U
    [eG                     @   s  d 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	m
Z
 ddlZddlZddlZddlZddlmZmZm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  mZ ddl Z!ddl m"Z"m#Z#m$Z$ ddl%m&Z' ddl(m  m)Z* dd	l+m,Z,m-Z- ej.d
Z/ej0dddd Z1dd Z2ej34ej35e6ddZ7eej34e7ddZ8ej0e8ddd Z9dd Z:dd Z;dd Z<ej.=d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j.=d'e!j?e;gej.d(d)d* ZAd+d, ZBd-d. ZCej.=d/d0d1gd2d3 ZDej0d4d5 ZEG d6d7 d7ZFG d8d9 d9ZGej.=d:d;gd<e"d=d>d?gfd@e!jHId=d>d?gdAdBdCggfgdDdE ZJdFdG ZKej.=dHdIdJdKgdLdM ZLeMdNdOdP ZNG dQdR dRejOZPdSdT ZQdUdV ZRdWdX ZSdYdZ ZTej.=d[d\d]d[ed^d_d_d`gdadb ZUdcdd ZVdedf ZWejXdgdh ZYej.=diejZej@gdjdk Z[dldm Z\dS )na<  
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.
    N)partial)Path)catch_warningsfilterwarningssimplefilter)get_lzma_fileis_platform_little_endian)import_optional_dependency)IndexSeriesperiod_range)DayMonthEndz1ignore:Timestamp.freq is deprecated:FutureWarningmodule)scopec               
   C   s>   ddl m}  t " tddtd |  W  5 Q R  S Q R X d S )Nr   create_pickle_dataignorez The 'freq' argument in Timestamp)category)Z-pandas.tests.io.generate_legacy_storage_filesr   r   r   FutureWarningr    r   ]/var/www/html/services/stratfitenv/lib/python3.8/site-packages/pandas/tests/io/test_pickle.pycurrent_pickle_data>   s      r   c                 C   s   t |trt||  d S |dr2t| | n`|dkrr|tjkrT| tjksptq| |ks`t| j	|j	kstn t
td| dtj}|| | d S )NZsp_	timestampZassert_Z_equal)
isinstancer
   tmassert_index_equal
startswithZassert_equalpdZNaTAssertionErrorfreqgetattrZassert_almost_equal)resultexpectedtypZ
comparatorr   r   r   compare_elementN   s    


r%   datalegacy_pickle*z*.pickle)paramsc                 C   s
   || j S N)param)requestdatapathr   r   r   r'   d   s    c           	   	   C   s  t  std tdd td t| }| D ]\}}| D ]\}}|| | }|dkrJ|dkrJt	|| |j
j|j
jkst|j
jjrtt	|dk|dk |j
j}|td td	kst|tjdd
 }t|tjst|tjdddkst|tjdd }t|tjs0t|tjdddkstqJ|dkr|dkrt|| t|jts|t|jt kst|jdkstt|d	|d	 qJ|dkr|dkrt	|| qJ|dkr|dkrt|| qJt||| qJq8W 5 Q R X d S )Nz"known failure on non-little endianT)recordr   Zseriestsr         )hours)daysr2   )nanoseconds)r3   r4   indexZperiodM)Zdt_tzcatframe)Zdt_mixed_tzsZ
cat_onecolZcat_and_float)r   pytestskipr   r   r   read_pickleitemsr   assert_series_equalr5   r    r   	normalizer   Z	Timedeltar   r   r   Zfreqstrshiftassert_frame_equalr%   )	r'   r&   r$   dvdtr"   r#   r    resr   r   r   test_picklesl   s@    

rD   c              	   C   s*   t |d}tj| |dd W 5 Q R X d S Nwbprotocolopenpickledumpobjpathfhr   r   r   python_pickler   s    rR   c              
   C   s6   t | d"}|d t|W  5 Q R  S Q R X d S )Nrbr   )rK   seekrL   load)rP   rQ   r   r   r   python_unpickler   s    
rV   pickle_writerpython)idZpandas_proto_defaultrH   Zpandas_proto_highest   Zpandas_proto_4   Zpandas_proto_5writerz5ignore:The 'freq' argument in Timestamp:FutureWarningc                 C   s   | }|  D ]\}}|  D ]\}}t }||| t|}	t|	|| t|}	t|	|| t|dd}
||| |
d W 5 Q R X t|dd}
t|
}	|
d W 5 Q R X t|	|| W 5 Q R X qqd S )NrF   moder   rS   )	r<   r   ensure_cleanr   r;   r%   rV   rK   rT   )r   rW   r\   r&   r$   rA   rB   r#   rP   r"   handler   r   r   test_round_trip_current   s     




ra   c                  C   s(   t  } t | jtj}t | | d S r*   )r   makeDataFrameround_trip_pathlib	to_pickler   r;   r@   dfr"   r   r   r   test_pickle_path_pathlib   s    rg   c                  C   s(   t  } t | jtj}t | | d S r*   )r   rb   Zround_trip_localpathrd   r   r;   r@   re   r   r   r   test_pickle_path_localpath   s    rh   r$   ZsparseseriesZsparseframec              	   C   sB   t t. tdt tj| ddd| ddd W 5 Q R X dS )	ap  

    Generated with

    >>> df = pd.DataFrame({"A": [1, 2, 3, 4], "B": [0, 0, 1, 1]}).to_sparse()
    >>> df.to_pickle("pandas/tests/io/data/pickle/sparseframe-0.20.3.pickle.gz",
    ...              compression="gzip")

    >>> s = df['B']
    >>> s.to_pickle("pandas/tests/io/data/pickle/sparseseries-0.20.3.pickle.gz",
    ...             compression="gzip")
    r   ior&   rL   z-0.20.3.pickle.gzgzipcompressionN)r   Zassert_produces_warningr   r   DeprecationWarningr   r;   )r-   r$   r   r   r   test_legacy_sparse_warning   s    
rn   c                   C   s   dt   dS )N__z	__.pickle)uuiduuid4r   r   r   r   get_random_path   s    rr   c                   @   sX   e Zd ZejZdd Zdd Zej	ddddd	gd
d Z
dd Zdd Zdd ZdS )TestCompressionc           	   
   C   s`  |d krt || d S |dkr.t|d}n|dkrDt|d}n|dkrtj|dtjd}|	|t
j| W 5 Q R X n|dkrt|d@}tj|dd&}||t
j|}||| W 5 Q R X W 5 Q R X nD|d	krt |d}n.|d
krtd|d}nd| }t||dkr\t|d$}| |	|  W 5 Q R X W 5 Q R X d S )Nrj   wbz2ziprk   tarrS   r]   xzZzstdZ	zstandardrF   zUnrecognized compression type: )rv   rw   )shutilcopyfilerj   rK   ru   BZ2FilezipfileZipFileZIP_DEFLATEDwriteosrP   basenametarfile
gettarinfoaddfiler   r	   
ValueErrorread)	selfZsrc_path	dest_pathrl   frQ   rw   tarinfomsgr   r   r   compress_file  s0     "


zTestCompression.compress_filec                 C   s   |}|d }|d }t |}t |t}t  }|j||d t j||d*}	t|d}
|
|	  W 5 Q R X W 5 Q R X tj	|d d}t 
|| W 5 Q R X W 5 Q R X d S )N.compressed.rawrk   rF   )r   r_   rb   rd   decompress_filerK   r   r   r   r;   r@   )r   rl   rr   basepath1path2p1p2rf   r   rQ   df2r   r   r   test_write_explicit!  s    "z#TestCompression.test_write_explicitrl    NonebadZ7zc              
   C   sJ   t jtdd2 t|}t }|j||d W 5 Q R X W 5 Q R X d S )NzUnrecognized compression type)matchrk   )r9   Zraisesr   r   r_   rb   rd   )r   rl   rr   rP   rf   r   r   r   test_write_explicit_bad6  s    z'TestCompression.test_write_explicit_badc                 C   s   |}|| }|d }| j | }t|}t|p}t }	|	| tj||d*}
t|d}|	|

  W 5 Q R X W 5 Q R X tj|d d}t|	| W 5 Q R X W 5 Q R X d S )Nr   rk   rF   )_extension_to_compressiongetlowerr   r_   rb   rd   r   rK   r   r   r   r;   r@   )r   compression_extrr   r   r   r   rl   r   r   rf   r   rQ   r   r   r   r   test_write_infer=  s    
"z TestCompression.test_write_inferc           
   
   C   s   |}|d }|d }t |\}t |F}t  }|j|d d | j|||d tj||d}	t ||	 W 5 Q R X W 5 Q R X d S )Nr   r   rk   )r   r_   rb   rd   r   r   r;   r@   )
r   rl   rr   r   r   r   r   r   rf   r   r   r   r   test_read_explicitS  s    z"TestCompression.test_read_explicitc              
   C   s   |}|d }|| }| j | }t|X}t|B}t }	|	j|d d | j|||d t	|}
t
|	|
 W 5 Q R X W 5 Q R X d S )Nr   rk   )r   r   r   r   r_   rb   rd   r   r   r;   r@   )r   r   rr   r   r   r   rl   r   r   rf   r   r   r   r   test_read_inferf  s    
zTestCompression.test_read_inferN)__name__
__module____qualname__icomr   r   r   r9   markparametrizer   r   r   r   r   r   r   r   rs      s   
rs   c                   @   s*   e Zd Zejdddddgdd ZdS )	TestProtocolrI   rG   r   r0   r1   c              	   C   sF   t |2}t  }|j||d t|}t || W 5 Q R X d S )NrH   r   r_   rb   rd   r   r;   r@   )r   rI   rr   rP   rf   r   r   r   r   	test_read  s
    
zTestProtocol.test_readN)r   r   r   r9   r   r   r   r   r   r   r   r     s   r   pickle_fileexcolsztest_py27.pklabcztest_mi_py27.pklABCc                 C   s*   | ddd|}t |}t|j| d S )Nri   r&   rL   )r   r;   r   r   columns)r-   r   r   rP   rf   r   r   r   test_unicode_decode_error  s    
r   c               
   C   sl   t  Z} t  }t| d}|| W 5 Q R X t| d}t|}W 5 Q R X t || W 5 Q R X d S )NrF   rS   )r   r_   rb   rK   rd   r   r;   r@   )rP   rf   rQ   r"   r   r   r   test_pickle_buffer_roundtrip  s    
r   mockurlzhttp://url.comzftp://test.comzhttp://gzip.comc              	      sp   dd }G dd d t  H fdd}t  }|| | d| t|}t || W 5 Q R X d S )Nc              	   S   s*   t |d}tj| |dd W 5 Q R X d S rE   rJ   rN   r   r   r   rR     s    z3test_pickle_generalurl_read.<locals>.python_picklerc                   @   s:   e Zd ZddddZdd Zdd Zd	d
 Zdd ZdS )z5test_pickle_generalurl_read.<locals>.MockReadResponseNreturnc                 S   s.   t |d| _d|kr ddi| _n
ddi| _d S )NrS   rj   zContent-Encodingr   )rK   fileheaders)r   rP   r   r   r   __init__  s    z>test_pickle_generalurl_read.<locals>.MockReadResponse.__init__c                 S   s   | S r*   r   r   r   r   r   	__enter__  s    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   s
   | j  S r*   )r   r   r   r   r   r   r     s    z:test_pickle_generalurl_read.<locals>.MockReadResponse.readc                 S   s
   | j  S r*   )r   r   r   r   r   r   r     s    z;test_pickle_generalurl_read.<locals>.MockReadResponse.close)r   r   r   r   r   r   r   r   r   r   r   r   MockReadResponse  s
   r   c                     s    S r*   r   )r   kwargsr   rP   r   r   mock_urlopen_read  s    z6test_pickle_generalurl_read.<locals>.mock_urlopen_readzurllib.request.urlopen)r   r_   rb   setattrr   r;   r@   )Zmonkeypatchr   rR   r   rf   r"   r   r   r   test_pickle_generalurl_read  s    


r   Zfsspecc               	   C   sD   t  2 d} t  }||  t| }t || W 5 Q R X d S )Nzmemory://afiler   )r   rf   r"   r   r   r   test_pickle_fsspec_roundtrip  s    


r   c                   @   s   e Zd ZddddZdS )MyTzNr   c                 C   s   d S r*   r   r   r   r   r   r     s    zMyTz.__init__)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@td S )N)Zdtyper   r0   )r   objectr   r   round_trip_pickler=   r   r   )r#   r"   r   r   r   test_read_pickle_with_subclass  s    
r   c              	   C   s   t  }t   }|j|| d t| }W 5 Q R X t }|j|| d |d |	 |ksn| dksnt
tj|| d}|d t || dS )ze
    Read/write from binary file-objects w/wo compression.

    GH 26237, GH 29054, and GH 29570
    rk   r   )rj   rv   rw   N)r   rb   r_   rd   r   
read_bytesri   BytesIOrT   getvaluer   r   r;   r@   )rl   rf   rP   	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   r@   )r8   	unpickledr   r   r   _test_roundtrip  s    
zDtest_pickle_dataframe_with_multilevel_index.<locals>._test_roundtrip)T)Z/multiindex_year_month_day_dataframe_random_dataZ multiindex_dataframe_random_dataZymdr8   r   r   r   r   +test_pickle_dataframe_with_multilevel_index  s    
r   c                  C   sB   t dddd} ttjt| | }t|}|jj	dks>t
d S )Nz1/1/2011z1/1/2012r6   )r    )r   r   nprandomZrandnlenr   r   r5   r    r   )Zprngr/   Znew_tsr   r   r   "test_pickle_timeseries_periodindex  s    
r   namei	  g     H@i     )r0   r1   c                 C   s$   t t j| d}|j| ks td S )N)r   )r   r   ZmakeTimeSeriesr   r   )r   r   r   r   r   test_pickle_preserve_name&  s    r   c                 C   s   t | }t ||  d S r*   r   r   r=   )Zdatetime_seriesZunp_tsr   r   r   test_pickle_datetimes/  s    
r   c                 C   s   t | }t ||  d S r*   r   )Zstring_seriesZ
unp_seriesr   r   r   test_pickle_strings4  s    
r   c                  C   sf   t tddjdg } t| }|jjd jdks:t	|jjd j
dksPt	t|dg |  d S )Nabcr   r   r0   )r0   T)r   listZastypeZilocr   r   Z_mgrblocksndimr   shaper=   )ZserrC   r   r   r    test_pickle_preserves_block_ndim9  s
    
r   rI   c                 C   s@   t td}tt|j| |dtt j|d}t|| d S )Ni )rI   rl   rk   )	r   	DataFrameranger   rc   r   rd   r;   r@   )rI   rl   rf   r"   r   r   r   %test_pickle_big_dataframe_compressionF  s    r   c               	   C   sH   t jtdd} t| d}t|}W 5 Q R X t }t	
|| d S )Nz1.2.4zempty_frame_v1_2_4-GH#42345.pklrS   )r   rP   joinlegacy_dirnamerK   rL   rU   r   r   r   r@   )rP   fdrf   r#   r   r   r   #test_pickle_frame_v124_unpickle_130Q  s
    r   )]__doc__ru   datetime	functoolsr   globrj   ri   r   pathlibr   rL   ry   r   rp   warningsr   r   r   r|   numpyr   r9   Zpandas.compatr   r   Zpandas.compat._optionalr	   Zpandas.util._test_decoratorsutilZ_test_decoratorstdZpandasr   r
   r   r   Zpandas._testingZ_testingr   Zpandas.io.commoncommonr   Zpandas.tseries.offsetsr   r   r   Z
pytestmarkZfixturer   r%   rP   r   dirname__file__r   filesr'   rD   rR   rV   r   r+   rd   HIGHEST_PROTOCOLra   rg   rh   rn   rr   rs   r   Z
MultiIndexZfrom_arraysr   r   r   Z
skip_if_nor   tzinfor   r   r   r   r   r   r   r   Zskip_array_manager_invalid_testr   DEFAULT_PROTOCOLr   r   r   r   r   r   <module>   s   



1


 


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

