o
    _~#g)                  	   @   s  d 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 ddl	m
  mZ ddlZddlmZmZmZmZ ddlmZ ddlmZmZ ejdd Zdd	 Zd
d Zdd Zdd Zdd Zej j!dd Z"ej j!dd Z#dd Z$dd Z%dd Z&dd Z'ej (ddd  Z)d!d" Z*ej j!d#d$ Z+d%d& Z,d'd( Z-ejd)d*ej.d+e/d,d-ej.d.e/d.d-gd/d0d1 Z0ej 1d2d3d4gd5d6 Z2d<d8d9Z3d:d; Z4dS )=z1
Testing that we work in the downstream packages
    N)IntCastingNaNError)	DataFrameDatetimeIndexSeriesTimedeltaIndex)DatetimeArrayTimedeltaArrayc                   C   s   t dg diS )NA         )r    r   r   /var/www/static.ux5.de/https/Moving-Object-Detection-with-OpenCV/env/lib/python3.10/site-packages/pandas/tests/test_downstream.pydf   s   r   c              
   C   sl   t d}z)td td}|j| dd}|jd usJ | d us&J W t d| d S t d| w )Ncompute.use_numexprtoolzdask.dataframer   npartitions)pd
get_optionpytestimportorskipfrom_pandasr	   compute
set_option)r   olduseddddfr   r   r   	test_dask!   s   


r    c               
   C   s~   t d} z2td}td}tg d}|j|dd}|| }t|}t	
|| W t d|  d S t d|  w )Nr   
dask.arrayr   )g      ?gffffff@g@g      @r   r   )r   r   r   r   r   r   fixr   nptmassert_series_equalr   )r   dar   sdsresultexpectedr   r   r   test_dask_ufunc1   s   



r+   c                  C   s  t d} tg d}| |}t|}t|}t|| d}t jt	|d t|dd W d    n1 s9w   Y  d}tj
|d< t jt|d t|dd W d    n1 s]w   Y  t jt|d t|dd W d    d S 1 s{w   Y  d S )	Nr   )r   g      @r   z)Trying to coerce float values to integersmatchi8dtypez9Cannot convert non-finite values \(NA or inf\) to integerr   )r   r   r#   array
from_arrayr   r$   r%   raises
ValueErrornanr   )r   arrdarrresr*   msgr   r   r   7test_construct_dask_float_array_int_dtype_match_ndarrayD   s$   


"r:   c                 C   s   t d |  d usJ d S )Nxarray)r   r   	to_xarray)r   r   r   r   test_xarray^   s   
r=   c                  C   sT   t d} t d}|jddd}| ddd}|j|gdd	}d}||ks(J d S )
Ncftimer;   0001r   )periodsi  r   nearest)method)r   r   cftime_rangeDatetimeGregorianget_indexer)r>   r;   timeskeyr)   r*   r   r   r   test_xarray_cftimeindex_nearestd   s   

rH   c                   C      t tjdddg d S )N-OO-cimport pandas
subprocess
check_callsys
executabler   r   r   r   test_oo_optimizablep   s   rR   c                   C   rI   )NrJ   rK   z_import pandas as pd, pickle; pickle.loads(pickle.dumps(pd.date_range('2021-01-01', periods=1)))rM   r   r   r   r   )test_oo_optimized_datetime_index_unpicklev   s   rS   c                  C   s>   t d} ttdtdtddd}| jd|d  d S )Nzstatsmodels.formula.api   d   i   )LotteryLiteracyPop1831z$Lottery ~ Literacy + np.log(Pop1831))data)r   r   r   rangeolsfit)smfr   r   r   r   test_statsmodels   s
   
r_   c                  C   sh   t d ddlm} m} |  }|jddd}||jd d |j	d d  |
|jdd   d S )Nsklearnr   )datasetssvmgMbP?g      Y@)gammaC)r   r   r`   ra   rb   load_digitsSVCr]   rZ   targetpredict)ra   rb   digitsclfr   r   r   test_scikit_learn   s   
 rl   c                  C   s<   t d} ttjddddtdd}| jdd|d	 d S )
Nseaborn2023DrT   )freqr@   )day
total_billrq   rr   )xyrZ   )r   r   r   r   
date_ranger[   	stripplot)rm   tipsr   r   r   test_seaborn   s
   
rx   c                   C   s   t d d S )Npandas_datareader)r   r   r   r   r   r   test_pandas_datareader   s   rz   z0ignore:Passing a BlockManager:DeprecationWarningc                 C   s.   t d}|j| }| }t||  d S )Npyarrow)r   r   Tabler   	to_pandasr$   assert_frame_equal)r   r{   tabler)   r   r   r   test_pyarrow   s   
r   c                 C   sP   t d}|| }|j||jd}t| | |j||jd}t| | d S )Nyaml)Loader)r   r   dumploadr   r$   r~   UnsafeLoader)r   r   dumpedloadedloaded2r   r   r   test_yaml_dump   s   

r   c                  C   s   t jdd} | ddg}t| }d|v rtd | dddg}d	|  d
}tjtj	|d}tj|tj
d W d    n1 sCw   Y  |jj }dD ]}||v sXJ qPd S )N\/rK   z$import pandas;print(pandas.__file__)zsite-packagesz pandas installed as site packagez-sSErL   zCommand '\['zD', '-sSE', '-c', 'import pandas'\]' returned non-zero exit status 1.r,   )stderr)numpypytzdateutil)rP   rQ   replacerN   check_outputdecoder   skipr3   CalledProcessErrorSTDOUTvaluestdout)pyexecalloutputr9   excnamer   r   r    test_missing_required_dependency   s   	


r   c               
   C   s   t d} zLtd}|ddg}tdddgi}||d< ||d< d|jd	d
gdf< |jdgd d f }tdgdgdgddgd}t|| W t 	d|  d S t 	d|  w )Nr   r!   r   r   abcrU   FT)r   r   r   )index)
r   r   r   r   r1   r   locr$   r~   r   )r   r&   ddar   r)   r*   r   r   r   *test_frame_setitem_dask_array_into_new_col   s   

r   c                  C   sF   G dd d} |  }t td}||tu sJ || |u s!J d S )Nc                   @   s   e Zd ZdZdd ZdS )z%test_pandas_priority.<locals>.MyClassi  c                 S   s   | S )Nr   )selfotherr   r   r   __radd__   s   z.test_pandas_priority.<locals>.MyClass.__radd__N)__name__
__module____qualname____pandas_priority__r   r   r   r   r   MyClass   s    r   r   )r   r[   __add__NotImplemented)r   leftrightr   r   r   test_pandas_priority   s
   r   
memoryviewr1   daskr!   )marksr;   )paramsc                 C   s   t jg dt jd}| j}|dkrt|}||fS |dkr'td|}||fS |dkr9ddl}|j|}||fS |d	krFddl}||}||fS )
z
    Fixture giving a numpy array and a parametrized 'data' object, which can
    be a memoryview, array, dask or xarray object created from the numpy array.
    r
   r/   r   r1   ir   r   Nr;   )r#   r1   int64paramr   
dask.arrayr;   	DataArray)requestr6   r   rZ   r   xrr   r   r   array_likes  s    

r   r0   M8[ns]m8[ns]c           
      C   s   |\}}t td|  }|j d}tjt|d ||}W d    n1 s'w   Y  |j|| d}t|| t|t	sWt
jt
jd|  }||j}||j}t|| ttd|  }	|	|}|	|}t|| d S )N)r   r   z.__init__ is deprecatedr,   r/   )r   r   r   r$   assert_produces_warningFutureWarning_from_sequenceassert_extension_array_equal
isinstancer   r   to_datetimeto_timedeltar1   assert_equalr   r   assert_index_equal)
r0   r   r6   rZ   clsdepr_msgr*   r)   funcidx_clsr   r   r   test_from_obscure_array)  s"   



r   returnc                  C   sn   t d tg dg dd} |  }| }ddg}||ks"J tg ddd}| }|jdks5J dS )	z
    Test some basic methods of the dataframe consortium standard.

    Full testing is done at https://github.com/data-apis/dataframe-api-compat,
    this is just to check that the entry point works as expected.
    dataframe_api_compatr
   )   rT      )r   r   r   r   )r   N)r   r   r   !__dataframe_consortium_standard__get_column_namesr   __column_consortium_standard__r   )df_pdr   result_1
expected_1sercolr   r   r   test_dataframe_consortiumH  s   
r   c                  C   sH   t d} | g d}tj|dd}tg ddd d}t|| d S )Nr;   r
   ns)unit)z1970-01-01 00:00:00.000000001z1970-01-01 00:00:00.000000002z1970-01-01 00:00:00.000000003zdatetime64[ns])r0   rp   )r   r   r   r   r   r   r$   r   )r   r6   r)   r*   r   r   r   test_xarray_coerce_unit[  s   
	r   )r   N)5__doc__r1   rN   rP   r   r#   r   pandas.errorsr   pandas.util._test_decoratorsutil_test_decoratorstdpandasr   r   r   r   r   pandas._testing_testingr$   pandas.core.arraysr   r   fixturer   r    r+   r:   r=   rH   mark
single_cpurR   rS   r_   rl   rx   rz   filterwarningsr   r   r   r   r   r   
skip_if_nor   parametrizer   r   r   r   r   r   r   <module>   s\    


	


$


