o
    TiF                     @   s  d Z ddlmZ ddl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	m
Z
 ddlZddlZddlZddl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mZ ddlm  mZ ddlZdd	lm Z m!Z!m"Z" ddl#m$Z% dd
l&m'Z' ddl(m  m)Z* ddl+m,Z,m-Z- ej.dd Z/dd Z0ej12ddde3de4de5dedg de4d6dde4d6ddddd e7dj8ddde7dj8ddde7dj8ddddddddf gdd Z9dd  Z:d!d" Z;d#d$ Z<ej12d%ej=e;d&d'ej=ej>d(d'ej=ejej>ej?d)d*d'ej=ejej>d+d)d,d'ej=ejej>d-d)d.d'gej12d/ej>e;gd0d1 Z@d2d3 ZAd4d5 ZBej.d6d7 ZCG d8d9 d9ZDG d:d; d;ZEej12d<d=gd>e g d?fd@ejFGg d?g dAgfgdBdC ZHdDdE ZIej12dFg dGdHdI ZJdJdK ZKG dLdM dMejLZMdNdO ZNdPdQ ZOdRdS ZPdTdU ZQej12dVdWdXdVedYdZdZd[gd\d] ZRd^d_ ZSd`da ZTejUdbdc ZVej12ddejWej?gdedf ZXdgdh ZYdS )ia<  
manage legacy pickle tests

How to add pickle tests:

1. Install pandas version intended to output the pickle.

2. Execute "generate_legacy_storage_files.py" to create the pickle.
$ python generate_legacy_storage_files.py <output_dir> pickle

3. Move the created pickle to "data/legacy_pickle/<version>" directory.
    )arrayN)partial)Path)get_lzma_fileis_platform_little_endian)import_optional_dependency)flatten_buffer)IndexSeriesperiod_rangecreate_pickle_data)DayMonthEndc                   C   s   t  S Nr    r   r   [/var/www/html/evchargy.com/venv/lib/python3.10/site-packages/pandas/tests/io/test_pickle.pycurrent_pickle_data7   s   r   c                 C   s   t |trt||  d S |drt| | d S |dkr4|tju r,| tju s*J d S | |ks2J d S ttd| dtj	}|| | d S )NZsp_	timestampZassert__equal)

isinstancer	   tmassert_index_equal
startswithZassert_equalpdZNaTgetattrZassert_almost_equal)resultexpectedtypZ
comparatorr   r   r   compare_element@   s   


r   datas   123s   123456I)         B)r$   r#   r#      )r$      C)orderFc                 C   s   t | }t| d}||ksJ t| ttfr || u sJ d S t|trA|jdks,J |jdks3J |js8J |j	|j
fksCJ d S d S )NAr"   r%   )r   
memoryviewtobytesr   bytes	bytearrayndimformat
contiguousshapenbytes)r    r   r   r   r   r   test_flatten_bufferV   s   

r5   c           
   	   C   s  t  std ttjdD ]}| |}t|}|	 D ]\}}|	 D ]\}}|| | }|dkr|dkrt
|| |jj|jjksIJ |jjjrPJ t
|dk|dk |jj}|td tdksjJ |tjdd }	t|	tjszJ |	tjddd	ksJ |tjdd
 }	t|	tjsJ |	tjdddksJ q'|dkr|dkrt
|| t|jtsJ |jt ksJ |jdksJ t
|d|d q'|dkr|dv rt
|| q'|dkr|dv rt
|| q't||| q'qqd S )Nz"known failure on non-little endianzdata/legacy_pickle/*/*.p*kl*Zseriestsr   r"   r#   )hours)daysr7   )nanoseconds)r8   r9   indexZperiodM)Zdt_tzcatframe)Zdt_mixed_tzsZ
cat_onecolZcat_and_float)r   pytestskipr   __file__parentglobr   read_pickleitemsr   assert_series_equalr:   freq	normalizer   Z	Timedeltar   r   r   Zfreqstrshiftassert_frame_equalr   )
datapathlegacy_pickler    r   dvdtr   r   rF   resr   r   r   test_pickless   sF   

rO   c                 C   @   t |d}tj| |dd W d    d S 1 sw   Y  d S Nwbprotocolopenpickledumpobjpathfhr   r   r   python_pickler      "r^   c                 C   sB   t | d}|d t|W  d    S 1 sw   Y  d S )Nrbr   )rW   seekrX   load)r\   r]   r   r   r   python_unpickler   s   
$rc   pickle_writerpython)idZpandas_proto_defaultrT   Zpandas_proto_highestr'   Zpandas_proto_4   Zpandas_proto_5writerc                 C   s  | }|  D ]\}}|  D ]x\}}t h}||| t|}	t|	|| t|}	t|	|| t|dd}
||| |
d W d    n1 sLw   Y  t|dd}
t|
}	|
d W d    n1 slw   Y  t|	|| W d    n1 sw   Y  qqd S )NrR   moder   r`   )	rD   r   ensure_cleanr   rC   r   rc   rW   ra   )r   rd   rh   r    r   rL   rM   r   r\   r   handler   r   r   test_round_trip_current   s,   




rm   c                  C   (   t  } t | jtj}t | | d S r   )r   makeDataFrameround_trip_pathlib	to_pickler   rC   rI   dfr   r   r   r   test_pickle_path_pathlib      rt   c                  C   rn   r   )r   ro   Zround_trip_localpathrq   r   rC   rI   rr   r   r   r   test_pickle_path_localpath   ru   rv   c                   C   s   dt   dS )N__z	__.pickle)uuiduuid4r   r   r   r   get_random_path   s   rz   c                   @   sT   e Zd ZejZdd Zdd Zej	
dg ddd Zd	d
 Zdd Zdd ZdS )TestCompressionc           	   	   C   s  |d u rt || d S |dkrt|d}n|dkr"t|d}n|dkrJtj|dtjd}|	|t
j| W d    n1 sDw   Y  nb|dkrt|d/}tj|dd}||t
j|}||| W d    n1 svw   Y  W d    n1 sw   Y  n!|d	krt |d}n|d
krtd|d}n	d| }t||dvrt|d*}| |	|  W d    n1 sw   Y  W d    d S W d    d S 1 sw   Y  d S d S )Ngzipwbz2zipcompressiontarr`   ri   xzZzstdZ	zstandardrR   zUnrecognized compression type: )r   r   )shutilcopyfiler|   rW   r~   BZ2FilezipfileZipFileZIP_DEFLATEDwriteosr\   basenametarfile
gettarinfoaddfiler   r   
ValueErrorread)	selfZsrc_path	dest_pathr   fr]   r   tarinfomsgr   r   r   compress_file   sH   
"zTestCompression.compress_filec                 C   s  |}|d }|d }t |q}t |S}t  }|j||d t j||d$}	t|d}
|
|	  W d    n1 s@w   Y  W d    n1 sOw   Y  tj	|d d}t 
|| W d    n1 skw   Y  W d    d S W d    d S 1 sw   Y  d S )N.compressed.rawr   rR   )r   rk   ro   rq   decompress_filerW   r   r   r   rC   rI   )r   r   rz   basepath1path2p1p2rs   r   r]   df2r   r   r   test_write_explicit  s   Pz#TestCompression.test_write_explicitr   ) NonebadZ7zc              	   C   s   t jtdd1 t|}t }|j||d W d    n1 s#w   Y  W d    d S W d    d S 1 s;w   Y  d S )NzUnrecognized compression type)matchr   )r>   Zraisesr   r   rk   ro   rq   )r   r   rz   r\   rs   r   r   r   test_write_explicit_bad&  s   "z'TestCompression.test_write_explicit_badc                 C   s   |}|| }|d }| j | }t|o}t|Q}t }	|	| tj||d$}
t|d}|	|

  W d    n1 sFw   Y  W d    n1 sUw   Y  tj|d d}t|	| W d    n1 sqw   Y  W d    d S W d    d S 1 sw   Y  d S )Nr   r   rR   )_extension_to_compressiongetlowerr   rk   ro   rq   r   rW   r   r   r   rC   rI   )r   compression_extrz   r   r   r   r   r   r   rs   r   r]   r   r   r   r   test_write_infer-  s    
Pz TestCompression.test_write_inferc           
   	   C   s   |}|d }|d }t |F}t |(}t  }|j|d d | j|||d tj||d}	t ||	 W d    n1 s@w   Y  W d    d S W d    d S 1 sXw   Y  d S )Nr   r   r   )r   rk   ro   rq   r   r   rC   rI   )
r   r   rz   r   r   r   r   r   rs   r   r   r   r   test_read_explicitC  s   Pz"TestCompression.test_read_explicitc              	   C   s   |}|d }|| }| j | }t|D}t|&}t }	|	j|d d | j|||d t	|}
t
|	|
 W d    n1 sFw   Y  W d    d S W d    d S 1 s^w   Y  d S )Nr   r   )r   r   r   r   rk   ro   rq   r   r   rC   rI   )r   r   rz   r   r   r   r   r   r   rs   r   r   r   r   test_read_inferU  s   
PzTestCompression.test_read_inferN)__name__
__module____qualname__icomZextension_to_compressionr   r   r   r>   markparametrizer   r   r   r   r   r   r   r   r{      s    
r{   c                   @   s&   e Zd Zejdg ddd ZdS )TestProtocolrU   )rS   r   r"   r#   c                 C   s\   t |}t  }|j||d t|}t || W d    d S 1 s'w   Y  d S )NrT   )r   rk   ro   rq   r   rC   rI   )r   rU   rz   r\   rs   r   r   r   r   	test_reado  s   
"zTestProtocol.test_readN)r   r   r   r>   r   r   r   r   r   r   r   r   n  s    r   pickle_fileexcolsztest_py27.pkl)abcztest_mi_py27.pkl)r+   r%   r(   c                 C   s*   | ddd|}t |}t|j| d S )Nior    rX   )r   rC   r   r   columns)rJ   r   r   r\   rs   r   r   r   test_unicode_decode_errorx  s   
r   c               	   C   s   t  G} t  }t| d}|| W d    n1 sw   Y  t| d}t|}W d    n1 s8w   Y  t || W d    d S 1 sNw   Y  d S )NrR   r`   )r   rk   ro   rW   rq   r   rC   rI   )r\   rs   r]   r   r   r   r   test_pickle_buffer_roundtrip  s   
"r   mockurl)zhttp://url.comzftp://test.comzhttp://gzip.comc                    s   dd }G dd d t  * fdd}t  }|| | d| t|}t || W d    d S 1 s<w   Y  d S )Nc                 S   rP   rQ   rV   rZ   r   r   r   r^     r_   z3test_pickle_generalurl_read.<locals>.python_picklerc                   @   s6   e Zd ZdddZdd Zdd Zd	d
 Zdd ZdS )z5test_pickle_generalurl_read.<locals>.MockReadResponsereturnNc                 S   s0   t |d| _d|v rddi| _d S ddi| _d S )Nr`   r|   zContent-Encodingr   )rW   fileheaders)r   r\   r   r   r   __init__  s   z>test_pickle_generalurl_read.<locals>.MockReadResponse.__init__c                 S   s   | S r   r   r   r   r   r   	__enter__     z?test_pickle_generalurl_read.<locals>.MockReadResponse.__enter__c                 W   s   |    d S r   )close)r   argsr   r   r   __exit__  s   z>test_pickle_generalurl_read.<locals>.MockReadResponse.__exit__c                 S   
   | j  S r   )r   r   r   r   r   r   r        
z:test_pickle_generalurl_read.<locals>.MockReadResponse.readc                 S   r   r   )r   r   r   r   r   r   r     r   z;test_pickle_generalurl_read.<locals>.MockReadResponse.closer   N)r   r   r   r   r   r   r   r   r   r   r   r   MockReadResponse  s    
r   c                     s    S r   r   )r   kwargsr   r\   r   r   mock_urlopen_read  s   z6test_pickle_generalurl_read.<locals>.mock_urlopen_readzurllib.request.urlopen)r   rk   ro   setattrr   rC   rI   )Zmonkeypatchr   r^   r   rs   r   r   r   r   test_pickle_generalurl_read  s   


"r   c                  C   sd   t d t  d} t }||  t| }t|| W d    d S 1 s+w   Y  d S )NZfsspeczmemory://mockfile)	r>   Zimportorskipr   rk   ro   rq   r   rC   rI   )r   rs   r   r   r   r   test_pickle_fsspec_roundtrip  s   



"r   c                   @   s   e Zd ZdddZdS )MyTzr   Nc                 C   s   d S r   r   r   r   r   r   r     r   zMyTz.__init__r   )r   r   r   r   r   r   r   r   r     s    r   c                  C   sD   t tdt f} t| }t|d | d  t|d ts J d S )N)Zdtyper   r"   )r
   objectr   r   round_trip_picklerE   r   )r   r   r   r   r   test_read_pickle_with_subclass  s   
r   c                 C   s   t  }t  }|j|| d t| }W d   n1 s w   Y  t }|j|| d |d |	 |ksA| dv sAJ t
j|| d}|d t || dS )ze
    Read/write from binary file-objects w/wo compression.

    GH 26237, GH 29054, and GH 29570
    r   Nr   )r|   r   r   )r   ro   rk   rq   r   
read_bytesr   BytesIOra   getvaluer   rC   rI   )r   rs   r\   	referencebufferZread_dfr   r   r   %test_pickle_binary_object_compression  s   


r   c                 C   s8   | }|}dd }|| ||j  || ||j  d S )Nc                 S   s   t | }t | | d S r   )r   r   rI   )r=   	unpickledr   r   r   _test_roundtrip     
zDtest_pickle_dataframe_with_multilevel_index.<locals>._test_roundtrip)T)Z/multiindex_year_month_day_dataframe_random_dataZ multiindex_dataframe_random_dataZymdr=   r   r   r   r   +test_pickle_dataframe_with_multilevel_index  s   
r   c                  C   sH   t dddd} ttjdt| | }t|}|j	j
dks"J d S )Nz1/1/2011z1/1/2012r;   )rF   r#   )r   r
   nprandomZdefault_rngZstandard_normallenr   r   r:   rF   )Zprngr6   Znew_tsr   r   r   "test_pickle_timeseries_periodindex  s   
r   namei	  g     H@i     )r"   r#   c                 C   s$   t t j| d}|j| ksJ d S )N)r   )r   r   ZmakeTimeSeriesr   )r   r   r   r   r   test_pickle_preserve_name  s   r   c                 C      t | }t ||  d S r   r   r   rE   )Zdatetime_seriesZunp_tsr   r   r   test_pickle_datetimes  r   r   c                 C   r   r   r   )Zstring_seriesZ
unp_seriesr   r   r   test_pickle_strings!  r   r   c                  C   sf   t tddjdg } t| }|jjd jdksJ |jjd j	dks(J t
|dg |  d S )Nabccategoryr   r"   )r"   T)r
   listZastypeZilocr   r   Z_mgrblocksr0   r3   rE   )ZserrN   r   r   r    test_pickle_preserves_block_ndim&  s
   
r   rU   c                 C   s@   t td}tt|j| |dtt j|d}t|| d S )Ni )rU   r   r   )	r   	DataFrameranger   rp   r   rq   rC   rI   )rU   r   rs   r   r   r   r   %test_pickle_big_dataframe_compression3  s   r   c                 C   sh   | t tjdddd}t|d}t|}W d    n1 s w   Y  tjg g d}t	|| d S )Nr    rK   z1.2.4zempty_frame_v1_2_4-GH#42345.pklr`   )r:   r   )
r   r@   rA   rW   rX   rb   r   r   r   rI   )rJ   r\   fdrs   r   r   r   r   #test_pickle_frame_v124_unpickle_130>  s   r   )Z__doc__r   r~   datetime	functoolsr   r|   r   r   pathlibr   rX   r   r   rx   r   numpyr   r>   Zpandas.compatr   r   Zpandas.compat._optionalr   Zpandas.compat.compressorsr   Zpandas.util._test_decoratorsutilZ_test_decoratorstdZpandasr   r	   r
   r   Zpandas._testingZ_testingr   Z-pandas.tests.io.generate_legacy_storage_filesr   Zpandas.io.commoncommonr   Zpandas.tseries.offsetsr   r   Zfixturer   r   r   r   r/   r,   PickleBuffercastZarangeZreshaper5   rO   r^   rc   paramrq   HIGHEST_PROTOCOLrm   rt   rv   rz   r{   r   Z
MultiIndexZfrom_arraysr   r   r   r   tzinfor   r   r   r   r   r   r   r   Zskip_array_manager_invalid_testr   DEFAULT_PROTOCOLr   r   r   r   r   r   <module>   s    
$
2
~



%
	



