o
    vh]                     @   s<  d Z ddlZddlZddlmZ ddlmZmZmZ ddl	Z	ddl
Z
ddlmZ ddlZddlZddlZddlZddlmZ ddlmZ ddlm  mZ ddlZddlmZ ddlm  m Z! ej"#dZ$G d	d
 d
Z%e&e%egZ'zddl(m)Z* e'+e* W n	 e,y   Y nw e
j-.e
j-/e0Z1G dd dZ2ej3dd Z4G dd dZ5dd Z6ej"7dddgej"7dddgdd Z8dd Z9ej"7deddfed d!fgd"d# Z:ej"7d$g d%ej"7dddgd&d' Z;d(d) Z<d*d+ Z=d,d- Z>d.d/ Z?ej"7d0ej@ejAejBejCejDejEejFejGejHg	d1d2 ZIdS )3z0
Tests for the pandas.io.common functionalities
    N)partial)BytesIOStringIOUnsupportedOperation)Path)is_platform_windows)pa_version_under19p0z=ignore:Passing a BlockManager to DataFrame:DeprecationWarningc                   @   s"   e Zd ZdZdddZdd ZdS )	CustomFSPathz%For testing fspath on unknown objectsreturnNc                 C   s
   || _ d S Npath)selfr    r   Y/var/www/html/hyperkenya/venv/lib/python3.10/site-packages/pandas/tests/io/test_common.py__init__&   s   
zCustomFSPath.__init__c                 C   s   | j S r   r   r   r   r   r   
__fspath__)   s   zCustomFSPath.__fspath__)r
   N)__name__
__module____qualname____doc__r   r   r   r   r   r   r	   #   s    
r	   )localc                   @   s,  e Zd ZdZdd Zdd Zdd Zedd	d
 Z	dd Z
dd Zejdedd Zejdeeegdd Zdd Zdd Zdd Zdd Zejdejdedfejdedfejd ed!fejd"ed#fej d$ed%fej!ded&fej"ded'fej#ded(fej$ded)fg	d*d+ Z%ejd,ej&j'dedfej&j(ded-fej&j)d ed!fej&j*d"ed#fej&j+d"ed.fej&j,ded&fej&j-ded(fej&j.ded)fgd/d0 Z/ejdejdedfej0dedfejdedfejd ed!fejd"ed#fej d$ed%fej!ded&fej"ded'fej#ded(fej$ded)fg
d1d2 Z1ejd3ejdd4fej0dd4fejdd5fejd d6fejd"d7fej2ej d$d8ejj3d9d:d;d<ej!dd=fej"dd>fej#dd?fej$dd@fg
dAdB Z4ejdCdDi dfdEdFdGidGfdHi d"fdIi dfdJi dfdKi dfdLi dfdMdNe5dOidfgdPdQ Z6dRdS Z7dTS )UTestCommonIOCapabilitiesziindex,A,B,C,D
foo,2,3,4,5
bar,7,8,9,10
baz,12,13,14,15
qux,12,13,14,15
foo2,12,13,14,15
bar2,12,13,14,15
c                 C   sB   d}t |}||ksJ tj|sJ tj||ksJ d S )Nz
~/sometest)icom_expand_userosr   isabs
expanduserr   filenameexpanded_namer   r   r   test_expand_userE   s
   
z)TestCommonIOCapabilities.test_expand_userc                 C   s2   d}t |}||ksJ tj||ksJ d S )Nz/somefolder/sometest)r   r   r   r   r   r   r   r   r   test_expand_user_normal_pathM   s   
z5TestCommonIOCapabilities.test_expand_user_normal_pathc                 C   sB   t td}|dksJ t td}|tjddksJ d S )N.zfoo//barfoobar)r   stringify_pathr   r   r   join)r   rel_pathredundant_pathr   r   r   test_stringify_path_pathlibT   s   z4TestCommonIOCapabilities.test_stringify_path_pathlibzpy.pathc                 C   s8   t jdd}t j|}t|}t||ksJ d S )Nr%   r&   )r   r   r(   abspath	LocalPathr   r'   )r   r   abs_pathlpathr   r   r   test_stringify_path_localpathZ   s   z6TestCommonIOCapabilities.test_stringify_path_localpathc                 C   s"   t d}t|}|dksJ d S )Nfoo/bar.csv)r	   r   r'   )r   presultr   r   r   test_stringify_path_fspatha   s   
z3TestCommonIOCapabilities.test_stringify_path_fspathc              	   C   s   t d}t 4}|jd| dd}|t|ksJ W d    n1 s(w   Y  W d    d S W d    d S 1 s@w   Y  d S )Nfsspeczfile://wbmode)pytestimportorskiptmensure_cleanopenr   r'   )r   r5   r   
fsspec_objr   r   r   !test_stringify_file_and_path_likef   s   

"z:TestCommonIOCapabilities.test_stringify_file_and_path_like	path_typec                 C   s2   |\}}|d| }t j|dd}||ksJ d S )Nr1   infer)compression)r   infer_compression)r   compression_formatr@   	extensionexpectedr   rB   r   r   r    test_infer_compression_from_pathm   s   z9TestCommonIOCapabilities.test_infer_compression_from_pathc              	   C   s   t jt dH}|dt|j d }t|d}t|jj s%J t	j
||jjks1J W d    n1 s;w   Y  W d    d S W d    d S 1 sSw   Y  d S )N)dirz~/z	/sometestw)tempfileTemporaryDirectoryr   homenamer   
get_handlehandleis_absoluter   r   r   )r   r@   tmpr    handlesr   r   r   test_get_handle_with_patht   s   "z2TestCommonIOCapabilities.test_get_handle_with_pathc              	   C   sx   t  *}t|d}|j|ksJ W d    n1 sw   Y  |jr&J W d    n1 s0w   Y  |js:J d S )Nr)r   r   rN   rO   closed)r   input_bufferrR   r   r   r   test_get_handle_with_buffer}   s   z4TestCommonIOCapabilities.test_get_handle_with_bufferc                 C   s   d}t jt|ddd@}d}d}	 |j|}t||ks J t||k r6t|j dks1J ||7 }n||7 }q||d	ksDJ W d    d S 1 sOw   Y  d S )
N&   a,b,c
1,2,3
©,®,®
Look,a snake,🐍rbFis_text       Tr   utf-8)r   rN   r   rO   readlenencode)r   datarR   r3   	chunksizechunkr   r   r   )test_bytesiowrapper_returns_correct_bytes   s   "zBTestCommonIOCapabilities.test_bytesiowrapper_returns_correct_bytesc                 C   s   t d}d}tg dg dg dd}t|}tj|ddd	#}||j	 }t
r2|d
}t|| |jr=J W d    d S 1 sHw   Y  d S )Nzpyarrow.csvrX   )1   ©Look)2   ®za snake)3rj   u   🐍abcrY   FrZ   object)r9   r:   pd	DataFramer   r   rN   read_csvrO   	to_pandasr   astyper;   assert_frame_equalrU   )r   pa_csvrb   rF   srR   dfr   r   r   test_get_handle_pyarrow_compat   s   

"z7TestCommonIOCapabilities.test_get_handle_pyarrow_compatc                 C   s   t jt| jdd}t j|dd}W d    n1 sw   Y  t t| j}t|| t jt| jdd%}t|}t||jdg  tt ||jdd   W d    d S 1 saw   Y  d S )N   )rc   T)ignore_indexr   )	rq   rs   r   data1concatr;   rv   nextiloc)r   readerr3   rF   itfirstr   r   r   test_iterator   s   "z&TestCommonIOCapabilities.test_iteratorz#reader, module, error_class, fn_extr   csvtxtxlrdxlsxpyarrowfeathertablesh5dtasas7bdatjsonpicklec                 C   s   t | tjtdd| }d| d}d| d}d}d}	d	| d
| d}
d| d}d| d}d| }t j|d| d| d| d|	 d|
 d| d| d| dd || W d    d S 1 siw   Y  d S )Nrb   does_not_exist.File (b')?.+does_not_exist\.'? does not exist:\[Errno 2\] No such file or directory: '.+does_not_exist\.'zExpected object or value7path_or_buf needs to be a string file path or file-like#\[Errno 2\] File .+does_not_exist\.$ does not exist: '.+does_not_exist\.<   \[Errno 2\] 没有那个文件或目录: '.+does_not_exist\.?\[Errno 2\] File o directory non esistente: '.+does_not_exist\.+Failed to open local file.+does_not_exist\.(|)match)r9   r:   r   r   r(   HEREraises)r   r   moduleerror_classfn_extr   msg1msg2msg3msg4msg5msg6msg7msg8r   r   r   test_read_non_existent   s(   


4
"z/TestCommonIOCapabilities.test_read_non_existentz#method, module, error_class, fn_exthtmlparquetc                 C   s|   t | tg dg dg dd}tjtddd| }t j|dd	 ||| W d    d S 1 s7w   Y  d S )
N)r{         )r   r      )r   r   r]   rl   rb   missing_folderr   z@Cannot save file into a non-existent directory: .*missing_folderr   )	r9   r:   rq   rr   r   r   r(   r   r   )r   methodr   r   r   dummy_framer   r   r   r   #test_write_missing_parent_directory   s   
"z<TestCommonIOCapabilities.test_write_missing_parent_directoryc                 C   s   t | tjdd| }|tddd  d| d}d| d	}d
}	d}
d| d| d	}d| d	}d| d	}d| }t j|d| d| d|	 d|
 d| d| d| d| dd || W d    d S 1 sqw   Y  d S )N~r   r   c                 S   s   t jd| S )Nr%   )r   r   r(   )xr   r   r   <lambda>  s    zJTestCommonIOCapabilities.test_read_expands_user_home_dir.<locals>.<lambda>r   r   r   r   z0Unexpected character found when decoding 'false'r   r   r   r   r   r   r   r   r   r   )r9   r:   r   r   r(   setattrr   r   )r   r   r   r   r   monkeypatchr   r   r   r   r   r   r   r   r   r   r   r   test_read_expands_user_home_dir   s*   


4
"z8TestCommonIOCapabilities.test_read_expands_user_home_dirzreader, module, path)iorb   r   ziris.csv)r   rb   fixed_widthzfixed_width_format.txt)r   rb   excelz
test1.xlsx)r   rb   r   zfeather-0_3_1.feather)r   rb   
legacy_hdfzdatetimetz_object.h5zTODO(infer_string)F)reasonstrict)marks)r   rb   statazstata10_115.dta)r   sasrb   ztest1.sas7bdat)r   r   rb   ztsframe_v012.json)r   rb   r   zcategorical.0.25.0.picklec                 C   sT   t | || }t|}||}||}|dr"t|| d S t|| d S )Nz.pickle)r9   r:   r	   endswithr;   assert_categorical_equalrv   )r   r   r   r   datapathmypathr3   rF   r   r   r   test_read_fspath_all'  s   
"
z-TestCommonIOCapabilities.test_read_fspath_allz"writer_name, writer_kwargs, moduleto_csvto_excelengineopenpyxl
to_featherto_htmlto_jsonto_latex	to_pickleto_stata
time_stampz2019-01-01 00:00c                 C   s|  |dv r	t d td}td}tdddgi}|}|{}t | t|}	t||}
|
|fi | |
|	fi | t|dH}t|d3}|d	kritj	|fi |}tj	|fi |}t
|| n| }| }||kswJ W d    n1 sw   Y  W d    n1 sw   Y  W d    n1 sw   Y  W d    d S W d    d S 1 sw   Y  d S )
N)r   jinja2stringfspathAr{   r   rY   r   )r9   r:   r;   r<   rq   rr   r	   getattrr=   
read_excelrv   r_   )r   writer_namewriter_kwargsr   p1p2ry   r   r   r   writerf_strf_pathr3   rF   r   r   r   test_write_fspath_allV  s2   




 Pz.TestCommonIOCapabilities.test_write_fspath_allc           	   	   C   s   t d tdddgi}td}td}|:}|(}t|}|j|dd |j|dd tj|dd}tj|dd}W d    n1 sHw   Y  W d    n1 sWw   Y  t	|| d S )	Nr   r   r{   r   r   r   r&   )key)
r9   r:   rq   rr   r;   r<   r	   to_hdfread_hdfrv   )	r   ry   r   r   r   r   r   r3   rF   r   r   r   test_write_fspath_hdf5}  s   


 z/TestCommonIOCapabilities.test_write_fspath_hdf5N)8r   r   r   r}   r"   r#   r+   td
skip_if_nor0   r4   r?   r9   markparametrize
path_typesrG   strr	   r   rS   rW   re   rz   r   rq   rs   FileNotFoundErrorread_fwfr   read_featherOSErrorr   
read_stataread_sas	read_jsonread_pickler   rr   r   r   r   r   
to_parquetr   r   r   r   
read_tabler   paramxfailr   to_datetimer   r   r   r   r   r   r   ;   s    	












!
r   c                 C   s   | ddddS )Nr   rb   r   ztest_mmap.csvr   )r   r   r   r   	mmap_file  s   r   c                   @   sX   e Zd Zdd Zdd Zdd Zdd Zej	d	d
dgej	dddgdd Z
dS )TestMMapWrapperc                 C   s   t d}dd |_t rd}t}nd}tj}tj||d t	|d W d    n1 s.w   Y  t
|dd	}W d    n1 sDw   Y  d
}tjt|d t	|d W d    d S 1 sdw   Y  d S )NzI am not a filec                   S   s   dS )Nr   r   r   r   r   r     s    z;TestMMapWrapper.test_constructor_bad_file.<locals>.<lambda>zThe parameter is incorrectz
[Errno 22]r   Tr^   encodingzI/O operation on closed file)r   filenor   r   mmaperrorr9   r   r   _maybe_memory_mapr=   
ValueError)r   r   non_filemsgerrtargetr   r   r   test_constructor_bad_file  s"   
"z)TestMMapWrapper.test_constructor_bad_filec              
   C   s   t |ddi}| }tj|ddddC}|j}t|jjtjs"J |D ]}t|}|	 |	 ks4J q$t
jtdd t| W d    n1 sKw   Y  W d    n1 sZw   Y  W d    d S W d    d S 1 srw   Y  d S )Nr^   r   rT   T)r[   
memory_mapz^$r   )r=   	readlinesr   rN   rO   
isinstancebufferr  r   stripr9   r   StopIteration)r   r   r	  lineswrapperswrapperline	next_liner   r   r   	test_next  s&   
"zTestMMapWrapper.test_nextc              	   C   s   t  S}tjdtdd ttdtdd t	dD d}|
| tjtd	d
 tj|dd W d    n1 sBw   Y  W d    d S W d    d S 1 sZw   Y  d S )N皙?x      r   ABCDc                 S      g | ]}d | qS zi-r   .0ir   r   r   
<listcomp>      z7TestMMapWrapper.test_unknown_engine.<locals>.<listcomp>r  columnsindexzUnknown enginer   pyt)r   )r;   r<   rq   rr   nparangereshapeIndexlistranger   r9   r   r  rs   r   r   ry   r   r   r   test_unknown_engine  s   

"z#TestMMapWrapper.test_unknown_enginec              	   C   s   t  :}tjdtdd ttdtdd t	dD d}|j
|d	d
 t |tj|dd W d   dS 1 sAw   Y  dS )z\
        'encoding' shouldn't be passed to 'open' in binary mode.

        GH 35058
        r  r  r  r  c                 S   r  r  r   r  r   r   r   r!    r"  z4TestMMapWrapper.test_binary_mode.<locals>.<listcomp>r  r#  zw+br7   r   	index_colN)r;   r<   rq   rr   r'  r(  r)  r*  r+  r,  r   rv   rs   r-  r   r   r   test_binary_mode  s   
"z TestMMapWrapper.test_binary_moder   zutf-16zutf-32compression_bz2xzc              	   C   s   t jdtdd t tdt dd tdD d}t	 O}t
t |j|||d	 W d
   n1 s<w   Y  d}tjt|d t j|||d	 W d
   n1 s]w   Y  W d
   d
S W d
   d
S 1 suw   Y  d
S )z
        bz2 and xz do not write the byte order mark (BOM) for utf-16/32.

        https://stackoverflow.com/questions/55171439

        GH 35681
        r  r  r  r  c                 S   r  r  r   r  r   r   r   r!    r"  z@TestMMapWrapper.test_warning_missing_utf_bom.<locals>.<listcomp>r  r#  )rB   r   NzHUTF-\d+ stream does not start with BOM|'utf-\d+' codec can't decode byter   )rq   rr   r'  r(  r)  r*  r+  r,  r;   r<   assert_produces_warningUnicodeWarningr   r9   r   UnicodeErrorrs   )r   r   r2  ry   r   r  r   r   r   test_warning_missing_utf_bom  s"   

	"z,TestMMapWrapper.test_warning_missing_utf_bomN)r   r   r   r
  r  r.  r1  r9   r   r   r8  r   r   r   r   r     s    r   c                   C   s   t dsJ t dsJ t drJ t drJ t dr#J t dr*J t dr1J t dr8J t d	s?J d S )
Nzgcs://pandas/somethingelse.comzgs://pandas/somethingelse.comzhttp://pandas/somethingelse.comzrandom:pandas/somethingelse.comz/local/pathzrelative/local/pathzthis is not fsspec://urlz({'url': 'gs://pandas/somethingelse.com'}z#RFC-3986+compliant.spec://something)r   is_fsspec_urlr   r   r   r   test_is_fsspec_url  s   r:  r   r^   formatr   r   c              	   C   s  t jdtdd t tdt dd tdD d}t	 S}t
j|d	| d
}t|d| | W d    n1 sAw   Y  t
j|d| d
}|dkr[t j|dd}nt |}W d    n1 sjw   Y  W d    n1 syw   Y  t|| d S )Nr  r  r  r  c                 S   r  r  r   r  r   r   r   r!    r"  z(test_codecs_encoding.<locals>.<listcomp>r  r#  rI   )r8   r   to_rT   r   r   r/  )rq   rr   r'  r(  r)  r*  r+  r,  r;   r<   codecsr=   r   rs   r   rv   )r   r;  rF   r   rO   ry   r   r   r   test_codecs_encoding  s$   

r>  c               
   C   s>  t jdtdd t tdt dd tdD d} t	 l}t
|d	$}td
|}| | W d    n1 sAw   Y  W d    n1 sPw   Y  t
|d&}td
|}t j|dd}W d    n1 stw   Y  W d    n1 sw   Y  W d    n1 sw   Y  t| | d S )Nr  r  r  r  c                 S   r  r  r   r  r   r   r   r!    r"  z1test_codecs_get_writer_reader.<locals>.<listcomp>r  r#  r6   r^   rY   r   r/  )rq   rr   r'  r(  r)  r*  r+  r,  r;   r<   r=   r=  	getwriterr   	getreaderrs   rv   )rF   r   rO   encodedry   r   r   r   test_codecs_get_writer_reader  s*   
rB  zio_class,mode,msgtz*a bytes-like object is required, not 'str'rn   z%string argument expected, got 'bytes'c              	   C   s   t jdtdd t tdt dd tdD d}|  2}tj	t
|d	 |j|d
| d W d    n1 s?w   Y  W d    d S W d    d S 1 sWw   Y  d S )Nr  r  r  r  c                 S   r  r  r   r  r   r   r   r!  7  r"  z*test_explicit_encoding.<locals>.<listcomp>r  r#  r   rI   r7   )rq   rr   r'  r(  r)  r*  r+  r,  r9   r   	TypeErrorr   )io_classr8   r  rF   r  r   r   r   test_explicit_encoding)  s   "rF  encoding_errors)Nr   replacec              	   C   s<  d}d}|dkrd| d |d  d | }t tjdd}nd	|d  d
 | d | d }t tjdd}t [}t|}|| | dkretj	t
|d ||| d W d    n1 s_w   Y  n'||| d}|j| d}	tj|	|	gi|	d gd}
t||
 W d    d S W d    d S 1 sw   Y  d S )Nz'utf-8' codec can't decode byte   r      ,   
r   r   r/  s   {"s   ": {"s   ":"s   "}}r%  )orientrH  r   )rG  errors)r%  )r   rq   rs   r   r;   r<   r   write_bytesr9   r   UnicodeDecodeErrordecoderr   rv   )rG  r;  r  bad_encodingcontentr   r   filery   decodedrF   r   r   r   test_encoding_errors>  sF   	

" rV  c               	   C   s|   t  0} tjtdd tj| ddd W d    n1 sw   Y  W d    d S W d    d S 1 s7w   Y  d S )Nzunknown error handler namer   rI   badrM  )r;   r<   r9   r   LookupErrorr   rN   r   r   r   r   test_bad_encdoing_errorsa  s   
"rY  c                  C   sN   t jtdd} td | jtjksJ W d    d S 1 s w   Y  d S )Nz\[Errno 2\]r   doesnt_exist)r9   r   r   rq   rs   errnoENOENT)r  r   r   r   test_errno_attributeh  s   
"r]  c               	   C   sz   t jtdd, t } tj| ddd W d    n1 sw   Y  W d    d S W d    d S 1 s6w   Y  d S )Nr  r   rY   T)r  )r9   r   r   r   r   rN   )r  r   r   r   test_fail_mmapo  s   "r^  c               
   C   s   G dd d} t jtddA t %}t|d}|j|   W d    n1 s+w   Y  W d    n1 s:w   Y  W d    d S W d    d S 1 sRw   Y  d S )Nc                   @   s   e Zd Zdd ZdS )z&test_close_on_error.<locals>.TestErrorc                 S   s   t d)Ntest)r   r   r   r   r   closex  s   z,test_close_on_error.<locals>.TestError.closeN)r   r   r   r`  r   r   r   r   	TestErrorw  s    ra  r_  r   rY   )r9   r   r   r   r   rN   created_handlesappend)ra  r  rR   r   r   r   test_close_on_erroru  s   "rd  r   c                 C   s8   t  }t| | W d    d S 1 sw   Y  d S r   )r   r   dump)r   r  r   r   r   test_pickle_reader  s   "rf  )Jr   r=  r[  	functoolsr   r   r   r   r   r  r   pathlibr   r   rJ   numpyr'  r9   pandas.compatr   pandas.compat.pyarrowr   pandas.util._test_decoratorsutil_test_decoratorsr   pandasrq   pandas._testing_testingr;   pandas.io.commoncommonr   r   filterwarnings
pytestmarkr	   r   r   py.pathr   r-   rc  ImportErrorr   r,   dirname__file__r   r   fixturer   r   r:  r   r>  rB  rF  rV  rY  r]  r^  rd  rs   r   r   r   r   r   r   r   r   rf  r   r   r   r   <module>   s    
  Y
^
!