U
    *if0                     @   s   d dl Z d dlZd dlZd dlmZmZmZ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lmZ G dd dZG dd dZG dd	 d	ZG d
d dZG dd dZG dd dZdS )    N)CategoricalCategoricalDtypeCategoricalIndex	DataFrameDatetimeIndexIndex
MultiIndexSeries	Timestampconcatget_dummiesperiod_range)SparseArrayc                   @   s,   e Zd Zdd Zdd Zdd Zdd Zd	S )
TestGetitemc              	   C   s^   t dddgddggddgddggd}td	td
|d}tjtdd |d  W 5 Q R X d S )NZa_lotZonlyoneZ
notevenonei      r   )levelscodes   )indexcolumnsmatch)r   r   rangepytestraisesKeyError)selfmidf r!   [/home/mars/bis/venv/lib/python3.8/site-packages/pandas/tests/frame/indexing/test_getitem.py test_getitem_unused_level_raises   s    z,TestGetitem.test_getitem_unused_level_raisesc                 C   sv   t ddd}ttjdd|d}||d  }t||jd d df  t| |d }t||jd d df  d S )Nz1/1/2000   )Zperiods
   r   r   )	r   r   nprandomrandntmassert_series_equalilocrepr)r   rngr    tsr!   r!   r"   test_getitem_periodindex$   s    z$TestGetitem.test_getitem_periodindexc                 C   sZ   t tdtdg}tddgddggdddg|d}t|}|t|j }t|| d S )Nz
12-31-1999z
12-31-2000r   r   Zuint8)dtyper   r   )r   r
   r   r   listr   r*   assert_frame_equal)r   ZcatsexpectedZdummiesresultr!   r!   r"   1test_getitem_list_of_labels_categoricalindex_cols1   s       z=TestGetitem.test_getitem_list_of_labels_categoricalindex_colsc                 C   sx   t ddg}td|i}t|dd}|d }t|| |jd d df }t|| |jd d df }t|| d S )Nr   r   Aname)r   r   r	   r*   r+   r,   loc)r   datar    r4   r5   r!   r!   r"   0test_getitem_sparse_column_return_type_and_dtype<   s    z<TestGetitem.test_getitem_sparse_column_return_type_and_dtypeN)__name__
__module____qualname__r#   r0   r6   r<   r!   r!   r!   r"   r      s   r   c                	   @   s   e Zd Zdd Zdd Zdd Zejjde	e
eedd	 d
d	 gddddddgdejdddgdd Zdd Zdd ZdS )TestGetitemListLikec              	   C   sN   t dgdgdgd}dddg|_tjtdd |dd	dg  W 5 Q R X d S )
Ng      ?g       @      @)xyzrB   rD   z\['y'\] not in indexr   rC   )r   r   r   r   r   )r   r    r!   r!   r"   test_getitem_list_missing_keyM   s    z1TestGetitemListLike.test_getitem_list_missing_keyc                 C   sd   t tjddtdd}d|j_|ddg }|jjdks>t|jd d dd f }t	
|| d S )N   ZAABCr&   fooBC   )r   r'   r(   r)   r2   r   r9   AssertionErrorr,   r*   r3   r   r    r5   r4   r!   r!   r"   test_getitem_list_duplicatesW   s    z0TestGetitemListLike.test_getitem_list_duplicatesc              	   C   sT   t dddgdddggdddgd	}d
}tjtt|d |dg  W 5 Q R X d S )Nr   rJ   r   rF   r$      abr&   z?"None of [Index(['baf'], dtype='object')] are in the [columns]"r   Zbaf)r   r   r   r   reescape)r   r    msgr!   r!   r"   test_getitem_dupe_colsb   s    "z*TestGetitemListLike.test_getitem_dupe_colsidx_typec                 C   s   t t| tt| S N)dictzipr   lenlr!   r!   r"   <lambda>o       zTestGetitemListLike.<lambda>c                 C   s   t t| tt|  S rV   )rW   rX   r   rY   keysrZ   r!   r!   r"   r\   p   r]   r2   iterr   setrW   	dict_keys)Zidsr   r   rJ   c              
   C   s  |dkr|d }}n(t tjddtdddgdd	d
}d}|jd |jd g}||}t||}t|tt	frt
t || }	W 5 Q R X n|| }	|jd d |f }
|jj|
j_t
|	|
 |||g }tjtdd$ t
t ||  W 5 Q R X W 5 Q R X d S )Nr   food   r   )rG   bar)ZbazZqux)peekZaboo)ZsthZsth2r8   r&   )Zgoodrb   r   znot in indexr   )r   r'   r(   r)   r   r   r2   
isinstancer`   rW   r*   assert_produces_warningFutureWarningr:   namesr3   r   r   r   )r   rU   r   float_frameframemissingr^   idxZ	idx_checkr5   r4   r!   r!   r"   test_getitem_listlikeh   s0    z)TestGetitemListLike.test_getitem_listlikec                 C   s`   t dddgdddgd}dd	 d
D }|j| }t ddgddgdddgd}t|| d S )Nr   rJ   r   rF   r$   rN   rO   rP   c                 s   s   | ]
}|V  qd S rV   r!   .0rB   r!   r!   r"   	<genexpr>   s     zBTestGetitemListLike.test_getitem_iloc_generator.<locals>.<genexpr>r   rJ   r   )r   r,   r*   r3   r   r    Zindexerr5   r4   r!   r!   r"   test_getitem_iloc_generator   s
    
z/TestGetitemListLike.test_getitem_iloc_generatorc                 C   s\   t dddgdddgd}dd	 d
D }|j|df }tddgdddgd}t|| d S )Nr   rJ   r   rF   r$   rN   ro   c                 s   s   | ]
}|V  qd S rV   r!   rp   r!   r!   r"   rr      s     zRTestGetitemListLike.test_getitem_iloc_two_dimensional_generator.<locals>.<genexpr>rs   rP   )r9   r   )r   r,   r	   r*   r+   ru   r!   r!   r"   +test_getitem_iloc_two_dimensional_generator   s
    z?TestGetitemListLike.test_getitem_iloc_two_dimensional_generatorN)r=   r>   r?   rE   rM   rT   r   markparametrizer2   r_   r   r`   rn   rv   rw   r!   r!   r!   r"   r@   L   s$   
$r@   c                   @   s   e Zd Zdd Zdd ZdS )TestGetitemCallablec                 C   s   |dd  }|j d d df }t|| |dd  }|j d d ddgf }t||j d d ddgf  |d d }|dd  }|jdd	gd d f }t|| d S )
Nc                 S   s   dS )Nr7   r!   rB   r!   r!   r"   r\      r]   z;TestGetitemCallable.test_getitem_callable.<locals>.<lambda>r7   c                 S   s   ddgS )Nr7   rH   r!   r{   r!   r!   r"   r\      r]   rH   r   c                 S   s
   dddgS )NTFr!   r{   r!   r!   r"   r\      r]   r   rJ   )r:   r*   r+   r3   r,   )r   rj   r5   r4   r    r!   r!   r"   test_getitem_callable   s    z)TestGetitemCallable.test_getitem_callablec                 C   s`   t ddggddggd}t dgdggd}|d }t|| |jd d df }t|| d S )Nr   rJ   rO   rP   r&   )r   r*   r3   r:   )r   r    r4   r5   r!   r!   r"   %test_loc_multiindex_columns_one_level   s    z9TestGetitemCallable.test_loc_multiindex_columns_one_levelN)r=   r>   r?   r|   r}   r!   r!   r!   r"   rz      s   rz   c                   @   s   e Zd Zdd Zejdddgddggdd	gd
dggejdgejdgejdgddggfddgddggdd	gd
dggejdgejdgdd
gd	dggffdd Z	ej
dd Zdd Zdd Zdd Zdd ZdS )TestGetitemBooleanMaskc              	   C   s  t dtjddditddddddgtdddgdd	d
dd}t dtjddditddddddgtdddgdd	d
dd}||jdk }|jg  }t|| ||jdk }|jg  }t|| ||jdk }|jdddg }t|| ||jdk }|jdddg }t|| ||jdk  }|jdg }t|| ||jdk }|jg  }t|| d}t	j
t|d ||jdk   W 5 Q R X t	j
t|d ||jdk  W 5 Q R X d S )Nr7   rN   Zint64)r1   r   rJ   r   T)ZorderedrH   )r1   r9   rt   FrO   r   rF   z7Unordered Categoricals can only compare equality or notr   )r   r'   aranger   r   r   r,   r*   r3   r   r   	TypeError)r   Zdf3Zdf4r5   r4   rS   r!   r!   r"   (test_getitem_bool_mask_categorical_index   sV     
 


	z?TestGetitemBooleanMask.test_getitem_bool_mask_categorical_indexzdata1,data2,expected_datar   rJ   r   rF   g      ?rN      rc   rA   g      @g      @g      @g       @r$   c           
      C   sp   t t|}t t|}t||gdd}||dk }dd t|D }t |jdddd}	t||	 d S )	Nr   )ZaxisrJ   c                 S   s   i | ]\}}|t |qS r!   )r'   array)rq   icolr!   r!   r"   
<dictcomp>%  s      z`TestGetitemBooleanMask.test_getitem_bool_mask_duplicate_columns_mixed_dtypes.<locals>.<dictcomp>r   )rJ   r   r&   )r   r'   r   r   	enumeraterenamer*   r3   )
r   Zdata1Zdata2Zexpected_dataZdf1df2r    r5   Zexdictr4   r!   r!   r"   5test_getitem_bool_mask_duplicate_columns_mixed_dtypes  s    zLTestGetitemBooleanMask.test_getitem_bool_mask_duplicate_columns_mixed_dtypesc                 C   s,   ddddg}t tddd|dd}|S )	Nr7   rI   D   r   rF   float64r   r1   )r   r'   r   reshape)r   Zdupsr    r!   r!   r"   df_dup_cols)  s    z"TestGetitemBooleanMask.df_dup_colsc              
   C   sN   |}d}t jt|d. tjtdd ||jdk  W 5 Q R X W 5 Q R X d S )Nz/cannot reindex on an axis with duplicate labelsr   z
non-uniquerN   )r   r   
ValueErrorr*   rg   rh   r7   )r   r   r    rS   r!   r!   r"   ;test_getitem_boolean_frame_unaligned_with_duplicate_columns/  s
    zRTestGetitemBooleanMask.test_getitem_boolean_frame_unaligned_with_duplicate_columnsc                 C   sj   t tdddddddgdd	}||jd
k }|j|_|}||jd
k }t|| |j t	| d S Nr   r   rF   r7   rH   rI   r   r   r   rN   )
r   r'   r   r   rI   r   r*   r3   dtypesstrr   r   r    r4   r5   r!   r!   r"   2test_getitem_boolean_series_with_duplicate_columns9  s     
 zITestGetitemBooleanMask.test_getitem_boolean_series_with_duplicate_columnsc                 C   sf   t tdddddddgdd	}||d
k }|j|_|}||d
k }t|| |j t| d S r   )	r   r'   r   r   r   r*   r3   r   r   r   r!   r!   r"   1test_getitem_boolean_frame_with_duplicate_columnsI  s     
 zHTestGetitemBooleanMask.test_getitem_boolean_frame_with_duplicate_columnsc                 C   s"   t  }||dk }t|| d S )Nr   )r   r*   r3   )r   r    r   r!   r!   r"   %test_getitem_empty_frame_with_booleanZ  s    z<TestGetitemBooleanMask.test_getitem_empty_frame_with_booleanN)r=   r>   r?   r   r   rx   ry   r'   nanr   Zfixturer   r   r   r   r   r!   r!   r!   r"   r~      s(   B 


r~   c                   @   s   e Zd Zdd Zdd ZdS )TestGetitemSlicec           
      C   s   t ddd}t|}|ddg \}}t jdd}|tk	rL|d d df }|||d	}||| }|jdd
 }	t||	 |j	|| }t||	 d S )Ng      $@g      I@rJ   r$         r   r   rt      )
r'   r   r   r(   r)   r   r,   r*   Zassert_equalr:   )
r   Zframe_or_seriesvaluesr   startendr;   objr5   r4   r!   r!   r"   test_getitem_slice_float64c  s    z+TestGetitemSlice.test_getitem_slice_float64c              	   C   sh   t dditddddgd}tt |dd	 }W 5 Q R X t dditdddgd}t|| d S )
NrO   r   z11.01.2011 22:00z11.01.2011 23:00z12.01.2011 00:00z2011-01-13 00:00rt   z
2011-01-01z
2011-11-01)r   r   r*   rg   rh   r3   rL   r!   r!   r"   test_getitem_datetime_slicev  s&    z,TestGetitemSlice.test_getitem_datetime_sliceN)r=   r>   r?   r   r   r!   r!   r!   r"   r   b  s   r   c                   @   s.   e Zd Zejdddhddigdd ZdS )TestGetitemDeprecatedIndexerskeyrO   rP   c              	   C   sD   t ddgddggtddgd}tt ||  W 5 Q R X d S )Nr   rJ   r   rF   )rO   r   )rP   rJ   r&   )r   r   from_tuplesr*   rg   rh   )r   r   r    r!   r!   r"   $test_getitem_dict_and_set_deprecated  s     zBTestGetitemDeprecatedIndexers.test_getitem_dict_and_set_deprecatedN)r=   r>   r?   r   rx   ry   r   r!   r!   r!   r"   r     s   r   )rQ   numpyr'   r   Zpandasr   r   r   r   r   r   r   r	   r
   r   r   r   Zpandas._testingZ_testingr*   Zpandas.core.arraysr   r   r@   rz   r~   r   r   r!   r!   r!   r"   <module>   s   84] ,