a
    BCCf 0                     @   s  d dl Z d dlZd dlmZ d dlmZmZ d dlm	Z
 d dlm  mZ d dlmZmZ d dlmZ d/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S )0    N)assert_allcloseassert_equal)raises)getfullargspec_no_selfnp_long)statsFc                 C   sH   t |D ]:\}}|r,t| | t| | qt| | t| | qd S N)	enumeratema_nptr   getattrnpt)res
attributesmaiattr r   Z/var/www/html/django/DPS/env/lib/python3.9/site-packages/scipy/stats/tests/common_tests.pycheck_named_results   s    r   c           
      C   s   | j dg|R  }t|d |dkr0d\}}nd\}}| jdd |d}tj|d|||d	d
 | j| \}}| j|g|R  }	t|	d d S )Nr         ?rv_histogram_instance)h㈵>r   )Hz>r   c                 S   s   dS )N   r   xr   r   r   <lambda>!       z%check_normalization.<locals>.<lambda>)argsT)atolrtolerr_msgverbose)momentr   r   expectsupportcdf)
distfnr   distnameZnorm_momentr   r    Znormalization_expect_a_bZnormalization_cdfr   r   r   check_normalization   s    
r+   c                 C   s   | j dg|R  }| j dg|R  }t|sFtj||d|d d ntt||dt|   t|stj|||  |d|d d ntt||d|  d S )	Nr      
   z - 1st momentdecimalr!   z - 1st moment -infinite, m1=%sz - 2ndt momentz - 2nd moment -infinite, m2=)r#   npisinfr   assert_almost_equalassert_str)r'   argmvmsgm1m2r   r   r   check_moment*   s    


r;   c                 C   s4   t |r0| dd |}tj||d|d d d S )Nc                 S   s   | S r   r   r   r   r   r   r   =   r   z#check_mean_expect.<locals>.<lambda>   z - 1st moment (expect)r.   )r0   isfiniter$   r   r2   )r'   r5   r6   r8   r9   r   r   r   check_mean_expect;   s
    

r>   c                 C   sV   ddh}||v rddini }t |rR| dd |}tj||||  fi | d S )Nr   Zksoner    gh㈵>c                 S   s   | |  S r   r   r   r   r   r   r   F   r   z"check_var_expect.<locals>.<lambda>)r0   r=   r$   r   r   )r'   r5   r6   r7   r8   Zdist_looser_toleranceskwargsr:   r   r   r   check_var_expectB   s
    
r@   c                    sV   t |rB|  fdd|}tj||t |d d|d d ntt | d S )Nc                    s   t |   dS )N   r0   powerr   r6   r   r   r   L   r   z#check_skew_expect.<locals>.<lambda>g      ?r<   z - skewr.   )r0   r=   r$   r   r2   rC   r3   isnan)r'   r5   r6   r7   sr8   Zm3er   rD   r   check_skew_expectJ   s    
rG   c                    sf   t |rH|  fdd|}tj||d t |d dd|d d nt |sbtt | d S )Nc                    s   t |   dS )N   rB   r   rD   r   r   r   U   r   z#check_kurt_expect.<locals>.<lambda>g      @r,   r   z - kurtosisr   r    r!   )	r0   r=   r$   r   r   rC   Zisposinfr3   rE   )r'   r5   r6   r7   kr8   Zm4er   rD   r   check_kurt_expectS   s    

rK   c                 C   sf   | j jtjj krb| jdg|R  }| jdd |tj tjd}t|sLd S t	||dd|d d d S )	Nr<   c                 S   s   | d S )Nr<   r   r   r   r   r   r   b   r   z#check_munp_expect.<locals>.<lambda>)ZlbZub绽|=g-C6?z - higher moment / _munprI   )
Z_munp__func__r   rv_continuousr#   r$   r0   infr=   r   )distr   r8   r   refr   r   r   check_munp_expect]   s    

rR   c                 C   s&   | j | }tt| |d  d S )Nztest Entropy is nan)entropyr   r3   r0   rE   )r'   r5   r8   entr   r   r   check_entropyj   s    
rU   c                 C   s$   t | j| |j| g|R   d S r   )r   r   Z_entropy)r'   r   
superclassr   r   r   check_private_entropyo   s    rW   c                    s   t ddgddgg}j d|i} fdd| D }t ||j}t||dd	 g d
}j d|i} fdd|D }t ||j}t||dd	 d S )Nr   r,   rA   rH   scalec                    s   g | ]}j  d |iqS rX   rS   .0rF   r5   r'   r   r   
<listcomp>y   r   z,check_entropy_vect_scale.<locals>.<listcomp>g+=)r   )r   r,   c                    s   g | ]}j  d |iqS rY   rZ   r[   r]   r   r   r^      r   )r0   asarrayrS   ZravelZreshapeshaper   )r'   r5   scZv_entZs_entr   r]   r   check_entropy_vect_scaleu   s    rc   c                 C   sJ  | j | }t| tjr*|d d |d f}t| j|g|R  ddg t| j|g|R  ddg | jdvrt| j	|g|R  t
j dg t| j|g|R  dt
j g t| jddgg|R  | t| jddgg|R  |d d d  tt
| jddgg|R    tt
| jddgg|R    d S )Nr   r   g        r   )ZskellamZdlaplacer,   )r%   
isinstancer   Zrv_discreter   r   r&   sfnamelogcdfr0   rO   logsfppfisfr3   rE   all)r'   r   r   r   r   r   check_edge_support   s    

""(&rm   c                    s  t | j}t|jd u  t|jd u  t|j  tt|jt|k |j	d t
|  }| jr~| jdd }nd}tt
|| jk tt
|t
|k tfdd|D }ttt| |d d  d d  i   }	 |	rx|	   i  fdd|D }
t||
 d vrt| jdg R i | jdgR   qd	d
i tt| jfi  d S )N,  c                    s   g | ]}|g R  qS r   r   r\   meth)
shape_argsr   r   r   r^      r   z$check_named_args.<locals>.<listcomp>c                    s"   g | ]}|g R i qS r   r   rq   )arJ   r   r   r   r^      r   nr   Zkaboom*   )_getfullargspec_parse_argsr   r3   varargsvarkw
kwonlyargslistdefaultsr   lenZshapesreplacesplitZnumargsr0   rl   r=   updatepopZassert_array_equalkeysr   r#   assert_raises	TypeErrorr&   )r'   r   rs   r}   meths	signatureZshape_argnamesZshapes_valsnamesr7   r   )rt   rJ   rs   r   r   check_named_args   s2    
 r   c           	      C   s   | j }tjd d | _ | j|ddi}d| _ | j|ddi}t|| tjd| _ | j|ddi}t|| ttjdrtj	d}| j|d|d d| _ | j 
 }| j|dtjdd}t|| t| j 
 | || _ d S )N  size   default_rngr   )r   random_stater,   )r   r0   randomseedrvsr   r   ZRandomStatehasattrr   Z	get_state)	r'   r   rndmr0r1r2rngZ
orig_stateZr3r   r   r   check_random_state_property   s&    
r   c                    s   g d}| j |g|R    fddttjtjtjfD }|D ]R}| j|  || j|k || jk @  }|D ]&}||g|R  }t	
|jtjk qhq>d S )N      ?      ?      ?c                    s   g | ]}  |qS r   Zastyper\   tpZx0r   r   r^      r   z$check_meth_dtype.<locals>.<listcomp>)rj   r   r0   float16float32float64	_argcheckrt   br   r3   dtype)r'   r5   r   q0x_castr   rr   valr   r   r   check_meth_dtype   s    
r   c                    sn   t g d  fddt jt jt jfD }|D ]8}| j| jfD ]&}||g|R  }t|j	t jk q@q0d S )Nr   c                    s   g | ]}  |qS r   r   r   r   r   r   r^      r   z#check_ppf_dtype.<locals>.<listcomp>)
r0   r`   r   r   r   rj   rk   r   r3   r   )r'   r5   Zq_castqrr   r   r   r   r   check_ppf_dtype   s    r   c                    sn  dd }| j g dg|R    fddttjtjtjfD }|D ]$}| j|  || j|k || jk @  }| j	|g|R  | j
|g|R  | j|g|R    }}}t|| j
|g|R  |dd t|| j|g|R  || dd t|| j|g|R  | dd t|| j|g|R  | | dd t|| j|g|R  || j	|g|R  | j	|g|R   dd qBd S )Nc                 W   s,   t |}d}| ||d  g|R  | jS )NrL   y              ?)r0   r`   imag)fr   r5   hr   r   r   deriv  s    
z check_cmplx_deriv.<locals>.deriv)r   gRQ?r   c                    s   g | ]}  |qS r   r   r   r   r   r   r^     r   z%check_cmplx_deriv.<locals>.<listcomp>r   r    )rj   r   r0   r   r   r   r   rt   r   pdfr&   rf   r   rh   ri   Zlogpdf)r'   r5   r   r   r   r   r&   rf   r   r   r   check_cmplx_deriv  s"    

:" $$r   c                 C   sV  | j }d| _ | j|ddi t| }| j|ddi}t|}|j|ddi}t|| | jdg|R  |jdg|R  g}t|d |d  t| j|d g|R  |j|d g|R   | | }t|}	t|	}|jdd}|jdd}t|| t	| drL| j
}
t|
}t|}|
j|j  krFdksLn J || _ d S )	Nr   r   r   r   r   r   )r   fit)r   r   pickledumpsloadsr   r   rj   r&   r   r   __name__)r'   r   r   rF   r   Z	unpickledr   ZmediansZfrozen_distZpklZfit_functionZpickled_fit_functionZunpickled_fit_functionr   r   r   check_pickling  s2    

$



"r   c                 C   sZ   t | tjrddd}nddi}| |i |}|j| | jksBJ |j| | jksVJ d S )Nr   r,   )locrX   r   )re   r   rN   rt   r   )r'   r   Zlocscalervr   r   r   check_freezingJ  s    r   c           	         sh   t jd  j| }t|j|d|  |sdt j fdd|d}t jd || }t||dd d S )N{   z%s: rvs failed to broadcastc                     s
    j |  S r   )r   )allargsdistfuncr   r   r   \  r   z%check_rvs_broadcast.<locals>.<lambda>)ZotypesgvIh%<=r   )r0   r   r   r   r   ra   Z	vectorizer   )	r   r(   r   ra   Z
shape_onlyZotypesampler   expectedr   r   r   check_rvs_broadcastW  s    
r   )F))r   numpyr0   Znumpy.testingtestingr   r   r   Zpytestr   r   Znumpy.ma.testutilsr   Z	testutilsr
   Zscipy._lib._utilr   rw   r   Zscipyr   r   r+   r;   r>   r@   rG   rK   rR   rU   rW   rc   rm   r   r   r   r   r   r   r   r   r   r   r   r   <module>   s6   
	
')	+