a
    ç´«jJš  ã                   @   sr  d Z ddlZddlZddlZddlmZmZ ddlmZ ddl	Z
ddlmZ ddlmZmZmZ dd„ Zej d	g d
¢¡dd„ ƒZejdd„ ƒZej dg d¢¡dd„ ƒZdd„ Zdd„ Zdd„ Zdd„ Zdd„ Zej dd¡dd „ ƒZej dd¡d!d"„ ƒZej d#d$d%g¡d&d'„ ƒZej d(g d)¢¡d*d+„ ƒZ ej d,d-¡d.d/„ ƒZ!d0d1„ Z"ej d2e#e$f¡d3d4„ ƒZ%ejj&e�o€ej'j(d5kd6d7�ej d2e
 )d8¡e
 )d9¡f¡d:d;„ ƒƒZ*d<d=„ Z+d>d?„ Z,d@dA„ Z-dBdC„ Z.dDdE„ Z/ej dFg dG¢¡ej dHg dG¢¡dIdJ„ ƒƒZ0dKdL„ Z1dMdN„ Z2dOdP„ Z3dQdR„ Z4ej d2dS¡dTdU„ ƒZ5ej dVdWe
 )dX¡fdYe
 )dZ¡fg¡d[d\„ ƒZ6d]d^„ Z7d_d`„ Z8ejj&e�oŒej'j(d5kd6d7�ej d2e
j9da ¡ej :db¡dcdd„ ƒƒƒZ;ejj&e�oÒej'j(d5kd6d7�ej d2e
j9da ¡ej :db¡dedf„ ƒƒƒZ<ej d2e
j=e
j>f¡ej dgdh¡didj„ ƒƒZ?dkdl„ Z@dmdn„ ZAdodp„ ZBejj&e dqd7�drds„ ƒZCejj&e�ovej'j(d5kd6d7�dtdu„ ƒZDej dvde#gdwf¡dxdy„ ƒZEejj&e�oºej'j(d5kd6d7�dzd{„ ƒZFej d|d}¡d~d„ ƒZGd€d�„ ZHej d‚dƒ¡d„d…„ ƒZIej d‚dƒ¡d†d‡„ ƒZJdˆd‰„ ZKejj&e�o2ej'j(d5kd6d7�dŠd‹„ ƒZLdŒd�„ ZMdŽd�„ ZNd�d‘„ ZOd’d“„ ZPd”d•„ ZQej d–d—¡ej d˜d™¡ej dšdd›g¡dœd�„ ƒƒƒZRej ddž¡dŸd „ ƒZSej d2d¡gd¢d£d¤d¥d¦d§d¨d©dªd«d¬eTd­ƒfd®d¯eTd°ƒfd±g¡ej d²d³d´g¡dµd¶„ ƒƒZUej d2e
j9da d· d¸ ¡d¹dº„ ƒZVej d2d»¡d¼d½„ ƒZWejj&e�o^ej'j(d5kd6d7�ej d2d»¡ej d¾g d¿¢¡dÀdÁ„ ƒƒƒZXejj&e�o¤ej'j(d5kd6d7�ej d2e
j9da dÂ d¸ ¡dÃdÄ„ ƒƒZYejj&e�oæej'j(d5kd6d7�ej d2e
j9da dÂ d¸ ¡dÅdÆ„ ƒƒZZej d–dÇdÈgdÇdÉgg¡dÊdË„ ƒZ[ej d–dÇdÌgdÇdÍgdÇdÎgdÇdÏgg¡dÐdÑ„ ƒZ\ej dÒg dÓ¢¡dÔdÕ„ ƒZ]dÖd×„ Z^dØdÙ„ Z_G dÚdÛ„ dÛƒZ`dÜdÝ„ ZadÞdß„ Zbdàdá„ Zcdâdã„ Zdej d,d-¡dädå„ ƒZeej dædç¡dèdé„ ƒZfej dêdëdìg¡ej dídî¡dïdð„ ƒƒZgdñdò„ Zhejj&e�o,ej'j(d5kd6d7�dódô„ ƒZidõdö„ Zjej :d÷¡dødù„ ƒZkej dúdû¡düdý„ ƒZldS )þz�
Tests specific to `np.loadtxt` added during the move of loadtxt to be backed
by C code.
These tests complement those found in `test_io.py`.
é    N)ÚNamedTemporaryFileÚmkstemp)ÚStringIO)Úassert_equal)Úassert_array_equalÚHAS_REFCOUNTÚIS_PYPYc                  C   sB   t dƒ} t g d¢g d¢g d¢g d¢g¡}ttj| dd�|ƒ dS )	z0Test that both 'e' and 'E' are parsed correctly.zE1.0e-1,2.0E1,3.0
4.0e-2,5.0E-1,6.0
7.0e-3,8.0E1,9.0
0.0e-4,1.0E-1,2.0)çš™™™™™¹?g      4@ç      @)g{®Gáz¤?ç      à?é   )gyé&1¬|?g      T@é	   )r   r	   é   ú,©Ú	delimiterN)r   ÚnpÚarrayr   Úloadtxt)ÚdataÚexpected© r   ú[/var/www/html/laksyashrimp/venv/lib/python3.9/site-packages/numpy/lib/tests/test_loadtxt.pyÚtest_scientific_notation   s    þÿr   Úcomment)z..z//z@-zthis is a comment:c                 C   sD   d}t | d| ¡ƒ}tj|d| d�}t|ddgddgd	d
ggƒ d S )Nz,# IGNORE
1.5, 2.5# ABC
3.0,4.0# XXX
5.5,6.0
ú#r   ©r   Úcommentsç      ø?ç      @r
   ç      @ç      @ç      @)r   Úreplacer   r   r   )r   ÚcontentÚtxtÚar   r   r   Útest_comment_multiple_chars"   s    r'   c                  C   sH   t dƒ} t dtjfdtjfddtjfg¡}tjg d¢|d�}| ||fS )z|
    Fixture providing hetergeneous input data with a structured dtype, along
    with the associated structured array.
    zo1000;2.4;alpha;-34
2000;3.1;beta;29
3500;9.9;gamma;120
4090;8.1;delta;0
5001;4.4;epsilon;-99
6543;7.8;omega;-1
Úf0Úf1©Úf2ZS7Úf3©)iè  g333333@ÚalphaiÞÿÿÿ)iÐ  gÍÌÌÌÌÌ@Úbetaé   )i¬  gÍÌÌÌÌÌ#@Úgammaéx   )iú  g333333 @Údeltar   )i‰  gš™™™™™@Úepsiloni�ÿÿÿ)i�  g333333@Úomegaéÿÿÿÿ©Údtype)r   r   r8   Úuint16Úfloat64Úint8r   )r   r8   r   r   r   r   Úmixed_types_structured*   s    þ
ÿ÷r<   Úskiprows)r   é   r   é   c                 C   s2   |\}}}t j||d| d�}t||| d … ƒ d S )Nú;)r8   r   r=   ©r   r   r   )r=   r<   r   r8   r   r&   r   r   r   Ú1test_structured_dtype_and_skiprows_no_empty_linesK   s    
rB   c                 C   s`   | \}}}t j||ddd�\}}}}t||d ƒ t||d ƒ t||d ƒ t||d ƒ d S )Nr@   T)r8   r   Úunpackr(   r)   r+   r,   rA   )r<   r   r8   r   r&   ÚbÚcÚdr   r   r   Útest_unpack_structuredS   s    
rG   c                  C   sB   t  ddg¡} tdƒ}t jddg| d�}tt j|d| d�|ƒ d S )	N)r&   Úu1r   )rD   rH   r   z0,1,2,3
6,7,8,9
©©r   r>   ©r   r?   ))r   é   )é   r   r7   r   ©r   r8   ©r   r8   r   r   r   r   ©r8   r   r   r   r   r   Ú test_structured_dtype_with_shape]   s    rQ   c                  C   s<   t  dg¡} tdƒ}t jdg| d�}tt j|| d�|ƒ d S )N)r&   rH   )r   r   z0 1 2 3
)rI   r7   rO   rP   r   r   r   Ú&test_structured_dtype_with_multi_shaped   s    rR   c                  C   sr   t  dtfdtfg¡} t  dtfd| dfg¡}tdƒ}t jddd	gfd
ddgfg|d�}tt j||dd�|ƒ d S )NÚxÚyÚcodeZpoints)r   z100,1,2,3,4
200,5,6,7,8
éd   )ç      ð?ç       @)r
   r    éÈ   )ç      @r"   )g      @g       @r7   r   ©r8   r   )r   r8   ÚfloatÚintr   r   r   r   )ÚpointÚdtr   r   r   r   r   Útest_nested_structured_subarrayk   s    

þûr`   c                  C   sB   t jddd�} tdƒ}t jddg| d�}tt j|d| d	�|ƒ d S )
Nzi1, i4, i1, i4, i1, i4T©Úalignz1,2,3,4,5,6
7,8,9,10,11,12
)r>   r   r?   é   é   r   )rL   rM   r   é
   é   é   r7   r   rN   rO   )r_   r   r   r   r   r   Útest_structured_dtype_offsetsz   s    rh   Úparam)r=   Úmax_rowsc                 C   sF   t jtdd��$ tjdi | di¤Ž W d  ƒ n1 s80    Y  dS )z;skiprows and max_rows should raise for negative parameters.zargument must be nonnegative©Úmatchúfoo.baréýÿÿÿN)rm   ©ÚpytestÚraisesÚ
ValueErrorr   r   ©ri   r   r   r   Ú"test_exception_negative_row_limits‚   s    rt   c                 C   sF   t jtdd��$ tjdi | di¤Ž W d   ƒ n1 s80    Y  d S )Nzargument must be an integerrk   rm   rW   )rm   ©rp   rq   Ú	TypeErrorr   r   rs   r   r   r   Ú$test_exception_noninteger_row_limits‰   s    rw   zdata, shape)z
1 2 3 4 5
)r>   rd   )z
1
2
3
4
5
)rd   r>   c                 C   s‚   t  g d¢¡}| |¡}tt jt| ƒtd�|ƒ tt jt| ƒtdd�|ƒ tt jt| ƒtdd�|ƒ tt jt| ƒtdd�|ƒ d S )N)r>   r   r?   rc   rd   r7   r   )r8   Úndminr>   r   )r   r   Zreshaper   r   r   r]   )r   ÚshapeZarrZarr2dr   r   r   Útest_ndmin_single_row_or_col�   s    
rz   Úbadval)r6   r?   Nzplate of shrimpc                 C   s@   t jtdd�� tjd| d� W d   ƒ n1 s20    Y  d S )NzIllegal value of ndmin keywordrk   rm   )rx   ro   )r{   r   r   r   Útest_bad_ndmin    s    r|   Úws)ú ú	u   â€ƒõ   Â u   ã€€c                 C   sf   t d| › d| › d| › d| › d| › d�ƒ}t g d¢g d¢g d	¢g d
¢g¡}ttj|td dd�|ƒ d S )Nz1 2z30

z
4 5 60z
  z  
7 8 z 90
  # comment
3 2 1©r>   r   é   ©rc   rd   é<   ©rL   rM   éZ   ©r?   r   r>   r   ©r8   r   r   ©r   r   r   r   r   r]   )r}   r%   r   r   r   r   Útest_blank_lines_spaces_delimit¦   s    ÿÿþÿ	"ÿrŠ   c                  C   sF   t dƒ} t g d¢g d¢g d¢g d¢g¡}ttj| tddd�|ƒ d S )	Nz&1,2,30

4,5,60

7,8,90
# comment
3,2,1r�   rƒ   r…   r‡   r   r   rˆ   r‰   )r%   r   r   r   r   Ú!test_blank_lines_normal_delimiterÀ   s
    "ÿr‹   r8   c                 C   sJ   t dƒ}tj|| ddd�}t|j| ƒ t|tjddgddgg| d	�ƒ d S )
Nz1.5,2.5
3.0,4.0
5.5,6.0r   r   ©r8   r   rj   z1.5z2.5z3.0z4.0r7   )r   r   r   r   r8   r   ©r8   r%   Úresr   r   r   Útest_maxrows_no_blank_linesÈ   s    r�   )rL   r?   rM   zPyPy bug in error formatting)ÚreasonZf8Úi2c                 C   sV   t dƒ}d| › d�}tjt|d��  tj|| dd� W d   ƒ n1 sH0    Y  d S )Nz1,2
3,XXX
5,6z"could not convert string 'XXX' to z at row 1, column 2rk   r   r[   ©r   rp   rq   rr   r   r   )r8   r%   Úmsgr   r   r   Ú!test_exception_message_bad_valuesÐ   s    r”   c                  C   sT   t dƒ} ddd„ i}t ddgdtjgdd	gg¡}tj| tjd
|d�}t||ƒ d S )Nz1.5,2.5
3.0,XXX
5.5,6.0r6   c                 S   s   | dkrt jS t| ƒS ©NÚXXX©r   Únanr\   ©Úsr   r   r   Ú<lambda>Ü   ó    z2test_converters_negative_indices.<locals>.<lambda>r   r   r
   r!   r"   r   ©r8   r   Ú
converters)r   r   r   r˜   r   r:   r   ©r%   Úconvr   rŽ   r   r   r   Ú test_converters_negative_indicesÚ   s
    r¡   c                  C   s’   t dƒ} ddd„ i}t ddgdtjgdd	gg¡}tj| tjd
|ddgd�}t||ƒ tjt dƒd
ddgddd„ id�}t|ddgddggƒ d S )Nz$1.5,2.5,3.5
3.0,4.0,XXX
5.5,6.0,7.5
r6   c                 S   s   | dkrt jS t| ƒS r•   r—   r™   r   r   r   r›   ä   rœ   z?test_converters_negative_indices_with_usecols.<locals>.<lambda>r   g      @r
   r!   g      @r   r   )r8   r   rž   Úusecolsz0,1,2
0,1,2,3,4c                 S   s   dS )Nr6   r   ©rS   r   r   r   r›   ñ   rœ   )r   r¢   rž   )r   r   r   r˜   r   r:   r   r   rŸ   r   r   r   Ú-test_converters_negative_indices_with_usecolsâ   s    û
ÿr¤   c                  C   sH   g d¢} t jtdd�� tj| dd� W d   ƒ n1 s:0    Y  d S )N)ú1,2,3r¥   z4,3,2,1z2the number of columns changed from 3 to 4 at row 3rk   r   r   ro   )Úrowsr   r   r   Útest_ragged_errorõ   s
    ÿr§   c                  C   s”   t dƒ} t ddgddgddgg¡}tj| tdddgd�}t||ƒ t dƒ} tjtdd��& tj| tdddgd� W d   ƒ n1 s†0    Y  d S )	Nú$0,0,XXX
0,XXX,0,XXX
0,XXX,XXX,0,XXX
r   r   éþÿÿÿ©r8   r   r¢   z0,0,XXX
0
0,XXX,XXX,0,XXX
z/invalid column index -2 at row 2 with 1 columnsrk   )	r   r   r   r   r\   r   rp   rq   rr   ©r%   r   rŽ   r   r   r   Útest_ragged_usecolsü   s    
ÿr¬   c                  C   sF   t dƒ} tj| t g ¡dg d�}|jdks.J ‚|jt g ¡ksBJ ‚d S )Nr¨   r   rª   )r?   )r   r   r   r8   ry   ©r%   rŽ   r   r   r   Útest_empty_usecols
  s    r®   Úc1)r&   u   ã�®u   ðŸ«•Úc2c                 C   sn   t d| › d|› d�ƒ}tj|t d¡dd�}tjd| › d� d¡d|› d� d¡gt d¡d	�}t||ƒ d S )
Nza,z	,c,1.0
e,z,2.0,gÚU12r   r[   z,c,1.0ze,r7   )r   r   r   r8   r   Úsplitr   )r¯   r°   r%   rŽ   r   r   r   r   Útest_large_unicode_characters  s    "þr³   c                  C   sX   t dƒ} ddd„ i}tj| t d¡|dd d�}t dd	gd
dgddgg¡}t||ƒ d S )Nu   cat,dog
Î±Î²Î³,Î´ÎµÎ¶
abc,def
r   c                 S   s   |   ¡ S ©N©Úupperr™   r   r   r   r›      rœ   z-test_unicode_with_converter.<locals>.<lambda>r±   r   ©r8   rž   r   ÚencodingZCATÚdogu   Î‘Î’Î“u   Î´ÎµÎ¶ÚABCÚdef)r   r   r   r8   r   r   ©r%   r    rŽ   r   r   r   r   Útest_unicode_with_converter  s    ûr½   c                  C   sh   t dƒ} t dtjfdtjfdg¡}dd„ dd„ dœ}tj| |d	|d
�}tjg d¢|d�}t||ƒ d S )Nz$1.5,2.5,Abc
3.0,4.0,dEf
5.5,6.0,ghI
ÚmÚr)rU   ÚU8c                 S   s   t dt| ƒ ƒS )Nre   )r]   r\   r™   r   r   r   r›   /  rœ   z6test_converter_with_structured_dtype.<locals>.<lambda>c                 S   s   |   ¡ S r´   rµ   r™   r   r   r   r›   /  rœ   )r   r6   r   r�   ))é   r   rº   )r‚   r    ÚDEF)é7   r"   ZGHIr7   )r   r   r8   Zint32Úfloat32r   r   r   )r%   r_   r    rŽ   r   r   r   r   Ú$test_converter_with_structured_dtype,  s    ÿrÅ   c                  C   sL   t dƒ} tj}tj| t d¡|ddd�}t ddgdd	gg¡}t||ƒ d
S )aD  
    With the 'bytes' encoding, tokens are encoded prior to being
    passed to the converter. This means that the output of the converter may
    be bytes instead of unicode as expected by `read_rows`.

    This test checks that outputs from the above scenario are properly decoded
    prior to parsing by `read_rows`.
    zabc,def
rst,xyzZU3r   Úbytesr·   rº   rÂ   ZRSTZXYZN)r   rÆ   r¶   r   r   r8   r   r   r¼   r   r   r   Ú!test_converter_with_unicode_dtype7  s    	þrÇ   c                  C   sN   dd } | d d… d } t | d ƒ}tj|dtd�}t|t dd	gd
¡ƒ d S )Nz	1.5, 2.5,éPÃ  r6   Ú
r   r   rN   r   r   )r   rÈ   )r   r   r   r\   r   Ztile)Úrowr%   rŽ   r   r   r   Útest_read_huge_rowI  s
    rË   ZedfgFDGc                 C   s8   d}t  | ¡} t j|g| d�d }||  d¡ks4J ‚d S )Naò  0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.123456789r7   r   z0.123456789)r   r8   r   Útype)r8   ÚfieldÚvaluer   r   r   Útest_huge_floatQ  s    
rÏ   )Úgiven_dtypeÚexpected_dtypeÚSÚS5ÚUZU5c                 C   sR   t dƒ}tj|| dd�}tjddgddgdd	gg|d
�}t||ƒ t|j|ƒ dS )z­
    The given dtype is just 'S' or 'U' with no length. In these cases, the
    length of the resulting dtype is determined by the longest string found
    in the file.
    zAAA,5-1
BBBBB,0-3
C,4-9
r   r[   ZAAAz5-1ZBBBBBz0-3ÚCz4-9r7   N)r   r   r   r   r   r8   )rÐ   rÑ   r%   rŽ   r   r   r   r   Útest_string_no_length_givenZ  s    ÿ
rÖ   c                  C   sB   g d¢} t d | ¡ƒ}t |¡}t dd„ | D ƒ¡}t||ƒ dS )zá
    Some tests that the conversion to float64 works as accurately as the
    Python built-in `float` function. In a naive version of the float parser,
    these strings resulted in values that were off by an ULP or two.
    )z0.9999999999999999z9876543210.123456z5.43215432154321e+300z0.901z0.333rÉ   c                 S   s   g | ]}t |ƒ‘qS r   )r\   )Ú.0rš   r   r   r   Ú
<listcomp>  rœ   z)test_float_conversion.<locals>.<listcomp>N)r   Újoinr   r   r   r   )Ústringsr%   rŽ   r   r   r   r   Útest_float_conversionp  s
    
rÛ   c                  C   s^   t dƒ} tj| tdd�}|jtks&J ‚t|ddgddggƒ t| tj¡ddgddggƒ d S )Nz1, 0
10, -1r   r[   TFr>   r   )r   r   r   Úboolr8   r   ÚviewZuint8r­   r   r   r   Ú	test_boolƒ  s
    rÞ   Z
AllIntegerz0error:.*integer via a float.*:DeprecationWarningc              	   C   sÎ   t  | ¡} t jdg| d�dks"J ‚| jdkrht t¡�  t jdg| d� W d   ƒ q€1 s\0    Y  nt jdg| d�dks€J ‚dD ]D}t t¡�& t j|› d	�g| d� W d   ƒ q„1 s¾0    Y  q„d S )
Nz+2r7   r   Úuz-1
z-2
r©   )z++z+-z--z-+z2
)r   r8   r   Úkindrp   rq   rr   )r8   Úsignr   r   r   Útest_integer_signs�  s    

0râ   c                 C   sF   t dƒ}t t¡�  tj|| dd� W d   ƒ n1 s80    Y  d S )Nz1.0, 2.1, 3.7
4, 5, 6r   r[   r’   )r8   r%   r   r   r   Ú%test_implicit_cast_float_to_int_failsŸ  s    rã   Úwith_parens)FTc                 C   sX   d}|s|  dd¡  dd¡}tjt|ƒ| dd�}tjg d¢g d¢g| d	�}t||ƒ d S )
Nz*(1.0-2.5j),3.75,(7+-5.0j)
(4),(-19e2j),(0)ú(Ú ú)r   r[   )y      ð?      Àg      @y      @      À)r    y       €     °�Àr   r7   )r#   r   r   r   r   r   )r8   rä   rš   rŽ   r   r   r   r   Útest_complex_parsing¨  s    ÿrè   c                  C   sJ   dd„ } t j| ƒ tdd�}t  g d¢g d¢g d¢g d¢g¡}t||ƒ d S )	Nc                  s   s0   t dƒD ]"} | › dd|  › d| d › �V  qd S )Nrc   r   r   ©Úrange©Úir   r   r   Úgen·  s    z%test_read_from_generator.<locals>.genr   r[   )r   r   r   )r>   r   r>   )r   rc   rc   )r?   r   r   )r   r   r]   r   r   ©rí   rŽ   r   r   r   r   Útest_read_from_generator¶  s    "rï   c                  C   s:   dd„ } t j| ƒ ddd�}t jg d¢dd�}t||ƒ d S )Nc                  s   s&   t dƒD ]} | › d| d › �V  qd S )Nr?   r~   rc   ré   rë   r   r   r   rí   Á  s    z/test_read_from_generator_multitype.<locals>.genzi, dr~   r[   ))r   g        )r>   g      Ð?)r   r   r7   )r   r   r   r   rî   r   r   r   Ú"test_read_from_generator_multitypeÀ  s    rð   c                  C   sL   dd„ } t jtdd��" tj| ƒ ddd� W d   ƒ n1 s>0    Y  d S )Nc                   s   s   g d¢E d H  d S )N)z1,2s   3, 5iÂ1  r   r   r   r   r   rí   Ë  s    z)test_read_from_bad_generator.<locals>.genú&non-string returned while reading datark   zi, ir   r[   ru   )rí   r   r   r   Útest_read_from_bad_generatorÊ  s
    ÿrò   zPython lacks refcountsc                     s|   t ƒ ‰d‰ ‡ ‡fdd„} tdd ƒ}tjtdd��$ tj|t d| id� W d   ƒ n1 s\0    Y  t ˆ¡d	ksxJ ‚d S )
Nr   c                    s   ˆ dkrt dƒ‚ˆ d7 ‰ ˆS )Ni‡  zfailed half-way through!r>   )rr   r£   ©Zalready_readÚsentinelr   r   r    Ø  s    z/test_object_cleanup_on_read_error.<locals>.convzx
é'  zat row 5000, column 1rk   ©r8   rž   r   )	Úobjectr   rp   rq   rr   r   r   ÚsysÚgetrefcount)r    r%   r   ró   r   Ú!test_object_cleanup_on_read_errorÓ  s    2rú   c                  C   sD   t dƒ} t t¡� tj| dd� W d  ƒ n1 s60    Y  dS )z9Test exception when a character cannot be encoded as 'S'.u   â€“rÓ   r7   Nr’   )r   r   r   r   Ú#test_character_not_bytes_compatibleç  s    rû   r    ræ   c                 C   sH   d}t jt|d��" tjtdƒ| d� W d   ƒ n1 s:0    Y  d S )Nz\converters must be a dictionary mapping columns to converter functions or a single callable.rk   ú1 2
3 4©rž   ©rp   rq   rv   r   r   r   )r    r“   r   r   r   Útest_invalid_converterð  s    ÿrÿ   c                   C   sŽ   t jtdd��& tjtdƒdtid� W d   ƒ n1 s:0    Y  t jtdd��( tjtdƒdtidd� W d   ƒ n1 s€0    Y  d S )Nzkeys of the converters dictrk   rü   r&   rý   r   )rž   r¢   )rp   rq   rv   r   r   r   r]   r   r   r   r   Ú+test_converters_dict_raises_non_integer_keyú  s    4r   Úbad_col_ind)r?   rn   c                 C   sL   t dƒ}tjtdd��" tj|| tid� W d   ƒ n1 s>0    Y  d S )Nrü   zconverter specified for columnrk   rý   )r   rp   rq   rr   r   r   r]   )r  r   r   r   r   Ú'test_converters_dict_raises_non_col_key  s    r  c                   C   sH   t jtdd��& tjtdƒddid� W d   ƒ n1 s:0    Y  d S )Nz4values of the converters dictionary must be callablerk   rü   r   r>   rý   rþ   r   r   r   r   Ú,test_converters_dict_raises_val_not_callable
  s    ÿr  Úq)ú"ú'ú`c                 C   sr   t | › d| › d| › d| › d| › d| › d�ƒ}t ddtjfg¡}tjg d	¢|d
�}tj||d| d�}t||ƒ d S )Núalpha, xz, 2.5
úbeta, yz, 4.5
úgamma, zz, 5.0
©r(   rÀ   r)   ©)r  r   )r	  g      @)r
  rZ   r7   r   ©r8   r   Ú	quotechar©r   r   r8   r:   r   r   r   ©r  r%   r8   r   rŽ   r   r   r   Útest_quoted_field  s    &ÿÿr  c                 C   sr   t | › d| › d| › d| › d| › d| › d�ƒ}t ddtjfg¡}tjg d	¢|d
�}tj||d | d�}t||ƒ d S )Nr  z	     2.5
r	  z 4.5
r
  z   5.0
r  r)   r  r7   r  r  r  r   r   r   Ú*test_quoted_field_with_whitepace_delimiter  s    &ÿÿr  c                  C   sœ   t dƒ} t ddtjfdtjfg¡}tjtdd��  tj| |dd� W d	  ƒ n1 sX0    Y  |  d
¡ tj	dg|d�}tj| |ddd�}t
||ƒ d	S )z1Support for quoted fields is disabled by default.z"lat,long", 45, 30
)r(   ZU24r)   r+   z.the dtype passed requires 3 columns but 4 wererk   r   r[   Nr   )zlat,longg     €F@g      >@r7   r  r  )r   r   r8   r:   rp   rq   rr   r   Úseekr   r   )r%   r8   r   rŽ   r   r   r   Útest_quote_support_default,  s    ÿ.
r  c                  C   sN   t dƒ} d}tjt|d��  tj| ddd� W d   ƒ n1 s@0    Y  d S )Nú1,2
3,4z,.*must be a single unicode character or Nonerk   r   z''©r   r  ©r   rp   rq   rv   r   r   )r%   r“   r   r   r   Útest_quotechar_multichar_error=  s    r  c                  C   s¼   t dƒ} d}tjt|d��" tj| dddd� W d   ƒ n1 sB0    Y  tjt|d��& tj| ddd	gdd� W d   ƒ n1 s†0    Y  tj| dd
dd�}t|ddgddggƒ d S )Nr  zWwhen multiple comments or a multi-character comment is given, quotes are not supported.rk   r   Z123r  )r   r   r  r   ú%)r   r  r>   r   r?   rc   )r   rp   rq   rr   r   r   r   )r%   r“   rŽ   r   r   r   Ú'test_comment_multichar_error_with_quoteF  s    ÿ04r  c                  C   s^   t dƒ} t dtjfdtjfddtjfg¡}tjg d¢|d�}tj| |dd	d
�}t||ƒ d S )Nz{1000;2.4;'alpha';-34
2000;3.1;'beta';29
3500;9.9;'gamma';120
4090;8.1;'delta';0
5001;4.4;'epsilon';-99
6543;7.8;'omega';-1
r(   r)   r*   r,   r-   r7   r@   r  r  )	r   r   r8   r9   r:   r;   r   r   r   )r   r8   r   rŽ   r   r   r   Ú!test_structured_dtype_with_quotesV  s    þ
ÿ÷r  c                  C   s:   t dƒ} tjg d¢dd�}tj| dddd�}t||ƒ d S )Nz	1

"4"
""©Ú1Ú4ræ   ÚU1r7   r   r  ©r   r8   r  ©r   r   r   r   r   r«   r   r   r   Útest_quoted_field_is_not_emptys  s    r"  c                  C   s:   t dƒ} tjg d¢dd�}tj| dddd�}t||ƒ d S )Nz1

"4"
"r  r  r7   r   r  r   r!  r«   r   r   r   Ú(test_quoted_field_is_not_empty_nonstricty  s    r#  c                  C   s6   t dƒ} tjddd�}tj| dddd�}t||ƒ d S )Nz"Hello, my name is ""Monty""!"zHello, my name is "Monty"!ZU40r7   r   r  r  r!  r«   r   r   r   Ú"test_consecutive_quotechar_escaped�  s    r$  r   )ræ   z


z# 1 2 3
# 4 5 6
rx   )r   r>   r   r¢   ©r>   r   r?   c              	   C   s  |durd}n|dkrd}nd}t | ƒ}tjtdd��  tj|||d�}W d  ƒ n1 s\0    Y  |j|kstJ ‚td	d
��p}| | ¡ | 	d¡ tjtdd��  tj|||d�}W d  ƒ n1 sÈ0    Y  |j|ksàJ ‚W d  ƒ n1 sô0    Y  dS )zDCheck that a UserWarning is emitted when no data is read from input.N)r   r?   r   rJ   )r   úinput contained no datark   )rx   r¢   Úw)Úmoder   )
r   rp   ÚwarnsÚUserWarningr   r   ry   r   Úwriter  )r   rx   r¢   Zexpected_shaper%   rŽ   Úfhr   r   r   Útest_warn_on_no_dataˆ  s    .

.r-  rK   c                 C   sL   d}t |ƒ}tjtdd�� tj|| d� W d   ƒ n1 s>0    Y  d S )Nz1 2 3
4 5 6r&  rk   )r=   )r   rp   r)  r*  r   r   )r=   r   r%   r   r   r   Útest_warn_on_skipped_data   s    r.  rÎ   )r‘   r>   )Úu2r>   )Úi4é )Zu4r1  )Úi8ì   
 )Úu8r3  )Zfloat16g#È÷{ ?)rÄ   g‚Æ.  7)Ú	complex64y‚Æ.  7ü‰³`F$:)r:   g»Ú
complex128ywfUD3":»)Z
longdoubler3  Zclongdoubleyp`P@0 ðB ²B)ZU2u   ð�ˆƒò ¬ŒÚswapTFc                 C   s|   t  | ¡} d|› d�g}|r$|  ¡ } t jdd| fgdd�}|jd d dksPJ ‚t j||ddd	�}|d |  |¡ksxJ ‚d S )
Nzx,rÉ   )r&   ZS1rD   Fra   r>   r   rŒ   )r   r8   ZnewbyteorderÚfieldsr   rÌ   )r8   rÎ   r7  r   Zfull_dtrŽ   r   r   r   Útest_byteswapping_and_unaligned¨  s    

ÿr9  ZefdFDú?c                 C   s8   t dƒ}tj|| ddd�}t|t ddg¡ | ¡ƒ d S )Nu    3 ,"â€¯2
"r   r  r  r?   r   )r   r   r   r   r   Zastyper�   r   r   r   Ú!test_unicode_whitespace_strippingÈ  s    r;  ZFDc                 C   sB   d}||  dd¡g}tj|| dd�}t|t g d¢gd ¡ƒ d S )Nz0 1 , 2+3j , ( 4+5j ), ( 6+-7j )  , 8j , ( 9j ) 
r~   u   â€¯r   r[   )r>   y       @      @y      @      @y      @      Ày               @y              "@r   )r#   r   r   r   r   )r8   Úliner   rŽ   r   r   r   Ú)test_unicode_whitespace_stripping_complexÔ  s    r=  rÍ   )z1 +2jz1+ 2jz1+2 jz1+-+3z(1jz(1z(1+2jz1+2j)c                 C   sD   t  t¡�& tj|d g| dd� W d   ƒ n1 s60    Y  d S )NrÉ   r   r[   ro   )r8   rÍ   r   r   r   Útest_bad_complexÞ  s    r>  ZefgdFDGc                 C   sX   |   ¡ dkrt d¡ t t¡�$ tjdg| ddd� W d   ƒ n1 sJ0    Y  d S )NÚgz0longdouble/clongdouble assignment may misbehave.ú1 r   r  r  )Úlowerrp   Úxfailrq   rr   r   r   r7   r   r   r   Útest_nul_character_errorè  s    
rC  c                 C   s’   | dkrt  d¡ | dv r$t  d¡ tdƒtdƒ  krNtdƒ  krNdksTn J ‚t  t¡�  tj	dg| d� W d   ƒ n1 s„0    Y  d S )	NÚez5half assignment currently uses Python float converterZeGz2clongdouble assignment is buggy (uses `complex`?).Z1_1rf   z1_1
r7   )
rp   ÚskiprB  r]   r\   Úcomplexrq   rr   r   r   r7   r   r   r   Útest_no_thousands_supportõ  s    

0rG  z1,2
z2
,3
z2,3
c                 C   sD   d}t jt|d�� tj| dd� W d   ƒ n1 s60    Y  d S )Nz7Found an unquoted embedded newline within a single linerk   r   r   ro   )r   r“   r   r   r   Útest_bad_newline_in_iterator  s    rH  z2,3
z'2
',3
z'2',3
z'2
',3
c                 C   s*   t j| ddd�}t|ddgddggƒ d S )Nr   r  r  rW   rX   r
   rA   )r   rŽ   r   r   r   Útest_good_newline_in_iterator  s    rI  Únewline)rÉ   úú
c                    sT   g d¢}‡ fdd„|D ƒ}t j|tddd�}t|ddˆ › �gd	d
ˆ › d�ggƒ d S )N)z1,"2
"
z3,"4
z1"
c                    s   g | ]}|  d ˆ ¡‘qS )rÉ   )r#   )r×   rÊ   ©rJ  r   r   rØ   %  rœ   z2test_universal_newlines_quoted.<locals>.<listcomp>r   r  r  r  Ú2Ú3r  )r   r   r÷   r   )rJ  r   rŽ   r   rM  r   Útest_universal_newlines_quoted  s    rP  c                  C   s\   t jddgdd�} t| g d¢g d¢gƒ t jddgd	td
�} |  ¡ g d¢g d¢gksXJ ‚d S )Nz1 2 3
z4 5 6ú r   r%  )rc   rd   r   z1 ,2 ,3
z4 ,5 ,6r   rN   )r@  z2 rO  )z4 z5 Ú6)r   r   r   r÷   Útolist)rŽ   r   r   r   Útest_null_character*  s    
ÿrT  c                  C   sR   G dd„ dƒ} t jtdd��" tj| ƒ tdd� W d   ƒ n1 sD0    Y  d S )Nc                   @   s   e Zd Zdd„ Zdd„ ZdS )z:test_iterator_fails_getting_next_line.<locals>.BadSequencec                 S   s   dS )NrV   r   ©Úselfr   r   r   Ú__len__7  s    zBtest_iterator_fails_getting_next_line.<locals>.BadSequence.__len__c                 S   s"   |dkrt dƒ‚|› d|d › �S )Né2   úBad things happened!z, r>   )ÚRuntimeError)rV  Úitemr   r   r   Ú__getitem__:  s    zFtest_iterator_fails_getting_next_line.<locals>.BadSequence.__getitem__N)Ú__name__Ú
__module__Ú__qualname__rW  r\  r   r   r   r   ÚBadSequence6  s   r`  rY  rk   r   r[   )rp   rq   rZ  r   r   r]   )r`  r   r   r   Ú%test_iterator_fails_getting_next_line5  s    	ra  c                   @   sV   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Ze	j
 dg d¢¡dd„ ƒZdS )ÚTestCReaderUnitTestsc                 C   sN   t jtdd��, tjjjtƒ t d¡dd� W d   ƒ n1 s@0    Y  d S )Nz.*readrk   rì   T©r8   Úfilelike)	rp   rq   ÚAttributeErrorr   Ú_coreÚ_multiarray_umathÚ_load_from_fileliker÷   r8   rU  r   r   r   Útest_not_an_filelikeF  s    ÿz)TestCReaderUnitTests.test_not_an_filelikec                 C   s\   G dd„ dƒ}t jtdd��, tjjj|ƒ t d¡dd� W d   ƒ n1 sN0    Y  d S )Nc                   @   s   e Zd ZdZdd„ ZdS )zBTestCReaderUnitTests.test_filelike_read_fails.<locals>.BadFileLiker   c                 S   s$   |  j d7  _ | j dkr tdƒ‚dS )Nr>   é   úBad bad bad!z1,2,3
)ÚcounterrZ  ©rV  Úsizer   r   r   ÚreadR  s    
zGTestCReaderUnitTests.test_filelike_read_fails.<locals>.BadFileLike.readN©r]  r^  r_  rl  ro  r   r   r   r   ÚBadFileLikeO  s   rq  rk  rk   rì   Trc  )rp   rq   rZ  r   rf  rg  rh  r8   ©rV  rq  r   r   r   Útest_filelike_read_failsK  s
    	ÿz-TestCReaderUnitTests.test_filelike_read_failsc                 C   s\   G dd„ dƒ}t jtdd��, tjjj|ƒ t d¡dd� W d   ƒ n1 sN0    Y  d S )Nc                   @   s   e Zd ZdZdd„ ZdS )z@TestCReaderUnitTests.test_filelike_bad_read.<locals>.BadFileLiker   c                 S   s   dS )NiÒ  r   rm  r   r   r   ro  d  s    zETestCReaderUnitTests.test_filelike_bad_read.<locals>.BadFileLike.readNrp  r   r   r   r   rq  a  s   rq  rñ   rk   rì   Trc  )rp   rq   rv   r   rf  rg  rh  r8   rr  r   r   r   Útest_filelike_bad_read\  s    ÿÿz+TestCReaderUnitTests.test_filelike_bad_readc                 C   sN   t jtdd��, tjjjtƒ t d¡dd� W d   ƒ n1 s@0    Y  d S )Nz/error reading from object, expected an iterablerk   rì   Frc  ©	rp   rq   rv   r   rf  rg  rh  r÷   r8   rU  r   r   r   Útest_not_an_iterl  s    ÿÿz%TestCReaderUnitTests.test_not_an_iterc                 C   sH   t jtdd��& tjjjtƒ ddd� W d   ƒ n1 s:0    Y  d S )Nzinternal error: dtype mustrk   rì   Frc  )rp   rq   rv   r   rf  rg  rh  r÷   rU  r   r   r   Útest_bad_typer  s    ÿz"TestCReaderUnitTests.test_bad_typec                 C   sP   t jtdd��. tjjjtƒ t d¡ddd� W d   ƒ n1 sB0    Y  d S )Nzencoding must be a unicoderk   rì   Fé{   )r8   rd  r¸   ru  rU  r   r   r   Útest_bad_encodingw  s    ÿz&TestCReaderUnitTests.test_bad_encodingrJ  )rK  rÉ   rL  c                 C   s\   t d d|¡dd�}tjjj|t d¡dddd	d
�}t|d d …df dd|› �ddgƒ d S )Nz0
1
"2
"
3
4 #
rÉ   ræ   rM  ZU10Tr  r   r>   )r8   rd  Úquoter   Z	skiplinesr   r  rN  rO  z4 )r   r#   r   rf  rg  rh  r8   r   )rV  rJ  r   rŽ   r   r   r   Útest_manual_universal_newlines|  s    ÿþz3TestCReaderUnitTests.test_manual_universal_newlinesN)r]  r^  r_  ri  rs  rt  rv  rw  ry  rp   ÚmarkÚparametrizer{  r   r   r   r   rb  C  s   rb  c                   C   sF   t jtdd��$ tjtdƒddd� W d   ƒ n1 s80    Y  d S )Nú".*control characters.*incompatiblerk   ú1, 2, 3r   r   rþ   r   r   r   r   Ú'test_delimiter_comment_collision_raisesŒ  s    r€  c                   C   sF   t jtdd��$ tjtdƒddd� W d   ƒ n1 s80    Y  d S )Nr~  rk   r  r   r  rþ   r   r   r   r   Ú)test_delimiter_quotechar_collision_raises‘  s    r�  c                   C   sF   t jtdd��$ tjtdƒddd� W d   ƒ n1 s80    Y  d S )Nr~  rk   ú1 2 3r   )r   r  rþ   r   r   r   r   Ú'test_comment_quotechar_collision_raises–  s    rƒ  c                   C   sJ   t jtdd��( tjtdƒdddgd� W d   ƒ n1 s<0    Y  d S )Nz0Comment characters.*cannot include the delimiterrk   r  r   r   r   rþ   r   r   r   r   Ú5test_delimiter_and_multiple_comments_collision_raises›  s    ÿr„  c                 C   s¸   t jtdd��< tjtd| › d| › d| › d| › d�	ƒ| d� W d   ƒ n1 sP0    Y  t jtdd��< tjtd| › d| › d| › d| › d�	ƒ| d	� W d   ƒ n1 sª0    Y  d S )
Nr~  rk   r  rN  z3
4Ú5z6
©r   ©r  rþ   )r}   r   r   r   Ú,test_collision_with_default_delimiter_raises¢  s    Jrˆ  Únl)rÉ   rK  c                 C   sð   t d| › d| › d| › | › d| › d| › d| › | › �ƒ}d}tjt|d�� tj|| d	� W d   ƒ n1 sj0    Y  tjt|d�� tj|| d
� W d   ƒ n1 s¦0    Y  tjt|d�� tj|| d� W d   ƒ n1 sâ0    Y  d S )Nr  rN  rO  r  r…  rR  z&control character.*cannot be a newlinerk   r   r†  r‡  r  )r‰  r%   r“   r   r   r   Ú%test_control_character_newline_raises³  s    4,,rŠ  )Úgeneric_dataÚ
long_datumÚunitless_dtyperÑ   )z2012-03z
2013-01-15ZM8zM8[D])ú
spam-a-lotÚtis_but_a_scratchrÔ   ÚU17Únrows)re   rÈ   é`ê  c                 C   s|  | g| |g }t j||d�}t|ƒ|d ks2J ‚t|ƒt|ƒksFJ ‚td |¡ƒ}t j||d�}t|ƒt|ƒksvJ ‚|j|jks†J ‚t||ƒ tƒ \}	}
t	 
|	¡ t|
dƒ�$}| d |¡d ¡ W d  ƒ n1 sØ0    Y  t j|
|d�}t|ƒt|ƒk�sJ ‚|j|jk�sJ ‚t||ƒ t j|
|t|d ƒd�}t	 |
¡ t|ƒt|d ƒk�s^J ‚t||dt|d ƒ… ƒ dS )z€Check that the correct unit (e.g. month, day, second) is discovered from
    the data when a user specifies a unitless datetime.r7   r>   rÉ   r'  Nr   )r8   rj   )r   r   Úlenr   rÙ   r   r8   r   r   ÚosÚcloseÚopenr+  r]   Úremove)r‹  rŒ  r�  rÑ   r‘  r   r   r%   r&   ÚfdÚfnamer,  r   r   r   Útest_parametric_unit_discovery¿  s*    


2

rš  c                  C   sð   dgd dg } t jdgd dg dd�}dd„ }td	 | ¡ƒ}t j|d
|d�}|j|jks`J ‚t||ƒ tƒ \}}t 	|¡ t
|dƒ� }| d	 | ¡¡ W d   ƒ n1 s®0    Y  t j|d
|d�}t |¡ |j|jksâJ ‚t||ƒ d S )NrŽ  r’  ZXXXtis_but_a_scratchr�  r�  r7   c                 S   s
   |   d¡S r•   )Ústripr™   r   r   r   r›   ï  rœ   z>test_str_dtype_unit_discovery_with_converter.<locals>.<lambda>rÉ   rÔ   rö   r'  )r   r   r   rÙ   r   r8   r   r   r”  r•  r–  r+  r—  )r   r   r    r%   r&   r˜  r™  r,  r   r   r   Ú,test_str_dtype_unit_discovery_with_converterê  s"    ÿ


.
rœ  c                   C   s  t jtdd��" tjtdƒdd� W d   ƒ n1 s60    Y  t jtdd��" tjtdƒdd� W d   ƒ n1 sv0    Y  t jtdd��" tjtdƒdd� W d   ƒ n1 s¶0    Y  t jtdd��& tjtdƒd	dgd� W d   ƒ n1 sú0    Y  d S )
Nz#Text reading control character mustrk   r‚  ræ   r   r‡  z"comments cannot be an empty stringr†  r   )rp   rq   rv   r   r   r   rr   r   r   r   r   Útest_control_character_empty  s    000r�  c                  C   s&   t jtdƒddd�} t| g d¢ƒ dS )z<Byte control characters (comments, delimiter) are supported.z#header
1,2,3ó   #ó   ,)r   r   r%  N)r   r   r   r   )r&   r   r   r   Ú test_control_characters_as_bytes  s    r   zignore::UserWarningc                  C   sb   t jdgdtd�} t| ƒdks"J ‚tddƒD ]0}t jd| gdtdd�} t| ƒ|d ks,J ‚q,d S )	Nræ   r   rN   r   r>   i   re   )r   r8   rj   )r   r   rÆ   r“  rê   )rŽ   rì   r   r   r   Útest_field_growing_cases  s
    r¡  Únmax)rõ   rÈ   iØÖ  r’  c                 C   s¼   d}dg| }t d |¡ƒ}tj|td| d�}t|ƒ| ks>J ‚tƒ \}}t |¡ t	|dƒ� }| 
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r¤  )mÚ__doc__rø   r”  rp   Útempfiler   r   Úior   Únumpyr   Znumpy.ma.testutilsr   Znumpy.testingr   r   r   r   r|  r}  r'   Zfixturer<   rB   rG   rQ   rR   r`   rh   rt   rw   rz   r|   rŠ   r‹   r\   r÷   r�   ZskipifÚimplementationÚversionr8   r”   r¡   r¤   r§   r¬   r®   r³   r½   rÅ   rÇ   rË   rÏ   rÖ   rÛ   rÞ   Ú	typecodesÚfilterwarningsrâ   rã   r5  r6  rè   rï   rð   rò   rú   rû   rÿ   r   r  r  r  r  r  r  r  r  r"  r#  r$  r-  r.  Úreprr9  r;  r=  r>  rC  rG  rH  rI  rP  rT  ra  rb  r€  r�  rƒ  r„  rˆ  rŠ  rš  rœ  r�  r   r¡  r¤  r   r   r   r   Ú<module>   s¤  
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