o
    Eh1%                  
   @   sD  d dl Zd dlZd dlZd dlmZ ej	dd g dgddggdg gdg dgdd	d
ggdg ggdd Z
dd Zejj	dd dgg dgg dg dged ddg dgd dhg dggg dddd Zdd Zdd Zdd Zej	dd g dgg dg dgeddeddfg dggdd  Zd!d" Ze d#d$ Zd%d& Zd'd( Zej	d)g d*ej	d+d,d-gej	d.d/d0gd1d2 Zej	d3g d4ej	d5g d4ej	d6g d7d8d9 Zd:d; Zej	d6g d<d=d> Ze d?d@ ZdAdB ZdCdD Zej	dEeej ej!ej"gdFdG Z#dHdI Z$dS )J    Nzarg, expected_rows)r               )   r      r      ic                 C   $   |j | }| j| }t|| d S N_positional_selectoriloctmassert_frame_equalslice_test_dfslice_test_groupedargexpected_rowsresultexpected r   Blib/python3.10/site-packages/pandas/tests/groupby/test_indexing.pytest_int
   s   

r   c                 C   s.   |j ddd }| jg d }t|| d S )Nr   r   r   r   r   r   r   r   r   r   r   r   r   r   r   
test_slice   s   r   r   r   r   r   r   r   r   r   r   r   r   )listnegativerangeset)Zidsc                 C   r   r   r   r   r   r   r   	test_list%   s   

r%   c                 C   s(   |j d }| jg d }t|| d S )Nr   r    r   r   r   r   r   	test_ints<   s   
r&   c                 C   s4   |j d ddd f }| jg d }t|| d S )Nr   r	   r   r   r   r   r   r
   r   r   r   r   r   r   test_slicesD   s   r(   c                 C   s2   |j dddd f }| jg d }t|| d S )Nr   r   r	   r'   r   r   r   r   r   test_mixL   s   r)   r'   c                 C   s.   | j dddj| }| j| }t|| d S )NZGroupF)sort)groupbyr   r   r   r   )r   r   r   r   r   r   r   r   test_as_indexT   s   

r,   c                  C   s   t jddgddgddgddgddggdd	gd
} | jddd}|jdd }t jddgddggdd	gddgd}t|| |jd }t jddgddgddggdd	gg dd}t|| d S )Nar   r   r   br   r   ABcolumnsFZas_indexr2   index)r   r   )r   r   r   )pd	DataFramer+   r   r   r   )dfgroupedr   r   r   r   r   test_doc_examplesd   s   &$
 r:   c                     s   t jd d} d}tjd| dd}dd t|D }i }|D ]#}| d	d
 } fdd|d | D }|jdd d |||< q|S )Nr   d      Z20130101D)ZperiodsZfreqc                 S   s   g | ]}d | qS )zitem r   .0ir   r   r   
<listcomp>       z#multiindex_data.<locals>.<listcomp>r      c                    s.   g | ]}|  d dd   d dd fqS )r   i'  r;   )integers)r?   itemrngr   r   rA      s     c                 S   s   | d S )Nr   r   xr   r   r   <lambda>   s    z!multiindex_data.<locals>.<lambda>)key)npZrandomZdefault_rngr6   Z
date_ranger#   rD   r*   )ZndatesZnitemsZdatesitemsdatadateZnitems_for_dateZlevelsr   rF   r   multiindex_datay   s   


rP   c                 C   sV   i }| D ]}| | D ]}|d |d d|||d f< q
qt jj|dd}d|j_|S )Nr   r   )r/   r0   r   r5   )Zorient)DateZItem)r6   r7   Z	from_dictr5   names)rN   ZrowsrO   levelr8   r   r   r   _make_df_from_data   s    rT   c                    sL   t  }|jdddtdd} fdd D }t |}t|| d S )NrQ   Fr3   r   c                    s   i | ]}| | d d qS )r   rU   r   )r?   rO   rP   r   r   
<dictcomp>   s    z#test_multiindex.<locals>.<dictcomp>)rT   r+   Znthslicer   r   )rP   r8   r   Zslicedr   r   rV   r   test_multiindex   s
   rY   r   )r   r      i  r   iimethodheadtail	simulatedTFc           	         s   d d fddt D  fddt D d}t|}|jddd	}| d
kr-| n|  |dkrV|jd |  }|rP fddt D }|j| }n(|| }n"|j|  d  }|rs fddt D }|j| }n|| }t	|| d S )Nr;   rZ   c                    s$   g | ]}t  D ]}d | qqS )group r#   r?   jgn_groupsr   r   rA      s
    
z.test_against_head_and_tail.<locals>.<listcomp>c                    s*   g | ]}t  D ]
}d | d| qqS )r`   z row ra   rb   re   r   r   rA      s    groupvaluerh   Fr3   r   r]   c                    s:   g | ]}t  D ]}|  |   k r|  | qqS r   ra   r?   rc   r@   )rf   n_rows_per_groupr   r   rA      s    
c                    sF   g | ]}t  D ]}|    | d kr|    | qqS r   ra   rj   rf   rk   sizer   r   rA      s    )
r#   r6   r7   r+   r   r   r]   r^   r   r   )	r   r\   r_   rN   r8   r9   r   indicesr   r   rm   r   test_against_head_and_tail   s8   




rp   start)Nr   r   
   r   istopstep)Nr   r   c           	      C   sd   d}dg| t t|d}t|}|jddd}|j| || }|j| || }t|| d S )NrZ   zgroup 0rg   rh   Fr3   )	r!   r#   r6   r7   r+   r   r   r   r   )	rq   rs   rt   Zn_rowsrN   r8   r9   r   r   r   r   r   test_against_df_iloc   s   

ru   c                  C   sV   t jg dg dd} | jdd}|jdd }t jddgd	d
gd}t|| d S )Nr   r   r   r   r   )r-   r-   r-   r.   r.   )r5   r   )rS   r   r   r   r-   r.   )r6   Seriesr+   r   r   Zassert_series_equal)Zserr9   r   r   r   r   r   test_series   s
   rx   rv   c                 C   s&  dd t dD }|dd t dD 7 }|dd t dD 7 }tj|dd	gd
}|jddd}|jd d |  }dd t dd| D }|dd t dd| D 7 }|dd t dd| D 7 }dd t dd| D }|dd t dd| D 7 }|dd t dd| D 7 }tj|dd	g|d}t|| d S )Nc                 S      g | ]	}d d | gqS rH   r   r>   r   r   r   rA          ztest_step.<locals>.<listcomp>r   c                 S   ry   yr   r>   r   r   r   rA      rz   r   c                 S   ry   zr   r>   r   r   r   rA      rz   r   r/   r0   r1   Fr3   c                 S   ry   rH   r   r>   r   r   r   rA     rz   r   c                 S   ry   r{   r   r>   r   r   r   rA     rz   c                 S   ry   r}   r   r>   r   r   r   rA     rz   c                 S      g | ]}d | qS rl   r   r>   r   r   r   rA   	      c                 S   r   )r   r   r>   r   r   r   rA   
  r   c                 S   r   )	   r   r>   r   r   r   rA     r   r4   )r#   r6   r7   r+   r   r   r   )rt   rN   r8   r9   r   r5   r   r   r   r   	test_step   s   r   c                   C   s   t jg dg dgg ddS )N)r   r   r   r   r   r   r
   )r   r   r   r   r   r   r   )r/   r0   Cr=   EFGr1   )r6   r7   r   r   r   r   column_group_df  s   r   c                 C   sz   d}t jt|d | j| jd dd}W d    n1 sw   Y  |jdd }| jd d ddgf }t || d S )NzDataFrame.groupby with axis=1matchr   )Zaxisr   r   )r   Zassert_produces_warningFutureWarningr+   r   r   r   )r   msgrd   r   r   r   r   r   test_column_axis  s   r   c                  C   s`   t dd dD } ddg}| | jdk | D ]\}}t|jt | d|jvs-J qd S )Nc                 S   s   i | ]}|t d qS )rr   ra   )r?   kr   r   r   rW   &  rB   z(test_columns_on_iter.<locals>.<dictcomp>ABCr/   r0   r   r   )r6   r7   r+   r/   r   Zassert_index_equalr2   Index)r8   Zcols_Zdgr   r   r   test_columns_on_iter$  s   r   funcc                 C   sn   t ddgddgddgd}|d| g d  }t jg dgg dt jdgdd	d
}t|| d S )Nr   r   r   r   )r/   r0   r   r   )r/   r0   r/   )      ?g      @r   )namer4   )r6   r7   r+   Zmeanr   r   r   )r   r8   r   r   r   r   r   test_groupby_duplicated_columns/  s   r   c                  C   sr   t jg dg dg ddd} | jddgd}d	}tjt|d
 |d W d    d S 1 s2w   Y  d S )N)Za1a2N)b1Zb2r   )r   r   r   )r/   r0   val)rN   r/   r0   )Zbyz('a2', 'b1')r   )r   r   )r6   r7   r+   pytestZraisesKeyErrorZ	get_group)r8   Zgrpsr   r   r   r   #test_groupby_get_nonexisting_groups@  s   "r   )%ZnumpyrL   r   Zpandasr6   Zpandas._testingZ_testingr   ZmarkZparametrizer   r   r#   r%   r&   r(   r)   rX   r,   r:   ZfixturerP   rT   rY   rp   ru   rx   r   r   r   r   r!   r   rw   Zarrayr   r   r   r   r   r   <module>   sx   







4




