o
    EÜh<  ã                   @   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Z ejjgZe d¡Ze ejjeejƒedƒko<eƒ dej› d¡ ej d	¡G d
d„ dƒƒZdS )é    N)Úis_platform_arm)Ú	DataFrameÚSeries)ÚVersionÚnumbaz0.61z&Segfaults on ARM platforms with numba )ÚreasonÚignorec                	   @   s´   e Zd Zdd„ Zejjej dee	dƒe	dƒdœƒe
e	dƒddg¡dd	„ ƒƒZejjed
ej dee	dƒe	dƒdœƒe
e	dƒddg¡dd„ ƒƒZej dg d¢¡dd„ ƒZdS )ÚTestEWMc                 C   sp   t tdƒtdƒdœƒ}| d¡ d¡ ¡ }tjtdd |j| d¡d W d   ƒ d S 1 s1w   Y  d S )	Né   ©ÚaÚbé   ç      à?z;Must call mean with update=None first before passing update©Úmatché   ©Úupdate)	r   ÚrangeÚheadÚewmÚonlineÚpytestÚraisesÚ
ValueErrorÚmean)ÚselfZdfÚ
online_ewm© r   ú?lib/python3.10/site-packages/pandas/tests/window/test_online.pyÚtest_invalid_update   s   þ"üzTestEWM.test_invalid_updateÚobjr
   r   Zfoo)Únamec                 C   s–   |j d||d ¡ }|||dœ}| d¡j d||dj|d}	tdƒD ]%}
|	 ¡ }t || d¡¡ |	j| d¡d}t || d¡¡ |	 ¡  q#d S )Nr   )ÚadjustÚ	ignore_na©ÚnogilÚparallelÚnopythonr   ©Úengine_kwargsé   r   )	r   r   r   r   r   ÚtmÚassert_equalÚtailÚreset)r   r"   r'   r(   r)   r$   r%   Úexpectedr+   r   Ú_Úresultr   r   r    Útest_online_vs_non_online_mean$   s   ÿþÿ
ùz&TestEWM.test_online_vs_non_online_mean)r   c                 C   sÂ   t tjg d¢ddƒ}|jd||||d ¡ }	|||dœ}
| d¡jd||| d¡|dj|
d}tdƒD ])}| ¡ }t 	||	 d¡¡ |j| 
d	¡| 
d	¡d
}t 	||	 
d	¡¡ | ¡  q5d S )N)z
2020-01-01z
2020-01-05z
2020-01-07z
2020-01-17z
2020-01-21zdatetime64[ns])Zdtyper   )r$   r%   ÚtimesZhalflifer&   r   r*   r,   )r   Zupdate_times)r   ÚnpZarrayr   r   r   r   r   r-   r.   r/   r0   )r   r"   r'   r(   r)   r$   r%   Zhalflife_with_timesr5   r1   r+   r   r2   r3   r   r   r    Útest_update_times_mean=   sD   þÿûúúøÿ
ùzTestEWM.test_update_times_meanÚmethod)Ú	aggregateZstdZcorrZcovÚvarc                 C   sv   t tdƒƒ}i }|dkrdd„ |d< tjtdd t| d¡ ¡ |ƒd	i |¤Ž W d   ƒ d S 1 s4w   Y  d S )
Né
   r9   c                 S   s   | S )Nr   )Úxr   r   r    Ú<lambda>m   s    z=TestEWM.test_ewm_notimplementederror_raises.<locals>.<lambda>Úfuncz.* is not implemented.r   r   r   )r   r   r   r   ÚNotImplementedErrorÚgetattrr   r   )r   r8   ZserÚkwargsr   r   r    Ú#test_ewm_notimplementederror_raisesh   s    "ÿz+TestEWM.test_ewm_notimplementederror_raisesN)Ú__name__Ú
__module__Ú__qualname__r!   r   ÚmarkZslowZparametrizer   r   r   r4   Zxfailr?   r7   rB   r   r   r   r    r	      s    	&ÿ&ÿ'r	   )Znumpyr6   r   Zpandas.compatr   Zpandasr   r   Zpandas._testingZ_testingr-   Zpandas.util.versionr   rF   Z
single_cpuZ
pytestmarkZimportorskipr   ÚappendZskipifÚ__version__Úfilterwarningsr	   r   r   r   r    Ú<module>   s     


þÿ
