
    pg\j<                     Z   S r SSKrSSKrSSKJr  SSKJrJr  SSKrSSK	r
SSKJr  SSKJrJr  S r\R"                  R%                  S/ S	Q5      S
 5       rS r\R"                  R%                  S/ SQ5      S 5       rS rS rS rS rS r\R"                  R%                  SS5      S 5       r\R"                  R%                  SS5      S 5       r\R"                  R%                  SSS/5      S 5       r\R"                  R%                  S/ SQ5      S 5       r\R"                  R%                  SS 5      S! 5       rS" r \R"                  R%                  S#\!\"45      S$ 5       r#\R"                  R%                  S#\
RH                  " S%5      \
RH                  " S&5      45      S' 5       r%S( r&S) r'S* r(S+ r)S, r*\R"                  R%                  S-/ S.Q5      \R"                  R%                  S// S.Q5      S0 5       5       r+S1 r,S2 r-S3 r.S4 r/\R"                  R%                  S#S55      S6 5       r0\R"                  R%                  S7S8\
RH                  " S95      4S:\
RH                  " S;5      4/5      S< 5       r1S= r2S> r3\R"                  R%                  S#\
Rh                  S?   5      \R"                  Rk                  S@5      SA 5       5       r6\R"                  R%                  S#\
Rh                  S?   5      \R"                  Rk                  S@5      SB 5       5       r7\R"                  R%                  S#\
Rp                  \
Rr                  45      \R"                  R%                  SCSD5      SE 5       5       r:SF r;SG r<SH r=\R"                  R}                  \(       + SISJ9SK 5       r?SL r@\R"                  R%                  SMS\!/SN45      SO 5       rASP rB\R"                  R%                  SQSR5      SS 5       rCST rD\R"                  R%                  SUSV5      SW 5       rE\R"                  R%                  SUSV5      SX 5       rFSY rGSZ rHS[ rIS\ rJS] rKS^ rLS_ rM\R"                  R%                  S`Sa5      \R"                  R%                  SbSc5      \R"                  R%                  SdSSe/5      Sf 5       5       5       rN\R"                  R%                  SSg5      Sh 5       rO\R"                  R%                  S#Si/SjSkSlSmSnSoSpSqSrSsStSuSv\P" Sw5      4Sx/5      \R"                  R%                  SySzS{/5      S| 5       5       rQ\R"                  R%                  S#\
Rh                  S?   S}-   S~-   5      S 5       rR\R"                  R%                  S#S5      S 5       rS\R"                  R%                  S#S5      \R"                  R%                  S/ SQ5      S 5       5       rT\R"                  R%                  S#\
Rh                  S?   S-   S~-   5      S 5       rU\R"                  R%                  S#\
Rh                  S?   S-   S~-   5      S 5       rV\R"                  R%                  S`SS/SS//5      S 5       rW\R"                  R%                  S`SS/SS/SS/SS//5      S 5       rX\R"                  R%                  S/ SQ5      S 5       rYS rZS r[ " S S5      r\S r]S r^S r_S r`\R"                  R%                  SS 5      S 5       ra\R"                  R%                  SS5      S 5       rb\R"                  R%                  SSS/5      \R"                  R%                  SS5      S 5       5       rcS rdS reS rf\R"                  Rk                  S5      S 5       rg\R"                  R%                  SS5      S 5       rh\R"                  R%                  SS5      S 5       rig)z
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`.
    N)StringIO)NamedTemporaryFilemkstemp)assert_equal)HAS_REFCOUNTassert_array_equalc                      [        S5      n [        R                  " / SQ/ SQ/ SQ/ SQ/5      n[        [        R                  " U SS9U5        g)	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)皙?g      4@      @)g{Gz?      ?   )gy&1|?g      T@	   )r   r
      ,	delimiterN)r   nparrayr   loadtxt)dataexpecteds     W/home/edenadmin/noVNC/venv/lib/python3.13/site-packages/numpy/lib/tests/test_loadtxt.pytest_scientific_notationr      sD     D xx	./;GH rzz$#6A    comment)z..z//z@-zthis is a comment:c                     Sn[        UR                  SU 5      5      n[        R                  " USU S9n[	        USS/SS/S	S
//5        g )Nz,# IGNORE
1.5, 2.5# ABC
3.0,4.0# XXX
5.5,6.0
#r   r   comments      ?      @r         @      @      @)r   replacer   r   r   )r   contenttxtas       r   test_comment_multiple_charsr)   #   sK    @G
7??30
1C


3#8Ac3Z#sc3Z89r   c                      [        S5      n [        R                  " S[        R                  4S[        R                  4SS[        R
                  4/5      n[        R                  " / SQUS9nXU4$ )zr
Function providing heterogeneous 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
f0f1f2S7f3)i  g333333@alphai)i  g@beta   )i  g#@gammax   )i  g333333 @deltar   )i  g@epsiloni)i  g333333@omegadtype)r   r   r<   uint16float64int8r   )r   r<   r   s      r   mixed_types_structuredr@   +   sp    
 "	D HH
			T2::.tRWWoNE xx	
 
H   r   skiprows)r      r      c                 f    [        5       u  pn[        R                  " XSU S9n[        XCU S  5        g )N;)r<   r   rA   r@   r   r   r   )rA   r   r<   r   r(   s        r   1test_structured_dtype_and_skiprows_no_empty_linesrG   K   s0    24D


4hGAq89-.r   c                      [        5       u  pn[        R                  " XSSS9u  p4pV[        X2S   5        [        XBS   5        [        XRS   5        [        XbS   5        g )NrE   T)r<   r   unpackr+   r,   r.   r0   rF   )r   r<   r   r(   bcds          r   test_unpack_structuredrM   R   sU    24DDTJJA!q4.)q4.)q4.)q4.)r   c                      [         R                  " SS/5      n [        S5      n[         R                  " SS/U S9n[	        [         R
                  " USU S9U5        g )	N)r(   u1r   )rJ   rO   r   z0,1,2,3
6,7,8,9
r   rB   r   rC   ))r      )   r   r;   r   r   r<   r   r<   r   r   r   r   r<   r   r   s      r    test_structured_dtype_with_shaperX   \   sN    HHnn56E()Dxx)+;<EJHrzz$#UCXNr   c                      [         R                  " S/5      n [        S5      n[         R                  " S/U S9n[	        [         R
                  " XS9U5        g )N)r(   rO   )r   r   z0 1 2 3
)rP   r;   rV   rW   s      r   &test_structured_dtype_with_multi_shaperZ   c   sE    HH)*+EK Dxx,-U;Hrzz$4h?r   c                      [         R                  " S[        4S[        4/5      n [         R                  " S[        4SU S4/5      n[	        S5      n[         R
                  " SSS	/4S
SS/4/US9n[        [         R                  " X!SS9U5        g )Nxycodepoints)r   z100,1,2,3,4
200,5,6,7,8
d   )      ?       @)r   r"      )      @r$   )g      @g       @r;   r   r<   r   )r   r<   floatintr   r   r   r   )pointdtr   r   s       r   test_nested_structured_subarrayrj   j   s    HHsElS%L12E	FC=8UD"9:	;B01Dxx8X&'8X&'	
 H rzz$C@(Kr   c                      [         R                  " SSS9n [        S5      n[         R                  " SS/U S9n[	        [         R
                  " USU S	9U5        g )
Nzi1, i4, i1, i4, i1, i4Talignz1,2,3,4,5,6
7,8,9,10,11,12
)rB   r   rC         r   )rS   rT   r   
         r;   r   rU   rV   )ri   r   r   s      r   test_structured_dtype_offsetsrs   y   sL    	*$	7B34Dxx+-BC2NHrzz$#R@(Kr   param)rA   max_rowsc                     [         R                  " [        SS9   [        R                  " S0 U S0D6  SSS5        g! , (       d  f       g= f)z;skiprows and max_rows should raise for negative parameters.zargument must be nonnegativematchNfoo.barpytestraises
ValueErrorr   r   rt   s    r   "test_exception_negative_row_limitsr      s3     
z)G	H


,, 
I	H	H	   <
A
c                     [         R                  " [        SS9   [        R                  " S0 U S0D6  S S S 5        g ! , (       d  f       g = f)Nzargument must be an integerrw   ra   rz   r}   r~   	TypeErrorr   r   r   s    r   $test_exception_noninteger_row_limitsr      s1    	y(E	F


-- 
G	F	Fr   zdata, shape)z
1 2 3 4 5
)rB   ro   )z
1
2
3
4
5
)ro   rB   c                    [         R                  " / SQ5      nUR                  U5      n[        [         R                  " [        U 5      [        S9U5        [        [         R                  " [        U 5      [        SS9U5        [        [         R                  " [        U 5      [        SS9U5        [        [         R                  " [        U 5      [        SS9U5        g )N)rB   r   rC   rn   ro   r;   r   )r<   ndminrB   r   )r   r   reshaper   r   r   rg   )r   shapearrarr2ds       r   test_ndmin_single_row_or_colr      s     ((?
#CKKErzz(4.<cBrzz(4.1EsKrzz(4.1EsKrzz(4.1EuMr   badval)r:   rC   Nzplate of shrimpc                     [         R                  " [        SS9   [        R                  " SU S9  S S S 5        g ! , (       d  f       g = f)NzIllegal value of ndmin keywordrw   r{   )r   r|   )r   s    r   test_bad_ndminr      s,    	z)I	J


9F+ 
K	J	Js	   9
Aws) 	u        u   　c                     [        SU  SU  SU  SU  SU  S35      n[        R                  " / SQ/ SQ/ S	Q/ S
Q/5      n[        [        R                  " U[
        S SS9U5        g )Nz1 2z30

z
4 5 60z
  z  
7 8 z 90
  # comment
3 2 1rB   r      rn   ro   <   rS   rT   Z   rC   r   rB   r   r<   r   r   r   r   r   r   r   rg   )r   r'   r   s      r   test_blank_lines_spaces_delimitr      st     
bTt D d 	C xxZYGHH


3cTC@(r   c            	          [        S5      n [        R                  " / SQ/ SQ/ SQ/ SQ/5      n[        [        R                  " U [
        SSS9U5        g )	Nz&1,2,30

4,5,60

7,8,90
# comment
3,2,1r   r   r   r   r   r   r   r   )r'   r   s     r   !test_blank_lines_normal_delimiterr      s@    
A
BCxxZYGHH


3cS3?r   r<   c                     [        S5      n[        R                  " XSSS9n[        UR                  U 5        [        U[        R
                  " SS/SS//U S	95        g )
Nz1.5,2.5
3.0,4.0
5.5,6.0r   r   r<   r   ru   z1.5z2.5z3.0z4.0r;   )r   r   r   r   r<   r   r<   r'   ress      r   test_maxrows_no_blank_linesr      sO    
.
/C
**Sq
ACE"bhh?uMNr   f8i2c                     [        S5      nSU  S3n[        R                  " [        US9   [        R
                  " XSS9  S S S 5        g ! , (       d  f       g = f)Nz1,2
3,XXX
5,6z"could not convert string 'XXX' to z at row 1, column 2rw   r   re   r   r}   r~   r   r   r   )r<   r'   msgs      r   !test_exception_message_bad_valuesr      sD    
$
%C.ug5H
IC	z	-


3s3 
.	-	-s   A


Ac                      [        S5      n SS 0n[        R                  " SS/S[        R                  /SS//5      n[        R                  " U [        R
                  S	US
9n[        X25        g )Nz1.5,2.5
3.0,XXX
5.5,6.0r:   c                 D    U S:X  a  [         R                  $ [        U 5      $ NXXXr   nanrf   ss    r   <lambda>2test_converters_negative_indices.<locals>.<lambda>       AJ"&&<E!H<r   r    r!   r   r#   r$   r   r<   r   
converters)r   r   r   r   r   r>   r   r'   convr   r   s       r    test_converters_negative_indicesr      s]    
.
/C<=Dxx#sc266]S#J?@H
**S

cd
KCr   c                  R   [        S5      n SS 0n[        R                  " SS/S[        R                  /SS//5      n[        R                  " U [        R
                  S	US
S/S9n[        X25        [        R                  " [        S5      S	S
S/SS 0S9n[        US
S/S
S//5        g )Nz$1.5,2.5,3.5
3.0,4.0,XXX
5.5,6.0,7.5
r:   c                 D    U S:X  a  [         R                  $ [        U 5      $ r   r   r   s    r   r   ?test_converters_negative_indices_with_usecols.<locals>.<lambda>   r   r   r    g      @r   r#   g      @r   r   )r<   r   r   usecolsz0,1,2
0,1,2,3,4c                     g)Nr:    )r\   s    r   r   r      s    r   )r   r   r   )r   r   r   r   r   r>   r   r   r   s       r   -test_converters_negative_indices_with_usecolsr      s    
<
=C<=Dxx#sc266]S#J?@H
**jjBC  **X45W"|1EGCsaWq"g./r   c                      / SQn [         R                  " [        SS9   [        R                  " U SS9  S S S 5        g ! , (       d  f       g = f)N)1,2,3r   z4,3,2,1z2the number of columns changed from 3 to 4 at row 3rw   r   r   r|   )rowss    r   test_ragged_errorr      s:    (D	zF
H


43'
H 
H 
Hs	   =
Ac                  ^   [        S5      n [        R                  " SS/SS/SS//5      n[        R                  " U [        SSS/S9n[        X!5        [        S5      n [        R                  " [        SS9   [        R                  " U [        SSS/S9  S S S 5        g ! , (       d  f       g = f)	N$0,0,XXX
0,XXX,0,XXX
0,XXX,XXX,0,XXX
r   r   r<   r   r   z0,0,XXX
0
0,XXX,XXX,0,XXX
z/invalid column index -2 at row 2 with 1 columnsrw   )	r   r   r   r   rf   r   r}   r~   r   r'   r   r   s      r   test_ragged_usecolsr      s    
<
=Cxx!Q!Q!Q01H
**Sq"g
FC
2
3C	zG
I 	

3esQGD
I 
I 
Is   7B
B,c                      [        S5      n [        R                  " U [        R                  " / 5      S/ S9nUR                  S:X  d   eUR                  [        R                  " / 5      :X  d   eg )Nr   r   r   )rC   )r   r   r   r<   r   r'   r   s     r   test_empty_usecolsr     sU    
<
=C
**SR
HC9999$$$r   c1)r(   u   のu   🫕c2c                 4   [        SU  SU S35      n[        R                  " U[        R                  " S5      SS9n[        R                  " SU  S3R                  S5      SU S3R                  S5      /[        R                  " S5      S	9n[        X45        g )
Nza,z	,c,1.0
e,z,2.0,gU12r   re   z,c,1.0ze,r;   )r   r   r   r<   r   splitr   )r   r   r'   r   r   s        r   test_large_unicode_charactersr     s     Rt:bT0
1C
**S3
?CxxbT		s	#r"V_%:%:3%?@hhuoH r   c                      [        S5      n SS 0n[        R                  " U [        R                  " S5      USS S9n[        R                  " SS/S	S
/SS//5      n[        X#5        g )Nu   cat,dog
αβγ,δεζ
abc,def
r   c                 "    U R                  5       $ Nupperr   s    r   r   -test_unicode_with_converter.<locals>.<lambda>  s
    r   r   r   r<   r   r   encodingCATdogu   ΑΒΓu   δεζABCdef)r   r   r   r<   r   r   r'   r   r   r   s       r   test_unicode_with_converterr     si    
6
7C"#D
**hhuoC xx%(H)=u~NOHr   c                  
   [        S5      n [        R                  " S[        R                  4S[        R                  4S/5      nS S S.n[        R
                  " XSUS	9n[        R                  " / S
QUS9n[        X45        g )Nz$1.5,2.5,Abc
3.0,4.0,dEf
5.5,6.0,ghI
mr)r^   U8c                 0    [        S[        U 5      -  5      $ )Nrp   )rg   rf   r   s    r   r   6test_converter_with_structured_dtype.<locals>.<lambda>,  s    R%(]+r   c                 "    U R                  5       $ r   r   r   s    r   r   r   ,  s
    1779r   )r   r:   r   r   ))   r!   r   )r   r"   DEF)7   r$   GHIr;   )r   r   r<   int32float32r   r   r   )r'   ri   r   r   r   s        r   $test_converter_with_structured_dtyper   )  sm    
<
=C	C?S"**$5~F	GB+1DED
**Scd
CCxx>bH r   c                      [        S5      n [        R                  n[        R                  " U [        R
                  " S5      USSS9n[        R                  " SS/SS	//5      n[        X#5        g
)a,  
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,xyzU3r   bytesr   r   r   RSTXYZN)r   r   r   r   r   r<   r   r   r   s       r   !test_converter_with_unicode_dtyper   4  s_     %
&C;;D
**rxx~$#C xx%%89Hr   c                      SS-  n U S S S-   n [        U S-  5      n[        R                  " US[        S9n[	        U[        R
                  " SS	/S
5      5        g )Nz	1.5, 2.5,P  r:   
r   r   rU   r    r!   )r   r   )r   r   r   rf   r   tile)rowr'   r   s      r   test_read_huge_rowr   F  sT    

C
cr(T/C
37
C
**SCu
5CbggsCj*56r   edfgFDGc                     Sn[         R                  " U 5      n [         R                  " U/U S9S   nX R                  S5      :X  d   eg )Na  0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.123456789r;   r   z0.123456789)r   r<   r   type)r<   fieldvalues      r   test_huge_floatr  N  sB     &EHHUOEJJwe,R0EJJ}----r   )given_dtypeexpected_dtypeSS5UU5c                     [        S5      n[        R                  " X SS9n[        R                  " SS/SS/SS	//US
9n[	        X45        [	        UR
                  U5        g)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   re   AAAz5-1BBBBBz0-3Cz4-9r;   N)r   r   r   r   r   r<   )r  r  r'   r   r   s        r   test_string_no_length_givenr  W  s^     0
1C
**Ss
;Cxx
'5)C<8H N+r   c                      / SQn [        SR                  U 5      5      n[        R                  " U5      n[        R                  " U  Vs/ s H  n[        U5      PM     sn5      n[        X$5        gs  snf )z
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0.333r   N)r   joinr   r   r   rf   r   )stringsr'   r   r   r   s        r   test_float_conversionr  m  sY    G 499W%
&C
**S/Cxx737aq734H 4s   	A1c                      [        S5      n [        R                  " U [        SS9nUR                  [        :X  d   e[        USS/SS//5        [        UR                  [        R                  5      SS/SS//5        g )Nz1, 0
10, -1r   re   TFrB   r   )r   r   r   boolr<   r   viewuint8r   s     r   	test_boolr    sk    
>
"C
**S
4C99sdE]T4L9:sxx)QFQF+;<r   
AllIntegerz0error:.*integer via a float.*:DeprecationWarningc                    [         R                  " U 5      n [         R                  " S/U S9S:X  d   eU R                  S:X  a:  [        R
                  " [        5         [         R                  " S/U S9  S S S 5        O[         R                  " S/U S9S:X  d   eS H?  n[        R
                  " [        5         [         R                  " U S	3/U S9  S S S 5        MA     g ! , (       d  f       NT= f! , (       d  f       Md  = f)
Nz+2r;   r   uz-1
z-2
r   )z++z+-z--z-+z2
)r   r<   r   kindr}   r~   r   )r<   signs     r   test_integer_signsr    s     HHUOE::tfE*a///zzS]]:&JJxu- '& zz6(%0B666(]]:&JJ4&~U3 '& ) '& '&s   C8C0
C-0
C?	c                     [        S5      n[        R                  " [        5         [        R
                  " XSS9  S S S 5        g ! , (       d  f       g = f)Nz1.0, 2.1, 3.7
4, 5, 6r   re   r   )r<   r'   s     r   %test_implicit_cast_float_to_int_failsr     s5     +
,C	z	"


3s3 
#	"	"   A
Awith_parens)FTc                     SnU(       d"  UR                  SS5      R                  SS5      n[        R                  " [        U5      U SS9n[        R                  " / SQ/ SQ/U S	9n[        X45        g )
Nz*(1.0-2.5j),3.75,(7+-5.0j)
(4),(-19e2j),(0)( )r   re   )y      ?      g      @y      @      )r"   y            r   r;   )r%   r   r   r   r   r   )r<   r"  r   r   r   s        r   test_complex_parsingr'    sb     	6AIIc2&&sB/
**Xa[
=Cxx	#%56eH r   c                      S n [         R                  " U " 5       [        SS9n[         R                  " / SQ/ SQ/ SQ/ SQ/5      n[	        X5        g )Nc               3   T   #    [        S5       H  n U  SSU -   SU S-   3v   M     g 7f)Nrn   r   r   rangeis    r   gen%test_read_from_generator.<locals>.gen  s2     qACqQqA'' s   &(r   re   )r   r   r   )rB   r   rB   )r   rn   rn   )rC   r   r   )r   r   rg   r   r   r.  r   r   s      r   test_read_from_generatorr1    s<    ( **SU#
5CxxIy)DEHr   c                      S n [         R                  " U " 5       SSS9n[         R                  " / SQSS9n[        X5        g )Nc               3   H   #    [        S5       H  n U  SU S-   3v   M     g 7f)NrC   r   rn   r*  r,  s    r   r.  /test_read_from_generator_multitype.<locals>.gen  s'     qACqQ.  s    "zi, dr   re   ))r   g        )rB   g      ?)r   r   r;   )r   r   r   r   r0  s      r   "test_read_from_generator_multityper5    s6    ! **SU&C
8Cxx7vFHr   c                      S n [         R                  " [        SS9   [        R                  " U " 5       SSS9  S S S 5        g ! , (       d  f       g = f)Nc               3   (   #    / SQ S h  vN   g  N7f)N)z1,2s   3, 5i1  r   r   r   r   r.  )test_read_from_bad_generator.<locals>.gen  s     ***s   &non-string returned while reading datarw   zi, ir   re   r   )r.  s    r   test_read_from_bad_generatorr:    sA    + 
F
H


35#6
H 
H 
Hs   A
AzPython lacks refcounts)reasonc                     ^^ [        5       mSmUU4S jn [        SS-  5      n[        R                  " [        SS9   [
        R                  " U[         SU 0S9  S S S 5        [        R                  " T5      S:X  d   eg ! , (       d  f       N+= f)	Nr   c                 4   > TS:  a  [        S5      eTS-  mT$ )Ni  zfailed half-way through!rB   )r   )r\   already_readsentinels    r   r   /test_object_cleanup_on_read_error.<locals>.conv  s&    $788r   zx
'  zat row 5000, column 1rw   r<   r   r   )	objectr   r}   r~   r   r   r   sysgetrefcount)r   r'   r>  r?  s     @@r   !test_object_cleanup_on_read_errorrF    sp    xHL 55=
!C	z)@	A


3f!T; 
B ??8$))) 
B	As   A??
Bc                      [        S5      n [        R                  " [        5         [        R
                  " U SS9  SSS5        g! , (       d  f       g= f)z9Test exception when a character cannot be encoded as 'S'.u   –r  r;   Nr   )r   s    r   #test_character_not_bytes_compatiblerH    s1    E?D	z	"


4t$ 
#	"	"r!  r   r%  c                     Sn[         R                  " [        US9   [        R                  " [        S5      U S9  S S S 5        g ! , (       d  f       g = f)Nz\converters must be a dictionary mapping columns to converter functions or a single callable.rw   1 2
3 4r   r}   r~   r   r   r   r   )r   r   s     r   test_invalid_converterrM    s;    	*  
y	,


8J'D9 
-	,	,s   A
Ac                  b   [         R                  " [        SS9   [        R                  " [        S5      S[        0S9  S S S 5        [         R                  " [        SS9   [        R                  " [        S5      S[        0SS9  S S S 5        g ! , (       d  f       NV= f! , (       d  f       g = f)Nzkeys of the converters dictrw   rJ  r(   rK  r   )r   r   )r}   r~   r   r   r   r   rg   r   r   r   +test_converters_dict_raises_non_integer_keyrO    sp    	y(E	F


8J'S#J? 
G	y(E	F


8J'S#JJ 
G	F 
G	F	F	Fs   %B &B 
B 
B.bad_col_ind)rC   ry   c                     [        S5      n[        R                  " [        SS9   [        R
                  " X[        0S9  S S S 5        g ! , (       d  f       g = f)NrJ  zconverter specified for columnrw   rK  )r   r}   r~   r   r   r   rg   )rP  r   s     r   'test_converters_dict_raises_non_col_keyrR    s9    JD	z)I	J


4#$67 
K	J	Js   A		
Ac                      [         R                  " [        SS9   [        R                  " [        S5      SS0S9  S S S 5        g ! , (       d  f       g = f)Nz4values of the converters dictionary must be callablerw   rJ  r   rB   rK  rL  r   r   r   ,test_converters_dict_raises_val_not_callablerT    s>    	yL
N


8J'QF;
N 
N 
Ns   !A
Aq)"'`c                     [        U  SU  SU  SU  SU  SU  S35      n[        R                  " SS[        R                  4/5      n[        R                  " / S	QUS
9n[        R
                  " XSU S9n[        XC5        g )Nalpha, xz, 2.5
beta, yz, 4.5
gamma, zz, 5.0
r+   r   r,   )rZ  r!   )r[  g      @)r\  rd   r;   r   r<   r   	quotecharr   r   r<   r>   r   r   r   rU  r'   r<   r   r   s        r   test_quoted_fieldrc    s    
#XaSs'!GA3hqcIC HHlT2::$678Exx@H **S
BCs%r   c                     [        U  SU  SU  SU  SU  SU  S35      n[        R                  " SS[        R                  4/5      n[        R                  " / S	QUS
9n[        R
                  " XS U S9n[        XC5        g )NrZ  z	     2.5
r[  z 4.5
r\  z   5.0
r]  r,   r^  r;   r_  ra  rb  s        r   +test_quoted_field_with_whitespace_delimiterre    s    
#XaS
1#WQCvaS8LC HHlT2::$678Exx@H **S
CCs%r   c                     [        S5      n [        R                  " SS[        R                  4S[        R                  4/5      n[        R
                  " [        SS9   [        R                  " XSS9  S	S	S	5        U R                  S
5        [        R                  " S/US9n[        R                  " XSSS9n[        X25        g	! , (       d  f       NW= f)z1Support for quoted fields is disabled by default.z"lat,long", 45, 30
)r+   U24r,   r.   z.the dtype passed requires 3 columns but 4 wererw   r   re   Nr   )zlat,longg     F@g      >@r;   rV  r_  )r   r   r<   r>   r}   r~   r   r   seekr   r   )r'   r<   r   r   s       r   test_quote_support_defaultri  !  s    
)
*CHHmdBJJ%7$

9KLME	zB
D


3s3
D
 HHQKxx/0>H
**S
DCs%
D 
Ds   C
Cc                      [        S5      n Sn[        R                  " [        US9   [        R
                  " U SSS9  S S S 5        g ! , (       d  f       g = f)N1,2
3,4z,.*must be a single unicode character or Nonerw   r   z''r   r`  r   r}   r~   r   r   r   )r'   r   s     r   test_quotechar_multichar_errorrn  2  s;    
:
C
9C	y	,


3#6 
-	,	,s   A
Ac                     [        S5      n Sn[        R                  " [        US9   [        R
                  " U SSSS9  S S S 5        [        R                  " [        US9   [        R
                  " U SSS	/SS9  S S S 5        [        R
                  " U SS
SS9n[        USS/SS//5        g ! , (       d  f       Ns= f! , (       d  f       NI= f)Nrk  zWwhen multiple comments or a multi-character comment is given, quotes are not supported.rw   r   123rV  )r   r   r`  r   %)r   rW  rB   r   rC   rn   )r   r}   r~   r   r   r   r   )r'   r   r   s      r   'test_comment_multichar_error_with_quoterr  9  s    
:
C	$  
z	-


3#E 
.	z	-


3#c
cJ 
. **SC&C
HC1v1v&' 
.	-	-	-s   B, B=,
B:=
Cc                     [        S5      n [        R                  " S[        R                  4S[        R                  4SS[        R
                  4/5      n[        R                  " / SQUS9n[        R                  " XSS	S
9n[        X25        g )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-   r0   r1   r;   rE   rW  r_  )	r   r   r<   r=   r>   r?   r   r   r   )r   r<   r   r   s       r   !test_structured_dtype_with_quotesrt  I  s}    $	D HH
			T2::.tRWWoNE xx	
 
H **T#
ECs%r   c                      [        S5      n [        R                  " / SQSS9n[        R                  " U SSSS9n[	        X!5        g )Nz	1

"4"
""14r%  U1r;   r   rV  r   r<   r`  r   r   r   r   r   r   s      r   test_quoted_field_is_not_emptyr|  f  s8    
>
"Cxxd3H
**SCts
CCr   c                      [        S5      n [        R                  " / SQSS9n[        R                  " U SSSS9n[	        X!5        g )Nz1

"4"
"rv  ry  r;   r   rV  rz  r{  r   s      r   (test_quoted_field_is_not_empty_nonstrictr~  l  s:     =
!Cxxd3H
**SCts
CCr   c                      [        S5      n [        R                  " SSS9n[        R                  " U SSSS9n[	        X!5        g )Nz"Hello, my name is ""Monty""!"zHello, my name is "Monty"!U40r;   r   rV  r_  r{  r   s      r   "test_consecutive_quotechar_escapedr  t  s:    
3
4Cxx4EBH
**S
DCr   r   )r%  z


z# 1 2 3
# 4 5 6
r   )r   rB   r   r   rB   r   rC   c                 0   Ub  SnOUS:X  a  SnOSn[        U 5      n[        R                  " [        SS9   [        R
                  " XAUS9nSSS5        WR                  U:X  d   e[        S	S
9 nUR                  U 5        UR                  S5        [        R                  " [        SS9   [        R
                  " XAUS9nSSS5        UR                  U:X  d   e SSS5        g! , (       d  f       N= f! , (       d  f       N;= f! , (       d  f       g= f)zDCheck that a UserWarning is emitted when no data is read from input.N)r   rC   r   rQ   )r   input contained no datarw   )r   r   w)moder   )
r   r}   warnsUserWarningr   r   r   r   writerh  )r   r   r   expected_shaper'   r   fhs          r   test_warn_on_no_datar  {  s    
 	!
4.C	k)B	Cjj7; 
D99&&&		%


\\+-FG**Sw?C HyyN*** 
&	%	 
D	C HG 
&	%s/   C%/<D+C6D%
C36
D	 D
DrR   c                     Sn[        U5      n[        R                  " [        SS9   [        R
                  " X S9  S S S 5        g ! , (       d  f       g = f)Nz1 2 3
4 5 6r  rw   )rA   )r   r}   r  r  r   r   )rA   r   r'   s      r   test_warn_on_skipped_datar    s8    D
4.C	k)B	C


3* 
D	C	Cs   A
Ar  )r   rB   )u2rB   )i4 )u4r  )i8   
 )u8r  )float16g#{ ?)r   g. 7)	complex64y. 7`F$:)r>   g)
complex128ywfUD3":)
longdoubler  clongdoubleyp`P@0 B B)U2u   𐈃򠬌swapTFc                 .   [         R                  " U 5      n SU S3/nU(       a  U R                  5       n [         R                  " SSU 4/SS9nUR                  S   S   S:X  d   e[         R                  " X4SSS	9nUS   U R                  U5      :X  d   eg )
Nzx,r   )r(   S1rJ   Frl   rB   r   r   )r   r<   newbyteorderfieldsr   r  )r<   r  r  r   full_dtr   s         r   test_byteswapping_and_unalignedr    s    $ HHUOErND""$hhc5\2%@G>>#q!Q&&&
**TC!Cs8uzz%((((r   efdFD?c                     [        S5      n[        R                  " XSSS9n[        U[        R                  " SS/5      R                  U 5      5        g )Nu    3 ," 2
"r   rV  r_  rC   r   )r   r   r   r   r   astyper   s      r   !test_unicode_whitespace_strippingr    sC     $
%C
**S
DCsBHHaV,33E:;r   FDc                     SnXR                  SS5      /n[        R                  " X SS9n[        U[        R                  " / SQ/S-  5      5        g )Nz0 1 , 2+3j , ( 4+5j ), ( 6+-7j )  , 8j , ( 9j ) 
r   u    r   re   )rB   y       @      @y      @      @y      @      y               @y              "@r   )r%   r   r   r   r   )r<   liner   r   s       r   )test_unicode_whitespace_stripping_complexr    sH     ?D,,sH-.D
**T#
6CsBHH&I%JQ%NOPr   r  )z1 +2jz1+ 2jz1+2 jz1+-+3z(1jz(1z(1+2jz1+2j)c                     [         R                  " [        5         [        R                  " US-   /U SS9  S S S 5        g ! , (       d  f       g = f)Nr   r   re   r|   )r<   r  s     r   test_bad_complexr    s2     
z	"


EDL>#> 
#	"	"s	   ?
AefgdFDGc                     U R                  5       S:X  a  [        R                  " S5        [        R                  " [        5         [
        R                  " S/U SSS9  S S S 5        g ! , (       d  f       g = f)Ngz0longdouble/clongdouble assignment may misbehave.1 r   rV  r_  )lowerr}   xfailr~   r   r   r   r;   s    r   test_nul_character_errorr    sK    
 {{}GH	z	"


G9ESCH 
#	"	"s   A''
A5c                 p   U S:X  a  [         R                  " S5        U S;   a  [         R                  " S5        [        S5      [	        S5      s=:X  a  [        S5      s=:X  a  S:X  d   e   e[         R                  " [        5         [        R                  " S/U S9  S S S 5        g ! , (       d  f       g = f)	Nez5half assignment currently uses Python float convertereGz2clongdouble assignment is buggy (uses `complex`?).1_1rq   z1_1
r;   )
r}   skipr  rg   rf   complexr~   r   r   r   r;   s    r   test_no_thousands_supportr    s~     |KL}IJu:u==2=====	z	"


G9E* 
#	"	"s   B''
B5z1,2
z2
,3
z2,3
c                     Sn[         R                  " [        US9   [        R                  " U SS9  S S S 5        g ! , (       d  f       g = f)Nz7Found an unquoted embedded newline within a single linerw   r   r   r|   )r   r   s     r   test_bad_newline_in_iteratorr    s2     DC	z	-


43' 
.	-	-s	   ;
A	z2,3
z'2
',3
z'2',3
z'2
',3
c                 T    [         R                  " U SSS9n[        USS/SS//5        g )Nr   rW  rl  ra   rb   r   )r   r   r   )r   r   s     r   test_good_newline_in_iteratorr    s-     **TSC
8Csb"XBx01r   newline)r   
c                     / SQnU Vs/ s H  o"R                  SU 5      PM     nn[        R                  " U[        SSS9n[	        USSU  3/SS	U  S3//5        g s  snf )
N)z1,"2
"
z3,"4
z1"
r   r   rV  r_  rw  23rx  )r%   r   r   rC  r   )r  r   r   r   s       r   test_universal_newlines_quotedr  
  sf    
 +D267$3KKg&$D7
**T3#
FCscQwi=1C1WIQ3HIJ 8s   Ac                      [         R                  " SS/SS9n [        U / SQ/ SQ/5        [         R                  " SS/S	[        S
9n U R	                  5       / SQ/ SQ/:X  d   eg )Nz1 2 3
z4 5 6 r   r  )rn   ro   r   z1 ,2 ,3
z4 ,5 ,6r   rU   )r  z2 r  )z4 z5 6)r   r   r   rC  tolist)r   s    r   test_null_characterr    s^    
**o}5
HCsY	23 **'9"&2C::<35LMMMMr   c                       " S S5      n [         R                  " [        SS9   [        R                  " U " 5       [
        SS9  S S S 5        g ! , (       d  f       g = f)Nc                        \ rS rSrS rS rSrg):test_iterator_fails_getting_next_line.<locals>.BadSequencei!  c                     g)Nr`   r   selfs    r   __len__Btest_iterator_fails_getting_next_line.<locals>.BadSequence.__len__"  s    r   c                 8    US:X  a  [        S5      eU SUS-    3$ )N2   Bad things happened!z, rB   )RuntimeError)r  items     r   __getitem__Ftest_iterator_fails_getting_next_line.<locals>.BadSequence.__getitem__%  s*    rz"#9::V2dQhZ((r   r   N)__name__
__module____qualname____firstlineno__r  r  __static_attributes__r   r   r   BadSequencer  !  s    		)r   r  r  rw   r   re   )r}   r~   r  r   r   rg   )r  s    r   %test_iterator_fails_getting_next_liner     s<    ) ) 
|+A	B


;=s; 
C	B	Bs    A
Ac                       \ rS rSrS rS rS rS rS rS r	\
R                  R                  S/ S	Q5      S
 5       rSrg)TestCReaderUnitTestsi.  c                     [         R                  " [        SS9   [        R                  R
                  R                  [        5       [        R                  " S5      SS9  S S S 5        g ! , (       d  f       g = f)Nz.*readrw   r-  Tr<   filelike)	r}   r~   AttributeErrorr   _core_multiarray_umath_load_from_filelikerC  r<   r  s    r   test_not_an_filelike)TestCReaderUnitTests.test_not_an_filelike1  sJ    ]]>:HH&&:: ; > ;::   AA))
A7c                     " S S5      n[         R                  " [        SS9   [        R                  R
                  R                  U" 5       [        R                  " S5      SS9  S S S 5        g ! , (       d  f       g = f)Nc                       \ rS rSrSrS rSrg)BTestCReaderUnitTests.test_filelike_read_fails.<locals>.BadFileLikei:  r   c                 d    U =R                   S-  sl         U R                   S:  a  [        S5      eg)NrB      Bad bad bad!z1,2,3
)counterr  r  sizes     r   readGTestCReaderUnitTests.test_filelike_read_fails.<locals>.BadFileLike.read=  s*    !<<"$&~66 r   r   Nr  r  r  r  r  r  r  r   r   r   BadFileLiker  :  s    G!r   r  r  rw   r-  Tr  )r}   r~   r  r   r  r  r  r<   r  r  s     r   test_filelike_read_fails-TestCReaderUnitTests.test_filelike_read_fails6  sW    	! 	! ]]<~>HH&&::RXXc]T ; C ?>>   AA00
A>c                     " S S5      n[         R                  " [        SS9   [        R                  R
                  R                  U" 5       [        R                  " S5      SS9  S S S 5        g ! , (       d  f       g = f)Nc                       \ rS rSrSrS rSrg)@TestCReaderUnitTests.test_filelike_bad_read.<locals>.BadFileLikeiL  r   c                     g)Ni  r   r  s     r   r  ETestCReaderUnitTests.test_filelike_bad_read.<locals>.BadFileLike.readO  s    r   r   Nr  r   r   r   r  r  L  s    Gr   r  r9  rw   r-  Tr  )r}   r~   r   r   r  r  r  r<   r  s     r   test_filelike_bad_read+TestCReaderUnitTests.test_filelike_bad_readG  sb    
	 	 ]]9BDHH&&::RXXc]T ; CD D Dr  c                     [         R                  " [        SS9   [        R                  R
                  R                  [        5       [        R                  " S5      SS9  S S S 5        g ! , (       d  f       g = f)Nz/error reading from object, expected an iterablerw   r-  Fr  	r}   r~   r   r   r  r  r  rC  r<   r  s    r   test_not_an_iter%TestCReaderUnitTests.test_not_an_iterW  sU    ]]9KMHH&&:: ; ?M M Mr  c                     [         R                  " [        SS9   [        R                  R
                  R                  [        5       SSS9  S S S 5        g ! , (       d  f       g = f)Nzinternal error: dtype mustrw   r-  Fr  )r}   r~   r   r   r  r  r  rC  r  s    r   test_bad_type"TestCReaderUnitTests.test_bad_type]  sD    ]]9,HIHH&&::e ; 5 JIIs   2A
A#c                     [         R                  " [        SS9   [        R                  R
                  R                  [        5       [        R                  " S5      SSS9  S S S 5        g ! , (       d  f       g = f)Nzencoding must be a unicoderw   r-  F{   )r<   r  r   r  r  s    r   test_bad_encoding&TestCReaderUnitTests.test_bad_encodingb  sO    ]]9,HIHH&&:: ; M JIIs   AA**
A8r  )r  r   r  c           	          [        SR                  SU5      SS9n[        R                  R                  R                  U[        R                  " S5      SSSS	S
9n[        US S 2S4   SSU 3SS/5        g )Nz0
1
"2
"
3
4 #
r   r%  )r  U10TrV  r   rB   )r<   r  quoter   	skiplinesr   rw  r  r  z4 )r   r%   r   r  r  r  r<   r   )r  r  r   r   s       r   test_manual_universal_newlines3TestCReaderUnitTests.test_manual_universal_newlinesg  s{     /77gF "$ hh((<<$sa = 1 	3q!t9sayM3&EFr   r   N)r  r  r  r  r  r  r  r  r  r  r}   markparametrizer  r  r   r   r   r  r  .  sK    >
C"C ?5
M
 [[Y(<=G >Gr   r  c                      [         R                  " [        SS9   [        R                  " [        S5      SSS9  S S S 5        g ! , (       d  f       g = f)N".*control characters.*incompatiblerw   1, 2, 3r   r   rL  r   r   r   'test_delimiter_comment_collision_raisesr  w  s3    	y(L	M


8I&#D 
N	M	M    A
Ac                      [         R                  " [        SS9   [        R                  " [        S5      SSS9  S S S 5        g ! , (       d  f       g = f)Nr  rw   r  r   rl  rL  r   r   r   )test_delimiter_quotechar_collision_raisesr  |  s3    	y(L	M


8I&#E 
N	M	Mr  c                      [         R                  " [        SS9   [        R                  " [        S5      SSS9  S S S 5        g ! , (       d  f       g = f)Nr  rw   1 2 3r   )r   r`  rL  r   r   r   'test_comment_quotechar_collision_raisesr"    s3    	y(L	M


8G$scB 
N	M	Mr  c                      [         R                  " [        SS9   [        R                  " [        S5      SSS/S9  S S S 5        g ! , (       d  f       g = f)Nz0Comment characters.*cannot include the delimiterrw   r  r   r   r   rL  r   r   r   5test_delimiter_and_multiple_comments_collision_raisesr$    s?    	K
 	

8I&#c
K
 
 
s   "A
Ac                 |   [         R                  " [        SS9   [        R                  " [        SU  SU  SU  SU  S3	5      U S9  S S S 5        [         R                  " [        SS9   [        R                  " [        SU  SU  SU  SU  S3	5      U S	9  S S S 5        g ! , (       d  f       N\= f! , (       d  f       g = f)
Nr  rw   rw  r  z3
45z6
r   r`  rL  )r   s    r   ,test_collision_with_default_delimiter_raisesr)    s     
y(L	M


8at1RDRD"S9:RH 
N	y(L	M


8at1RDRD"S9:bI 
N	M 
N	M	M	Ms   ,B',B-
B*-
B;nl)r   r  c                    [        SU  SU  SU  U  SU  SU  SU  U  35      nSn[        R                  " [        US9   [        R
                  " XS	9  S S S 5        [        R                  " [        US9   [        R
                  " XS
9  S S S 5        [        R                  " [        US9   [        R
                  " XS9  S S S 5        g ! , (       d  f       N{= f! , (       d  f       NV= f! , (       d  f       g = f)Nrw  r  r  rx  r&  r  z&control character.*cannot be a newlinerw   r   r'  r(  rm  )r*  r'   r   s      r   %test_control_character_newline_raisesr,    s    
Qrd!B4qRD"Qrd!B4t<
=C
2C	y	,


3% 
-	y	,


3$ 
-	y	,


3% 
-	,	 
-	,	,	,	,	,s#   C3C)C)
C
C&)
C7)generic_data
long_datumunitless_dtyper  )z2012-03z
2013-01-15M8zM8[D])
spam-a-lottis_but_a_scratchr	  U17nrows)rp   r   `  c           	         U /U-  U/-   n[         R                  " XSS9n[        U5      US-   :X  d   e[        U5      [        U5      :X  d   e[        SR	                  U5      5      n[         R
                  " XrS9n[        U5      [        U5      :X  d   eUR                  UR                  :X  d   e[        X5        [        5       u  p[        R                  " U	5        [        U
S5       nUR                  SR	                  U5      S-   5        SSS5        [         R
                  " XS9n[        U5      [        U5      :X  d   eUR                  UR                  :X  d   e[        X5        [         R
                  " X[        US-  5      S9n[        R                  " U
5        [        U5      [        US-  5      :X  d   e[        XS[        US-  5       5        g! , (       d  f       N= f)z|Check that the correct unit (e.g. month, day, second) is discovered from
the data when a user specifies a unitless datetime.r;   rB   r   r  Nr   )r<   ru   )r   r   lenr   r  r   r<   r   r   oscloseopenr  rg   remove)r-  r.  r/  r  r4  r   r   r'   r(   fdfnamer  s               r   test_parametric_unit_discoveryr>    s    >E!ZL0Dxx3Ht9	!!!t9H%%% 499T?
#C


3-Aq6S]"""77hnn$$$ 	IBHHRL	eS	R
44'( 
 	

5/Aq6S]"""77hnn$$$


5UQYHAIIeq6S^###_c%!)n-. 
	s   *$G
G(c                  |   S/S-  S/-   n [         R                  " S/S-  S/-   SS9nS n[        SR                  U 5      5      n[         R                  " US	US
9nUR
                  UR
                  :X  d   e[        XA5        [        5       u  pV[        R                  " U5        [        US5       nUR                  SR                  U 5      5        S S S 5        [         R                  " US	US
9n[        R                  " U5        UR
                  UR
                  :X  d   e[        XA5        g ! , (       d  f       Nb= f)Nr1  r5  XXXtis_but_a_scratchr2  r3  r;   c                 $    U R                  S5      $ r   )removeprefixr   s    r   r   >test_str_dtype_unit_discovery_with_converter.<locals>.<lambda>  s    Q^^E*r   r   r	  rB  r  )r   r   r   r  r   r<   r   r   r8  r9  r:  r  r;  )r   r   r   r'   r(   r<  r=  r  s           r   ,test_str_dtype_unit_discovery_with_converterrD    s   >E!%;$<<Dxx	"5!66eH +D 499T?
#C


3cd3A77hnn$$$ 	IBHHRL	eS	R
4! 



55AIIe77hnn$$$ 
	s   0!D--
D;c                     [         R                  " [        SS9   [        R                  " [        S5      SS9  S S S 5        [         R                  " [        SS9   [        R                  " [        S5      SS9  S S S 5        [         R                  " [        SS9   [        R                  " [        S5      SS9  S S S 5        [         R                  " [        SS9   [        R                  " [        S5      S	S/S9  S S S 5        g ! , (       d  f       N= f! , (       d  f       N= f! , (       d  f       Ns= f! , (       d  f       g = f)
Nz#Text reading control character mustrw   r!  r%  r   r(  z"comments cannot be an empty stringr'  r   )r}   r~   r   r   r   r   r   r   r   r   test_control_character_emptyrF    s    	y(M	N


8G$3 
O	y(M	N


8G$3 
O	z)M	N


8G$r2 
O	z)M	N


8G$Ry9 
O	N 
O	N	N	N	N	N	N	Ns/   DDD&!D7
D
D#&
D47
Ec                  ^    [         R                  " [        S5      SSS9n [        U / SQ5        g)z<Byte control characters (comments, delimiter) are supported.z#header
1,2,3   #   ,)r   r   r  N)r   r   r   r   )r(   s    r    test_control_characters_as_bytesrJ    s$    


8,-MAIr   zignore::UserWarningc                      [         R                  " S/S[        S9n [        U 5      S:X  d   e[	        SS5       H6  n[         R                  " SU-  /S[        SS9n [        U 5      US-   :X  a  M6   e   g )	Nr%  r   rU   r   rB   i   rp   )r   r<   ru   )r   r   r   r7  r+  )r   r-  s     r   test_field_growing_casesrL    sh     **bTS
6Cs8q==1d^jj#'cL3x1q5    r   nmax)rA  r   i  r5  c                    SnS/U-  n[        SR                  U5      5      n[        R                  " U[        SU S9n[        U5      U :X  d   e[        5       u  pV[        R                  " U5        [        US5       nUR                  SR                  U5      5        S S S 5        [        R                  " U[        SU S9n[        R                  " U5        [        U5      U :X  d   eg ! , (       d  f       NQ= f)Nr5  za 0.5 1r   r   r   r  )r   r  r   r   strr7  r   r8  r9  r:  r  r;  )rM  file_lengthr   r'   r   r<  r=  r  s           r    test_maxrows_exceeding_chunksizerQ  	  s     K ;$D
499T?
#C
**SsT
BCs8t 	IBHHRL	eS	R
4! 

**U#t
DCIIes8t	 
	s   =!C))
C7nskip)r   rA  i90  r   i3	 i c                    SnSR                  S [        SUS-   5       5       5      n[        SX!-
  5      n[        R                  " US-   US-   U-   5      R                  [        5      n[        U5      n[        R                  " USSUSS9n[        U5      U:X  d   e[        XWS S 2S	4   5        U S
-  nUR                  U5        [        U5      n	[        R                  " U	SSUSS9n[        U5      U:X  d   e[        XWS S 2S	4   5        g )Ni r   c              3   *   #    U  H	  o S 3v   M     g7f)z a 0.5 1Nr   ).0r-  s     r   	<genexpr>Etest_skiprow_exceeding_maxrows_exceeding_chunksize.<locals>.<genexpr>#  s     G-Fs(^-Fs   rB   r5  rO  r   )r<   r   rA   ru   r   ztest_data.txt)r  r+  minr   aranger  rO  r   r   r7  r   r  )
tmpdirrR  rP  r   expected_lengthr   r'   r   tmp_filer=  s
             r   2test_skiprow_exceeding_maxrows_exceeding_chunksizer]    s     K99GU1kAo-FGGD%!45OyyEAI$?@GGLH 4.C
**Suu
UCs8&&&xQT+ 'HNN4ME
**U%3QV
WCs8&&&xQT+r   )j__doc__r8  rD  ior   tempfiler   r   r}   numpyr   numpy.ma.testutilsr   numpy.testingr   r   r   r  r  r)   r@   rG   rM   rX   rZ   rj   rs   r   r   r   r   r   r   rf   rC  r   r<   r   r   r   r   r   r   r   r   r   r   r   r  r  r  r  	typecodesfilterwarningsr  r   r  r  r'  r1  r5  r:  skipifrF  rH  rM  rO  rR  rT  rc  re  ri  rn  rr  rt  r|  r~  r  r  r  reprr  r  r  r  r  r  r  r  r  r  r  r  r  r  r"  r$  r)  r,  r>  rD  rF  rJ  rL  rQ  r]  r   r   r   <module>rh     s   
 
  0   + :B  $LM: N:!@ \2/ 3/*O@LL ":;- <- ":;. <.
 #NN #CD, E,
 		  5&/2O 3O 288D>288D>"BC4 D4 0&(E% 3434  5 5    $7 ),. -. %	bhhtn	bhhtn,, &= ",,|"<=NO4 P >4 ",,|"<=NO4 P >4
 2<<"?@6	  7 A	   7 $-EF* G*&% !eWb!12: 3:K 08 18< o.
& /
& o.
& /
&&"7( &:    !EF),T9$56+ 7 - G+* V,+ -+ '7+."$>!K+F 	)	GHI&.( ) $/) 0) ) 
\"W,s24<4< $'Q (Q $'KM?M (?
 LL&2S8:I:I 
\"Y.46+6+ ii" (( ikkm	" 22 $89K :KN<FG FGRE
F
C
L 	J	J |,& -& F07 "45 / 6 /F0: 12! 3! !=> ?( "IJ, K,r   