a
    Pf;                     @   s:  d dl m Z m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Z d dlmZmZmZmZmZmZmZ d dlmZ d dlmZmZ d d	lmZ d d
lmZm Z  ej!eddfedddfedddfedddfe"dddfedddfedddfgddd Z#dd eD dd dD  g d d d e$dd!D  d"d eD  Z%ej&'d#e%ej&'d$d!d%gd&d' Z(d(d) Z)d*d+ Z*d,d- Z+d.d/ Z,d0d1 Z-d2d3 Z.d4d5 Z/d6d7 Z0d8d9 Z1d:d; Z2d<d= Z3ej&'d>e$dd!d?d@ Z4ej&'dAdBdC dDdC gdEdF Z5ej&'dGg dHdIdJ Z6ej&'dKe7g dLg dMg dNg dOg dPg dQdR8 ej&'dSg dTdUdV Z9dWdX Z:ej&'dYdZd[gd\d]gd^d_ggej&'d#g d`dadb Z;dcdd Z<ej&'deg dfdfg dgdhfg didhfg djdhfgdkdl Z=dmdn Z>dodp Z?ej&'dqee@d!ejAdree@d!ejBdredsd!dted!gdudv ZCej&jDe dwdxdydz ZEd{d| ZFd}d~ ZGej&'dddgdd ZHdd ZIej&'d#ddgdd ZJej&'d#g ddd ZKej&'de	ddC gej&'d#g ddd ZLdd ZMdd ZNdd ZOdS )    )datetime	timedeltaN)DAYSMONTHS)_get_offset)INVALID_FREQ_ERR_MSG)is_platform_windows)DatetimeIndexIndex
RangeIndexSeries	Timestamp
date_rangeperiod_range)DatetimeArrayTimedeltaArray)to_datetime)frequenciesoffsets   D)hoursh)minutesmin)secondssns)microsecondsusi  ms)paramsc                 C   s   | j S N)param)request r%   h/var/www/ai-form-bot/venv/lib/python3.9/site-packages/pandas/tests/tseries/frequencies/test_inference.pybase_delta_code_pair'   s    r'   c                 C   s   g | ]}d | qS )QE-r%   ).0monthr%   r%   r&   
<listcomp>7       r+   c                 C   s$   g | ]}t D ]}| d | qqS )-)r   )r)   Zannualr*   r%   r%   r&   r+   8   r,   )ZYEZBYE)MEZBMEZBMSc                 C   s$   g | ]}t D ]}d | | qqS )zWOM-)r   )r)   countdayr%   r%   r&   r+   :   r,      c                 C   s   g | ]}d | qS )zW-r%   )r)   r0   r%   r%   r&   r+   ;   r,   freqperiods   c                 C   s   |  }td| |d}t|j}|ds@t||jksJ nPt|}|dkoZ|jdv }|dkol|jdv }|dko~|jd	v }|s|s|sJ d S )
N1/1/2000r3   r2   r(   QE-DEC)ZQEr7   zQE-SEPzQE-JUNzQE-MARQE-NOV)r8   zQE-AUGzQE-MAYzQE-FEBQE-OCT)r9   zQE-JULzQE-APRzQE-JAN)upperr   r	   values
startswithr   
infer_freqZfreqstr)r3   r2   genindexZinf_freqZis_dec_rangeZis_nov_rangeZis_oct_ranger%   r%   r&   test_infer_freq_range?   s    


r@   c                  C   sN   t dddd} d}tjt|d t|  W d    n1 s@0    Y  d S )Nz1/1/1990   M)startr3   r2   6Check the `freq` attribute instead of using infer_freqmatch)r   pytestraises	TypeErrorr   r=   r?   msgr%   r%   r&   test_raise_if_period_indexa   s    rL   c                  C   sL   t ddg} d}tjt|d t|  W d    n1 s>0    Y  d S )N
12/31/19981/3/1999z(Need at least 3 dates to infer frequencyrE   )r	   rG   rH   
ValueErrorr   r=   rJ   r%   r%   r&   test_raise_if_too_fewi   s    rP   c                  C   s"   t g d} t| dksJ d S )N)z
01/01/19991/4/1999z1/5/1999Br	   r   r=   r?   r%   r%   r&   test_business_dailyq   s    rU   c                  C   s"   t g d} t| d u sJ d S )N)rM   rN   rQ   rS   rT   r%   r%   r&   test_business_daily_look_alikev   s    rV   c                  C   s"   t g d} t| dksJ d S N)r5   z1/2/2000z1/3/2000r   rS   rT   r%   r%   r&   test_day_corner~   s    rX   c                  C   s"   t g d} t| dksJ d S rW   )r   r   r=   )datesr%   r%   r&   test_non_datetime_index   s    rZ   c                  C   s"   t g d} t| d u sJ d S )N)z
2014-03-31z
2014-06-30z
2015-03-30rS   rT   r%   r%   r&   test_fifth_week_of_month_infer   s    r[   c                  C   s"   t g d} t| dksJ d S )N)z
2013-08-27z
2013-10-01z
2013-10-29z
2013-11-26zWOM-4TUErS   rT   r%   r%   r&   test_week_of_month_fake   s    r\   c                  C   sB   d} t jt| d tddd W d    n1 s40    Y  d S )NzVOf the four parameters: start, end, periods, and freq, exactly three must be specifiedrE   
2014-01-01zWOM-5MONr2   )rG   rH   rO   r   rK   r%   r%   r&   test_fifth_week_of_month   s    r`   c                  C   s   t g d} | jdksJ d S )N)	1/31/2000z	2/29/2000z	3/31/2000r.   r	   inferred_freqrngr%   r%   r&   test_monthly_ambiguous   s    rf   c                  C   s   t g d} | jdksJ d S )Nra   z	1/31/2001z	1/31/2002zYE-JANrb   rd   r%   r%   r&   test_annual_ambiguous   s    rh   r/   c                    sh   t t  | \}}|| t fddtdD }|dkrN|d| n|}t||ksdJ d S )Nc                    s   g | ]} |  qS r%   r%   r)   jbincr%   r&   r+      r,   z)test_infer_freq_delta.<locals>.<listcomp>   r   d)r   r   nowr	   ranger   r=   )r'   r/   
base_deltacoder?   Zexp_freqr%   rk   r&   test_infer_freq_delta   s    rt   constructorc                    s*   t  d  g fddtdD  S )Nr4   c                    s   g | ]} |  qS r%   r%   ri   deltarp   r%   r&   r+      r,   <lambda>.<locals>.<listcomp>rn   r	   rq   rp   rw   r%   rv   r&   <lambda>   s   $r{   c                    s*   t  fddtdD  d  g S )Nc                    s   g | ]} |  qS r%   r%   ri   rv   r%   r&   r+      r,   rx   rn   r4   ry   rz   r%   rv   r&   r{      s   $c                 C   s4   t t }| \}}|||}t|d u s0J d S r"   )r   r   rp   r   r=   )r'   ru   rl   rr   _r?   r%   r%   r&   test_infer_freq_custom   s    
r}   zfreq,expected))Qr7   )zQ-NOVr8   )zQ-OCTr9   c                 C   sf   t dd| d}tjtdd( t|jdddt}W d    n1 sJ0    Y  |j|ksbJ d S )	NZ1959Q2Z2009Q3r^   zDtype inferencerE   r   e)how)	r   tmZassert_produces_warningFutureWarningr
   Zto_timestampastypeobjectrc   )r2   expectedre   r%   r%   r&   test_infer_freq_index   s    6r   zexpected,dates)z
2009-01-01z
2010-01-01
2011-01-01z
2012-01-01)z
2009-01-31z
2009-04-30z
2009-07-31z
2009-10-31)z
2010-11-30z
2010-12-31z
2011-01-31z
2011-02-28)z
2010-12-25r   z
2011-01-08z
2011-01-15)r   z
2011-01-02z
2011-01-03z
2011-01-04)z2011-12-31 22:00z2011-12-31 23:00z2012-01-01 00:00z2012-01-01 01:00)zYS-JANr9   r.   zW-SATr   r   unit)r   r    r   r   c                 C   s(   | }t ||d|}|j|ks$J d S )Ntz)r	   as_unitrc   )tz_naive_fixturer   rY   r   r   idxr%   r%   r&   test_infer_freq_tz   s    r   c                 C   s<   | }t dd|d}| jdd}t|}|dks8J d S )Nz
2021-01-01z
2021-01-04r   T)Zdropr   )r   Z	to_seriesZreset_indexr   r=   )r   r   r   Zseriesrc   r%   r%   r&   test_infer_freq_tz_series   s
    
r   	date_pairz
2013-11-02z	2013-11-5z
2014-03-08z
2014-03-11r]   z
2014-01-03)r   3hZ10minZ3601sZ	3600001msZ3600000001usZ3600000000001nsc                 C   s.   | }t |d |d ||d}|j|ks*J d S )Nr   r   )r2   r   )r   rc   )r   r   r2   r   r   r%   r%   r&   test_infer_freq_tz_transition   s    r   c                  C   s&   t ddddd} | jd u s"J d S )Nz
2013-11-03r1   r   r6   zAmerica/Chicago)r   Ztz_localizerc   rT   r%   r%   r&   $test_infer_freq_tz_transition_custom  s    r   zdata,expected)2014-07-01 09:002014-07-01 10:002014-07-01 11:002014-07-01 12:002014-07-01 13:002014-07-01 14:00)r   r   r   r   r   r   z2014-07-01 15:00z2014-07-01 16:00z2014-07-02 09:00z2014-07-02 10:00z2014-07-02 11:00Zbh)2014-07-04 09:002014-07-04 10:002014-07-04 11:002014-07-04 12:002014-07-04 13:002014-07-04 14:002014-07-04 15:002014-07-04 16:002014-07-07 09:002014-07-07 10:002014-07-07 11:00)r   r   r   r   r   r   r   r   r   r   r   z2014-07-07 12:00z2014-07-07 13:00z2014-07-07 14:00z2014-07-07 15:00z2014-07-07 16:00z2014-07-08 09:00z2014-07-08 10:00z2014-07-08 11:00z2014-07-08 12:00z2014-07-08 13:00z2014-07-08 14:00z2014-07-08 15:00z2014-07-08 16:00c                 C   s   t | }|j|ksJ d S r"   rb   )datar   r   r%   r%   r&   test_infer_freq_business_hour  s    Pr   c                  C   s,   t g d} | d d d } | jdks(J d S )Nrg   z-1YE-JANrb   rd   r%   r%   r&   test_not_monotonici  s    r   c                  C   s0   t g d} |  }t|}|| jks,J d S )Nrg   )r	   Zto_pydatetimer   r=   rc   )re   valsresultr%   r%   r&   test_non_datetime_index2p  s    
r   r   dtypez
2020-01-01)r3   c                 C   sJ   d ddg}tjt|d t|  W d    n1 s<0    Y  d S )N|z(cannot infer freq from a non-convertiblerD   rE   )joinrG   rH   rI   r   r=   )r   rK   r%   r%   r&   test_invalid_index_typesx  s    r   zsee gh-10822: Windows issue)reasonc                  C   sF   d} t jt| d  ttdg W d    n1 s80    Y  d S )NUnknown datetime string formatrE   Z
ZqgszYBfuL)rG   rH   rO   r   r=   r
   r_   r%   r%   r&    test_invalid_index_types_unicode  s    r   c                  C   s0   g d} t | }t t| }||ks,J d S )N)z2004-01z2004-02z2004-03z2004-04)r   r=   r
   )r   r   r   r%   r%   r&    test_string_datetime_like_compat  s    
r   c                  C   s(   t tdd} t| }|dks$J d S )N20130101Z20130110r   r   r   r   r=   )r   inferredr%   r%   r&   test_series  s    
r   end
   g      $@c                 C   sN   d}t t| }tjt|d t| W d    n1 s@0    Y  d S )N:cannot infer freq from a non-convertible dtype on a SeriesrE   )r   nparangerG   rH   rI   r   r=   )r   rK   r   r%   r%   r&   test_series_invalid_type  s    r   c                 C   s   | rJd}t jt|d" ttddg W d    q1 s>0    Y  nDd}t jt|d" ttddg W d    n1 s0    Y  d S )Nzcannot infer freq fromrE   Zfoobarr   )rG   rH   rI   r   r=   r   rO   )Zusing_infer_stringrK   r%   r%   r&    test_series_inconvertible_string  s    2r   c                 C   sR   d}t tdd| d}tjt|d t| W d    n1 sD0    Y  d S )Nr   Z2013r   r6   rE   )r   r   rG   rH   rI   r   r=   )r2   rK   r   r%   r%   r&   test_series_period_index  s    r   )r.   r    r   c                 C   s,   t tdd| d}t|}|| ks(J d S )Nr   r   r6   r   )r2   r   r   r%   r%   r&   test_series_datetime_index  s    
r   offset_funcc                 C   s   t dd| dS )Nr   r1   r6   )r   r^   r%   r%   r&   r{     r,   )-ZWEEKDAYZEOMzW@MONzW@TUEzW@WEDzW@THUzW@FRIzW@SATzW@SUNzQE@JANzQE@FEBzQE@MARYE@JANzYE@FEBzYE@MARzYE@APRzYE@MAYzYE@JUNzYE@JULzYE@AUGzYE@SEPzYE@OCTzYE@NOVzYE@DECr   zWOM@1MONzWOM@2MONzWOM@3MONzWOM@4MONzWOM@1TUEzWOM@2TUEzWOM@3TUEzWOM@4TUEzWOM@1WEDzWOM@2WEDzWOM@3WEDzWOM@4WEDzWOM@1THUzWOM@2THUzWOM@3THUzWOM@4THUzWOM@1FRIzWOM@2FRIzWOM@3FRIzWOM@4FRIc                 C   s:   t jttd | | W d    n1 s,0    Y  d S )NrE   )rG   rH   rO   r   )r   r2   r%   r%   r&   test_legacy_offset_warnings  s    :r   c                  C   s4   t d} t d}| t ks J |t ks0J d S )Nr    ZMS)r   r   ZMilliZ
MonthBegin)leftrightr%   r%   r&   test_ms_vs_capital_ms  s    r   c                  C   sr   t dt jd} tj| | jd}t	|}|dks>J | d}t
j||jd}t	|}|dksnJ d S )Nr   zM8[s]r   r   zm8[ms]r    )r   r   r   int64viewr   Z_simple_newr   r   r=   r   )ZarrdtaresZarr2ZtdaZres2r%   r%   r&   test_infer_freq_non_nano  s    


r   c                 C   s:   | }t ddd|d}|jd}t|}|dks6J d S )Nz
2016-01-01im  rR   )r3   r2   r   r   )r   _datar   r   r=   )Ztz_aware_fixturer   Zdtir   r   r%   r%   r&    test_infer_freq_non_nano_tzaware'  s
    
r   )Pr   r   numpyr   rG   Zpandas._libs.tslibs.ccalendarr   r   Zpandas._libs.tslibs.offsetsr   Zpandas._libs.tslibs.periodr   Zpandas.compatr   Zpandasr	   r
   r   r   r   r   r   Zpandas._testingZ_testingr   Zpandas.core.arraysr   r   Zpandas.core.tools.datetimesr   Zpandas.tseriesr   r   ZfixtureZtimedelta64r'   rq   ZfreqsmarkZparametrizer@   rL   rP   rU   rV   rX   rZ   r[   r\   r`   rf   rh   rt   r}   r   listitemsr   r   r   r   r   r   r   r   r   Zfloat64r   Zskipifr   r   r   r   r   r   r   r   r   r   r   r%   r%   r%   r&   <module>   s  $	

	 


	N

	




	

2