o
    Eh3                     @   s  d dl Zd dlZd dlmZmZ d dlmZmZm	Z	m
Z
mZmZmZmZmZ d dlmZ dd Zdd Zdd	 Zd
d Zdd Zdd Zejddgddgddidddgdd Zdd Zdd Zdd  Zd!d" Zd#d$ Z ejd%d&d'ej!ej!ej!ej!gg d(g d)ej!ej!ej!ej!gg d*g d+g d,gfd-dg d.g d(g d/g d0g d*g d1g d2gfgd3d4 Z"d5d6 Z#d7d8 Z$d9d: Z%d;d< Z&dS )=    N)	DataErrorSpecificationError)		DataFrameIndex
MultiIndexPeriodSeries	Timestampconcat
date_rangetimedelta_rangec                 C   s   t tjdd}|jd| d}t|jj	|d d |  j	 |jd| dd }|jj
|d d |  j	d ks9J |jd| dd }t|jj	|d d |  j	ddg  |jd| dddg }t|jj	|d d |  j	ddg  d S )N   )   r   r   windowstep   )r      r   )r   npZrandomZdefault_rngZstandard_normalrollingtmassert_index_equalZ_selected_objcolumnsname)r   framer r   <lib/python3.10/site-packages/pandas/tests/window/test_api.pytest_getitem   s    $(r   c                  C   s   t ddggddgd} | jdd}tjtdd	 |d
g  W d    n1 s(w   Y  tjtdd	 |dd
g  W d    d S 1 sFw   Y  d S )Nr   r   ABr   r   r   zColumns not found: 'C'matchCz^[^A]+$)r   r   pytestraisesKeyError)dfgr   r   r   test_select_bad_cols'   s   "r+   c                  C   sz   t ddggddgd} | jdd}t|j |d   d}tjt|d	 |j	 W d    d S 1 s6w   Y  d S )
Nr   r   r   r    r!   r   r"   z%'Rolling' object has no attribute 'F'r#   )
r   r   r   assert_series_equalr   sumr&   r'   AttributeErrorF)r)   r   msgr   r   r   test_attribute_access2   s   "r1   c                 C   s   t tdtdddd}|jd| d}|ddg  }t tjtjdd	d
gtjtjdddgdtddd d |  }t|| d S )Nr   
   foor   r    r%   r   r   r   r       	            r   r    ABr!   )	r   ranger   r-   r   nanlistr   assert_frame_equalr   r)   r   resultexpectedr   r   r   tests_skip_nuisance;   s   $rC   c                 C   sd   t tdtdddd}|jd| d}tjtdd |  W d    d S 1 s+w   Y  d S )	Nr   r2   r3   r4   r   r   z-Cannot aggregate non-numeric type: object|strr#   )r   r<   r   r&   r'   r   r-   )r   r)   r   r   r   r   test_sum_object_str_raisesF   s   
"rD   c                 C   s  t tdtdddd}|jd| d}|d  }|d  }|d  }|d	  }|d	  }tjtd
d |	t
jt
jg}W d    n1 sMw   Y  t||||gdd}	tdd	gddgg|	_t||	 tjtd
d |	t
jt
jd}W d    n1 sw   Y  t||gdd}	tj||	dd |	dddgi}t||gdd}	tddg|	_t||	 |d 	ddg}t||gdd}	ddg|	_t||	 d}
tjt|
d |	ddddi W d    n1 sw   Y  tjt|
d |	ddddddd W d    n	1 sw   Y  |	ddgddgd}t||||gdd}	g d}t||	_tj||	dd d S )Nr   r   r2   r   r:   r   r   r   r    zusing Rolling.[mean|std]r#   r   axismeanstdTZ
check_liker   rG   r   rH   r-   nested renamer is not supported)rG   r-   )Zmean2Zsum2)rJ   rK   )r    rG   )r    rH   )r   r<   r   rG   rH   r-   r   assert_produces_warningFutureWarning	aggregater   r
   r   from_productr   r?   from_tuplesr&   r'   r   )r   r)   r   Za_meanZa_stda_sumZb_meanZb_stdrA   rB   r0   Zexp_colsr   r   r   test_aggP   sP   
rS   funcminrG   maxbr-   ZprodZmedian)rW   cc                 C   s   t g dg dg dd}d}tjt|d |jddd	}W d    n1 s)w   Y  tjtd
d ||  W d    d S 1 sFw   Y  d S )N)r   r   r   )r      r   )r5         )arW   rX   5Support for axis=1 in DataFrame.rolling is deprecatedr#   r   r   )r   rF   z"axis other than 0 is not supported)	r   r   rM   rN   r   r&   r'   NotImplementedErroragg)rT   r)   r0   r   r   r   r   test_multi_axis_1_raises   s   "r`   c                 C   s   t tdtdddd}|jdd}|d  }tjtd	d
 |tjdd d}W d    n1 s6w   Y  |d j	dd | d}t
||gdd}tj||dd d S )Nr   r   r2   r   r:   r   r"   r   zusing Rolling.[sum|std]r#   c                 S      t j| ddS Nr   )Zddofr   rH   xr   r   r   <lambda>       z test_agg_apply.<locals>.<lambda>r    c                 S   ra   rb   rc   rd   r   r   r   rf      rg   )rawr   rE   TrI   )r   r<   r   r-   r   rM   rN   r_   r   Zapplyr
   r?   )rh   r)   r   rR   rA   ZrcustomrB   r   r   r   test_agg_apply   s   ri   c                 C   sN  t tdtdddd}|jd| d}tjtdd	 |tjtj	gj
}W d    n1 s0w   Y  ttd
ddgg}t|| tjtdd	 |d tjtj	gj
}W d    n1 sdw   Y  tddg}t|| tjtdd	 |dtjtj	gij
}W d    n1 sw   Y  tddg}t|| d S )Nr   r   r2   r   r:   r   r   zusing Rolling.[sum|mean]r#   r;   r-   rG   r   )r   r-   rJ   )r   r<   r   r   rM   rN   r_   r   r-   rG   r   r   rP   r>   r   r   rQ   r@   r   r   r   test_agg_consistency   s"   rj   c                  C   sf  t tdtdddd} | jdd}d}tjt|d	 |d
ddgidddgid W d    n1 s7w   Y  t|d
  |d
 	 |d  |d 	 gdd}t
g d|_tjt|d	 |d
dg dddgidddgid W d    n1 sw   Y  tjt|d	 |dddgidddgid W d    d S 1 sw   Y  d S )Nr   r   r2   r   r:   r   r"   rL   r#   r   rG   r-   r    )Zr1Zr2r   rE   ))rarG   )rk   rH   )rbrG   )rl   rH   rk   rH   rl   )r   r<   r   r&   r'   r   rO   r
   rG   rH   r   rQ   r   r_   )r)   r   r0   rB   r   r   r   test_agg_nested_dicts   s$   ",*""rm   c                 C   sR  g d}t dt dt d g}tg dg dtdtdddtd	dd
dtdtdtdgddtjgddtjgddtjg|tdtdtd gd|d}tg dg dg dg dg dg dg dg dg dg dg dd|dd d |  }|j	dd| d
 }t|| |j	dd| d
 }| td d |  }t|| d S )N)intfloatstringZdatetimeZ	timedeltaperiodsZfl_infZfl_nanZstr_nanZdt_natZperiods_natZ20170101Z20170203r   r   r   )g      @g      @g      @abcr   )rq   z1 ss)rq   Zfreqz2012-01z2012-02z2012-03      ?       @ZaaZbbr!   )ru   rv   rv   )ru   rv   ru   r   r   r   min_periodsr   r   )rx   r   )r	   r   r>   r   r   r   r   infr=   r   countr   r?   ZnotnaZastypero   )r   ZcolsZ
dt_nat_colr)   rB   rA   r   r   r   test_count_nonnumeric_types   sZ   



r{   c                  C   sN   t tddd} | d }| d }|jdksJ |jdks%J d S )Nd   r3   )r         )r   r   Zaranger   r-   r   )rt   s2Zs3r   r   r   test_preserve_metadata
  s
   r   zfunc,window_size,expected_valsr   r   )g      .@      4@      9@r   )r         >@     A@r   )r   r   r   r   )r         D@      N@r   )r         T@g     @U@P   Z	expanding)      $@r   r   r   )r   r   r   r   )r   r   r   r   )gRB:@r   g      I@r   )r   r   r   r   c           
   	   C   s   t g dg dg dg dg dg dg dgg dd	}t|d
| }|r,||}n| }tjg dd
d gd}tg d}t |||d}|ddgddgd}	t|	| d S )N)r   r2   r~   )r   r~   r}   )r   r}   (   )r    r2   r}   )r    r}   r   )r    r   r   )r    r   Z   )stocklowhighr!   r   ))r   r   )r   r   )r   r   )r    r   )r    rY   )r    r   )r    r5   )names))r   rG   )r   rV   )r   rG   )r   rU   )indexr   rG   rV   rU   )r   r   )r   getattrgroupbyr   rQ   r_   r   r?   )
rT   Zwindow_sizeZexpected_valsr)   fr   r   r   rB   rA   r   r   r   test_multiple_agg_funcs  s2   !	
r   c                    s`   t tdjd||||d  fdd jD }t |    fdd jD }||ks.J d S )Nr   )centerclosedrx   r   c                       i | ]}|t  |qS r   r   .0attrZroll_objr   r   
<dictcomp>]      z=test_dont_modify_attributes_after_methods.<locals>.<dictcomp>c                    r   r   r   r   r   r   r   r   _  r   )r   r<   r   _attributesr   )Zarithmetic_win_operatorsr   r   rx   r   rB   rA   r   r   r   )test_dont_modify_attributes_after_methodsV  s   
r   c                 C   s  d}t jt|d ttdjddd| d  W d    n1 s$w   Y  d}tj	t
|d ttdjddd	| d  W d    n1 sMw   Y  ttd
}d}t jt|d |jddd| d  W d    n1 sxw   Y  d}t jt|d |jddd	| d  W d    n1 sw   Y  d}tj	t
|d |jddd| d  W d    d S 1 sw   Y  d S )Nz2The 'axis' keyword in Series.rolling is deprecatedr#   r2   r   Tr   )r   r   rF   r   z&No axis named 1 for object type Seriesr   )r2   r2   z5The 'axis' keyword in DataFrame.rolling is deprecatedr]   z)No axis named 2 for object type DataFramer   )r   rM   rN   r   r   onesr   rG   r&   r'   
ValueErrorr   )r   r0   r)   r   r   r   test_centered_axis_validationc  s*   """r   c                 C   s   t g d}|jdd| d }t tt|d d |  }t|| d}tj	t
|d t g djdd	| d  W d    d S 1 sGw   Y  d S )
Nr   r   r   rY   r   r|   r   rw   !min_periods 5 must be <= window 3r#   rr   r   r   )r   r   rU   r   r   lenr   r,   r&   r'   r   r   r\   rA   rB   r0   r   r   r   test_rolling_min_min_periods}  s   "r   c                 C   s   t g dtjd}|jdd| d }|d d |  }t|| d}tjt	|d t g djd	d
| d  W d    d S 1 sCw   Y  d S )Nr   )Zdtyper|   r   rw   r   r#   rr   r   r   )
r   r   Zfloat64r   rV   r   Zassert_almost_equalr&   r'   r   r   r   r   r   test_rolling_max_min_periods  s   "r   )'Znumpyr   r&   Zpandas.errorsr   r   Zpandasr   r   r   r   r   r	   r
   r   r   Zpandas._testingZ_testingr   r   r+   r1   rC   rD   rS   ZmarkZparametrizer`   ri   rj   rm   r{   r   r=   r   r   r   r   r   r   r   r   r   <module>   sf    ,	
2

C

#
