o
    Ti4e                     @   s   d dl Z d dlZd dlZd dlZd dlmZ d dlZd dlm	Z	m
Z
mZmZmZmZmZ d dlmZ d dlmZ G dd dZdS )    N)is_integer_dtype)CategoricalCategoricalIndex	DataFrame
RangeIndexSeriesSparseDtypeget_dummies)SparseArrayc                
   @   s(  e Zd Zejdd Zejddejedgddd Z	ejd	d
g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$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1d2 Zejd3d4e d5d6giie d7d8gifd4e d9d5giie d:d8gife d9d6gid5d;e d7d8gife d9d6gid5d<e d=d8gifgd>d? Z!d@dA Z"dBdC Z#dDdE Z$dFdG Z%dHdI Z&dJdK Z'dLdM Z(dNdO Z)ejdPd8dQgdRdS Z*ejd
d8dQgdTdU Z+dVdW Z,dXdY Z-ejdZd[gd\d] Z.d^d_ Z/d`da Z0dS )bTestGetDummiesc                 C   s   t g dg dg ddS )Nabr   r   r   c         )ABC)r   )self r   e/var/www/html/evchargy.com/venv/lib/python3.10/site-packages/pandas/tests/reshape/test_get_dummies.pydf   s   zTestGetDummies.dfuint8i8N)paramsc                 C   s   t |jS N)npdtypeparamr   requestr   r   r   r!      s   zTestGetDummies.dtypeZdensesparsec                 C   s
   |j dkS )Nr%   )r"   r#   r   r   r   r%       s   
zTestGetDummies.sparsec                 C   s   |d u rt jS |S r   )r    r   )r   r!   r   r   r   effective_dtype&   s   zTestGetDummies.effective_dtypec                 C   sD   d}t jt|d t|dd W d    d S 1 sw   Y  d S )Nz1dtype=object is not a valid dtype for get_dummiesmatchobjectr!   )pytestraises
ValueErrorr	   )r   r   msgr   r   r   'test_get_dummies_raises_on_dtype_object+   s   "z6TestGetDummies.test_get_dummies_raises_on_dtype_objectc                 C   s   t d}t|}t|t d}tg dg dg dd| |d}|r8|jdkr1|jtd	d
}n|jtdd
}t|||d}t	|| t|||d}t	|| t d|_
t|||d}t	|| d S )NabcABCr   r   r   r   r   r   r   r   r   r   r   r   r*   r   F
fill_value        r%   r!   )listr   r   r&   kindapplyr
   r	   tmassert_frame_equalindex)r   r%   r!   s_lists_seriess_series_indexexpectedresultr   r   r   test_get_dummies_basic0   s$   

z%TestGetDummies.test_get_dummies_basicc                 C   s  t d}t|}tg dg dg dd}tg dg dg dd| |t dd	}|rEt|r5d
}n	|tkr<d}nd}|jt|d}t|||d}t	
|| t|||d}t	
|| t||j||d}|rxd| |j d| d}	n| |j}	t|	didd}|j }dd |jD |_t	|| t|dg||d}ddd}
d|
|	d
 |
|	< t|
dd }|j }dd |jD |_| }t	|| d S )Nr0   )r   r   r   r   r   )r   r   r   r   r   )r   r   r   r   r   r5   r2   r3   r4   )r!   columnsr   Fr8   r6   r9   )rF   r%   r!   zSparse[z, ]   countnamec                 S      g | ]}t |qS r   str.0ir   r   r   
<listcomp>l       z?TestGetDummies.test_get_dummies_basic_types.<locals>.<listcomp>r   r   )int64r)   r   c                 S   rL   r   rM   rO   r   r   r   rR   v   rS   )r:   r   r   r&   r   boolr<   r
   r	   r=   r>   rF   rK   ZdtypesZvalue_countsr?   Zassert_series_equalget
sort_index)r   r%   r!   r@   rA   Zs_dfrC   r7   rD   Z
dtype_nameZexpected_countsr   r   r   test_get_dummies_basic_typesH   sJ   


z+TestGetDummies.test_get_dummies_basic_typesc                 C   s   t jg}t|}t|dgd}t||d}t||d}t||d}|js&J |js+J |js0J |j dgks:J |j dgksDJ |j dgksNJ d S )Nr   r?   r%   r   )r    nanr   r	   emptyr?   tolist)r   r%   Zjust_na_listZjust_na_seriesZjust_na_series_indexZres_listZ
res_seriesZres_series_indexr   r   r   test_get_dummies_just_naz   s   


z'TestGetDummies.test_get_dummies_just_nac           
      C   sN  ddt jg}t|||d}tg dg dd| |d}|r3|jdkr,|jtdd	}n|jtd
d	}t	|| t|d||d}tt jg ddg ddg di| |d}|j
ddt jgdd}|j|_|r||jdkru|jtdd	}n|jtd
d	}t	|| tt jgd||d}ttddgdt jg| |d}	t|j|	j d S )Nr   r   r9   r2   r3   )r   r   r*   Fr6   r8   Tdummy_nar%   r!   r4   r   Zaxisr   rY   rF   r!   )r    r[   r	   r   r&   r;   r<   r
   r=   r>   reindexrF   r   Zassert_numpy_array_equalvalues)
r   r%   r!   sresexpres_naexp_nares_just_naexp_just_nar   r   r   test_get_dummies_include_na   s6   

z*TestGetDummies.test_get_dummies_include_nac                 C   sf   d}t d}|||g}t|d|d}tdg dd| g di}|r+|jtd	d
}t|| d S )NezLATIN SMALL LETTER E WITH ACUTEletterprefixr%   Zletter_e)TFFZletter_)FTTFr6   )unicodedatalookupr	   r   r<   r
   r=   r>   )r   r%   rm   eacutere   rf   rg   r   r   r   test_get_dummies_unicode   s   

z'TestGetDummies.test_get_dummies_unicodec                 C   s   |ddg }t ||d}tg dg dg dg ddtd	}|rBttg dd
d	tg dd
d	tg dd
d	tg dd
d	d}t|| d S )Nr   r   rZ   r   r   r   r3   r   r   r   r4   A_aA_bB_bB_cr*   rU   )r	   r   rU   r
   r=   r>   r   r   r%   rD   rC   r   r   r   test_dataframe_dummies_all_obj   s   	z-TestGetDummies.test_dataframe_dummies_all_objc                 C   sZ   |ddg }| ddd}t|}tg dg dg dg d	d
td}t|| d S )Nr   r   r)   stringr   r   ru   r3   rv   r4   rw   r*   )astyper	   r   rU   r=   r>   r   r   rD   rC   r   r   r   #test_dataframe_dummies_string_dtype   s   	z2TestGetDummies.test_dataframe_dummies_string_dtypec              	   C   s   t |||d}|rt}|jdkrt|d}nt|d}ntj}|}tg d|g d|d|g d|d|g d	|d|g d
|dd}|g d }t|| d S )Nr9   r   Fr   r   ru   r*   r3   rv   r4   r   rx   ry   rz   r{   )	r	   r
   r;   r   r    arrayr   r=   r>   r   r   r%   r!   rD   ZarrtyprC   r   r   r   "test_dataframe_dummies_mix_default   s$   
	z1TestGetDummies.test_dataframe_dummies_mix_defaultc                    s   ddg}t |||d}tg dg dg dg dg dd	}|d
g |d
g< g d}|d
g|  }|r6tnt ||  fdd||< t|| d S )Nfrom_Afrom_Bro   r   TFTFTFTTFFFTr   from_A_afrom_A_bfrom_B_bfrom_B_cr   r   r   r   r   c                    s    | S r   r   )xr   r   r   <lambda>  s    zCTestGetDummies.test_dataframe_dummies_prefix_list.<locals>.<lambda>)r	   r   r
   r   r<   r=   r>   )r   r   r%   prefixesrD   rC   colsr   r   r   "test_dataframe_dummies_prefix_list   s    	z1TestGetDummies.test_dataframe_dummies_prefix_listc              
   C   s   t |d|d}g d}tg dg dg dgdg| d}|dtji}|rUtjtg d	dd
tg ddddtg ddddtg ddddtg ddddgdd}t	|| d S )Nbadro   )bad_abad_br   bad_cr   TFTFr   FTTFr   TFFTr   rF   r   rJ   r   r   zSparse[bool])rK   r!   r   r   r   r   r   r   ra   )
r	   r   r   r    rT   pdconcatr   r=   r>   )r   r   r%   rD   Zbad_columnsrC   r   r   r   !test_dataframe_dummies_prefix_str	  s*   z0TestGetDummies.test_dataframe_dummies_prefix_strc                 C   s   t |dgdg|d}tg dg dg dg dd}|j}||d	d   t||d	d  < |d
g |d
g< |rIddg}|| tdd||< t|| d S )Nr   r   )rp   rF   r%   r   r   ru   r3   )r   r   r   r   r   r   r   r   rU   F)r	   r   rF   r   rU   r   r=   r>   r   r   r%   rD   rC   r   r   r   r   test_dataframe_dummies_subset&  s   "z,TestGetDummies.test_dataframe_dummies_subsetc                 C   s   t |d|d}tg dg dg dg dg dd}|d	g |d	g< |g d }|r;g d
}|| tdd||< t|| t |ddg|d}|jdddd}t|| t |ddd|d}t|| d S )Nz..
prefix_sepr%   r   r   r   r   r   )r   A..aA..bB..bB..cr   )r   r   r   r   rU   F__ZB__bZB__c)r   r   r   r   )r	   r   r   r   r=   r>   renamer   r   r   r   !test_dataframe_dummies_prefix_sep8  s(   	z0TestGetDummies.test_dataframe_dummies_prefix_sepc                 C   N   t d}tjt|d t|dg|d W d    d S 1 s w   Y  d S )NzPLength of 'prefix' (1) did not match the length of the columns being encoded (2)r'   ztoo fewro   reescaper+   r,   r-   r	   r   r   r%   r.   r   r   r   (test_dataframe_dummies_prefix_bad_lengthR     "z7TestGetDummies.test_dataframe_dummies_prefix_bad_lengthc                 C   r   )NzTLength of 'prefix_sep' (1) did not match the length of the columns being encoded (2)r'   r   r   r   r   r   r   r   ,test_dataframe_dummies_prefix_sep_bad_lengthZ  r   z;TestGetDummies.test_dataframe_dummies_prefix_sep_bad_lengthc                 C   s   ddd}t g dg dg dd}t|||d}t g dg d	g d
g dg dd}g d}|| t||< |rI|| tdd||< t|| d S )Nr   r   r   r   r   r   )r   r   r   ro   ru   r3   rv   r4   r   r   rU   F)r   r	   r   rU   r   r=   r>   )r   r%   r   r   rD   rC   rF   r   r   r   "test_dataframe_dummies_prefix_dictb  s    

z1TestGetDummies.test_dataframe_dummies_prefix_dictc                 C   s  t jt jt jg|jdd d f< t|d||djdd}|r0t}|jdkr*t|d}nt|d}nt j}|}t	dd	dt jg|g d
|d|g d|d|g d|d|g d|d|g d|d|g d|ddjdd}t
|| t|d||d}|g d }t
|| d S )Nr   Tr_   r   ra   r   Fr   r   )r   r   r   r   r*   r   r   r   r   r   r   r   r   )r   r   r   r   r   r   r   r   )r   rx   ry   A_nanrz   r{   B_nanr   )r    r[   locr	   rW   r
   r;   r   r   r   r=   r>   r   r   r   r   test_dataframe_dummies_with_nax  s6   

z-TestGetDummies.test_dataframe_dummies_with_nac                 C   s   t g d|d< t|||djdd}|r(t}|jdkr"t|d}nt|d}ntj}|}tg d	|g d
|d|g d|d|g d|d|g d|d|g d|d|g d|ddjdd}t	
|| d S )Nr   yr   catr9   r   ra   r   Fr   r   ru   r*   r3   rv   r4   r2   r   r   r   )r   rx   ry   rz   r{   Zcat_xcat_y)r   r	   rW   r
   r;   r   r    r   r   r=   r>   r   r   r   r   'test_dataframe_dummies_with_categorical  s,   

z6TestGetDummies.test_dataframe_dummies_with_categoricalzget_dummies_kwargs,expecteddata   är   u   ä_aTr   u   x_ä)r   rp   )r   r   u   xäac                 C   s   t di |}t|| d S )Nr   )r	   r=   r>   )r   Zget_dummies_kwargsrC   rD   r   r   r   test_dataframe_dummies_unicode  s   z-TestGetDummies.test_dataframe_dummies_unicodec                 C   s   t d}t|}t|t d}tg dg ddtd}t|d|d}|r,|jtd	d
}t|| t|d|d}t|| t d|_	t|d|d}t|| d S )Nr0   r1   r3   r4   )r   r   r*   T
drop_firstr%   Fr6   )
r:   r   r   rU   r	   r<   r
   r=   r>   r?   r   r%   r@   rA   rB   rC   rD   r   r   r   !test_get_dummies_basic_drop_first  s   
z0TestGetDummies.test_get_dummies_basic_drop_firstc                 C   s   t d}t|}t|t d}ttdd}t|d|d}t|| t|d|d}t|| tt dd}t|d|d}t|| d S )NZaaar1   r   rY   Tr   )r:   r   r   r   r	   r=   r>   r   r   r   r   +test_get_dummies_basic_drop_first_one_level  s   z:TestGetDummies.test_get_dummies_basic_drop_first_one_levelc           	      C   s   ddt jg}t|d|d}tdg ditd}|r |jtdd}t|| t|dd|d	}tdg dt jg d
itdj	dt jgdd}|rN|jtdd}t|| tt jgdd|d	}tt
dd}t|| d S )Nr   r   Tr   r3   r*   Fr6   r`   r   r%   r4   r   ra   rY   )r    r[   r	   r   rU   r<   r
   r=   r>   rc   r   )	r   r%   Zs_NArf   rg   rh   ri   rj   rk   r   r   r   $test_get_dummies_basic_drop_first_NA  s$   
z3TestGetDummies.test_get_dummies_basic_drop_first_NAc                 C   sV   |ddg }t |d|d}tg dg ddtd}|r#|jtd	d
}t|| d S )Nr   r   Tr   r3   r4   )ry   r{   r*   Fr6   )r	   r   rU   r<   r
   r=   r>   r|   r   r   r   !test_dataframe_dummies_drop_first  s   z0TestGetDummies.test_dataframe_dummies_drop_firstc                 C   s   t g d|d< t|d|d}tg dg dg dg dd	}g d
}|| t||< |g d	 }|rB|D ]
}t|| ||< q7t|| d S )Nr   r   Tr   r   r3   r4   r   )r   ry   r{   r   )ry   r{   r   )r   r	   r   r   rU   r
   r=   r>   )r   r   r%   r!   rD   rC   r   colr   r   r   2test_dataframe_dummies_drop_first_with_categorical  s   zATestGetDummies.test_dataframe_dummies_drop_first_with_categoricalc                 C   s   t jt jt jg|jdd d f< t|dd|djdd}tdddt jgg dg dg d	g dd
}g d}|| t||< |jdd}|rT|D ]
}t|| ||< qIt	
|| t|dd|d}|g d }t	
|| d S )Nr   Tr   r   ra   r   r   r   r   )r   ry   r   r{   r   )ry   r   r{   r   F)r   ry   r{   )r    r[   r   r	   rW   r   r   rU   r
   r=   r>   )r   r   r%   rD   rC   r   r   r   r   r   )test_dataframe_dummies_drop_first_with_na%  s0   	z8TestGetDummies.test_dataframe_dummies_drop_first_with_nac                 C   s   t g d}t|}tddgddgddggddgtd}t|| t tg d}t|}tddgddgddggtddgtd}t|| d S )	Nr   r   r   r   r   r   rb   r   r   r   )r   r	   r   rU   r=   r>   r   )r   r   rD   rC   r   r   r   test_get_dummies_int_int@  s   $ z'TestGetDummies.test_get_dummies_int_intc                 C   s   t g dtg dg dg dd}g d}t g dg dg dg|d}||d	d   |||d	d  < t|d
dg|d}t|| d S )Nr   r   )      ?       @r   )r   r   r   D)r   r   A_1A_2ZB_arz   )r   r   r   r   r   r   )r   r   r   r   r   r   r   r   r   r   rb   )r   r   r   r	   r=   r>   )r   r!   r   rF   rC   rD   r   r   r   test_get_dummies_int_dfM  s   
"z&TestGetDummies.test_get_dummies_int_dforderedFc                 C   sx   t tdtd|d}t||d}tjg dg dg| |d}t|j|j|d}t||| |d}t	
|| d S )NZxyZxyz)
categoriesr   r*   r2   r3   rb   )r   r:   r	   r    r   r&   r   r   r   r=   r>   )r   r!   r   r   rD   r   r   rC   r   r   r   1test_dataframe_dummies_preserve_categorical_dtype_  s    
z@TestGetDummies.test_dataframe_dummies_preserve_categorical_dtypec                 C   sL   t ddgddgd}t|dg|d}|jdgd	}t|dg | d S )
Nr   r   ZABZCD)GDPNationr   rF   r%   r   r   )r   	from_dictr	   rc   r=   r>   )r   r%   r   Zdf2r   r   r   *test_get_dummies_dont_sparsify_all_columnsm  s   z9TestGetDummies.test_get_dummies_dont_sparsify_all_columnsc                 C   sd   g d|_ t|jdd}tg dg dg dgg ddjdd}|d	tji}t|| d S )
N)r   r   r   r   ra   r   r   r   )r   rx   ry   ry   ZA_cr   r   )	rF   r	   rW   r   r   r    rT   r=   r>   r   r   r   r   "test_get_dummies_duplicate_columnsv  s   
	z1TestGetDummies.test_get_dummies_duplicate_columnsc                 C   s`   t dddgi}t|dgdd}tdd}t tddg|d	tddg|d	d
}t|| d S )Nr   r   r   Tr   rU   Fr   r*   )r   r   )r   r	   r   r
   r=   r>   )r   r   rD   r!   rC   r   r   r   test_get_dummies_all_sparse  s   
z*TestGetDummies.test_get_dummies_all_sparserd   bazc                 C   sf   t g dg dg dg dd}d}tjt|d t||d W d    d S 1 s,w   Y  d S )	N)r   r   r            )oner   r   twor   r   )r   r   r   r   r   r   )r   r   zqwt)barZfoor   Zzooz1Input must be a list-like for parameter `columns`r'   r   )r   r+   r,   	TypeErrorr	   )r   rd   r   r.   r   r   r   #test_get_dummies_with_string_values  s   	"z2TestGetDummies.test_get_dummies_with_string_valuesc                 C   sH   t td}t||d}tg dg dg dd|d}t|| d S )Nabcar*   r   r   r   r   r   r   r5   )r   r:   r	   r   r=   r>   )r   any_numeric_ea_and_arrow_dtypeZserrD   rC   r   r   r    test_get_dummies_ea_dtype_series  s   z/TestGetDummies.test_get_dummies_ea_dtype_seriesc                 C   sL   t dtdi}t||d}t g dg dg dd|d}t|| d S )Nr   r   r*   r   r   r   )Zx_aZx_bZx_c)r   r:   r	   r=   r>   )r   r   r   rD   rC   r   r   r   #test_get_dummies_ea_dtype_dataframe  s   z2TestGetDummies.test_get_dummies_ea_dtype_dataframe)1__name__
__module____qualname__r+   Zfixturer   r    Zfloat64rU   r!   r%   r&   r/   rE   rX   r^   rl   rt   r}   r   r   r   r   r   r   r   r   r   r   r   markZparametrizer   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r      sz    


2#"




r   )r   rq   numpyr    r+   Zpandas.core.dtypes.commonr   Zpandasr   r   r   r   r   r   r   r	   Zpandas._testingZ_testingr=   Zpandas.core.arrays.sparser
   r   r   r   r   r   <module>   s    $	