a
    Gb;A                     @   s  d Z ddlmZ ddlZddlZddlmZ ddlm	Z	m
Z
mZ ddlmZ ejdZejdZedd	 Zed
d Zeejdddgddgddgdgdgdgdggejdddgdd Zedd Zeejdddggdd Zdd Zedd Zeejddge	ejgd gd!gd"e
dgd#d$d%fdd&ge	ejgd!gd'ejd(gd#d)gd*d%fd#d)ge	ejgd!gd'ejd(gd#d)gd*d%fgd+d, Zeejd-i e	d#d.ejd/d0ejd1gg d2d3d4d5ejd6ejd7gd8fg g d9d:d;e	g d<g d2g d=d8fd#gd:d;e	ejd.d>d/d0d?d1gg d2g d=d8fdg g d9ie	d#d.ejd/d0ejd1gg d2d3d4d5ejd6ejd7gd8fgd@dA ZedBdC ZedDdE Z edFdG Z!eejdHdIdJgdKdL Z"eejdMdNd dOgejejgdPdQggfd:dRdOgd?dSgdTdQggfgdUdV Z#edWdX Z$eejdYd ejdZgdZejggfd&d d[d\dZgejejggfgd]d^ Z%ed_d` Z&edadb Z'eejdce(ddde e(df dddgie	e(dde(dfgfe(dddg dh i e	e(ddd gd>d&ggfe(dddi dddgie	ejd gfgdjdk Z)dldm Z*eejdnd:d>dogfdNejdpgfgdqdr Z+dsdt Z,eejdudNd:gdvdw Z-eejdxdydzd{d|d}d~gfd}d#d~ifgdd Z.edd Z/edd Z0edd Z1dd Z2dd Z3dS )zg
Tests that NA values are properly handled during
parsing for all of the parsers defined in parsers.py
    )StringION)STR_NA_VALUES)	DataFrameIndex
MultiIndexZpyarrow_skipZpyarrow_xfailc                 C   sP   | }d}| t|}tg ddtjdgtjddggg dd}t|| d S )	NzA,B,C
a,b,c
d,,f
,g,h
abcdfghABCcolumnsread_csvr   r   npnantmassert_frame_equalall_parsersparserdataresultexpected r!   Dlib/python3.9/site-packages/pandas/tests/io/parser/test_na_values.pytest_string_nas   s    r#   c                 C   sN   | }d}t ddgtjdgtjtjggddgd}|t|}t|| d S )NzA,B
foo,bar
NA,baz
NaN,nan
foobarbazr   r   r   r   r   r   r   r   r   r   )r   r   r   r    r   r!   r!   r"   test_detect_string_na'   s     r(   	na_valuesz-999.0z-999ig     8r   zA,B
-999,1.2
2,-999
3,4.5
z"A,B
-999,1.200
2,-999.000
3,4.500
c                 C   sL   | }t tjdgdtjgddggddgd}|jt||d}t|| d S )	Ng333333?       @g      @g      @r   r   r   r)   r'   )r   r   r)   r   r    r   r!   r!   r"   test_non_string_na_values6   s    &r,   c                    s   h d}|t ksJ | }t|fdd td fddt|D }ttjttd}|j	|d d}t
|| d S )	N>   ZnullZNaN zn/az1.#INDz1.#QNANz#N/Az<NA>z-nanZNAz#N/A N/AzN/Az-NaNZNULLz-1.#QNANz-1.#INDz#NAr   c                    sf   | dkrd}n| dkr&d dg|  }| | }|  d k rbd dg |  d  }| | }|S )Nr   r-   ,   )join)ivZbufZjoined)nvr!   r"   r   w   s    z!test_default_na_values.<locals>.f
c                    s   g | ]\}} ||qS r!   r!   ).0r1   r2   )r   r!   r"   
<listcomp>       z*test_default_na_values.<locals>.<listcomp>)r   index)header)r   lenr   r0   	enumerater   r   r   ranger   r   r   )r   Z
_NA_VALUESr   r   r    r   r!   )r   r3   r"   test_default_na_values\   s     r=   r&   c                 C   s^   | }d}t dtjdgtjdtjgddtjggg dd}|jt||d	gd
}t|| d S )Nz3A,B,C
ignore,this,row
1,NA,3
-1.#IND,5,baz
7,8,NaN
      ?            r   r   r/   )r)   Zskiprowsr'   )r   r)   r   r   r    r   r!   r!   r"   test_custom_na_values   s    (rC   c                 C   s^   d}| }| t|}ttjdtjdgtdtjddtjgtdg dd}t|| d S )Nz1A,B,C
True,False,True
NA,True,False
False,NA,TrueTFdtype)TFTr   )	r   r   r   r   Zarrayr   objectr   r   r   r   r   r   r    r!   r!   r"   test_bool_na_values   s    rH   c                 C   sh   d}| }|j t|dgdgdd}ttjdtjdgtjdtjdgtjdtjdgd}t|| d S )Nz3A,B,C
foo,bar,NA
bar,foo,foo
foo,bar,NA
bar,foo,foor$   r%   )r   r   r+   r   r   r   r   r   Zdfr    r!   r!   r"   test_na_value_dict   s    rJ   zindex_col,expectedr/   r@   )r	   r
   r   r   namer8      )r	   r   )r   r/   r
   )namesc                 C   s.   d}| }|j t|t |d}t|| d S )Nza,b,c,d
0,NA,1,5
)r)   	index_col)r   r   setr   r   )r   rP   r    r   r   r   r!   r!   r"   test_na_value_dict_multi_index   s    rR   zkwargs,expectedr	   r   er   r/   rN   r?      r@      rA   onetwothreefivesevenr   )r   r   Fr)   keep_default_nar   r	   r-   r   rS   r   r   )rW   rX   rY   r   rZ   r-   r[   r-   r   c                 C   s.   d}| }|j t|fi |}t|| d S )NzAA,B,C
a,1,one
b,2,two
,3,three
d,4,nan
e,5,five
nan,6,
g,7,seven
r   r   r   r   )r   kwargsr    r   r   r   r!   r!   r"   test_na_values_keep_default   s    /
ra   c                 C   sF   d}| }|j t|dd}tg dg dg dd}t|| d S )NzAA,B,C
a,1,None
b,2,two
,3,None
d,4,nan
e,5,five
nan,6,
g,7,seven
F)r]   r^   rT   )NonerX   rb   r   rZ   r-   r[   r   r   r   r   r   r   rG   r!   r!   r"   !test_no_na_values_no_keep_default!  s    
rd   c                 C   sF   d}| }|j t|ddgidd}tdgtjgd}t|| d S )Nza,b
,2r	   2Fr\   r-   r   r	   r   rG   r!   r!   r"   &test_no_keep_default_na_dict_na_values<  s    rg   c                 C   sD   d}| }|j t|ddidd}tdgtjgd}t|| d S )Nza,b
1,2r	   rN   Fr\   r/   rf   r   rI   r!   r!   r"   -test_no_keep_default_na_dict_na_scalar_valuesH  s
    rh   col_zero_na_valuesi Z113125c              	   C   st   d}| }t tjdgtjdgdtjgddgddgd	d
gtjdgd}|jt|d dd
dd|dd}t|| d S )Nz_113125,"blah","/blaha",kjsdkj,412.166,225.874,214.008
729639,"qwer","",asdfkj,466.681,,252.373
g    ND&AZqwerz/blahaZkjsdkjZasdfkjg-y@g7A`*}@z225.874r-   g-o@)r   r/   rN   r?   rU   r@   rV   Fz214.008Zblah)rN   rV   r/   r   )r9   r]   r)   r'   )r   ri   r   r   r    r   r!   r!   r"   1test_no_keep_default_na_dict_na_values_diff_reprsT  s&    rj   zna_filter,row_dataTr   r?   r   1r   3c                 C   s>   d}| }|j t|dg|d}t|ddgd}t|| d S )NzA,B
1,A
nan,B
3,C
r   )r)   	na_filterr   r   rc   )r   rm   row_datar   r   r   r    r!   r!   r"   !test_na_values_na_filter_overrider  s
    	ro   c              
   C   sf   | }d}| t|}tdddddtjtjtjgdddd	d
tjtjtjggg dd}t|| d S )NzlDate,Currency,Symbol,Type,Units,UnitPrice,Cost,Tax
2012-03-14,USD,AAPL,BUY,1000
2012-05-12,USD,SBUX,SELL,500z
2012-03-14ZUSDZAAPLZBUYi  z
2012-05-12ZSBUXZSELLi  )ZDateZCurrencyZSymbolTypeZUnitsZ	UnitPriceZCostZTaxr   r   r   r!   r!   r"   test_na_trailing_columns  s    rq   zna_values,row_datar*   rf   r>   c                 C   s@   | }ddg}d}|j t|||d}t||d}t|| d S )Nr   r	   1,2
2,1rO   r)   r   rc   )r   r)   rn   r   rO   r   r   r    r!   r!   r"   test_na_values_scalar  s    
rt   c                 C   sn   | }ddd}|  }ddg}d}tddgtjtjgg|d	}|jt|||d
}t|| t|| d S )NrN   r/   rf   r   r	   rr   r>   r*   r   rs   )	copyr   r   r   r   r   r   r   Zassert_dict_equal)r   r   r)   Zna_values_copyrO   r   r    r   r!   r!   r"   test_na_values_dict_aliasing  s    
rv   c                 C   sD   d}| }ddi}|j t||d}tdtjdgi}t|| d S )Nza
foo
1r   r$   r+   r   r/   r   )r   r   r   r)   r   r    r!   r!   r"   test_na_values_dict_col_index  s    rw   zdata,kwargs,expectedl            r4   l           z,1z
,2z
1c                 C   s.   | }|j t|fdd i|}t|| d S )Nr9   r_   )r   r   r`   r    r   r   r!   r!   r"   test_na_values_uint64  s    rx   c                 C   sH   d}| }t ddgitdgddd}|jt|dd	d
}t|| d S )Nza,1
b,2rk   rN   r	   r   rK   rM   r   F)rP   r]   r   r   r   r   r   r   )r   r   r   r    r   r!   r!   r"   *test_empty_na_values_no_default_with_index  s
    rz   zna_filter,index_data5g      @c                 C   sP   | }d}t ddgddgdt|ddd	}|jt|dg|d
}t|| d S )Na,b,c
1,,3
4,5,6r/   rU   r?   rV   )r   r
   r	   rK   rM   )rP   rm   ry   )r   rm   Z
index_datar   r   r    r   r!   r!   r"   test_no_na_filter_on_index  s
    "r}   c                 C   s\   | }d}|j t|dgddgd}tdtjgdtjgdtd	d
gddd}t|| d S )Nzidx,col1,col2
1,3,4
2,inf,-infr   infz-inf)rP   r)   r?   rU   )col1col2r/   rN   idxrK   rM   )r   r   r   r   r   r   r   r   )r   r   r   outr    r!   r!   r"   !test_inf_na_values_with_int_index  s    "r   rm   c                 C   sV   | }d}|rt jnd}tddg|dgddgd}|jt||td	}t|| d S )
Nr|   r-   rk   4r{   rl   6r   )rm   rE   )r   r   r   r   r   strr   r   )r   rm   r   r   emptyr    r   r!   r!   r"   +test_na_values_with_dtype_str_and_na_filter  s    r   zdata, na_values)zfalse,1
,1
trueN)zfalse,1
null,1
trueN)zfalse,1
nan,1
trueN)false,1
foo,1
truer$   r   r$   c                 C   sZ   | }d}t jt|d0 |jt|d ddgddi|d W d    n1 sL0    Y  d S )Nz(Bool column has NA values in column [0a])|(cannot safely convert passed user dtype of bool for object dtyped data in column 0)matchr   r	   bool)r9   rO   rE   r)   pytestZraises
ValueErrorr   r   )r   r   r)   r   msgr!   r!   r"   !test_cast_NA_to_bool_raises_error  s    r   c                 C   sb   | }d}|j t|d g dtttdd }tddgddgdd	gdd
dgd}t|| d S )NzDFile: small.csv,,
10010010233,0123,654
foo,,bar
01001000155,4530,898)r   r   Zcol3)r9   rO   rE   Z10010010233Z01001000155Z0123Z4530Z654Z898r/   r?   rM   )r   r   r   Zdropnar   r   r   r   r!   r!   r"   test_str_nan_dropped;  s     

	r   c                 C   sP   | }d}|j t|ttdddid}tdgdgtjgd}t|| d S )NzA,B,B
X,Y,Z
1,2,infrN   r   Zr~   )r9   r)   r/   ))r   X)r   Yr   )	r   r   listr<   r   r   r   r   r   r   r!   r!   r"   test_nan_multi_indexX  s    r   c                 C   sL   | }d}t jtdd" |jt|dd W d    n1 s>0    Y  d S )N0
NaN
True
False
z	NA valuesr   r   rD   r   r   r   r   r!   r!   r"   test_bool_and_nan_to_boolm  s    r   c                 C   sL   | }d}t jtdd" |jt|dd W d    n1 s>0    Y  d S )Nr   zconvert|NoneTyper   intrD   r   r   r!   r!   r"   test_bool_and_nan_to_intz  s    r   c                 C   s@   | }d}|j t|dd}tdtjddgi}t|| d S )Nr   floatrD   0r>   g        )r   r   r   Z	from_dictr   r   r   r   r   r!   r!   r"   test_bool_and_nan_to_float  s
    r   )4__doc__ior   Znumpyr   r   Zpandas._libs.parsersr   Zpandasr   r   r   Zpandas._testingZ_testingr   ZmarkZusefixturesZskip_pyarrowZxfail_pyarrowr#   r(   Zparametrizer,   r=   rC   rH   rJ   r   Zfrom_tuplesrR   ra   rd   rg   rh   rj   ro   rq   rt   rv   rw   r   rx   rz   r}   r   r   r   r   r   r   r   r   r!   r!   r!   r"   <module>   sV  



/
$

-





( 




