   r   r   r   Zexpected_errorZexpected_textr  r   r   r   test_select_exceptionx  sd    
  (    &   & *
/z%TestNPFunctions.test_select_exceptionc           	   
      s   fdd}|t  |t |t |t t}tt}dD ]V}dD ]L}|||}|||}tslt dkr j	||ddd qD j	||d	d
 qDq<dD ]6} 
t}||d W 5 Q R X  dt|j qdD ]6} 
t}|d| W 5 Q R X  dt|j qd S )Nc              
      st   | }t | }dD ]$}||}||} j||dd qdD ]4} t}|d W 5 Q R X  dt|j q:d S )Nr   rf   r  rK  r   r   r"   r  r!  r  M must be an integer)r   r  rM  r   rN  rO  rP  )r  rC  rD  rt   r  r  rR  r   r   r   check_window  s    z4TestNPFunctions.test_windowing.<locals>.check_windowrM  )r  r
  g      ,@)ppc64leaarch64r   r  r  r  rN  rO  r  rP  )r"   r!  r  z beta must be an integer or float)r   r   r   r   r   r   r   platformmachiner  rM  r   rN  rO  rP  )	r   rQ  rC  rD  rt   r   r  r  rR  r   r   r   test_windowing  s8    

  zTestNPFunctions.test_windowingc                 C   sT  t }tdd|}tdddgdddggtdddgdddggftdddgdddggd	ftjdddgtjd
tjdddgtjd
fdtddgtdddgftdddgtdddgdddggftdddgdddggtdddgftddddtdddfg}|D ]*\}}|||}|||}| || q$d S )NTr<  rf   r  rD  rL  r  r0  r  r  r   r  r  )	r   r   r   r+  r  r)  r5  rG  r  r   r  r
  pairsr   r   r  r  r   r   r   
test_cross  s:    +

zTestNPFunctions.test_crossc              	   C   s  t }tdd|}|   | t}|tdtd W 5 Q R X | dt|j	 | t}|t
dt
d W 5 Q R X | dt|j	 | d	t|j	 | t2}|td
dtdd d d d W 5 Q R X | dt|j	 | t2}|td
dtd
d d d d W 5 Q R X | dt|j	 | t$}|tdddgtdddg W 5 Q R X | dt|j	 d S )NTr<  rL  rD  z)Incompatible dimensions for cross productr  rd  z Dimensions for both inputs is 2.z+`cross2d(a, b)` from `numba.np.extensions`.rY  r  rL  r0  rl  r  )rL  r  zDimensions for both inputs is 2rf   r  r  Inputs must be array-like.)r   r   ra  rM  rp  r   r5  rN  rO  rP  r+  rG  r   setrQ  r   r   r   test_cross_exceptions  sh    z%TestNPFunctions.test_cross_exceptionsc                 C   s  t }t}tddgddggtddgddggftddgddggdftjddgtjdtjddgtjdfdtddgtddgddggftddgddggtddgftdd	d
dtd	d
dfg}|D ](\}}|||}|||}| || qd S )Nrf   r  rL  r  rW  r   )r  r  r  r0  rD  )	r   r   r   r+  r  r)  r5  rG  r  rX  r   r   r   test_cross2dQ  s4    &

zTestNPFunctions.test_cross2dc              	   C   s   t }|   | t}|tdtd W 5 Q R X | dt|j | t2}|t	d
dt	dd d d 
d W 5 Q R X | dt|j | t }|tddgtd	d
g W 5 Q R X | dt|j d S )NrC  r  z,Incompatible dimensions for 2D cross productr0  r  rl  rf   r  rL  r  r\  )r   ra  rM  rp  r   r+  rN  rO  rP  r5  rG  r   r]  r  r   r   r   test_cross2d_exceptions  s:    

z'TestNPFunctions.test_cross2d_exceptionsc                 C   s   t }tdd|}|   tdddgtjftdddgfddddgftddgddggtjfdtjftjddgtjdftd	d
ddfg}|D ] }|| }|| }| 	|| qd S )NTr<  rf   r  rD  rL  )r  rd  r   r  r0  )
r   r   ra  r   r+  r  r  r5  rG  r  )r   r  r
  rY  pairr  r  r   r   r   test_asarray_chkfinite  s2    
"z&TestNPFunctions.test_asarray_chkfinitec              	   C   s  t ddt}|   | t}|d W 5 Q R X d}| |t|j | t}|t	
ddt	jdg W 5 Q R X | dt|j | t}|t	
ddt	jdg W 5 Q R X | dt|j | t}|t	
ddd	dgd
 W 5 Q R X | dt|j d S )NTr<  r  z7The argument to np.asarray_chkfinite must be array-likerL  r  z#array must not contain infs or NaNsrf   rD  r  z!dtype must be a valid Numpy dtype)r   r   ra  rM  r   rN  rO  rP  rp  r   r+  r  r  )r   r
  r  r   r   r   r   !test_asarray_chkfinite_exceptions  s    """z1TestNPFunctions.test_asarray_chkfinite_exceptionsc           	      C   sz   t }tdd|}dd }| D ]T}t|j |jD ]>}t|j |jD ](}||||}||||}| || qHq4q d S )NTr<  c                   s   s:   t dV  t dddV  t ddddV  d S )Nr.  r  r  rU  rL  rD  rf  r   r   r   r   rP    s    z9TestNPFunctions.test_swapaxes_basic.<locals>.a_variations)r   r   r  ndimr  )	r   r  r
  rP  r"   r   r   r  r  r   r   r   test_swapaxes_basic  s    
z#TestNPFunctions.test_swapaxes_basicc              	   C   sB  t }tdd|}|   | t}|ddd W 5 Q R X | dt|j | t}|t	ddd W 5 Q R X | dt|j | t}|t	ddd W 5 Q R X | dt|j | t
}|t	dd	d W 5 Q R X | d
t|j | t
 }|t	ddddd W 5 Q R X | dt|j d S )NTr<  r  r   r  rL  z.The second argument "axis1" must be an integerz-The third argument "axis2" must be an integerrf   zIThe second argument "axis1" is out of bounds for array of given dimensionrY  r  r]  zHThe third argument "axis2" is out of bounds for array of given dimension)r   r   ra  rM  r   rN  rO  rP  r   r5  rp  rG  rQ  r   r   r   test_swapaxes_exception  s8    $z'TestNPFunctions.test_swapaxes_exceptionc                 C   s   t dd}tdd }t jddgt jd}| |||||| dd	 }td
|j	D ]4}||}t j
||d}| |||||| q^d S )Nre  )rD  rf   rL  r  c                 S   s   t j| |d dS r%   r   Ztake_along_axisr"   r&  r   r   r   	axis_none"  s    z7TestNPFunctions.test_take_along_axis.<locals>.axis_nonerf   r  r   c                    s   t  fdd}|S )Nc                    s   t | | S r   rg  rh  r&   r   r   impl+  s    z?TestNPFunctions.test_take_along_axis.<locals>.gen.<locals>.implr   r'   rj  r   r&   r   gen*  s    z1TestNPFunctions.test_take_along_axis.<locals>.genrl  r&   )r   r5  rG  r   r+  rB  r  r|  r  rd  Zargsort)r   r"   ri  rk   rm  r&  Zjfuncair   r   r   test_take_along_axis  s    

z$TestNPFunctions.test_take_along_axisc                 C   sh   t d}t jdt jd}dd }dD ]<}||}|||}|||}| || | |jd q&d S )N)rD  rL  rf   )rf   r  r  r   c                    s   t  fdd}|S )Nc                    s   t | | S r   rg  rh  r&   r   r   rj  >  s    zLTestNPFunctions.test_take_along_axis_broadcasting.<locals>.gen.<locals>.implrk  rl  r   r&   r   rm  =  s    z>TestNPFunctions.test_take_along_axis_broadcasting.<locals>.gen)rf   ro  )rD  r  r  )r   r  Zintpr|  r  rv  rm  )r   r)   rn  rm  r&  r  r  actualr   r   r   !test_take_along_axis_broadcasting5  s    

z1TestNPFunctions.test_take_along_axis_broadcastingc              	   C   s  t ddd}t jddgt jd}t jdt jd}dd	 }| t}|d
|| W 5 Q R X | dt	|j
 | t}|d|| W 5 Q R X | dt	|j
 | t}|d|| W 5 Q R X | dt	|j
 | t}|d d| W 5 Q R X | dt	|j
 | t}|d |d W 5 Q R X | dt	|j
 | t}|d |t ddg W 5 Q R X | dt	|j
 tdd }| t}|||d W 5 Q R X | dt	|j
 | t$}|d|t jddgt jd W 5 Q R X | dt	|j
 | t}|d || W 5 Q R X | dt	|j
 | t }|d|t jdt jd W 5 Q R X | dt	|j
 d S )NrY  r  rL  r   rf   r   r[  c                    s   t  fdd}|S )Nc                    s   t | | S r   rg  rh  r&   r   r   rj  T  s    zJTestNPFunctions.test_take_along_axis_exceptions.<locals>.gen.<locals>.implrk  rl  r   r&   r   rm  S  s    z<TestNPFunctions.test_take_along_axis_exceptions.<locals>.genr"   zaxis must be an integerr]  zaxis is out of boundsrK  z"arr" must be an arrayr  z"indices" must be an arrayr  r  z#indices array must contain integersc                 S   s   t | ||S r   rg  )r"   r&  r'   r   r   r   not_literal_axist  s    zITestNPFunctions.test_take_along_axis_exceptions.<locals>.not_literal_axiszaxis must be a literal valuez'must have the same number of dimensionsr  zdimensions don't match)r   r5  rG  r+  rB  r  rM  r   rN  rO  rP  r   rp  )r   Zarr2dZindices_nonerk   rm  rR  rr  r   r   r   test_take_along_axis_exceptionsK  sV    "
($z/TestNPFunctions.test_take_along_axis_exceptions)N)T)r  r  r  __doc__r   no_pyobj_flagsr  r-  r=  r@  rJ  rS  rT  rW  r[  r\  r`  rc  ri  rk  rn  rq  rx  r~  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  unittestZskipIfr
   r  r  r  r  r  r  r  r  r  r  r  r  r  staticmethodr  r  r	  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r   r"  r*  r+  r/  r0  r1  r3  r4  rG  rL  rN  rR  rT  r   rV  re  rg  rh  rn  ro  rq  rs  rv  rw  r}  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  skipr  r  r  r  r  r  r  r  r  r  r  r  r  r  r  rH  r  r  r  r  r  r  r  r$  r)  r2  r;  r<  rG  rJ  rK  rL  rV  rZ  r^  r_  r`  rb  rc  re  rf  ro  rq  rs  __classcell__r   r   r   r   r     sh    
098'!
 	W'#
5#'


e""
$



=




1
O6B(#;
.-U@
 )-1E)N*E:37.3A.%,%r   c                   @   sV   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Ze	
edkdejdd ZdS )TestNPMachineParametersz0
def foo():
    ty = np.%s
    return np.%s(ty)
c           	      G   sH   |}t dd|}|| }|| }|D ]}| t||t|| q&d S r  )r   r  getattr)	r   r  attrsrG   r  r
  r  r  attrr   r   r   r    s    zTestNPMachineParameters.checkc                 C   s4   |j }|j }| j||f }tt|dd t d S )Nz<string>execZfoo)r  templateevalr   locals)r   ZbasefunctyZtystrZbasestrZfuncstrr   r   r   create_harcoded_variant  s
    z/TestNPMachineParameters.create_harcoded_variantc                 C   s   d}|  t| d S )N)Zibetaitmachepr  negepepsnegiexpZminexpZxminmaxexpZxmaxZirndZngrdepsilontinyZhuge	precision
resolution)r  rJ   )r   r|  r   r   r   test_MachAr  s    z#TestNPMachineParameters.test_MachArc              	   C   s   t jt jt jt jg}d}|D ]0}| t||d | t j|}| || q| t	}t
ddt}|d W 5 Q R X d}| |t|j |  " t
ddt}|t d W 5 Q R X d S )N)r  r  r  r  r  r  r  ZnexpZnmantr  r  r  bitsrf   Tr<  r	  z(Unknown attribute 'machar' of type finforX  )r   r  r)  r  r,  r  rV   r  rM  r   r   rW   rN  rO  rP  rj  r  )r   r   r|  r  hc_funcrR  r
  r   r   r   r   
test_finfo  s    
z"TestNPMachineParameters.test_finfoc              	   C   s   t jt jt jt jt jt jt jt jg}d}|D ]0}| 	t
||d | t j
|}| 	|| q,|  " tddt
}|t d W 5 Q R X d S )N)r  r  r  rf   Tr<  rX  )r   r  ru  r  r  r:  Zuint16rA  rB  r  rU   r  rj  r   r)  )r   r   r|  r  r  r
  r   r   r   
test_iinfo  s     
z"TestNPMachineParameters.test_iinfo)rf      zNeeds NumPy >= 1.22c              	   C   sf   d}t jdd(}t jd|td tdd }|  W 5 Q R X | t|d | d	t|d
  d S )Nz(`np.MachAr` is deprecated \(NumPy 1.22\)T)recordalways)messagecategoryc                   S   s
   t  jS r   )r   rI   r  r   r   r   r   <lambda>      zJTestNPMachineParameters.test_np_MachAr_deprecation_np122.<locals>.<lambda>rf   z`np.MachAr` is deprecatedr   )	warningscatch_warningsfilterwarningsr   r   rv  r*  rN  rO  )r   r   r7   fr   r   r    test_np_MachAr_deprecation_np122  s    	z8TestNPMachineParameters.test_np_MachAr_deprecation_np122N)r  r  r  r  r  r  r  r  r  rv  Z
skipUnlessr
   r   Zrun_test_in_subprocessr  r   r   r   r   rz    s   	rz  __main__)Nr   )N)N)ra   )rf   )r   )r   )N)r   )Nr   )r   )r   )N)r   N)r   )r   )r   )N)r   N)r   )NF)NTFN)NT)NN)r   r   F)NN)r   )N)r  r  rT  	functoolsr   r  Znumpyr   Znumba.core.compilerr   rs  r   r   r   Z
numba.corer   Znumba.typedr   r	   Znumba.np.numpy_supportr
   Znumba.core.errorsr   r   Znumba.core.configr   r   Znumba.core.utilsr   Znumba.np.extensionsr   Znumba.tests.supportr   r   r   r   rv  ru  Znrtr   r   r   r    r$   r(   r+   r,   r0   r2   r4   r8   r:   r<   rB   rD   rE   rH   rJ   rK   rL   rM   rN   rO   rP   rS   rT   rU   rV   rW   rY   r[   r\   r`   rc   re   rh   ri   rl   rm   rn   rr   ru   rw   ry   r}   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r)  r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   rz  r  mainr   r   r   r   <module>   s,  




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


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

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



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
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
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



                                  \
