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    sVc&                     @   s   d dl Zd dlZd dlZd dlmZmZ d dlmZ	 ej
dddgdd Zej
dd	d
gdd Zdd Zej
dd	d
gdd Zdd Zdd Zdd Zej
dejejgej
ddd	ide igdd Zdd Zd d! Zd"d# ZdS )$    N)
MultiIndexSerieszoperation, expected)mina)maxbc                 C   s,   t ddgdd}t||  }||ks(td S )Nr   r   stringdtype)r   getattrAssertionError)Z	operationexpectedserZres_operation_serie r   G/tmp/pip-unpacked-wheel-xj8nt62q/pandas/tests/series/test_reductions.pytest_reductions_series_strings   s    r   	as_periodTFc                 C   s^   t dd tddD }| r*|jd}n|jd}| }|j|jksNtt	|| d S )Nc                 S   s   g | ]}t d d|qS )i     )pdZ	Timestamp).0nr   r   r   
<listcomp>   s     z-test_mode_extension_dtype.<locals>.<listcomp>      Dz
US/Central)
r   rangedtZ	to_periodZtz_localizemoder
   r   tmassert_series_equal)r   r   resr   r   r   test_mode_extension_dtype   s    r!   c                  C   sN   t dtjgdd} | d }|  |ks*t|  |ks:t|  |ksJtd S )Nr   zm8[ns]r	   )r   r   ZNaTmedianr   r   r   )r   expr   r   r   test_reductions_td64_with_nat#   s
    r$   skipnac                 C   s>   t g dd}|j| d}t|tjs(t|tdks:td S )Nztimedelta64[ns]r	   )r%   r   )r   sum
isinstancer   	Timedeltar   )r%   r   resultr   r   r   test_td64_sum_empty,   s    r*   c               	   C   s   t tjdddd} | d  td7  < | |    }tt| |   jt|  	 }t
|jd |jd s|td}tjt|d	 | |   	  W 5 Q R X | dd
 }tjt|d	 ||  	  W 5 Q R X | dd }||  	  d S )NZ20130101i H)Zperiodsfreqr   z1s 1msi  zoverflow in timedelta operationmatchi'  )r   r   Z
date_ranger(   r   ZmeanZTimedeltaIndexZasi8lenr&   npZallclosevaluer   pytestraises
ValueError)r   r)   r   msgs1s2r   r   r   test_td64_summation_overflow6   s    &r8   c                  C   s0   t dddgtdd} |  }t|t r,td S )Ng      ?   index)r   r   prodr'   r   )r   r)   r   r   r   test_prod_numpy16_bugO   s    r=   c               	   C   sX   t dgtdgd} tt | jdd}W 5 Q R X t dgdgd}t|| d S )Ng      $@)   r9   r:   r   )levelr>   )r   r   from_tuplesr   Zassert_produces_warningFutureWarningr&   r   )objr)   r   r   r   r   test_sum_with_levelV   s
    rC   funckwargskeepdimsoutc              	   C   sZ   t ddg}t| d }|j}d| d| d}tjt|d ||f|  W 5 Q R X d S )Nr   r>   r   zthe 'z=' parameter is not supported in the pandas implementation of z\(\)r-   )r   list__name__r2   r3   r4   )rE   rD   r   paramnamer5   r   r   r   )test_validate_any_all_out_keepdims_raises_   s    rL   c               	   C   s<   t ddg} d}tjt|d tj| dd W 5 Q R X d S )Nr   r>   zPthe 'initial' parameter is not supported in the pandas implementation of sum\(\)r-   
   )initialr   r2   r3   r4   r0   r&   r   r5   r   r   r   test_validate_sum_initialo   s
    rQ   c               	   C   s:   t ddg} d}tjt|d | jdd W 5 Q R X d S )Nr   r>   z[the 'overwrite_input' parameter is not supported in the pandas implementation of median\(\)r-   T)Zoverwrite_input)r   r2   r3   r4   r"   rP   r   r   r   test_validate_median_initialz   s
    rR   c               	   C   s<   t ddg} d}tjt|d tj| dd W 5 Q R X d S )Nr   r>   zQthe 'keepdims' parameter is not supported in the pandas implementation of sum\(\)r-   T)rF   rO   rP   r   r   r   test_validate_stat_keepdims   s
    rS   )Znumpyr0   r2   Zpandasr   r   r   Zpandas._testingZ_testingr   markZparametrizer   r!   r$   r*   r8   r=   rC   anyallobjectrL   rQ   rR   rS   r   r   r   r   <module>   s(   

	
		