U
    +ifh#                     @   s  d dl Z d dlZd dlZd dlZd dlmZ ej	
dd d ddggddggdg gdddd	ggd
ddggdg ggdd Zdd Zej	j
dd dgd dddggd ddgd ddddd	gged ddd dddggd dhd dddgggddddgddd Zdd Zdd Zdd Zej	
dd d ddggd ddgd ddddd	ggedded
dfd dddddd	gggdd Zd d! Ze d"d# Zd$d% Zd&d' Zej	
d(ddd)d*dd+d,d-gej	
d.d/d0gej	
d1d2d3gd4d5 Zej	
d6dd dd7dd8gej	
d9dd dd7dd8gej	
d:dddgd;d< Zd=d> Zej	
d:dddddgd?d@ Ze dAdB ZdCdD ZdEdF Zej	
dGe ej!ej"ej#gdHdI Z$dS )J    Nzarg, expected_rows                     ic                 C   s$   |j | }| j| }t|| d S N_positional_selectoriloctmassert_frame_equalslice_test_dfslice_test_groupedargexpected_rowsresultexpected r   U/home/mars/bis/venv/lib/python3.8/site-packages/pandas/tests/groupby/test_indexing.pytest_int   s    

r   c                 C   s2   |j ddd }| jddddg }t|| d S )Nr   r   r   r   r   r   r   r   r   r   r   r   r   r   
test_slice   s    r   listnegativerangeset)Zidsc                 C   s$   |j | }| j| }t|| d S r   r   r   r   r   r   	test_list'   s    

r!   c                 C   s0   |j d }| jddddddg }t|| d S )N)r   r   r   r   r   r   r   r   r   r   r   r   r   r   	test_ints>   s    
r"   c                 C   s>   |j d ddd f }| jdddddddg }t|| d S )	Nr   r	   r   r   r   r   r
   r   r   r   r   r   r   test_slicesF   s    r#   c                 C   s<   |j dddd f }| jdddddddg }t|| d S )	Nr   r   r	   r   r   r   r
   r   r   r   r   r   r   test_mixN   s    r$   c                 C   s.   | j dddj| }| j| }t|| d S )NGroupF)sort)groupbyr   r   r   r   )r   r   r   r   r   r   r   r   test_as_indexV   s    

r(   c                  C   s   t jddgddgddgddgddggdd	gd
} | jddd}|jdd }t jddgddggdd	gddgd}t|| |jd }t jddgddgddggdd	gdddgd}t|| d S )Nar   r   r   br   r   ABcolumnsFZas_indexr.   index)r   r   )pd	DataFramer'   r   r   r   )dfgroupedr   r   r   r   r   test_doc_examplesf   s      $
  r6   c                  C   sz   d} d}t jd| dd}dd t|D }i }|D ]B}|tdd	 }d
d |d | D }|jdd d |||< q2|S )Nd      Z20130101D)Zperiodsfreqc                 S   s   g | ]}d | qS )zitem r   .0ir   r   r   
<listcomp>   s     z#multiindex_data.<locals>.<listcomp>r      c                 S   s.   g | ]&}|t d dd t d dd fqS )r   i'  r7   )randomrandint)r<   itemr   r   r   r>      s   c                 S   s   | d S )Nr   r   xr   r   r   <lambda>       z!multiindex_data.<locals>.<lambda>)key)r2   Z
date_ranger   r@   rA   r&   )ZndatesZnitemsdatesitemsdatadateZnitems_for_dateZlevelsr   r   r   multiindex_data{   s    

rL   c                 C   sV   i }| D ]0}| | D ]"}|d |d d|||d f< qqt jj|dd}d|j_|S )Nr   r   )r+   r,   r   r1   )Zorient)DateZItem)r2   r3   	from_dictr1   names)rJ   rowsrK   levelr4   r   r   r   _make_df_from_data   s    "rR   c                    sL   t  }|jdddtdd} fdd D }t |}t|| d S )NrM   Fr/   r   c                    s   i | ]}| | d d qS )r   rS   r   )r<   rK   rL   r   r   
<dictcomp>   s      z#test_multiindex.<locals>.<dictcomp>)rR   r'   Znthslicer   r   )rL   r4   r   Zslicedr   r   rT   r   test_multiindex   s
    rW   r      i  iimethodheadtail	simulatedTFc                    sl  d d} fddt |D  fddt |D d}t|}|jddd	}| d
krZ| n||  }|dkr|jd |  }|rg }	t |D ]8}
t  D ]*}|
  |  | k r|	|
  |  qq|j|	 }n
|| }n|j|  d  }|rRg }	t |D ]H}
t  D ]:}||
 |   | d
kr|	||
 |   |  qq|j|	 }n
|| }t	
|| d S )Nr7   rX   c                    s$   g | ]}t  D ]}d | qqS )group r   r<   jgZn_groupsr   r   r>      s    
  z.test_against_head_and_tail.<locals>.<listcomp>c                    s*   g | ]"}t  D ]}d | d| qqS )r^   z row r_   r`   rc   r   r   r>      s   
 groupvaluere   Fr/   r   r[   )r   r2   r3   r'   r   appendr   r[   r\   r   r   )r   rZ   r]   Zn_rows_per_grouprJ   r4   r5   sizer   indicesra   r=   r   r   rc   r   test_against_head_and_tail   s@    



 
rj   start
   istopstepc           	      C   sd   d}dg| t t|d}t|}|jddd}|j| || }|j| || }t|| d S )NrX   zgroup 0rd   re   Fr/   )	r   r   r2   r3   r'   r   r   r   r   )	rk   rm   rn   Zn_rowsrJ   r4   r5   r   r   r   r   r   test_against_df_iloc   s    

ro   c                  C   sb   t jdddddgdddddgd} | jd	d
}|jdd }t jddgddgd}t|| d S )Nr   r   r   r   r   r)   r*   )r1   r   )rQ   )r2   Seriesr'   r   r   Zassert_series_equal)Zserr5   r   r   r   r   r   test_series   s
    "rq   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   s   g | ]}d d | gqS rC   r   r;   r   r   r   r>      s     ztest_step.<locals>.<listcomp>r   c                 S   s   g | ]}d d | gqS yr   r;   r   r   r   r>      s     r   c                 S   s   g | ]}d d | gqS zr   r;   r   r   r   r>      s     r   r+   r,   r-   Fr/   c                 S   s   g | ]}d d | gqS rC   r   r;   r   r   r   r>     s     r   c                 S   s   g | ]}d d | gqS rr   r   r;   r   r   r   r>     s     c                 S   s   g | ]}d d | gqS rt   r   r;   r   r   r   r>     s     c                 S   s   g | ]}d | qS )r   r   r;   r   r   r   r>   
  s     c                 S   s   g | ]}d | qS )r   r   r;   r   r   r   r>     s     c                 S   s   g | ]}d | qS )	   r   r;   r   r   r   r>     s     r0   )r   r2   r3   r'   r   r   r   )rn   rJ   r4   r5   r   r1   r   r   r   r   	test_step   s    rw   c                	   C   s<   t jdddddddgdddddddggdd	d
ddddgdS )Nr   r   r   r   r   r   r
   r+   r,   Cr9   EFGr-   )r2   r3   r   r   r   r   column_group_df  s    "r|   c                 C   sH   | j | jd dd}|jdd }| jd d ddgf }t|| d S )Nr   )Zaxisr   r   )r'   r   r   r   r   )r|   rb   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ks0tq0d S )Nc                 S   s   i | ]}|t d qS )rl   r_   )r<   kr   r   r   rU   %  s      z(test_columns_on_iter.<locals>.<dictcomp>ABCr+   r,   r   rx   )	r2   r3   r'   r+   r   Zassert_index_equalr.   IndexAssertionError)r4   cols_dgr   r   r   test_columns_on_iter#  s
    r   funcc                 C   st   t ddgddgddgd}|d| dddg  }t jd	d
d	ggdddgt jdgddd}t|| d S )Nr   r   r   r{   )r+   r,   rx   rx   r+   r,   g      ?g      @)namer0   )r2   r3   r'   Zmeanr   r   r   )r   r4   r   r   r   r   r   test_groupby_duplicated_columns.  s    
  r   )%r@   numpynpZpytestZpandasr2   Zpandas._testingZ_testingr   markZparametrizer   r   r   r!   r"   r#   r$   rV   r(   r6   ZfixturerL   rR   rW   rj   ro   rq   rw   r|   r}   r   r   r   rp   arrayr   r   r   r   r   <module>   s~   


$

4


