U
    f/eO                     @   sV   d dl Zd dlZd dlmZmZmZmZmZm	Z	 d dl
mZ dd ZG dd dZdS )    N)	DataFrameFloat64IndexIndex
Int64Index
RangeIndexSeriesc                 C   sD   | t kr t tt||d}n ttjt|t|||d}|S )Nindex)r	   columns)r   nparangelenr   randomrandn)klassr	   obj r   E/tmp/pip-unpacked-wheel-tiezk1ph/pandas/tests/indexing/test_floats.pygen_obj   s      r   c                	   @   s  e Zd Zdd Zejdejej	ej
ejejejgdd Zejdejej	ej
ejejejgdd Zdd	 Zejdejejgd
d Zejdejejgdd Zdd Zejdejej	ejejejgejdeddeddeddgdd Zdd Zejdeddeddeddgdd Zejdejejgdd Zejdeddeddeddgejdejejgdd  Zejdeddeddeddgd!d" Zd#d$ Zd%d& Zd'd( Zd)S )*TestFloatIndexersc                 C   sH   t |tr|j| }n"|r.|jdd|f }n
|j| }t|| dS )zw
        comparator for results
        we need to take care if we are indexing on a
        Series or a frame
        N)
isinstancer   iloctmZassert_almost_equal)selfresultoriginalindexergetitemexpectedr   r   r   check   s    

zTestFloatIndexers.check
index_funcc              	   C   s   |d}t ||}tjtdd ||d  W 5 Q R X d|ksDt|jjdkrRn0|jjdkr`n"| }d||d< |j std S )N   ^3.0$match      @)Zcategorical)Z
datetime64Ztimedelta64Zperiod
   )	r   pytestraisesKeyErrorAssertionErrorr	   Zinferred_typecopyZ	is_object)r   r    frame_or_series
indexer_sliss2r   r   r   test_scalar_non_numeric*   s    

z)TestFloatIndexers.test_scalar_non_numericc              	   C   sL   |d}t tt||d}|d  tjtdd |d  W 5 Q R X d S )Nr!   r      r"   r#   r%   )r   r   r   r   r'   r(   r)   )r   r    r.   r/   r   r   r   'test_scalar_non_numeric_series_fallback[   s
    z9TestFloatIndexers.test_scalar_non_numeric_series_fallbackc              	   C   s(  t dddgdddgd}t dddgdddgd}tjtd	d
 ||d  W 5 Q R X tjtdd
 ||d  W 5 Q R X ||d }d}||ksttjtd	d
 ||d  W 5 Q R X |tjk	r|d }d}||ksttjtdd
 ||d  W 5 Q R X ||d }d}||ks$td S )N      r2   abcr         ?z^1.0$r#         ?z^1\.0$)r   r'   r(   r)   r*   r   loc)r   r-   r0   Zs3r   r   r   r   r   test_scalar_with_mixedn   s(    
z(TestFloatIndexers.test_scalar_with_mixedc                 C   s   |t jk	}|d}t||}||d }| ||d| t|trPdd }d}	n8t j}|rrtdtt|dd}	ntdtt|dd}	|	 }
d||
d< ||
d }|||	 ||
d }|||	 d S )	Nr!   r%   r2   c                 S   s   | |kst d S )N)r*   )xyr   r   r   compare   s    z6TestFloatIndexers.test_scalar_integer.<locals>.compared   )r	   nameg      Y@)
r   r;   r   r   r   r   assert_series_equalranger   r+   )r   r    r,   r-   r   r.   r   r   r?   r   r0   r   r   r   test_scalar_integer   s$    



z%TestFloatIndexers.test_scalar_integerc                 C   s"   |d}t ||}d|kstd S )Nr!   r%   )r   r*   )r   r    r,   r	   r   r   r   r   "test_scalar_integer_contains_float   s    
z4TestFloatIndexers.test_scalar_integer_contains_floatc           
   
   C   s   t td}t||}|d }tjtjfD ]t}|tjk	}||| }| ||d| | }||| }| ||d| t	j
tdd ||d  W 5 Q R X q,d|kst|jd }	| }|	|jd< |jd }| ||dd d S )N      @r2   z^3\.5$r#         @r%   F)r   r   r   r   r   r;   setitemr   r+   r'   r(   r)   r*   r   )
r   r,   r	   r/   r   Zidxrr   r   r0   r   r   r   r   test_scalar_float   s$    




z#TestFloatIndexers.test_scalar_floatidxr%      r2         @c              	   C   s   |d}t ||}|tjkr0dt|j d}ndt|j d}tjt|d |||  W 5 Q R X |tjkrvd}tjt|d d|||< W 5 Q R X d S )	Nr!   z!cannot do positional indexing on / with these indexers \[(3|4)\.0\] of type floatcannot do slice indexing on z8 with these indexers \[(3|4)(\.0)?\] of type (float|int)r#   zBslice indices must be integers or None or have an __index__ methodr   )r   r   r   type__name__r'   r(   	TypeError)r   r    rJ   r,   Zindexer_slir	   r/   msgr   r   r   test_slice_non_numeric   s    


z(TestFloatIndexers.test_slice_non_numericc           
      C   s  t tddftddft tdd dffD ]\}}ttd|d}tddtdd	tdd	fD ]8}|j| }|rtd
d
}n
tdd}| |||d qdtddtddfD ]8}|j| }|rtd
d
}n
tdd}| |||d qdt|j d}t	j
t|d |tdd  W 5 Q R X tddtddftddtddftddtddffD ]n\}}|j| }|rtd
d
}	n|}	| |||	d dt|j d}t	j
t|d ||  W 5 Q R X q`q.d S )Nr!   Fr&   Tr   r%   rK   r2   rL   r   i   g      g      @rN   z, with these indexers \[-6\.0\] of type floatr#         @r5   rG   z/ with these indexers \[(2|3)\.5\] of type float)r   rC   r   r   slicer;   r   rO   rP   r'   r(   rQ   )
r   r	   Zoobr/   rJ   r   r   rR   Zres1resr   r   r   test_slice_integer  sD    
 




z$TestFloatIndexers.test_slice_integerr5          @c              	   C   s   t tddtddd}|dd }|jdd }t|| t}d|j d}tjt	|d ||  W 5 Q R X tjt	|d |j|  W 5 Q R X dS )	z]make sure that we are raising on positional indexing
        w.r.t. an integer index
        r5   rT   r   rK   z)cannot do (slice|positional) indexing on z/ with these indexers \[(2|4)\.0\] of type floatr#   N)
r   rC   r   r   rB   r   rP   r'   r(   rQ   )r   rJ   r/   r   r   r   rR   r   r   r    test_integer_positional_indexing\  s    z2TestFloatIndexers.test_integer_positional_indexingc           	   
   C   s  |d}t tjdd|d}tddtddtddfD ]\}|j| }tdd}| |||d d	t|j d
}t	j
t|d ||  W 5 Q R X q:tddtddfD ]$}|j| }| ||tddd qd	t|j d}t	j
t|d |tdd  W 5 Q R X tddtddftddtddftddtddffD ]X\}}|j| }| |||d d	t|j d}t	j
t|d ||  W 5 Q R X qFd S )Nr!   r5   r           r4   r   r:   FrN   z/ with these indexers \[(0|1)\.0\] of type floatr#   ir&   g      $      $@Tz- with these indexers \[-10\.0\] of type floatg      ?r9   z+ with these indexers \[0\.5\] of type float)r   r   r   r   rV   r;   r   rO   rP   r'   r(   rQ   )	r   r    r	   r/   rJ   r   r   rR   rW   r   r   r    test_slice_integer_frame_getitemr  s6     



z2TestFloatIndexers.test_slice_integer_frame_getitemc              	   C   s   |d}t tjdd|d}| }d|j|< |j| j }|dk sPt	dt
|j d}tjt|d d||< W 5 Q R X tjt|d ||  W 5 Q R X d S )Nr!   r5   r   r   rN   rM   r#   )r   r   r   r   r+   r;   valuesravelallr*   rO   rP   r'   r(   rQ   )r   rJ   r    r	   r/   Zscr   rR   r   r   r   2test_float_slice_getitem_with_integer_index_raises  s    
zDTestFloatIndexers.test_float_slice_getitem_with_integer_index_raisesc           	      C   s   t tdd }t||}|jdd }||| }t|t|sHtt	|| |
 }d|||< ||| j }|dk std S )NrF   g?r2   rK   r   )r   r   r   r   r   r   rO   r*   r   Zassert_equalr+   r^   r_   r`   )	r   rJ   r,   r-   r	   r/   r   r   r0   r   r   r   test_slice_float  s    
z"TestFloatIndexers.test_slice_floatc                 C   sl   t dddddg}ttd|d}|d dks2t|jd dksDt|jd dksVt|jd dkshtd S )Nr9   r5   r2   g      @r!   r   )r   r   rC   r*   r;   r   )r   r	   r/   r   r   r   test_floating_index_doc_example  s    z1TestFloatIndexers.test_floating_index_doc_examplec           
   	   C   s  t tdtdd tjd}||dd }t ddgd}t|| ||d }|d	ksbt||d }|d	kszttjt	d
d ||d  W 5 Q R X t d	dgt
ddgd}ddgtddgfD ]}t||| | qt d	dgtddgddd}ddgtddgfD ]}t||| | q||d	d }||dd }||dd }||dd }	t|| t|| t||	 t dd	gddgd}||d	d }t|| ||dddg }|jdd	dg }t|| tjt	dd ||dddg  W 5 Q R X tjt	dd ||ddd	g  W 5 Q R X ||ddg }t|t dd	gddgd ||dg }t|t dgdgd d S )Nr!   rU   )r	   dtyper:   r%   r4   r   rF   r5   z^4$r#   rK   r   r[   int64)rd   rY   g @r&   znot in indexg?)r   r   r   re   r   rB   r*   r'   r(   r)   r   arrayr   r   )
r   r-   r/   r   r   Z	fancy_idxZresult1Zresult2Zresult3Zresult4r   r   r   test_floating_misc  sJ     z$TestFloatIndexers.test_floating_miscc                 C   sL  ddddddddddddddd	dd
dddddddddddddddddddddddddddddddddddddddddddddddd dd!dd"dd#dddd$dd%dd&dd'dddd(dd)d*d+dd,d-ddd.dd/dd0dd1dd2dddddddddddddddddddddddd3d4d5dd6ddddd7dd8d9dddd:d;dd<dd=dd>}t |}| }t| d S )?Ng     "@g     S@g     8@r[   g     w@g     p@g     @g      8@g     @g     @Y@g    @g     "@g     {@g    @g     Ȇ@g     \@g     @g     v@g     .@g     @g     @g     @g     @g     @g     @g     Q@g     0@g     @t@g     @g     *@r\   g      E@g     @@g      V@g     @g    @g     u@g    @g     w@g     r@g     x@g      @g     v@g    t@g      "@g     @g     ȏ@g     @g     &@g     @g     @g      6@g     p@g     h@g     @g     @g     8@g     `d@g     +@g     0@g     @)   r4   r5   r2   rK   r!   rT         	   r&                                                                      !   "   #   $   %   &   '   (   )   *   +   ,   -   .   /   0   1   2   3   4   5   6   7   8   9   :   ;   <   =   >   ?   @   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   [   \   ]   ^   _   `   a   b   c   r@   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z   {   |   }   ~            i  i  i	  i  i  i
  i  i  i  i  i  i  i                    )r   Zvalue_countsstr)r   Zserr/   r   r   r   r   test_float64index_slicing_bug&  s6     z/TestFloatIndexers.test_float64index_slicing_bugN) rP   
__module____qualname__r   r'   markZparametrizer   ZmakeStringIndexZmakeUnicodeIndexZmakeCategoricalIndexZmakeDateIndexZmakeTimedeltaIndexZmakePeriodIndexr1   r3   r<   ZmakeIntIndexZmakeRangeIndexrD   rE   rI   rV   rS   rX   rZ   r]   ra   rb   rc   rg   r   r   r   r   r   r      sj   
&
#
$
	$
$!L$

9$$
	Br   )Znumpyr   r'   Zpandasr   r   r   r   r   r   Zpandas._testingZ_testingr   r   r   r   r   r   r   <module>   s
    
