a
    GbA1                     @   sP  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$fgd%d& Zd'd( Zd)d* Zejd+d,d d-fd.d d/fgd0d1 Zd2d3 Zejd4d5d edfd6d edd7fd8d edd7fgd9d: Zd;d< Zd=d> Zejd?d@gdAejgfeddgd7dBggedCd@ejfgdDdEfdFd@geg dGg dHgedIdCd@ejfgdDdEfd@geddgd7dBggedCd@ejfgdDdEfd@gdAgfedgd7ggedCgdDdEfd@gejgfedgdBgged
gdJggdFd@gdAdKggdLdDdEfd@ejfeddBgdDd@ejfdMfgdNdO Z ej!dPdQ Z"ejdRdSd dTd gdUdV Z#dWdX Z$dYdZ Z%d[d\ Z&d]d^ Z'dS )_    N)	DataFrameIndex
MultiIndexSeries)IndexingErroraccess_methodc                 C   s   | d d |f S N sxr	   r	   Llib/python3.9/site-packages/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)Zxsr
   r	   r	   r   r      r   zlevel1_value, expectedr   index      c                 C   sH   t jg dddgd}tg d|d}d|j_| ||}t|| d S )N))r   r   )r   r   )r   r   ABnamesr   r   r   r   )r   from_tuplesr   r   nametmassert_series_equal)r   Zlevel1_valueexpectedmiZserresultr	   r	   r   test_series_getitem_multiindex   s
    
r$   level0_valueDr   c                 C   s  t | ddgg dgg dg dgddgd}tjt|d	}t||d
gd}| dkrtjtdd |j	d  W d    n1 s0    Y  tjtdd |j	d  W d    n1 s0    Y  |j	|  }t
| dd d
tg dddd}t|| d S )Nr   C)r         %   9   C   K   R   )
r   r   r   r   r   r   r   r   r   r   )
r   r         r   r   r   r         tagZdaylevelscodesr   r   valr   columnsr   z^'A'$matchz^'X'$Xr   r   )r(   r*   r+   r   )r   r   )r   nprandomrandnlenr   pytestraisesKeyErrorr7   r   Zravelr   r   r    )r%   r   Zarrdfr#   r!   r	   r	   r   )test_series_getitem_duplicates_multiindex'   s"    ((
rF   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_getitemC   s
    rN   c                 C   s.   | d }|j d }||d }||ks*J d S )Nr   1   )rI   r   
   )ilocrL   r	   r	   r   "test_series_getitem_returns_scalarL   s    
rR   z)indexer,expected_error,expected_error_msgc                 C   s
   |  dS N)rI   r   r/   )__getitem__r   r	   r	   r   r   Y   r   z^\(2000, 3, 4\)$c                 C   s   | d S rS   r	   rU   r	   r	   r   r   Z   r   c                 C   s
   | j d S rS   r   rU   r	   r	   r   r   [   r   c                 C   s
   | j d S )N)rI   r   r/   r1   r   rU   r	   r	   r   r   \   r   zToo many indexersc                 C   s   |  t| S r   )rT   rA   rU   r	   r	   r   r   ]   r    c                 C   s   | t |  S r   )rA   rU   r	   r	   r   r   ^   r   c                 C   s   | j t|  S r   )rQ   rA   rU   r	   r	   r   r   `   r   z*single positional indexer is out-of-boundsc                 C   sB   | d }t j||d || W d    n1 s40    Y  d S )Nr   r:   )rB   rC   )rM   indexerZexpected_errorexpected_error_msgr   r	   r	   r   #test_series_getitem_indexing_errorsV   s    rY   c                 C   s6   | d }|dd |D  }||dk }t || d S )Nr   c                 s   s   | ]}|d kV  qdS )r   Nr	   ).0r   r	   r	   r   	<genexpr>u   r   z7test_series_getitem_corner_generator.<locals>.<genexpr>r   )r   r    )rM   r   r#   r!   r	   r	   r   $test_series_getitem_corner_generatorq   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_datarE   r!   r#   r	   r	   r   test_getitem_simple   s    
ra   zindexer,expected_error_msgc                 C   s   | d S )N)r]   Zfourr	   rE   r	   r	   r   r      r   z^\('foo', 'four'\)$c                 C   s   | d S )NZfoobarr	   rb   r	   r	   r   r      r   z
^'foobar'$c                 C   s@   | j }tjt|d || W d    n1 s20    Y  d S )Nr:   )r^   rB   rC   rD   )r`   rW   rX   rE   r	   r	   r   #test_frame_getitem_simple_key_error   s    
rc   c                  C   sd   t g dg d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)re   rf   4)abzlevel1 item1zlevel1 item2rV   zlevel2 item2zlevel3 item1zlevel3 item2rd   re   rf   r8   )r   r9   r   r   assert_frame_equalrE   r#   r!   r	   r	   r   *test_frame_getitem_multicolumn_empty_level   s    rl   zindexer,expected_slicec                 C   s   | d S )Nr]   r	   rb   r	   r	   r   r      r   c                 C   s   | d S Nbarr	   rb   r	   r	   r   r      r   r1   c                 C   s   | j d d df S rm   r   rb   r	   r	   r   r      r   c                 C   s>   | j }|j|j| d}|jd|_||}t|| d S )Nr9   r   )r^   rJ   r9   rK   r   rj   )r`   rW   Zexpected_slicerE   r!   r#   r	   r	   r   test_frame_getitem_toplevel   s
    rp   c                  C   s   g dg dg dg} t t|  }t|}ttjdd|d}|d }|d d}t	
|| |d	 }|d
 }|d	}t	
|| d S )N)rh   toprq   routine1rr   Zroutine2)rV   ODrs   result1Zresult2rt   )rV   ZwxZwyrV   rV   rV   r/   r0   ro   rh   )rh   rV   rV   )rr   rt   )rr   rt   rV   )sortedzipr   r   r   r>   r?   r@   renamer   r    )arraysZtuplesr   rE   r#   r!   r	   r	   r   test_frame_mixed_depth_get   s    

ry   c           	      C   sp  | }g d}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 )N)rh   ri   c               !   )   +   ro   rh   ri   rz   int64)r   Z	set_indexZastyper   r   rj   )	nulls_fixturenZcolsrE   idxr#   r!   idx1idx2r	   r	   r   !test_frame_getitem_nan_multiindex   s6    "&&r   zindexer,expectedri   rn   r0   ri   rn   r   r9   dtyperh   r   r/   r1   r0   rh   r]   r]   )r6   r5   )r   r   c                 C   sL   t g dg dgtddd|fgdd}|jd d | f }t|| d S )Nr   r   r   r   ri   r   r   )r   r   r   r   r   Zassert_equal)rW   r!   r   rE   r#   r	   r	   r   &test_frame_getitem_nan_cols_multiindex   s    Cr   c                  C   sV   g dg dg dg} g d}t ddgg dgg dg dgd	d
gd}t| ||dS )z;Fixture for DataFrame used in tests for gh-4145 and gh-4146)rh   derz   fri   )r   r/   r1   r   r0   r   Zh1Zh3Zh5r   r   )A1ZA2ZB1B2)r   r   r   r   r   r   )r   r   r   r   r   r   mainsubr4   r8   )r   r   )datar   r9   r	   r	   r   dataframe_with_duplicate_index>  s    r   rW   c                 C   s   | d S Nr   r   r	   rb   r	   r	   r   r   L  r   c                 C   s   | j d d df S r   r   rb   r	   r	   r   r   L  r   c                 C   sR   | }t g d}tjdgddgd}tg dg||dj}||}t|| d S )Nr   r   r   r   r   rh   r   r   r8   )r   r   r   r   r^   r   rj   )r   rW   rE   r   r9   r!   r#   r	   r	   r   test_frame_mi_accessK  s    r   c                 C   s6   | }t g dg ddd}|d d }t|| d S )Nr   r   r   )r   r   r   )r   r   r    r   rE   r!   r#   r	   r	   r   #test_frame_mi_access_returns_seriesY  s    r   c                 C   sL   | }t g dg dgtddgddg ddj}|d d }t|| d S )	N)r   r/   r/   )r   r1   r1   r   r   r=   r   r8   r   )r   r   r^   r   rj   r   r	   r	   r   "test_frame_mi_access_returns_framed  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   r8   )r5   r6   )r   ranger   Zfrom_productr   rj   rk   r	   r	   r   test_frame_mi_empty_slicep  s     r   c                  C   s   g dg dg} t j| dd}tg d|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g d|dgd}t|| d S )N)rh   rh   ri   rh   )rh   rh   ri   ri   )r   r   r   )r   r   r   r/   valuer8   r   Fr1   )r   Zfrom_arraysr   r   r   rA   r   rj   )rx   r   rE   Zempty_multiindexr#   r!   r	   r	   r   test_loc_empty_multiindexz  s    &(r   )(Znumpyr>   rB   Zpandasr   r   r   r   Zpandas._testingZ_testingr   Zpandas.core.indexingr   ZmarkZparametrizer$   rF   rN   rR   rD   
IndexErrorrY   r\   ra   rc   rl   slicerp   ry   r   nanr   r   Zfixturer   r   r   r   r   r   r	   r	   r	   r   <module>   s   *
	






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