o
    Ehm                     @   s   d dl Zd dlZd dlZd dlmZmZmZmZ d dl	m
Z ejdZe dd ZG dd dZG dd	 d	eZd
d Zdd ZG dd deZG dd deZG dd dZdS )    N)	DataFrameIndex
MultiIndexSerieszMignore:Passing a BlockManager|Passing a SingleBlockManager:DeprecationWarningc                      s$   G  fdddt   dg diS )Nc                       s   e Zd Ze fddZdS )z2gpd_style_subclass_df.<locals>.SubclassedDataFramec                        S N selfSubclassedDataFramer   @lib/python3.10/site-packages/pandas/tests/frame/test_subclass.py_constructor      z?gpd_style_subclass_df.<locals>.SubclassedDataFrame._constructorN)__name__
__module____qualname__propertyr   r   r   r   r   r      s    r   a         )r   r   r   r   r   gpd_style_subclass_df   s   r   c                   @   s&  e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zejd-d.d/gd0d1 Zd2d3 Zd4d5 Zd6d7 Zd8d9 Z d:d; Z!d<d= Z"d>d? Z#d@dA Z$dBdC Z%dDdE Z&dFS )GTestDataFrameSubclassingc                 C   sd   t jg dg ddg dd}t d  |  |d   W d    d S 1 s+w   Y  d S )Nr   XYr   bcindexr   )tmr   assert_produces_warningZisna)r
   dfr   r   r   test_no_warning_on_mgr   s   "z/TestDataFrameSubclassing.test_no_warning_on_mgrc                    s  G fdddt G  fdddt tdtdd} |}t| s)J |j}t|s3J | dks;J |dd	 }t| sHJ | dksPJ td
dg} ddgddgg|d}t|d  slJ tddg} ddgddgg|d}t|d sJ d S )Nc                       s$   e Zd Ze fddZdd ZdS )zQTestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomSeriesc                    r   r   r   r	   CustomSeriesr   r   r   -   r   z^TestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomSeries._constructorc                 S      dS NOKr   r	   r   r   r   custom_series_function1      zhTestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomSeries.custom_series_functionN)r   r   r   r   r   r,   r   r'   r   r   r(   ,   s    r(   c                       s>   e Zd ZdZd
 fddZefddZZdd	 Z  Z	S )zTTestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomDataFramez
            Subclasses pandas DF, fills DF with simulation results, adds some
            custom plotting functions.
            returnNc                    s   t  j|i | d S r   )super__init__)r
   argskw	__class__r   r   r0   :   s   z]TestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomDataFrame.__init__c                    r   r   r   r	   )CustomDataFramer   r   r   =   r   zaTestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomDataFrame._constructorc                 S   r)   r*   r   r	   r   r   r   custom_frame_functionC   r-   zjTestDataFrameSubclassing.test_frame_subclassing_and_slicing.<locals>.CustomDataFrame.custom_frame_functionr.   N)
r   r   r   __doc__r0   r   r   Z_constructor_slicedr6   __classcell__r   r5   r(   r3   r   r5   4   s    r5   
   )col1Zcol2r+   r      )Ar>   )r>   Br   r   r   columnsr>   )r>    )r?   rB   )	r   r   range
isinstancer<   r,   r6   r   from_tuples)r
   dataZcdfZ
cdf_seriesZcdf_rowsZmcolZ	cdf_multiZ
cdf_multi2r   r:   r   "test_frame_subclassing_and_slicing(   s"   z;TestDataFrameSubclassing.test_frame_subclassing_and_slicingc                 C   s   t jg dg ddg dd}d|_|jdksJ |dg jdks$J |jddgd d f jdks4J |jd	d
gd d f jdksDJ |jd	d
d d f jdksTJ t |}t || |j|jksgJ |j|jksoJ d S )Nr   r   r   r!   ZXXXr   r   r   r   r   )r#   r   ZtestattrlocilocZround_trip_pickleassert_frame_equal	_metadata)r
   r%   Z	unpickledr   r   r   test_dataframe_metadata_   s      
z0TestDataFrameSubclassing.test_dataframe_metadatac                 C   s  t jg dg dg ddg dd}|jd d df }t jg dtddd	}t || t|t js6J |jd d d
f }t jg dtddd	}t || t|t jsYJ |jd d df }t jg dtddd	}t || t|t js|J |jdd d f }t jg dtddd	}t || t|t jsJ |jd
d d f }t jg dtddd	}t || t|t jsJ |jdd d f }t jg dtddd	}t || t|t jsJ d S )Nr      r=            	   r   r   Zr   r!   r   abcr"   namer   r   rU   r   )r   rN   rQ   ZXYZ)r   r=   rR   r   r    )r   rO   rS   )r#   r   rH   SubclassedSerieslistassert_series_equalrD   rI   r
   r%   resexpr   r   r   test_indexing_sliceds   s6   z-TestDataFrameSubclassing.test_indexing_slicedc                 C   sL   G dd dt }tjtdd | j W d    d S 1 sw   Y  d S )Nc                   @   s   e Zd Zedd ZdS )zFTestDataFrameSubclassing.test_subclass_attr_err_propagation.<locals>.Ac                 S   s   | j S r   )Zi_dont_existr	   r   r   r   nonexistence   s   zSTestDataFrameSubclassing.test_subclass_attr_err_propagation.<locals>.A.nonexistenceN)r   r   r   r   r`   r   r   r   r   r>      s    r>   z.*i_dont_exist.*)match)r   pytestZraisesAttributeErrorr`   )r
   r>   r   r   r   "test_subclass_attr_err_propagation   s   
"z;TestDataFrameSubclassing.test_subclass_attr_err_propagationc                 C   sD  t jg dg ddtdd}t jg dg ddtdd}|j|dd	\}}t jd
tjdtjdgd
tjdtjdgdtdd}t jd
dtjdtjgd
dtjdtjgdtdd}t|t jseJ t || t|t jssJ t || |j|j	\}}t|t j
sJ t ||j t|t j
sJ t ||j	 d S )Nr   r   r=   r   r   ACEr!   r   r   rN   )r    dABDr   axisr   r   r=   ABCDEr   rN   )r#   r   rZ   alignnpnanrD   rJ   r   r    rY   r[   )r
   df1df2res1res2exp1exp2r   r   r   test_subclass_align   s0   $$z,TestDataFrameSubclassing.test_subclass_alignc                 C   s"  t jg dg ddtdd}t jg dtddd}|j|d	d
\}}t jdtjdtjdgdtjdtjdgdtdd}t jddtjdtjgtddd}t|t jsXJ t || t|t jsfJ t 	|| ||\}}t|t js{J t 	|| t|t jsJ t || d S )Nre   rf   rg   r!   rh   rj   xrW   r   rk   r   r   r=   rm   r   rN   )
r#   r   rZ   rY   rn   ro   rp   rD   rJ   r[   )r
   r%   srs   rt   ru   rv   r   r   r    test_subclass_align_combinations   s&    $z9TestDataFrameSubclassing.test_subclass_align_combinationsc                 C   sH   t ddgi}| D ]\}}t|t jsJ t ||j|  qd S )Nr   r   )r#   r   ZiterrowsrD   rY   r[   rH   )r
   r%   irowr   r   r   test_subclass_iterrows   s
   z/TestDataFrameSubclassing.test_subclass_iterrowsc                 C   sd   t jg dg dg dgg dg dd}|jdd}t jg d	td
tdgd}t || d S )Nr   rM   rP   r   rT   r"   rA   TZfuture_stack)	r   r   r   rN   r=   rO   rQ   rR   rS   Z	aaabbbcccZ	XYZXYZXYZr!   )r#   r   stackrY   rZ   r[   r\   r   r   r   test_subclass_stack   s   z,TestDataFrameSubclassing.test_subclass_stackc              
   C   s  t jg dg dg dg dgtjtttdtdddgd	tjtttd
tdddgd	d}t jddgddgddgddgddgddgddgddggtjtttdtd td!g d"d	td#d$gdd%d}|jd&d'}t || |jdd&d'}t || t jddgddgddgddgddgddgddgddggtjtttdtd td(g d)d	td*d+gdd%d}|jdd&d'}t || d S ),Nr;                                  !   (   )   *   +   AABBcdcdaaacccnamesWWXXyzyzwwwyyyr~   r;   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   AAAABBBBccddccddyzyzyzyzr   r   r   Wr   rX   Tr   WXWXWXWXr   r   r   yz	r#   r   r   rE   rZ   zipr   r   rJ   r
   r%   r^   r]   r   r   r   test_subclass_stack_multi   s^   


z2TestDataFrameSubclassing.test_subclass_stack_multic              
   C   s  t jg dg dg dg dgtjtttdtdddgd	tjtttd
tdddgd	d}t jddgddgddgddgddgddgddgddggtjtttdtd td!g d"d	td#d$gdd%d}|jd&d'}t || |jdd&d'}t || t jd(d)gddgd*d+gddgd,d-gddgd.d/gddggtjtttdtd td0g d1d	td2d3gdd%d}|jdd&d'}t || d S )4Nr;   r         (@      *@r   r         6@      7@r   r         @@     @@r   r         E@     E@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   Tr   g      $@g      &@g      4@      5@g      >@g      ?@g      D@g     D@r   r   r   r   r   r   r   r   r   test_subclass_stack_multi_mixed(  sf   

z8TestDataFrameSubclassing.test_subclass_stack_multi_mixedc                 C   s`   t jg dg dg dgg dg dd}| }t jg dtdtd	gd
}t || d S )Nr   rM   rP   r   rT   r~   )	r   rN   rQ   r   r=   rR   r   rO   rS   Z	XXXYYYZZZZ	abcabcabcr!   )r#   r   unstackrY   rZ   r[   r\   r   r   r   test_subclass_unstackf  s   z.TestDataFrameSubclassing.test_subclass_unstackc              
   C   H  t jg dg dg dg dgtjtttdtdddgd	tjtttd
tdddgd	d}t jg dg dgtddgddtjtttdtdtdg dd	d}| }t || |d}t || t jg dg dgtddgddtjtttdtdtdg dd	d}|d}t || d S )Nr   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   WWWWXXXXyyzzyyzzcdcdcdcdr   r   r   )r;   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r    ri   ABABABABr   r   r   	r#   r   r   rE   rZ   r   r   r   rJ   r   r   r   r   test_subclass_unstack_multiu  s>   
	

	z4TestDataFrameSubclassing.test_subclass_unstack_multic              
   C   r   )Nr   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   r   r    ri   r   r   r   r   r   r   r   !test_subclass_unstack_multi_mixed  sN   

z:TestDataFrameSubclassing.test_subclass_unstack_multi_mixedc                 C   sn   t g dg dg dd}|jdddd}t dd	d
ddd	d
dd}d\|j_|j_t || d S )N)r>   r?   Cr   r?   r>   )Oner   r   Twor   r   )      ?       @      @r   r   r   )r"   rA   valuesr"   rA   r   r   r   r   r>   r?   r   )r   r   r~   )r#   r   Zpivotr"   rX   rA   rJ   )r
   r%   Zpivotedexpectedr   r   r   test_subclass_pivot  s   

z,TestDataFrameSubclassing.test_subclass_pivotc                 C   sp   t ddgddgddgddgd	}tj|d
dgd}t jg dg dg dg dgg dd}t || d S )NJohnMaryDoeBo      @      @      )firstlastheightweightr   r   )Zid_varsr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   variablevaluer@   )r#   r   pdZmeltrJ   )r
   ZcheeseZmeltedr   r   r   r   test_subclassed_melt  s"   	
z-TestDataFrameSubclassing.test_subclassed_meltc              
   C   s   t jdd}tddddddd	dd
dddddddtttd|d}|j	|d< |
 |
  g dg dg dg dd}t|}|ddgg d }tj|ddgddd}t|| d S )Nr   r   r   r   r    r   r   r   ri   ef      @333333?ffffff?皙	@?皙?)ZA1970ZA1980ZB1970ZB1980r   id)r   r   r    ri   r   r   )r   r   r   r   r   r   )  r   r     r   r   )r   r   r   r   r   r   )r   r>   r?   yearr   r   )r   r>   r?   r>   r?   )r{   j)ro   randomdefault_rngstandard_normalr#   r   dictr   rC   r"   tolistZ	set_indexr   Zwide_to_longrJ   )r
   rx   r%   Zexp_datar   Z
long_framer   r   r   test_subclassed_wide_to_long  s(   






z5TestDataFrameSubclassing.test_subclassed_wide_to_longc                    s  dd  dd t jg dg dg dg dgg d	d
}| fdd |j fdddd t jg dg dg dg dgg d	d
}|jfdddd}t|t jsYJ t || t g dg dg dg dg}|jdd dd}t|t jsJ t || |jdd ddd}t|t jsJ t || t g dg dg dg dg}|jdd dd}t|t jrJ t || d S )Nc                 S   s   t | tjsJ d S r   )rD   r#   rY   r|   r   r   r   check_row_subclass  s   zJTestDataFrameSubclassing.test_subclassed_apply.<locals>.check_row_subclassc                 S   s    | d dkr| d  d7  < | S )Nr   r   r   g      ?r   r   r   r   r   stretch   s   z?TestDataFrameSubclassing.test_subclassed_apply.<locals>.stretchr   r   r   r   r   r@   c                        | S r   r   rx   r   r   r   <lambda>/      z@TestDataFrameSubclassing.test_subclassed_apply.<locals>.<lambda>c                    r   r   r   r   r   r   r   r   0  r  r   rk   )r   r   r   r   )r   r   r   g      @c                    r   r   r   r   )r   r   r   r   <  r  r   c                 S   s   t g dS Nr   )r#   rY   r   r   r   r   r   B  s    c                 S      g dS r  r   r   r   r   r   r   F  r  expand)rl   Zresult_typec                 S   r  r  r   r   r   r   r   r   L  r  )r#   r   ZapplyrD   rJ   rY   r[   )r
   r%   r   resultr   )r   r   r   test_subclassed_apply  sD   

""z.TestDataFrameSubclassing.test_subclassed_applyc                 C   >   t g dg dg dd}t|| }t|t jsJ d S Nr   rM   rP   r   r#   r   getattrrD   rY   )r
   Zall_reductionsr%   r  r   r   r   test_subclassed_reductionsP  s   z3TestDataFrameSubclassing.test_subclassed_reductionsc              	   C   s  t g ddtjdddgg dd}| }t|t jsJ t g dg d	g d
d}| }t|t js:J t jg dg dg dg dgtjt	t
t	dt	dddgdtjt	t
t	dt	dddgdd}| }t|t jszJ t  }| }t|t jsJ d S )N)r   MylaZLewisr   r  g      8@r   r      )FTTTF)ZPersonZAgeSingle)r   r   r   )r   r=   rO   )rQ   rR   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r~   )r#   r   ro   rp   countrD   rY   r   rE   rZ   r   r
   r%   r  r   r   r   test_subclassed_countW  s2   	z.TestDataFrameSubclassing.test_subclassed_countc                 C   sB   t jddgddgdddgd}|ddg}t|t jsJ d S )Nr   rN   r   )Znum_legsZ	num_wingsZfalconZdogr!   )r#   r   ZisinrD   r  r   r   r   	test_isinv  s
   z"TestDataFrameSubclassing.test_isinc                 C   sZ   t g dg dg dd}| }t|t jsJ t  }| }t|t js+J d S r  )r#   r   Z
duplicatedrD   rY   r  r   r   r   test_duplicated}  s   z(TestDataFrameSubclassing.test_duplicated
idx_methodidxmaxidxminc                 C   r  r  r	  )r
   r  r%   r  r   r   r   test_idx  s   z!TestDataFrameSubclassing.test_idxc                 C   s   t g dg dg}t g d}||}t|t jsJ t g dg dg}t g d}||}t|t js>J d S )N)r   r   )r   r   r   r   )r   r   r   r   )r#   r   rY   dotrD   )r
   r%   ry   r  r   r   r   test_dot  s   

z!TestDataFrameSubclassing.test_dotc                 C   sV   t g dg dg dd}| }t|t jsJ |jdd}t|t js)J d S )Nr   rM   rP   r   Fr!   )r#   r   Zmemory_usagerD   rY   r  r   r   r   test_memory_usage  s
   z*TestDataFrameSubclassing.test_memory_usagec                 C   s   t d g d}g d}tjtjdd||d}tjtjdd|d d |d}|j|d	d
dd}t	|tj
s@J d S )NZscipy)r   r   r    ri   r   )ZoneZtwoZthreeZfourr   )r=   rN   r~   )rN   rN   rN   r   TZkendall)rl   Zdropmethod)rb   Zimportorskipr#   r   ro   r   r   r   ZcorrwithrD   rY   )r
   r"   rA   rq   rr   Zcorrelsr   r   r   test_corrwith  s   

z&TestDataFrameSubclassing.test_corrwithc                 C   s   d}t jd|dd}tjtjtjtjgtjtjtjgtjtjtjgd|d}||dd  }t|tjs8J ||d }t|tjsGJ |d}t|tjsTJ d S )	Nr   z1/1/1990Z53s)ZperiodsZfreqr   r!   r  z
1989-12-31)	r   Z
date_ranger#   r   ro   rp   ZasofrD   rY   )r
   Nrngr%   r  r   r   r   	test_asof  s   	
z"TestDataFrameSubclassing.test_asofc                 C   :   t g dg dg dd}| }t|t jsJ d S r  )r#   r   r  rD   rY   r  r   r   r   test_idxmin_preserves_subclass     z7TestDataFrameSubclassing.test_idxmin_preserves_subclassc                 C   r"  r  )r#   r   r  rD   rY   r  r   r   r   test_idxmax_preserves_subclass  r$  z7TestDataFrameSubclassing.test_idxmax_preserves_subclassc                 C   sT   t g dg dg dd}| }t|t jsJ | }t|t|s(J d S r  )r#   r   Zconvert_dtypesrD   type)r
   r   r%   r  r   r   r   &test_convert_dtypes_preserves_subclass  s
   z?TestDataFrameSubclassing.test_convert_dtypes_preserves_subclassc                 C   sJ   t g dg dg dd}|tjtjtjd}t|t js#J d S r  )r#   r   Zastypero   Zint64Zint32Zfloat64rD   r  r   r   r   test_astype_preserves_subclass  s   z7TestDataFrameSubclassing.test_astype_preserves_subclassc                 C   sB   t dg di}tdg di}||sJ ||sJ d S Nr   r   )r   r#   r   Zequals)r
   rq   rr   r   r   r   test_equals_subclass  s   z-TestDataFrameSubclassing.test_equals_subclassc                 C   s   t dg di}d}t jt|dd |jddgdd	}W d    n1 s'w   Y  t dg d
i}t|t js=J t || d S )Nr>   r   zAThe 'method' keyword in SubclassedDataFrame.replace is deprecatedF)ra   Zraise_on_extra_warningsr   r   Zffill)r  )r   r   r   )r#   r   r$   FutureWarningreplacerD   rJ   )r
   r%   msgr  r   r   r   r   test_replace_list_method  s   z1TestDataFrameSubclassing.test_replace_list_methodN)'r   r   r   r&   rG   rL   r_   rd   rw   rz   r}   r   r   r   r   r   r   r   r   r   r  r  r  r  r  rb   markZparametrizer  r  r  r  r!  r#  r%  r'  r(  r*  r.  r   r   r   r   r      sF    7#
9>'26	
	r   c                       s0   e Zd ZdgZd fddZedd Z  ZS )	MySubclassWithMetadatamy_metadatar.   Nc                    sD   t  j|i | |dd }|rt|d tr|d j}|| _d S )Nr1  r   )r/   r0   poprD   r0  r1  )r
   r1   kwargsr1  r3   r   r   r0     s
   

zMySubclassWithMetadata.__init__c                 C   s   t S r   )r0  r	   r   r   r   r     r   z#MySubclassWithMetadata._constructorr7   )r   r   r   rK   r0   r   r   r9   r   r   r3   r   r0    s
    r0  c                  C   s<   t tjddg dd} | ddg }t|t sJ d S )Nr   )r=   r   r   r@   r>   r?   )r0  ro   r   r   rD   )r%   Zsubsetr   r   r   test_constructor_with_metadata	  s
   r4  c                  C   s4   t dddg} | jd u sJ t| t u sJ d S )Nr   r   rf   )r0  Zfrom_recordsr1  r&  )r%   r   r   r   +test_constructor_with_metadata_from_records  s   r5  c                   @      e Zd ZdZdS )SimpleDataFrameSubClassz;A subclass of DataFrame that does not define a constructor.Nr   r   r   r8   r   r   r   r   r7        r7  c                   @   r6  )SimpleSeriesSubClassz8A subclass of Series that does not define a constructor.Nr8  r   r   r   r   r:    r9  r:  c                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestSubclassWithoutConstructorc                 C   s<   t dg di}t| }t|t u sJ t|| d S r)  )r   r7  copyr&  r#   rJ   r
   r   r  r   r   r   test_copy_df#  s   z+TestSubclassWithoutConstructor.test_copy_dfc                 C   s(   t g d}t| }t|| d S r  )r   r:  r<  r#   r[   r=  r   r   r   test_copy_series,  s   z/TestSubclassWithoutConstructor.test_copy_seriesc                 C   s@   t g d}| }t| }t|tu sJ t|| d S r  )r   Zto_framer:  r&  r   r#   rJ   )r
   Zorigr   r  r   r   r   test_series_to_frame2  s
   z3TestSubclassWithoutConstructor.test_series_to_framec                 C   s<   t tdg di}|dD ]\}}t|tu sJ qd S r)  )r7  r   groupbyr&  )r
   r%   _vr   r   r   test_groupby<  s   z+TestSubclassWithoutConstructor.test_groupbyN)r   r   r   r>  r?  r@  rD  r   r   r   r   r;  "  s
    	
r;  )Znumpyro   rb   Zpandasr   r   r   r   r   Zpandas._testingZ_testingr#   r/  filterwarningsZ
pytestmarkZfixturer   r   r0  r4  r5  r7  r:  r;  r   r   r   r   <module>   s,    
	     b
