U
    f/e1                     @   sT  d dl Zd dlZd dlmZmZmZmZ d dlm	Z
 d dlmZ ejddd dd dd gejd	d ed
gd gdfd
eddgd
dgdfgdd Zejdddgdd Zdd Zdd Zejddd edfdd edfdd edfdd edfd d ed!fd"d ed!fd#d ed$fgd%d& Zd'd( Zd)d* Zejd+d,d d-fd.d d/fgd0d1 Zd2d3 Zejd4d5d edfd6d edd7fd8d edd7fgd9d: Zd;d< Zd=d> Zejd?d@gdAejgfeddgd7dBggedCd@ejfgdDdEfdFd@ged
ddgdGd7dBggedHdCd@ejfgdDdEfd@geddgd7dBggedCd@ejfgdDdEfd@gdAgfedgd7ggedCgdDdEfd@gejgfedgdBgged
gdIggdFd@gdAdJggdKdDdEfd@ejfeddBgdDd@ejfdLfgdMdN Z ej!dOdP Z"ejdQdRd dSd gdTdU Z#dVdW Z$dXdY Z%dZd[ Z&d\d] Z'dS )^    N)	DataFrameIndex
MultiIndexSeries)IndexingErroraccess_methodc                 C   s   | d d |f S N sxr	   r	   Q/tmp/pip-unpacked-wheel-tiezk1ph/pandas/tests/indexing/multiindex/test_getitem.py<lambda>       r   c                 C   s   | j d d |f S r   locr
   r	   r	   r   r      r   c                 C   s   | j |ddS )N   )level)xsr
   r	   r	   r   r      r   zlevel1_value, expectedr   )index      c                 C   s:   t dddg}tdddg|_| ||}t|| d S )Nr   r   r   )r   r   )r   r   )r   r   )r   r   from_tuplesr   tmassert_series_equal)r   Zlevel1_valueexpectedr   resultr	   r	   r   test_series_getitem_multiindex   s    
r   level0_valueDAc                 C   s  t | ddgddddddd	d
ggddddddddddg
ddddddddddg
gddgd}tjt|d}t||dgd}| dkrtjtdd |j	d  W 5 Q R X tjtdd |j	d  W 5 Q R X |j	|  }t
| dd dtdddgddd}t|| d S )NBCr         %   9   C   K   R   r   r   r               tagdaylevelscodesnamesvalr   columnsr    z^'A'$matchz^'X'$Xname)r;   r   )r   nprandomrandnlenr   pytestraisesKeyErrorr4   r   Zravelr   r   r   )r   r   Zarrdfr   r   r	   r	   r   )test_series_getitem_duplicates_multiindex%   s&    .
  rD   c                 C   sL   | d }| |jdd }|jdd|_||d }t|| d S )Nr    *   A   r   )  r   )reindexr   	droplevelr   r   /multiindex_year_month_day_dataframe_random_dataZ
indexer_slr   r   r   r	   r	   r   test_series_getitemA   s
    rL   c                 C   s.   | d }|j d }||d }||ks*td S )Nr    1   )rG   r   
   )ilocAssertionErrorrJ   r	   r	   r   "test_series_getitem_returns_scalarJ   s    
rQ   z)indexer,expected_error,expected_error_msgc                 C   s
   |  dS N)rG   r   r*   )__getitem__r   r	   r	   r   r   W   r   z^\(2000, 3, 4\)$c                 C   s   | d S rR   r	   rT   r	   r	   r   r   X   r   c                 C   s
   | j d S rR   r   rT   r	   r	   r   r   Y   r   c                 C   s
   | j d S )N)rG   r   r*   r,   r   rT   r	   r	   r   r   Z   r   zToo many indexersc                 C   s   |  t| S r   )rS   r?   rT   r	   r	   r   r   [   r    c                 C   s   | t |  S r   )r?   rT   r	   r	   r   r   \   r   c                 C   s   | j t|  S r   )rO   r?   rT   r	   r	   r   r   ^   r   z*single positional indexer is out-of-boundsc              	   C   s.   | d }t j||d || W 5 Q R X d S )Nr    r7   )r@   rA   )rK   indexerZexpected_errorexpected_error_msgr   r	   r	   r   #test_series_getitem_indexing_errorsT   s    rX   c                 C   s6   | d }|dd |D  }||dk }t || d S )Nr    c                 s   s   | ]}|d kV  qdS )r   Nr	   ).0r   r	   r	   r   	<genexpr>s   s     z7test_series_getitem_corner_generator.<locals>.<genexpr>r   )r   r   )rK   r   r   r   r	   r	   r   $test_series_getitem_corner_generatoro   s    r[   c                 C   s2   | j }|jd d df }|d j}t|| d S )Nr   )fooZone)Tvaluesr   Zassert_almost_equal) multiindex_dataframe_random_datarC   r   r   r	   r	   r   test_getitem_simple}   s    
r`   zindexer,expected_error_msgc                 C   s   | d S )N)r\   Zfourr	   rC   r	   r	   r   r      r   z^\('foo', 'four'\)$c                 C   s   | d S )NZfoobarr	   ra   r	   r	   r   r      r   z
^'foobar'$c              	   C   s,   | j }tjt|d || W 5 Q R X d S )Nr7   )r]   r@   rA   rB   )r_   rV   rW   rC   r	   r	   r   #test_frame_getitem_simple_key_error   s    
rb   c                  C   sh   t dddgdddgd} ddgdd	gd
dgg| _| d }t dgdgdgg| jd
gd}t|| d S )N1234)abzlevel1 item1zlevel1 item2rU   zlevel2 item2zlevel3 item1zlevel3 item2r5   )r   r6   r   r   assert_frame_equalrC   r   r   r	   r	   r   *test_frame_getitem_multicolumn_empty_level   s      rk   zindexer,expected_slicec                 C   s   | d S )Nr\   r	   ra   r	   r	   r   r      r   c                 C   s   | d S Nbarr	   ra   r	   r	   r   r      r   r,   c                 C   s   | j d d df S rl   r   ra   r	   r	   r   r      r   c                 C   s>   | j }|j|j| d}|jd|_||}t|| d S )Nr6   r   )r]   rH   r6   rI   r   ri   )r_   rV   Zexpected_slicerC   r   r   r	   r	   r   test_frame_getitem_toplevel   s
    ro   c                  C   s   ddddddgddddddgdd	d
dddgg} t t|  }t|}ttjdd|d}|d }|d d}t	
|| |d }|d }|d}t	
|| d S )Nrg   toproutine1Zroutine2rU   ZODresult1Zresult2ZwxZwyr*   r+   rn   )rg   rU   rU   )rq   rr   )rq   rr   rU   )sortedzipr   r   r   r<   r=   r>   renamer   r   )arraysZtuplesr   rC   r   r   r	   r	   r   test_frame_mixed_depth_get   s    

rw   c           	      C   sr  | }dddg}t d|dgd|dgd|d	gd
|dgg|dddg}|d d|d< d|f}|jd | }t d|dgd|dgg|dddg}|d d|d< t|| |j|d  }t d|dgd|d	gd
|dgg|dddg}|d d|d< t|| d|fd|f }}|j|| }t d|dgd|d	gg|dddg}|d d|d< t|| d S )Nrg   rh   c               !   )   +   rn   int64)r   Z	set_indexZastyper   r   ri   )	nulls_fixturencolsrC   idxr   r   idx1idx2r	   r	   r   !test_frame_getitem_nan_multiindex   s8    
"& &r   zindexer,expectedrh   rm   r+   rh   rm   r   r6   dtyperg   r*   rg   r\   r\   )r2   r1   )r   r;   c                 C   sP   t dddgdddggtddd	|fgd
d}|jd d | f }t|| d S )Nr   r   r   r*   r,   r+   r   r   rh   r   r   )r   r   r   r   r   Zassert_equal)rV   r   r   rC   r   r	   r	   r   &test_frame_getitem_nan_cols_multiindex   s    Cr   c               	   C   s   ddddddgddd	d
ddgddd	d
ddgg} dddg}t ddgddddggddddddgdd
d
dddggddgd}t| ||dS )z;Fixture for DataFrame used in tests for gh-4145 and gh-4146rg   derx   frh   r   r*   r,   r   r+   r   h1h3h5r    r!   A1A2ZB1B2r   mainsubr0   r5   )r   r   )datar   r6   r	   r	   r   dataframe_with_duplicate_index<  s    .
r   rV   c                 C   s   | d S Nr    r   r	   ra   r	   r	   r   r   J  r   c                 C   s   | j d d df S r   r   ra   r	   r	   r   r   J  r   c                 C   sV   | }t dddg}tjdgddgd}tdd	d	gg||d
j}||}t|| d S )Nr   r   r   r   r   r   r3   rg   r   r5   )r   r   r   r   r]   r   ri   )r   rV   rC   r   r6   r   r   r	   r	   r   test_frame_mi_accessI  s    r   c                 C   s:   | }t dddgdddgdd}|d d }t|| d S )	Nrg   r   r   r   r   r   )r   r;   r    )r   r   r   r   rC   r   r   r	   r	   r   #test_frame_mi_access_returns_seriesW  s    r   c                 C   sR   | }t dddgdddggtddgdddd	d
gdj}|d d }t|| d S )Nr   r*   r   r,   r   r   r:   r   r   r   r5   r    )r   r   r]   r   ri   r   r	   r	   r   "test_frame_mi_access_returns_frameb  s    r   c                  C   s\   t dtdtdgdggd} | g  }t ddgtdgdggg g gdd}t|| d S )Nr   r   r   r5   )r1   r2   )r   ranger   Zfrom_productr   ri   rj   r	   r	   r   test_frame_mi_empty_slicen  s      r   c                  C   s   ddddgddddgg} t j| dd}tddddg|d	gd
}|j|jd d d	f dkd d f j}|j|d d f }|jdgt|j d d f }t|| d|j|j|jd d d	f dk jd	f< |}tddddg|d	gd
}t|| d S )Nrg   rh   )r   r   r   r   r   r   r*   valuer5   r   Fr,   )r   Zfrom_arraysr   r   r   r?   r   ri   )rv   r   rC   Zempty_multiindexr   r   r	   r	   r   test_loc_empty_multiindexx  s    &(r   )(Znumpyr<   r@   Zpandasr   r   r   r   Zpandas._testingZ_testingr   Zpandas.core.indexingr   markZparametrizer   rD   rL   rQ   rB   
IndexErrorrX   r[   r`   rb   rk   slicero   rw   r   nanr   r   Zfixturer   r   r   r   r   r   r	   r	   r	   r   <module>   s   *
	











  <

 

